TIN ComplianceA resource from TIN Comply
State withholding

State backup withholding and nonresident contractor withholding: all 50 states and DC

Federal backup withholding is one rule, 24 percent, triggered by a missing or mismatched TIN. The states add two more that the federal process never sets off on its own: eight states withhold their own tax when a payee’s TIN is missing, wrong or an ITIN (or when federal backup withholding applies), and twenty states withhold on non-wage payments to nonresidents, from a 7 percent rule on every California-source contractor to oil royalty regimes in the Plains. This page puts every jurisdiction in two tables, with the trigger, threshold, rate, forms and statute, and links to a page per state with the full detail and the sources checked on November 1, 2026.

Jurisdictions 50 states and DCState backup withholding 8 statesNonresident non-wage withholding 20 statesSources checked November 1, 2026Updated November 1, 2026

Two requirements the federal process does not trigger

An AP team that collects a W-9, runs IRS TIN matching, works the CP2100 and starts 24 percent backup withholding on the 30th business day has done everything federal law asks. None of it tells the team that a state wants a cut of the same payment. State withholding on non-wage payments comes in two kinds, and both live outside the federal loop.

State backup withholding is the state counterpart of IRC 3406. Three states (California, Maine and Vermont) key it to the federal trigger: if you must apply federal backup withholding to a payment, you withhold for the state as well. Five others (Colorado, Georgia, Minnesota, North Carolina and South Carolina) wrote their own trigger: a missing TIN, a TIN the state or the IRS says is wrong, or an ITIN on a payment for services, each with its own rate and in some cases its own threshold. Those five apply whether or not the federal rule is in play, and three of them (Colorado, Georgia and South Carolina) treat an ITIN itself as the trigger, which the federal rule never does.

Nonresident non-wage withholding is a prepayment of the payee’s state income tax, taken because the payee lives somewhere else and the state has no other hold on the money. Who it reaches varies a great deal: every California-source contractor over $1,500; nonresident entertainers in five states; unregistered construction contractors in three; mineral royalty owners in five; and film loan-out companies in a growing list. A TIN that matches does nothing to stop it. What stops it is an exemption certificate, a waiver, a registration, or the payee being a resident.

The two tables below cover all 50 states and the District of Columbia. A state that does not appear in the required rows appears in one of three lower groups: the statute or department says the withholding is not required; no provision was found in the wage withholding statute or employer guide (an inference, labelled as such); or the state has no individual income tax. Pass-through entity withholding on distributions to nonresident owners, and real estate withholding on nonresident sellers, are different regimes and are only noted.

Table A: state backup withholding

State tax withheld because of a TIN problem, or because federal backup withholding applies. The rate is a percentage of the payment unless the row says otherwise. Statute and agency citations are as checked on November 1, 2026; the state links go to the detail sections below.

StateRateTriggerFormsStatute
Required (8 states)
California7%Federal backup withholding applies to the payment (R&TC 18664 conforms to IRC 3406); not interest, dividends, loan fund releases or real estateForm 592 and 592-V by period; Form 592-B to the payee by January 31R&TC 18664; 18 CCR 18662-0 to 18662-8
ColoradoColorado individual rate (4.40% in the 2023 statute printout; temporary reductions under 39-22-627 may apply)Payment for services to a natural person reported on any Form 1099 when the payee fails to provide a validated TIN (an SSN or ITIN confirmed through IRS TIN matching or an approved equivalent) or provides an ITIN; unreported service payments without a validated TINReported as employer wage withholding (39-22-604(18)(d)); the statute names no separate formC.R.S. 39-22-604(18)
Georgia6%1099-NEC compensation for labor services physically performed in Georgia paid to an individual with no TIN, an incorrect TIN (IRC 3406 standard) or an ITINForm G-7 quarterly; Form G-1003 with the 1099-NECs by January 31O.C.G.A. 48-7-101(i); 2026 Employer’s Tax Guide
Maine5% flatThe payer must withhold federal tax on the non-wage payment, including IRC 3406 backup withholdingForm 941ME quarterly; Form W-3ME by February 28; 1099 to the payee36 M.R.S. 5255-B; MRS Rule 803
Minnesota9.85%Reportable payment for personal services when the payee gives no SSN or TIN, is subject to federal 3406 withholding, or the Commissioner says the number is wrongRegular Minnesota withholding deposits and the annual return; 1099-NEC or MISC to the payeeMinn. Stat. 290.92, subd. 26
North Carolina4%Non-wage compensation over $1,500 a year for services performed in North Carolina paid to a person who gives no TIN or one the Secretary says is invalid; ITIN contractorsNC-5 series; Form NC-3 by January 31; Form NC-1099M or 1099-NEC/MISCG.S. 105-163.1(9a), 105-163.3
South CarolinaMaximum SC individual income tax rate (a flat 7% before 2024 Act 215)Compensation reported on Form 1099 paid to an individual who gives no TIN or SSN, an incorrect one, or an ITINDeposited with the agent’s withholding; WH-1605 and WH-1606; 1099 copies with WH-1612S.C. Code 12-8-595
VermontPrescribed by the Commissioner; GB-1210 says non-periodic payments can be estimated at 30% of the federal withholding (7.2% of the payment at the 24% federal rate)Payment subject to federal withholding and to Vermont income tax; banks are exempt for payments subject to federal backup withholdingForm WHT-436 quarterly; Form WHT-434 by January 31; 1099 to the payee32 V.S.A. 5841(a); GB-1210 (2026)
Confirmed not required: the statute or the department says so (7)
IllinoisPublication 130 lists payments subject to withholding under IRC 3405 or 3406 as not subject to Illinois withholding
IowaIowa Code 422.16(2)(c) ties non-wage withholding to IRC 3402(o), (p), (s) and 3405 payments to residents; 3406 is not referenced
KansasK.S.A. 79-3295(h) defines payments other than wages as a closed list; 3406 payments are not on it
Massachusetts830 CMR 62B.2.1 cites IRC 3406 only for gambling winnings
MichiganMCL 206.703 covers wages, pensions, gambling winnings and production company payments; no 3406 reference
NebraskaNeb. Rev. Stat. 77-2753(6) excludes payments subject to 26 U.S.C. 3406; Circular EN says backup withholding on interest and dividends is not required
New YorkTax Law 671 covers wages and listed non-wage items; 3406 is not referenced
Not required, inferred (27): the withholding statute or employer guide has no backup withholding provision
AlabamaInferred from the wage withholding statute or employer guide: no provision found in Ala. Code 40-18-70 et seq.; DOR withholding guide
ArizonaInferred from the wage withholding statute or employer guide: no provision found in A.R.S. 43-401, 43-404
ArkansasInferred from the wage withholding statute or employer guide: no provision found in DFA Withholding Tax Instructions
ConnecticutInferred from the wage withholding statute or employer guide: no provision found in Conn. Gen. Stat. 12-705; DRS nonpayroll withholding page
DelawareInferred from the wage withholding statute or employer guide: no provision found in 30 Del. C. 1151
District of ColumbiaInferred from the wage withholding statute or employer guide: no provision found in D.C. Code 47-1812.08
HawaiiInferred from the wage withholding statute or employer guide: no provision found in HRS 235-61; Booklet A
IdahoInferred from the wage withholding statute or employer guide: no provision found in Idaho Code 63-3035
IndianaInferred from the wage withholding statute or employer guide: no provision found in IC 6-3-4-8; Departmental Notice 1
KentuckyInferred from the wage withholding statute or employer guide: no provision found in KRS 141.310
LouisianaInferred from the wage withholding statute or employer guide: no provision found in La. R.S. 47:111
MarylandInferred from the wage withholding statute or employer guide: no provision found in Md. Code, Tax-Gen. 10-906
MississippiInferred from the wage withholding statute or employer guide: no provision found in Pub. 89-700 (rev. 1/2026)
MissouriInferred from the wage withholding statute or employer guide: no provision found in RSMo 143.191 et seq.; DOR withholding pages
MontanaInferred from the wage withholding statute or employer guide: no provision found in MCA 15-30-2501 et seq.; DOR guides
New JerseyInferred from the wage withholding statute or employer guide: no provision found in N.J.S.A. 54A:7-1; NJ-WT (Sept. 2025)
New MexicoInferred from the wage withholding statute or employer guide: no provision found in NMSA 1978 ch. 7, art. 3; TRD program pages
North DakotaInferred from the wage withholding statute or employer guide: no provision found in N.D.C.C. 57-38-59; withholding guideline
OhioInferred from the wage withholding statute or employer guide: no provision found in ORC 5747.06
OklahomaInferred from the wage withholding statute or employer guide: no provision found in 68 O.S. 2385.1 et seq.; OTC withholding page
OregonInferred from the wage withholding statute or employer guide: no provision found in ORS 316.167
PennsylvaniaInferred from the wage withholding statute or employer guide: no provision found in 72 P.S. 7316 et seq.; DOR withholding pages
Rhode IslandInferred from the wage withholding statute or employer guide: no provision found in R.I. Gen. Laws 44-30-71
UtahInferred from the wage withholding statute or employer guide: no provision found in Utah Code 59-10-402
VirginiaInferred from the wage withholding statute or employer guide: no provision found in Va. Code 58.1-461
West VirginiaInferred from the wage withholding statute or employer guide: no provision found in W. Va. Code 11-21-71
WisconsinInferred from the wage withholding statute or employer guide: no provision found in Wis. Stat. 71.63 to 71.67; Publication W-166
No individual income tax (9)
AlaskaNo individual income tax (Department of Revenue tax program list)
FloridaNo individual income tax (Fla. Const. art. VII, s. 5 (the Department’s FAQ page returned no text; no saved source text))
NevadaNo individual income tax (Department of Taxation)
New HampshireNo tax on this income. Interest and Dividends Tax (repealed). No saved primary source; the Department’s site blocked automated retrieval
South DakotaNo individual income tax (Department of Revenue tax list)
TennesseeNo tax on this income. Hall Income Tax (repealed). No saved primary source; the Department’s site blocked automated retrieval
TexasNo individual income tax (Tex. Const. art. VIII, s. 24-a; Comptroller tax list)
WashingtonNo individual income tax (Department of Revenue: “Washington does not currently have an individual income tax”)
WyomingNo individual income tax (Department of Revenue)

Vermont: the statute sets the duty and leaves the rate to the Commissioner; the figure shown is the Department’s guidance for non-periodic payments, not a stated backup withholding rate. South Carolina and Colorado: the rate is set by reference to the top individual rate and the statute does not state a percentage. See each state’s page.

The TIN problem: where matching before payment prevents the withholding

In Colorado, Georgia, Minnesota, North Carolina and South Carolina the state withholding starts because of the payee’s TIN, not because of residence. Minnesota withholds 9.85 percent on personal service payments when the worker gives no SSN or TIN or the number is wrong; North Carolina withholds 4 percent on services performed in the state when the payee gives no TIN or one the Secretary has declared invalid; Georgia withholds 6 percent on 1099-NEC labor services when the individual gives no TIN, an incorrect TIN or an ITIN; South Carolina withholds at its top individual rate on Form 1099 compensation on the same three triggers; and Colorado withholds at its individual rate on any 1099 service payment to a natural person whose SSN or ITIN the payer has not confirmed through the IRS TIN matching program, a definition that names the program outright. These are the direct state counterparts of federal backup withholding, and they are the one place on this page where TIN matching before the first payment prevents the withholding entirely: a payee whose name and TIN match IRS records before the first check has given the state what it asks for, and in Colorado the match record is the statute’s own definition of a validated number. California, Maine and Vermont follow the federal trigger instead, so a match that keeps federal backup withholding off keeps theirs off too.

The ITIN trigger deserves a separate line. An ITIN is a valid TIN for federal purposes: a payee with an ITIN who certifies it on a W-9 is not subject to federal backup withholding, and it passes IRS TIN matching. Colorado, Georgia and South Carolina withhold on 1099 service payments to such a payee anyway, and North Carolina treats ITIN contractors as a class of their own. A payer that treats “TIN matches” as the end of the question in those states will under-withhold. The ITIN guide explains how to recognise one (the 9xx-7x to 9xx-99 ranges).

Table B: withholding on non-wage payments to nonresidents

Grouped by what the rule reaches. Rhode Island’s contractor holdback is included because an AP team meets it in the same place, though it is a tax security deposit rather than income tax withholding, and the mineral regimes in Montana and Utah apply to residents as well. The film loan-out rows in Illinois and Michigan come from the general withholding statutes and were not surveyed in detail; the rows say so.

StateApplies toThresholdRateFormsStatute
General nonresident payments
CaliforniaNonresident individuals; corporations, partnerships and LLCs not qualified with the Secretary of State and without a permanent California place of business; services in California, rents, royalties, entertainers and athletesOver $1,500 a year7%Form 592 and 592-V; Form 590 exemption; Forms 588 (waiver) and 589 (reduction); Form 592-B by January 31R&TC 18662; 18 CCR 18662-0 to 18662-8
North CarolinaNonresident contractors paid for a performance, entertainment, athletic event, speech or film, radio or TV program; ITIN contractors; entities without a North Carolina certificate of authorityOver $1,500 a year4%NC-5 series; Form NC-3; Form NC-1099M or 1099-NEC/MISC; payer keeps residency or registration documentationG.S. 105-163.3
South CarolinaNonresidents doing business or performing personal services of a temporary nature in South Carolina; separately, nonresident rent and royalty payeesContracts: SC portion over $10,000; rent and royalties: $1,200 or more a year2% of each contract payment; rent and royalties at the maximum individual rate (5% for corporations)Form I-312 affidavit kept by the payer; WH-1605 and WH-1606; 1099S.C. Code 12-8-550; 12-8-540
PennsylvaniaNonresident individuals and single-member disregarded entities paid 1099-MISC or NEC compensation; nonresident individual, estate or trust lessors of Pennsylvania real estateOver $5,000 a year (optional below)3.07%Form REV-1832 exemption; myPATH account; REV-1667 with the 1099s by January 3172 P.S. 7324.4 (Act 43 of 2017)
NebraskaNonresident individuals paid for personal services performed substantially in Nebraska; entities 80% or more owned by the individuals performing the servicesOver $600 (payor with a Nebraska office) or over $5,0004% of net payments under $28,000; 6% at $28,000 or moreForm W-4NA; Form W-4NB; Form 941N; 1099-NECNeb. Rev. Stat. 77-2753(2)
KansasNonresidents paid management or consulting fees by a Kansas for-profit entity for services physically performed in KansasNone5%KW-5 deposits; KW-3 annual; 1099K.S.A. 79-32,100a(d)
IowaNonresidents receiving Iowa-source non-wage income: personal services, entertainers (not entertainment corporations), rents, royalties, temporary businessesNone stated; a payee with $1,000 or less of Iowa net income is exempt5% under rule 701-307.4; the Department’s Form 44-017 computes the alternative payment at 3.8%Form 44-017 release; Form 44-095; 1099Iowa Code 422.16(2)(b); 701-307.4
Entertainers and athletes
MinnesotaNonresident entertainers and entertainment entities; nonresident public speakers$600 or more ($2,000 for public speakers)2%Form ETD monthly; Form ETA by January 31; Form MWR for Michigan and North Dakota residents; 1099-NECMinn. Stat. 290.9201
ConnecticutAthletes, entertainers, performing entities and loan-out companies paid by a Connecticut venue or lesseeOver $1,000 per performance6.99%Form CT-588 reduced rate; Form CT-590 waiver; Form CT-592; CT-945 ATHEN and CT-1096 ATHEN by January 31Conn. Gen. Stat. 12-705, 12-707; PS 2018(1)
MissouriNonresident entertainers, their crews and nonresident promoters paid for live performances in MissouriOver $3002%Form MO-1ENT quarterly; Form MO-2ENT to the entertainerRSMo 143.183; 12 CSR 10-2.226
WisconsinNonresident entertainers and foreign entertainment entitiesContract price over $7,0006% (or a bond or cash deposit)Form WT-11 within 5 days of the performance; Form WT-12 lower rate or waiverWis. Stat. 71.80(15); Publication 508
MassachusettsPerformers and performing entities paid by a Massachusetts venue, lessee or promoterOver $5,000 per payer a year; over $10,000 per event for 501(c) payersMassachusetts individual income tax rate (5% per the DOR guide)Form PWH-WW waiver; Form PWH-RW reduction; Form PWH-WA; 1099-MISC or 1042-SSt. 2004, c. 262, s. 21; 830 CMR 62B.2.1(4)(f)
Construction contractors
New JerseyUnincorporated contractors, resident or nonresident, paid for construction services in New Jersey without a Business Registration CertificateNone7%Copy of the BRC; Form NJ-550 monthly; Schedule NJ-W-3-UNC; 1099-MISCN.J.S.A. 54A:7-1.2
NebraskaA contractor paying another contractor for construction services in Nebraska when the payee is not in the Nebraska Contractor Database (residents too)Over $6005%Contractor Database lookup; Form 941N; 1099-NECNeb. Rev. Stat. 77-2753(3)
Rhode IslandNonresident construction contractors: 3% of the contract price held as security for Rhode Island taxes (a deposit, not income tax withholding)None3% held backCertificate of No Tax Due; Nonresident Contractor Deposit FormR.I. Gen. Laws 44-1-6
Mineral and royalty regimes
New MexicoOil and gas proceeds from New Mexico wells paid to nonresident remitteesOver $30 a quarter4.9%Form RPD-41284 quarterly; Form RPD-41353 agreement; Form RPD-41285 or 1099-MISCNMSA 1978 7-3A-1 et seq.
OklahomaOil and gas royalties paid to nonresident royalty ownersNone statedHighest Oklahoma marginal individual rate (Form 500-B shows 4.75%)Form WTR10002 quarterly; Form 500-B and 50168 O.S. 2385.26; OAC 710:50-3-53
North DakotaOil and gas royalties paid to nonresident individuals and entities not domiciled in North DakotaQuarterly payments under $600 exempt1.75% (2.50% top rate minus 0.75%; the 2017 guideline PDF still shows 2.15%)Form RWT-941 quarterly; Form RWT-1096 annual; Form RWT-EXM; 1099-MISC or 1042-SN.D.C.C. 57-38-59.4
MontanaMineral royalties paid to every royalty owner, resident or notMay be skipped under $166 a period or $2,000 a year6% of the net royaltyForm RW-1 quarterly; Form RW-3 annual; 1099-MISC or 1042-SMCA 15-30-2536 to 15-30-2547
UtahMineral production payments to every recipient, resident or notNone statedUtah individual income tax rate for the yearForm TC-941E; Form TC-675RUtah Code 59-6-102
Film production and loan-out companies
GeorgiaProduction companies claiming the Georgia film tax credit paying loan-out companies for services performed in GeorgiaNoneCurrent individual rate (5.19%; 4.99% from May 11, 2026)Form G-7 Film quarterly; Form G2-FP to the loan-out by January 31O.C.G.A. 48-7-40.26; Reg. 560-7-8-.45
ColoradoProduction companies paying personal service corporations: an information return, and withholding when the corporation fails to provide a validated TIN or gives an ITINNoneIndividual rate (39-22-104) or corporate rate (39-22-301)Information return prescribed by the DepartmentC.R.S. 39-22-604(21)
IllinoisFrom December 12, 2025, film production companies and loan-out companies are responsible for Illinois withholding on compensation for services performed in Illinois (P.A. 104-0453; informational bulletin FY 2026-16)Not in this surveyNot in this surveySee Publication 13035 ILCS 5; P.A. 104-0453
MichiganEligible film production companies withhold on payments to professional services corporations or PEOs for performing artists and crewNot in this surveyNot in this surveyNot in this surveyMCL 206.703(9)
Confirmed no nonresident non-wage withholding (5)
IllinoisPublication 130: personal service contracts and contest prizes are listed as not requiring withholding (film loan-out rule above excepted)
MaineRule 803 has no nonresident contractor or entertainer rule; the 5% flat-rate rule applies only where federal withholding applies
MichiganMCL 206.703 has no general nonresident contractor or entertainer rule (film production rule above excepted)
New YorkTax Law 671(a)(2) permits only voluntary agreement-based withholding on non-wage compensation
VermontGB-1210: payments are subject to Vermont withholding only when subject to federal withholding
Not required, inferred (17)
AlabamaInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in Ala. Code 40-18-70 et seq.; DOR withholding guide
ArizonaInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in A.R.S. 43-401, 43-404
ArkansasInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in DFA Withholding Tax Instructions
ColoradoInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in C.R.S. 39-22-604 (no general nonresident rule; the validated-TIN rule in subsection (18) is in the table above)
DelawareInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in 30 Del. C. 1151
District of ColumbiaInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in D.C. Code 47-1812.08
HawaiiInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in HRS 235-61; Booklet A
IdahoInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in Idaho Code 63-3035
IndianaInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in IC 6-3-4-8; Departmental Notice 1
KentuckyInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in KRS 141.310
LouisianaInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in La. R.S. 47:111
MarylandInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in Md. Code, Tax-Gen. 10-906
MississippiInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in Pub. 89-700 (rev. 1/2026)
OhioInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in ORC 5747.06
OregonInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in ORS 316.167
VirginiaInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in Va. Code 58.1-461
West VirginiaInferred from the wage withholding statute or employer guide: no nonresident non-wage rule found in W. Va. Code 11-21-71
No individual income tax (9)
AlaskaNo individual income tax (Department of Revenue tax program list)
FloridaNo individual income tax (Fla. Const. art. VII, s. 5 (the Department’s FAQ page returned no text; no saved source text))
NevadaNo individual income tax (Department of Taxation)
New HampshireNo tax on this income. Interest and Dividends Tax (repealed). No saved primary source; the Department’s site blocked automated retrieval
South DakotaNo individual income tax (Department of Revenue tax list)
TennesseeNo tax on this income. Hall Income Tax (repealed). No saved primary source; the Department’s site blocked automated retrieval
TexasNo individual income tax (Tex. Const. art. VIII, s. 24-a; Comptroller tax list)
WashingtonNo individual income tax (Department of Revenue: “Washington does not currently have an individual income tax”)
WyomingNo individual income tax (Department of Revenue)

Pass-through entity withholding is a different topic

Most states with an income tax require a partnership, S corporation or LLC to withhold or pay tax on the share of income allocated to a nonresident owner. That is a duty of the entity toward its own owners, not a duty of a payer toward a vendor, and it is out of scope here. The notes below record where the survey met it so that nobody mistakes it for the vendor rules above.

StatePass-through entity note (not covered on this page)
AlabamaAlabama composite returns / withholding for nonresident pass-through owners (40-18-24.2).
ArizonaArizona composite returns for nonresident owners are optional; no mandatory PTE withholding.
ArkansasArkansas requires pass-through entities to withhold for nonresident members (Form AR941PT, AR1099PT).
CaliforniaSeparate pass-through entity withholding on distributions to nonresident owners exists (Forms 592-PTE and 592-Q, 7% domestic; Forms 592-A/592-F foreign).
ColoradoColorado requires composite return or withholding for nonresident owners (39-22-601(5), Form DR 0108).
ConnecticutConnecticut pass-through entity tax regime (elective PE tax) replaced nonresident owner withholding.
DelawareDelaware S corporations and partnerships pay tax on behalf of nonresident owners (30 Del. C. 1158, 1606).
District of ColumbiaNot applicable (DC unincorporated business franchise tax is entity-level).
GeorgiaGeorgia requires 4% withholding on distributions to nonresident members of partnerships, S corporations and LLCs (O.C.G.A. 48-7-129; Form G2-A) unless exempt.
HawaiiHawaii pass-through entities may be subject to withholding/composite rules for nonresident owners (HRS 235-? composite N-15).
IdahoIdaho requires pass-through entities to pay/withhold for nonresident owners (63-3036B).
IllinoisIllinois requires pass-through entity withholding for nonresident owners (35 ILCS 5/709.5, Schedule K-1-P).
IndianaIndiana requires pass-through entities to withhold for nonresident owners (IC 6-3-4-12, 6-3-4-13).
IowaFor tax years from 2022 Iowa requires composite returns (422.16B) instead of withholding for nonresident owners.
KansasKansas requires withholding on nonresident owners of pass-through entities (K.S.A. 79-32,139; Form KW-7).
KentuckyKentucky requires pass-through entities to withhold for nonresident individual owners (KRS 141.206).
LouisianaLouisiana composite returns for nonresident partners (R.S. 47:201.1).
MaineMaine requires pass-through entities to withhold for nonresident members (36 M.R.S. 5250-B; 8.93% corporate members, 7.15% others; Form 1099ME).
MarylandMaryland pass-through entities pay tax on behalf of nonresident members (10-102.1).
MassachusettsMassachusetts pass-through entity withholding on nonresident members exists (830 CMR 62B.2.2).
MichiganFlow-through entity withholding on nonresident members applied to tax years before July 1, 2016 only (206.703(3)-(5)); replaced by the flow-through entity tax.
MinnesotaMinnesota requires pass-through entities to withhold for nonresident partners/shareholders (290.92 subd. 4b, 4c).
MississippiMississippi pass-through entities may withhold/file composite for nonresident owners (27-7-25).
MissouriMissouri requires withholding on nonresident partners/shareholders of pass-through entities (143.411).
MontanaMontana requires pass-through entities to withhold for nonresident owners (15-30-3313; Form PT-WH).
NebraskaNebraska requires pass-through entities to withhold for nonresident individual owners (77-2727).
New JerseyNew Jersey partnerships pay tax on behalf of nonresident partners (N.J.S.A. 54A:8-6; NJ-1065) and S corporations file for nonresident shareholders.
New MexicoSame Act requires pass-through entities to withhold 5.9% (individual) / 5.9% on net income allocable to nonresident owners (Form RPD-41367).
New YorkNew York requires partnerships and S corporations to pay estimated tax on behalf of nonresident owners (Tax Law 658(c)(4), Form IT-2658).
North CarolinaSeparate NC withholding/composite rules for nonresident partners and S corporation shareholders exist (105-154, 105-131.7).
North DakotaNorth Dakota requires pass-through entities to withhold for nonresident owners (57-38-31.1; Form PWA/Schedule K-1).
OhioOhio requires pass-through entities to withhold for nonresident investors (5747.41, Form IT 1140).
OklahomaOklahoma requires 4.75% withholding on Oklahoma-source distributions to nonresident members of pass-through entities (68 O.S. 2385.29-2385.31; Forms 500-B, 501, WTP10003).
OregonOregon requires pass-through entities to withhold for nonresident owners (ORS 314.775, Form OR-19).
PennsylvaniaPennsylvania requires partnerships and S corporations to withhold PA tax on nonresident individual owners' income (72 P.S. 7324).
Rhode IslandRhode Island requires pass-through entities to withhold for nonresident members (44-11-2.2; Form RI-1096PT).
South CarolinaSeparate 12-8-590 withholding on S corporation and partnership distributions to nonresident owners (5%).
UtahUtah requires pass-through entities to withhold for nonresident owners (59-10-1403.2; Form TC-65/TC-20S Schedule N).
VermontVermont requires withholding/estimated payments by pass-through entities for nonresident owners (Form WH-435).
VirginiaVirginia requires pass-through entities to withhold 5% for nonresident owners (58.1-486.2).
West VirginiaWest Virginia requires pass-through entities to withhold for nonresident owners (11-21-71a, Form NRW-2).
WisconsinWisconsin requires pass-through entities to withhold for nonresident owners (71.775).

42 states and DC noted. Real estate withholding on nonresident sellers (California, Colorado, Georgia, Hawaii, Maine, Maryland, Oregon, Rhode Island, South Carolina, Vermont, West Virginia and others) is a third regime, also out of scope.

State by state

One paragraph per state with at least one requirement, in alphabetical order. Each links to a page with the full detail: trigger, threshold, rate, statute, the withholding return, the exemption certificate, the payee statement, deposit and due dates, annual reconciliation, exemptions, and the sources with the date they were read.

California

Backup withholding: required Nonresident non-wage: required

California has both layers and the two interact. Under R&TC 18664 a payer that must apply federal backup withholding to a reportable payment also withholds 7 percent for California, except on interest, dividends, releases of loan funds and real estate, and that withholding replaces every other California withholding on the same payment. Separately, R&TC 18662 requires 7 percent withholding on California-source payments to nonresident individuals and to entities not qualified with the Secretary of State, once payments to the payee pass $1,500 in the year, with Form 590 for exempt payees and Forms 588 and 589 for waivers and reductions. Both are reported on Form 592 by period and on Form 592-B to the payee by January 31.

California: trigger, forms, due dates, exemptions and sources →

Colorado

Backup withholding: required Nonresident non-wage: not required (inferred)

Colorado’s rule sits inside the wage withholding statute and is easy to miss. C.R.S. 39-22-604(18) requires any person paying a natural person for services reported on a Form 1099 to withhold Colorado income tax at the individual rate when the payee fails to provide a validated taxpayer identification number or provides an ITIN. A validated number is an SSN or ITIN the payer has confirmed through the IRS TIN matching program or an equally effective third-party check approved by the Department. Service payments that are not reported on any information return carry the same duty unless the payer holds a validated number. The payer is treated as an employer for deposits and returns, and production companies paying personal service corporations have a parallel rule in subsection (21).

Colorado: trigger, forms, due dates, exemptions and sources →

Connecticut

Backup withholding: not required (inferred) Nonresident non-wage: required

Connecticut withholds on athletes and entertainers only. Under Conn. Gen. Stat. 12-705 and 12-707, explained in Policy Statement 2018(1), a Connecticut venue or lessee of a venue that pays an athlete, entertainer or performing entity, including a loan-out company, for a performance in the state withholds 6.99 percent of the gross payment when it exceeds $1,000, unless DRS approves a reduced rate (Form CT-588) or a waiver (Form CT-590). Payments routed through agents or promoters are covered. Statements go on Form CT-592, with Forms CT-945 ATHEN and CT-1096 ATHEN due January 31. The DRS nonpayroll withholding list has no backup withholding category.

Connecticut: trigger, forms, due dates, exemptions and sources →

Georgia

Backup withholding: required Nonresident non-wage: required

Georgia has no general nonresident contractor withholding but two targeted rules. O.C.G.A. 48-7-101(i) requires 6 percent withholding on 1099-NEC compensation for labor services physically performed in Georgia when the individual gives no TIN, an incorrect TIN judged by the IRC 3406 standard, or an ITIN. It applies to residents and nonresidents alike and is reported with the payer’s regular withholding on Forms G-7 and G-1003. Production companies claiming the Georgia film tax credit must also withhold at the current individual rate on every payment to a loan-out company for services performed in Georgia, reported on Form G-7 Film and Form G2-FP.

Georgia: trigger, forms, due dates, exemptions and sources →

Iowa

Backup withholding: not required Nonresident non-wage: required

Iowa withholds on nonresidents, not on TIN problems. Iowa Code 422.16(2)(c) ties non-wage withholding to IRC 3402(o), (p), (s) and 3405 payments to residents and never mentions 3406, so federal backup withholding has no Iowa counterpart. Iowa Code 422.16(2)(b) and rule 701-307.4 require withholding on Iowa-source income paid to nonresidents that is not wages: fees for personal services performed in Iowa, payments to nonresident entertainers (but not entertainment corporations), rents, royalties and income from temporary businesses such as construction contracts. The rule says 5 percent of the payment; the Department’s Form 44-017, which a nonresident files to be released from withholding, computes the alternative estimated payment at 3.8 percent. Both figures are shown with their sources.

Iowa: trigger, forms, due dates, exemptions and sources →

Kansas

Backup withholding: not required Nonresident non-wage: required

Kansas defines non-wage withholding as a closed list in K.S.A. 79-3295(h), and backup withholding is not on it. The list does include management and consulting fees, and K.S.A. 79-32,100a(d) requires a Kansas for-profit entity that pays such fees to a nonresident for services physically performed in Kansas to withhold 5 percent. Payers that are individuals, governments or nonprofits are outside the rule, and there is no entertainer-specific regime. The withholding runs through the payer’s regular Kansas withholding account (KW-5 deposits, KW-3 annual return) with the 1099 attached.

Kansas: trigger, forms, due dates, exemptions and sources →

Maine

Backup withholding: required Nonresident non-wage: not required

Maine rides on the federal trigger. Under 36 M.R.S. 5255-B, a person who must withhold federal income tax from a non-wage payment, including backup withholding under IRC 3406, withholds a flat 5 percent for Maine, and Rule 803 lists reportable payments subject to federal backup withholding first among the covered items. The same flat-rate rule covers IRC 1441 and 1442 withholding on foreign payees. Maine has no separate rule for nonresident contractors or entertainers. Withholding is reported on Form 941ME quarterly and reconciled on Form W-3ME by February 28.

Maine: trigger, forms, due dates, exemptions and sources →

Massachusetts

Backup withholding: not required Nonresident non-wage: required

Massachusetts withholds on performers, not on contractors generally and not on TIN problems: 830 CMR 62B.2.1 cites IRC 3406 only for gambling winnings. The performer rule from St. 2004, c. 262, s. 21 makes the venue, lessee or promoter the withholding agent for performers and performing entities, including loan-out style entities, at the individual income tax rate, once payments by one payer pass $5,000 in the year, or $10,000 for a single event when the payer is a 501(c) organization. Waivers (Form PWH-WW) and reductions (Form PWH-RW) must be requested at least 14 business days before the performance.

Massachusetts: trigger, forms, due dates, exemptions and sources →

Minnesota

Backup withholding: required Nonresident non-wage: required

Minnesota has the highest state backup withholding rate. Minn. Stat. 290.92, subd. 26 requires withholding at the top individual rate, 9.85 percent, on reportable payments for personal services when the payee gives no SSN or TIN, is subject to federal 3406 withholding, or the Commissioner notifies the payer that the number is wrong. It does not reach interest, dividends or other reportable payments. Separately, Minn. Stat. 290.9201 imposes a 2 percent withholding tax on compensation paid to nonresident entertainers and entertainment entities for performances in Minnesota, with a $600 floor ($2,000 for public speakers), remitted on Form ETD and reconciled on Form ETA.

Minnesota: trigger, forms, due dates, exemptions and sources →

Missouri

Backup withholding: not required (inferred) Nonresident non-wage: required

Missouri’s only non-wage withholding is on nonresident entertainers. RSMo 143.183 requires any person, venue or entity paying a nonresident entertainer for a live performance in Missouri to withhold 2 percent of the total compensation once it exceeds $300, as a prepayment of the entertainer’s tax; crews travelling with the entertainer and nonresident promoters are included. The payer files Form MO-1ENT quarterly and gives the entertainer Form MO-2ENT. 501(c)(3) venues that receive nothing but the performance are exempt. No backup withholding provision was found in Chapter 143.

Missouri: trigger, forms, due dates, exemptions and sources →

Montana

Backup withholding: not required (inferred) Nonresident non-wage: required

Montana’s regime is about minerals, not contractors. MCA 15-30-2536 through 15-30-2547 require remitters to withhold 6 percent of net mineral royalties (oil, gas, coal, metals) paid to any royalty owner, resident or nonresident, individual or entity, with publicly traded partnerships and tax-exempt organizations exempt on notification. Payments under $166 a period or $2,000 a year may be skipped. Withholding is paid on Form RW-1 quarterly and reconciled on Form RW-3 with Forms 1099-MISC or 1042-S by January 31. No backup withholding or nonresident contractor rule was found.

Montana: trigger, forms, due dates, exemptions and sources →

Nebraska

Backup withholding: not required Nonresident non-wage: required

Nebraska excludes federal backup withholding payments from its definition of withholdable payments (Neb. Rev. Stat. 77-2753(6)) and has two nonresident rules instead. Under 77-2753(2), a payer withholds on personal services performed substantially in Nebraska by a nonresident individual, or by an entity 80 percent owned by the individuals performing the services, at 4 percent of net payments under $28,000 and 6 percent at $28,000 or more, once payments pass $600 (payor with a Nebraska office) or $5,000. Under 77-2753(3), any contractor paying another contractor for construction services in Nebraska withholds 5 percent if the payee is not in the Nebraska Contractor Database. Forms W-4NA and W-4NB handle the computation and the exemption.

Nebraska: trigger, forms, due dates, exemptions and sources →

New Jersey

Backup withholding: not required (inferred) Nonresident non-wage: required

New Jersey’s rule turns on registration rather than residency. N.J.S.A. 54A:7-1.2 requires a person doing business in New Jersey that pays an unincorporated contractor, resident or nonresident, for construction services in the state to obtain the contractor’s New Jersey Business Registration Certificate or withhold 7 percent of the payment. Non-employer payers remit on Form NJ-550 monthly and reconcile on Schedule NJ-W-3-UNC; the 1099-MISC shows the withholding. Work for government agencies and for homeowners on their own residence is excluded. NJ-WT lists no backup withholding rule.

New Jersey: trigger, forms, due dates, exemptions and sources →

New Mexico

Backup withholding: not required (inferred) Nonresident non-wage: required

New Mexico withholds on oil and gas proceeds. The Oil and Gas Proceeds and Pass-Through Entity Withholding Tax Act (NMSA 1978 7-3A) requires remitters to withhold 4.9 percent of net proceeds from New Mexico wells paid to nonresident remittees, unless payments to the remittee are $30 or less in the quarter or the remittee signs Form RPD-41353 agreeing to pay the tax itself. Returns are Form RPD-41284 quarterly by the 25th of the following month, with Form RPD-41285 or a 1099-MISC to each remittee. No backup withholding or nonresident contractor rule was located.

New Mexico: trigger, forms, due dates, exemptions and sources →

North Carolina

Backup withholding: required Nonresident non-wage: required

North Carolina has its own TIN trigger and a nonresident contractor rule, both at 4 percent and both with a $1,500 annual threshold. Under G.S. 105-163.1(9a) and 105-163.3, a payer withholds on non-wage compensation for services performed in North Carolina paid to a nonresident contractor engaged for a performance, entertainment, athletic event, speech or film, radio or television program; to an ITIN contractor; or to any person who fails to provide a TIN or provides one the Secretary says is invalid. Entities without a North Carolina certificate of authority are nonresident for this purpose. Payers keep residency and registration documentation instead of a certificate, and report on Form NC-1099M or a 1099-NEC/MISC with Form NC-3 by January 31.

North Carolina: trigger, forms, due dates, exemptions and sources →

North Dakota

Backup withholding: not required (inferred) Nonresident non-wage: required

North Dakota withholds on oil and gas royalties paid to nonresidents. N.D.C.C. 57-38-59.4 requires a remitter to withhold 1.75 percent of gross North Dakota royalties paid to nonresident individuals and entities not domiciled in the state (the top individual rate of 2.50 percent minus 0.75 percent), with quarterly payments under $600 exempt and small producers excused. The Tax Commissioner’s web page carries the current rate; the 2017 guideline PDF still shows 2.15 percent. Returns are Form RWT-941 quarterly and Form RWT-1096 annually. No backup withholding or nonresident contractor rule was found.

North Dakota: trigger, forms, due dates, exemptions and sources →

Oklahoma

Backup withholding: not required (inferred) Nonresident non-wage: required

Oklahoma withholds on oil and gas royalties paid to nonresidents. 68 O.S. 2385.26 and OAC 710:50-3-53 require a remitter distributing Oklahoma royalty revenue to a nonresident royalty owner to withhold at the highest marginal individual income tax rate; the Tax Commission’s Form 500-B instructions show 4.75 percent for the related pass-through withholding, so confirm the current year’s rate. Publicly traded partnerships are exempt. Returns are Form WTR10002 quarterly, with an annual statement to each owner. No backup withholding provision was found on the Tax Commission’s withholding pages.

Oklahoma: trigger, forms, due dates, exemptions and sources →

Pennsylvania

Backup withholding: not required (inferred) Nonresident non-wage: required

Pennsylvania’s Act 43 of 2017 (72 P.S. 7324.4) requires withholding at the 3.07 percent personal income tax rate on Pennsylvania-source non-employee compensation and business income reported on a 1099-MISC or 1099-NEC to a nonresident individual or a disregarded entity with a nonresident member, and on lease payments for Pennsylvania real estate to a nonresident individual, estate or trust lessor. It is mandatory once payments to the payee exceed $5,000 in the year and optional below that. Form REV-1832 is the exemption certificate; the payer registers a 1099-MISC/NEC withholding account on myPATH and files REV-1667 with the 1099s by January 31. There is no Pennsylvania backup withholding.

Pennsylvania: trigger, forms, due dates, exemptions and sources →

Rhode Island

Backup withholding: not required (inferred) Nonresident non-wage: required

Rhode Island’s rule is a tax security deposit rather than income withholding. R.I. Gen. Laws 44-1-6 requires any person doing business with a nonresident construction contractor to hold back 3 percent of the contract price until 30 days after the contract is complete, releasing it on a Certificate of No Tax Due or remitting it to the Division of Taxation. It secures the contractor’s sales, use and withholding taxes, produces no payee statement, and is listed here because AP teams meet it in the same place. Rhode Island has no backup withholding or entertainer rule.

Rhode Island: trigger, forms, due dates, exemptions and sources →

South Carolina

Backup withholding: required Nonresident non-wage: required

South Carolina has three rules in Chapter 8 of Title 12. S.C. Code 12-8-595 requires a withholding agent to withhold at the maximum individual income tax rate on Form 1099 compensation paid to an individual who gives no TIN or SSN, an incorrect one, or an ITIN; the rate was a flat 7 percent until 2024 Act 215 tied it to the top individual rate. S.C. Code 12-8-550 requires 2 percent withholding on each payment to a nonresident doing business or performing personal services of a temporary nature in the state when the South Carolina portion of the contract exceeds $10,000, unless the nonresident gives Form I-312. S.C. Code 12-8-540 requires withholding on rent and royalty payments of $1,200 or more a year to nonresidents at the maximum individual rate (5 percent for corporations).

South Carolina: trigger, forms, due dates, exemptions and sources →

Utah

Backup withholding: not required (inferred) Nonresident non-wage: required

Utah’s regime covers mineral production payments to everyone. Utah Code 59-6-102 requires producers to withhold at the Utah individual income tax rate on payments for interests in mines, wells and other mineral production in Utah to any recipient, resident or not, with the amount a refundable credit on the recipient’s return. Producers file Form TC-941E quarterly and give each recipient Form TC-675R. No backup withholding or nonresident contractor rule was found in Utah Code 59-10-402.

Utah: trigger, forms, due dates, exemptions and sources →

Vermont

Backup withholding: required Nonresident non-wage: not required

Vermont’s duty is statutory and its rate is administrative. 32 V.S.A. 5841(a) requires every person who must withhold federal income tax from a payment that is also subject to Vermont tax to withhold the amount the Commissioner prescribes, and the same subsection exempts banks from withholding on payments subject to federal backup withholding, which confirms that the rule reaches everyone else. The Department’s GB-1210 says Vermont withholding on non-periodic payments can be estimated at 30 percent of the federal withholding; at the 24 percent federal backup rate that is 7.2 percent of the payment. Vermont has no separate nonresident contractor rule. Withholding is reported on Form WHT-436 quarterly and Form WHT-434 by January 31.

Vermont: trigger, forms, due dates, exemptions and sources →

Wisconsin

Backup withholding: not required (inferred) Nonresident non-wage: required

Wisconsin withholds on nonresident entertainers. Under Wis. Stat. 71.80(15), as explained in Publication 508, the person paying a nonresident entertainer or a foreign entertainment entity for a performance in Wisconsin withholds 6 percent of the total contract price when it exceeds $7,000, unless the entertainer has posted a surety bond or cash deposit or holds a Department waiver. The withholding is remitted with Form WT-11 within 5 days after the performance; Form WT-12 asks for a lower rate. Publication W-166 contains no backup withholding provision.

Wisconsin: trigger, forms, due dates, exemptions and sources →

Building it into the W-9 process

  1. Capture the work state and the payee’s state at onboarding. Every rule in Table B turns on where the services were performed, where the property sits, or where the venue is, and most of Table A turns on the state where services were performed. A vendor record that holds only a remittance address cannot answer either question.
  2. Match the TIN before the first payment, and keep the result. In Colorado the match record is the statute’s definition of a validated number; in Georgia, Minnesota, North Carolina and South Carolina it is the evidence that the trigger did not exist. A mismatch, or a refusal to give a TIN, now has a state cost as well as the 24 percent federal one.
  3. Flag ITINs. Colorado, Georgia, North Carolina and South Carolina withhold on service payments to ITIN holders even when the number matches. The IRS ranges are on the ITIN page.
  4. Collect the state certificate with the W-9. California Form 590, Pennsylvania REV-1832, South Carolina I-312, Nebraska W-4NA or W-4NB, the New Jersey Business Registration Certificate, the Nebraska Contractor Database check. Each is the document that turns withholding off, and each is easier to get before the first invoice than after.
  5. Register before you withhold. Most states route the withholding through an employer-style account (Form NC-BR, Georgia Tax Center, myPATH, Form 20 in Nebraska, MassTaxConnect) and several fine a payer that withholds without one.
  6. Put the state deposits on the calendar. California’s four periods, Wisconsin’s 5-day WT-11, New Jersey’s monthly NJ-550, Minnesota’s month-after-performance ETD and Connecticut’s weekly remitter class do not line up with Form 945. The compliance calendar covers the federal dates.

Questions people ask

If I already apply 24 percent federal backup withholding, do I withhold the state amount on top?

In California, Maine and Vermont, yes: the state withholding is triggered by the federal one and is taken in addition to it (California 7 percent, Maine 5 percent, Vermont as prescribed). In Minnesota the state rule is also satisfied by a federal 3406 trigger, at 9.85 percent on personal service payments. In Georgia, North Carolina, South Carolina and Colorado the state trigger is independent, so the state withholding can apply when the federal one does not (an ITIN, for example) and the federal one can apply when the state one does not (interest or dividends).

Does a matched TIN stop nonresident withholding?

No. Nonresident withholding is about where the payee lives and where the work was done. A nonresident contractor with a perfect W-9 is still subject to California’s 7 percent above $1,500 and Pennsylvania’s 3.07 percent above $5,000. What stops it is the state’s exemption certificate, waiver or registration, or the payee being a resident.

What does “inferred” mean in the tables?

That the survey read the state’s wage withholding statute or its employer withholding guide and found no provision, and nothing else. A rule in another chapter of the code, such as a special entertainer tax outside the withholding article, could be missed. States whose statute defines withholding by a closed list (Kansas, Iowa, Nebraska, Illinois, New York, Michigan) are the lowest risk and are shown as confirmed.

Where does the withheld state tax go on the 1099?

Boxes 5 to 7 of the 1099-NEC and boxes 16 to 18 of the 1099-MISC carry the state tax withheld, the state and payer state number, and the state income. Several states also want their own statement (California 592-B, North Carolina NC-1099M, Connecticut CT-592, Missouri MO-2ENT, New Mexico RPD-41285, Utah TC-675R), and a state that received withholding almost always wants the 1099 filed directly rather than through CF/SF; the state filing map covers that side.

Does Washington, Texas or Florida have any of this?

No. Nine states have no individual income tax (Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington and Wyoming) and so no withholding on non-wage payments to individuals. Florida and Tennessee still take 1099-K copies from payment settlement entities, which is a filing rule, not withholding.

Sources and method

Every row comes from a primary source saved on November 1, 2026: the state statute from the legislature’s site, the regulation, or the revenue department’s own publication or page. Where the official site blocked automated download, the statute text was read from a public mirror (California R&TC 18664, Georgia 48-7-101, Iowa rule 701-307.4, Oklahoma OAC 710:50-3-53) or the page was captured as extracted text (California FTB, Maine Rule 803, Massachusetts, Michigan and New York statutes, Rhode Island); the state pages say which. New Hampshire and Tennessee have no saved source because their sites blocked automated retrieval, and the Florida page returned no text; the rows say so. Nothing on this page relies on the Internal Revenue Manual. Rates tied to a state’s top individual rate (Colorado, Massachusetts, Oklahoma, South Carolina, Utah) change when the rate does; confirm the current year’s figure before withholding.