What the IRS sees about you on PMFOL: the Payer Master File screen

What PMFOL is

The Payer Master File is the IRS file of Form 1096 and electronic transmittals, one account per payer TIN. It is the file that generates Notice 972CG: "CIV PEN PROPOSED" is "calculated within PMF based on all filed Form 1096s from a tax payer for a given tax year, and it is available in PMF only" (IRM 2.3.53.7). PMFOL is the IDRS command that displays it, with three request types, Summary, Detail and Backup Withholding, and a help screen (IRM 2.3.53.1.1). Payee-level data, the individual 1099s, is on a different transcript (IRPTR). PMFOL is the payer as the IRS sees the payer.

The five-year window

PMFOL displays five tax years, TY-5 through TY-1, and the window rolls forward each May. Until May 2026 an examiner saw 2020 through 2024; after it, 2021 through 2025 (IRM 2.3.53.2.4). Two consequences. Your most recent filing season is invisible until roughly May of the following year: "Payer Master File (PMF) Accounts for TY2025 will not be available until May 2026" (IRM 2.3.53.1.1). And the compliance history an examiner can check on screen is exactly five years, which is longer than the "at least three" years the reasonable-cause standard tells them to review (IRM 20.1.1.3.2.2). A penalty from six years ago has scrolled off; one from four years ago has not.

The entity block: linked, warned, penalized

Lines 2 through 5 of every screen carry the entity, copied from the Business Master File each January and updated weekly when the BMF entity changes (IRM 2.3.53.5). The fields worth knowing:

PMF never deletes an entity. An account established by a Form 1096 in 1996 is still there with five blank years (IRM 2.3.53.4).

The summary screen: one row per form type

Three pages, about forty form types, one row each: the number of transmittals, the count of payee documents, total payments (dollars, cents dropped), total withheld, a WAIVER Y/N flag ("Y" if the taxpayer has received a waiver to file paper instead of electronic), RDD AS EXTND (the return due date, or the extended date if an extension posted), and three penalty columns: ELF PEN, LATE PEN and TIN PEN (IRM 2.3.53.6). A totals row aggregates across the pages. Form 1099-NEC is on page two; 1099-K, 1099-R and the 1095 series on page three.

The three columns are defined for staff in IRM 2.3.53.7. ELF PEN: "failure to file electronically when the taxpayer filled 250 or more of the same document type on paper. For Tax Year 2025 and thereafter, the penalty applies when more than 10 aggregate forms are paper filed." LATE PEN: "failure to file Form 1096 by the Due Date or Extension date." TIN PEN: "failure to provide valid payee TIN." The manual's "Tax Year 2025" for the ten-return threshold does not match the regulation, which applied it to returns filed in 2024; treat it as an internal inconsistency, not a reprieve.

The penalty reference code and the penalty info literals

Page three carries the two fields that decode a 972CG. PENALTY REFERENCE CODE: 500 LATE, 501 ELF, 502 TIN, 504 ELF-LATE, 505 TIN-LATE, 507 TIN-ELF, 510 TIN-ELF-LATE, and blank for FED-NON-FILER. PENALTY INFO: up to four literals in priority order, "FEDERAL", "QUASI GOV", "FORCED FED", "INT DSRGRD", "COMM DRCTV", "CSTR SURPD", "FOREIGN", "MAILED", "DISASTER", "NOT MAILED" (Exhibit 2.3.53-6). INT DSRGRD is intentional disregard; MAILED or NOT MAILED is whether the 972CG went out; DISASTER and FOREIGN are visible flags on the account. Then CIVIL PENALTY GROSS and CIVIL PENALTY PROPOSED, the figures before and after the caps. The penalty code decoder expands every code, including the ones assessed later on a CP215.

The detail page: each transmittal, paper or electronic

A Detail request shows up to two transmittals per screen and up to 99 pages (IRM 2.3.53.8, Exhibit 2.3.53-7). For each: the posting TIN, account TIN and original TIN (a transmittal re-homed to a different TIN shows all three); a DOCUMENT SOURCE literal such as "REMOVED - DUPLC"; an AMENDED literal "*REPLACED" for replacement files; the STATUS CODE; the NAME CONTROL; the media type, "PAPER" or "ELF"; the RECEIVED DATE, which is what a late-filing penalty keys on; the counts of documents and of documents subject to each penalty; the TRANSMITTER CONTROL CODE that filed it; and the DLN. So the examiner can see, transmittal by transmittal, that you filed 1,200 NECs electronically under one TCC on January 28 and 40 MISCs on paper received March 3, that the paper batch was a duplicate the system removed, and that a replacement file overwrote an original.

The backup withholding screen

The B request shows, for each of the five years, three counts (IRM 2.3.53.9, Exhibit 2.3.53-9): NO-TIN W/O WITHHOLDING COUNT, "payee documents with no TIN and no backup withholding"; UNASSIGNED TIN COUNT, TINs not on the IRS or SSA files; and MISMATCHED TIN COUNT, name/TIN mismatches; plus their sum. This is the CP2100 population and the TIN PEN column, split three ways and laid across five years. It is also the screen the Form 945 non-filer program reads: the first count is, by definition, the returns you filed with no TIN and no withholding.

What is not on it

• No CP2100 or CP2100A indicator and no notice dates; only the MAILED and NOT MAILED literals for the 972CG (IRM 2.3.53, not found).
• No Form 8809 record, only the resulting RDD AS EXTND date. If the extension never posted, the field shows the original due date and the examiner has no way to see that you asked.
• No assessed or abated amounts; PMF holds proposed and gross. The assessment and any abatement live on the BMF civil penalty module (MFT 13).
• No payee-level detail; which TINs mismatched is on IRPTR.
• No IRIS versus FIRE distinction; only PAPER or ELF and the TCC.

What to do with this

1. Write your 972CG response to the screen. The examiner has YEARS WARNED and YEARS PENALIZED in front of them. If both are blank, say so: "no prior warning or proposed penalty in any year the IRS retains." If they are not, address it; a response that ignores a visible prior penalty reads as evasive.
2. Reconcile your transmittals to the Detail page. Every batch you sent has a received date and a media type. If you filed a replacement file, the original shows *REPLACED; if you filed twice, one shows REMOVED - DUPLC. Keep your FIRE and IRIS receipts so your dates match theirs.
3. Check LINKED. A NOT LINKED account is a payer whose own Form 1096 name and EIN failed to match its entity. Fix the name line before the next filing; the unpostable guide explains what happens when it fails.
4. Ask for it. A representative with Form 2848 can request PMFOL prints through the practitioner line, and the BUR program's own examiners pull "PMFOLS" to verify nominee claims (IRM 4.119.4.4.7). If a 972CG is in dispute, the print is the neutral record of what was filed and when.

Questions people ask