TC 582: Federal Tax Lien Indicator

What the code actually does

TC 582 is the lien indicator. IRS Document 6209, Section 8A (the IRS’s reference guide to its data-processing codes) states that a "Federal Tax Lien has been filed for this tax period," and notes that the transaction "can represent two different types of liens; ‘Self-releasing’ and ‘Re-filed’," each with its own indicator setting.

It is worth being precise about what has been filed. The statutory lien arises on assessment, demand and non-payment without any filing at all. What this code records is the public notice of it — the document that puts other creditors on notice and does the damage to a client’s ability to borrow or sell.

The posting date is not the filing date

This is the operative point of the page, and IRM 5.12.1.17 sets out the timeline in enough detail to make it unarguable. The Automated Lien System generates the notice, the Centralized Lien Operation prints it "in the next scheduled print cycle, which is normally within five (5) business days," and mails it to the recording office "the day after being printed."

The transcript posting comes later and in a batch: "on Friday of each week, ALS transmits Transaction Code (TC) 582, TC 360, and TC 971 AC 252 to Master File for the NFTLs printed that week," and "the TC 582 normally posts to Master File by the end of the processing cycle."

So by the time a TC 582 is visible, the lien has already been sent for recording — potentially a week or more earlier. A practitioner who dates the filing from the transcript will be late, and a client who is told "nothing has been filed" because the code has not appeared yet may already have a recorded lien.

The appeal clock runs on a different track entirely

The same subsection records that "the day after the NFTL is printed, ALS transmits the NFTL data to Correspondence Production Services (CPS) for the Collection Due Process (CDP) notice," which CPS then "generates, prints, and mails... to the taxpayer as required by IRC §6320."

The hearing window is the 30-day period that begins the day after the fifth business day following the filing of the Notice of Federal Tax Lien (IRC §6320(a)(2) and (a)(3)(B)). It does not run from this transaction code’s posting, and it does not run from the day the client received the letter. Letter 3172 states the resulting deadline, and that date is the one to work from. Reading the deadline off the transcript instead is the most consequential version of the timing error above.

The related transactions batched with it are also worth recognizing. The lien filing fee posts as TC 360, which is a charge to the client’s account that can outlive the tax it was securing.

The batching also explains a discrepancy practitioners occasionally report as an error. Because the indicator is transmitted weekly for every notice printed that week, more than one module (the record for one tax type and period) covered by one filing will show the same posting date even though they were assessed years apart. That shared date is the transmission date, not anything about the underlying liabilities, and it should not be read as evidence that the periods were treated as one.

What people mistake TC 582 for

On an individual account people confuse it with other uses of the same code, and Doc 6209 is the reason: "on IMF this transaction is also used as a ‘2032A Indicator’ and a Carry-over Basis Indicator." Those are estate-tax special-use-valuation markers with nothing to do with collection. A TC 582 on a module that carries no balance and no collection history should be checked against the form and account type before it is reported to anyone as a lien.

People mistake it for the levy. A lien is a claim; a levy is a seizure. Filing the notice does not take anything, and a client who receives lien correspondence has not had money removed.

And people confuse it with a bar to hardship status. It is not one — IRM 5.16.1.4 records the opposite sequence, telling revenue officers that "after the NFTL indicator (TC 582) is pending, the case can be closed as CNC on ICS." A lien filed shortly before a currently-not-collectible posting is the designed order of events, not a contradiction.

What to do next

Date the filing from the recording office or the lien notice, never from the transcript posting — and read the module in sequence with the IRS Transcript Decoder rather than from a single line.

Find the hearing-rights letter and work its deadline, which runs independently of anything on the account.

Check the account and form type before reporting a TC 582 on an individual module as a lien at all.

Look for the filing fee posted alongside it and factor it into the payoff figure.

Where the client wants the notice removed rather than merely satisfied, start the withdrawal conversation now rather than after the balance is paid, since the grounds available before payment are wider.

Confirm whether the indicator has since been reversed, and by which definer code, since release and withdrawal are legally different outcomes recorded by the same reversing transaction at TC 583.