If a TC 570 is a yellow light, a TC 810 is a red one. Both stop a refund. The difference is how they get there and who has to act to release them.
The definition
Document 6209 titles TC 810 "Refund Freeze." On individual accounts, its purpose is "to freeze the module from refunds, offsets and credit elect." The individual entry lists codes that can accompany it:
| Code | Meaning |
|---|---|
| 1 | Prefiling notification |
| 2 | ATSDT (Abusive Tax Shelter Detection Teams) |
| 3 | Earned income credit check freezes |
| 4 | FRP (Frivolous Return Program) |
The entry adds an instruction to IRS staff: "Contact Examination Branch if this transaction needs to be input." That tells you this freeze is not casual. It is tied to specific compliance programs.
The business master file version is described as a tax shelter freeze. Its codes include 3 for FATCA, 4 for the Frivolous Return Program, 5 for business identity theft and entity fabrication review, and 6 for a RICS bank lead. The 6209 entry notes that input of TC 810 and TC 811 for codes 4 through 6 is restricted to the RICS organization.
How far the freeze reaches
On individual accounts, Document 6209's freeze code table describes the related condition: "Tax shelter freeze is set by posting TC 810 to any module in the account." The release rule is that a TC 811 for each TC 810 "with a credit release field of zero or with an amount in the credit release field will allow an equal amount of credit in that module to settle provided no other freeze is in effect."
Two practical takeaways. First, a TC 810 on one year can matter to how credits settle elsewhere, so look at every year, not just the one with the line. Second, the release can be partial. A TC 811 can release some credit and leave the rest frozen.
TC 811: the release
Document 6209 says TC 811 "reverses TC 810 in whole or in part. TC 811 with zero will reverse the TC 810 and allow release of all credit (providing no other freezes are in effect)."
So when you see a TC 811, check its amount. Zero generally means a full release. A dollar amount means that much credit was released. Then look for what happened to the credit: a TC 846 refund, a TC 826 offset to another year, or a TC 898 offset to another agency. See Refund Offset Codes.
The parenthetical matters. "Providing no other freezes are in effect." An account can carry more than one hold at a time. A TC 811 that releases the refund freeze will not release a separate TC 570 or an exam freeze.
Frivolous return codes
The Frivolous Return Program appears in several places in Document 6209, and if you see any of them, the IRS has classified a filing as frivolous.
TC 810code 4: FRP refund freeze.TC 971action code 089: notice sent and credit freeze issued for frivolous filer.TC 971action code 544: FRP monitoring marker for account compliance.TC 971action code 206: frivolous or fraudulent return or submission, reserved for financial classification.
Document 6209's penalty reference tables also list IRC 6702, the frivolous return penalty. If these codes appear on your account and you did not intend to take a frivolous position, the conversation needs to happen quickly and on paper. Frivolous positions are not argued away. They are corrected with a proper return.
Earned income credit freezes
Code 3 on an individual TC 810 relates to earned income credit checks. Document 6209 also lists TC 971 action codes 056 and 156 for turning the EIC recertification indicator off and setting it, and action code 135 to identify an allowable qualified child for the EIC recertification process.
Statutory timing applies too. IRC 6402(m) bars a credit or refund of an overpayment before the 15th day of the second month after the close of the taxable year when the earned income credit or the additional child tax credit portion of the child tax credit is allowed. That timing rule is separate from any freeze. A refund can be both delayed by statute and frozen by a TC 810.
If the freeze is about earned income credit eligibility, the resolution is almost always documentation: who the child is, where the child lived, and the relationship. The transcript will not tell you what documents the IRS wants. The letter will.
Partial releases, in numbers
Suppose a module carries a 3,000 dollar credit and a TC 810. A TC 811 posts with 1,000 in the credit release field. Under the 6209 rule, an equal amount of credit, 1,000, is allowed to settle, provided no other freeze is in effect. Settling means the computer can now refund it or offset it. The remaining 2,000 stays frozen until another TC 811 releases it or the account changes.
On a transcript, that might look like a TC 811, then a TC 846 for 1,000, with the rest of the credit still sitting on the module. If you see a refund that is smaller than your credit, compare it to the release amount before you assume the IRS took the difference. It may still be there, frozen.
Identity theft is a different track
Refunds frozen for suspected identity theft are handled through a different set of indicators. The IRM's transcript procedures list TC 971 action codes 501 and 506 for resolved tax-related identity theft, 522 for a pending claim, 524 for a deceased taxpayer with a locked account, and 525 for employment-related identity theft. On the business side, Document 6209 lists TC 810 code 5 for business identity theft and entity fabrication review.
If your account shows identity theft indicators, the path to release runs through identity verification and the identity theft unit, not through the ordinary refund inquiry line. Ask specifically about the indicator when you call.
TC 810 vs. TC 570
| TC 570 | TC 810 | |
|---|---|---|
| Title | Additional Liability Pending and/or Credit Hold | Refund Freeze |
| Blocks | Refunding or offsetting credit out | Refunds, offsets and credit elect |
| Common sources | Return condition codes, adjustments, reviews, exam payments | Prefiling, abusive shelter, EIC, frivolous return programs |
| Release | TC 571, TC 572, certain TC 29X or TC 30X, TC 150, zero or debit balance | TC 811, in whole or in part |
If you have a TC 570, read TC 570 and TC 571. If you have both, you need both released before the money moves.
Who you are dealing with
The 6209 entries tell you something about which part of the IRS owns a TC 810. On individual accounts, the instruction to contact the Examination Branch if the transaction needs to be input tells you it is an examination-side tool. On business accounts, the restriction of codes 4 through 6 to the RICS organization tells you return integrity and compliance staff control it.
That matters when you call. A general refund inquiry line can tell you a freeze exists. It often cannot release it. Ask which program set the freeze and which unit can release it, and ask for the correspondence that unit sent or will send. Then direct your response there. A well-documented response sent to the wrong unit is a lost month.
Also ask whether any other freeze is on the account. Because a TC 811 releases credit only if no other freeze is in effect, you want the full list before you celebrate one release.
What to do about a TC 810
- Identify the code that came with it, if the transcript or an IRS employee can tell you.
- Find the letter. Program freezes usually come with correspondence explaining what the IRS wants.
- Check every year for other freezes and for
TC 810lines on other modules. - Respond with documents, not arguments.
- Watch for the
TC 811and then for where the credit goes.
A refund freeze is not a penalty and not an assessment. It is the IRS holding money until it is satisfied. Your job is to satisfy it with the right paper, quickly, and then make sure the release actually posts.