The IRS has your money and no return: CP080, CP080B and CP80
The IRS is holding money credited to your account with no return on file. It doesn't sit there forever — the Code sets time limits, and the letter says so.
Money has been credited to your IRS account for a period with no return on file. The notice tells you it can be lost, the IRS's own web page about it does not, and the deadline behind that warning is real and cannot be reopened by anyone.
This is the rarest good-news letter the IRS sends, and it comes with the one deadline nobody can waive. The notice is short: payments or credits are on your account for a period, and no return has been received for it. Its own headline is "We haven't received your tax return / Credit on account: $".
Then the part that matters, in the IRS's own words: "If you don't file your return or contact us, you may lose this credit. The Internal Revenue Code sets strict time limits for refunding or transferring credits."
That sentence is on your letter and it is not on the IRS's web page about this notice. We checked both. The single most consequential thing about this notice exists only on the paper version — which is, more or less, the reason this page exists.
(800) 236-3741 — the line is answered 24 hours a day, seven days a week. The first call is free, with no obligation and no conditions.
Key takeaways
- •The notice says money is credited to your account for a period, and the IRS has no return for it. "We've credited payments and/or other credits to your tax account for the form and tax period shown on your notice. However, we haven't received your tax return."
- •The money can expire. "If you don't file your return or contact us, you may lose this credit. The Internal Revenue Code sets strict time limits for refunding or transferring credits."
- •No deadline is printed on the notice. It says only "Please file today." The deadline is statutory and it is measured from your year's original due date, not from this letter.
- •The limit is generally three years from the original due date of that year's return. After it, the credit is not reduced — recovery goes to zero and no one has discretion to change that.
- •Filing the return is the main action, and the notice offers two others. If you already filed, it asks for a newly-signed copy. And if you would rather the credit were moved — to another form, another period, or another taxpayer identification number — the notice says to call and give the details. That transfer route is worth knowing about before the window closes, not after.
What this notice is
It is a notice that the IRS is holding money for a period it has no return for. From the CP080 specimen: "We've credited payments and/or other credits to your tax account for the form and tax period shown above. However, we haven't received your tax return." The CP80 specimen is near-identical. The IRS's CP080B page: "We credited payments and/or other credits to your tax account for the form and tax period shown on your notice. However, we haven't received your tax return."
Where the credit came from is worth working out and it is usually one of a small number of things: withholding on wages, estimated tax payments you made, a payment made against an estimated balance, or an overpayment carried forward from a previous year.
What the notice is not: a bill, an assessment, or an accusation. Nothing is owed on the face of it. The IRS is telling you it has money it cannot match to a return.
The three codes, and why we have not named this page after one
This notice exists under three codes and the IRS's own routing between them does not work. Here is what we found on 6 September 2026, because it will otherwise waste your afternoon:
| Code | What we found |
|---|---|
| CP080 | A CP080 specimen exists on irs.gov. The IRS's own CP080 page redirects to the CP080B page — there is no standalone CP080 page. |
| CP80 | A separate CP80 specimen exists, near-identical. irs.gov/cp80 returns a 404, and it is the address the CP80 specimen instructs the reader to visit. A live notice printing a dead link. |
| CP080B | The IRS's CP080B page exists and describes the same notice. No CP080B specimen was found. |
So the page is named after your situation rather than after a document number, because a URL built on any one of the three would misname the other two — and because "there is money on my account and no return" is what you are actually trying to find out about.
None of this changes what you do. All three notices say the same thing and the response is the same.
Your clock — and this is the only page in this family where money expires
No deadline is printed on the notice. It says "Please file today," and it means it.
The limit is statutory and it runs from your year's original due date, not from this letter. Under IRC 6511 a refund claim must generally be filed within three years from when the return was filed or two years from when the tax was paid, whichever is later. For someone who never filed, the late return is itself the claim — so the three-year period is the one that operates, measured against when the tax counted as paid.
And that is where the money is lost, because of when tax counts as paid. IRC 6513(b)(1) treats tax withheld from wages as paid on the original due date of that year's return, and 6513(b)(2) does the same for estimated tax payments. So the money on your account was "paid," in the Code's sense, on a date that has already gone by.
Once more than three years have passed from that date, IRC 6511(b)(2)(B) caps what can be recovered at tax paid in the two years immediately preceding the claim — and the credit sitting on your account falls outside that window.
The result is not a smaller refund. It is nothing, permanently, and there is no discretion anywhere in the system to change it. That is what the notice means by "strict time limits."
Sources: IRS Notice CP080 and CP80 specimens, irs.gov, both read 6 September 2026. IRS, "Understanding your CP080B notice," reviewed 6 September 2026. Internal Revenue Code sections 6511 and 6513, read 6 September 2026.
What happens if you do nothing
The credit stays where it is until it cannot be recovered, and then it stops being yours.
There is no second warning of the kind that would help. The IRS's internal procedures contemplate a further notice before certain credits expire, but the operative deadline is statutory and does not depend on whether anyone writes to you again. A letter is not what makes the clock run.
And there is a second cost people do not anticipate. A period with a credit and no return is an unfiled period, and unfiled periods block other things — the IRS's own online payment plan application requires that you have "filed all required returns." So an unfiled year with money sitting in it can prevent you resolving a completely separate year that you owe on.
If the return would show a balance rather than a refund, the credit reduces it, and the same time limits govern whether it can still be applied. Either way the answer is the same.
What to do
Step one, and it is the whole job on most of these: work out which period the credit belongs to and file that return. The period is printed on your notice.
- Read the period and form from your notice. That is what the credit is attached to.
- Pull the wage and income transcript for that period, and the account transcript to see what is actually sitting there.
- File the return. There is no separate claim form for a credit on an unfiled period — the return is the claim. Two alternatives the notice itself offers: if you already filed that period, send a newly-signed copy. And if the credit would be more use against a different form, period or taxpayer number, the notice says to call and give the details of the account it should move to. For someone with a credit on one year and a balance on another, that is the more valuable of the two.
- Work out how close that year is to its limit, and treat it as the deciding factor if you have several years to do.
- Check for other years in the same position. People with one of these commonly have more than one, and the older ones are closer to expiring.
What is harder than it looks is deciding whether to file at all when the return would produce a balance. A credit on the account can mean an overpayment — or it can mean a part-payment against a liability that a filed return would reveal in full. The transcript shows the credit. It does not show what the return would say, and working that out before filing rather than after is the difference between a decision and a surprise. That is a calculation rather than a lookup, and it is the reason some of these notices are worth more than five minutes.
Two things worth reading next, depending on where this goes. Unfiled back tax returns covers filing an old period, which is what claims this credit. And how many years you really have to file matters here, because a credit may be sitting on a year older than the ones anyone is asking about.
The Non-Filer's First 30 Days
How to work out which years are still worth filing, and in what order. On this notice the ordering section is the one that matters — when money expires, the oldest year is not merely the tidiest to start with, it is the one with the shortest runway.
A first name and an email address, and it is a mailing list. The figures move; this is how corrections reach you.
[ Get the sheet ]Or call (800) 236-3741 with the tax period printed on your notice. That one field is usually enough to say whether the credit is still recoverable or whether the window has closed — and if it has closed, we will tell you that rather than let you spend a weekend on it. No charge and no obligation.

Katherine M. Johnson, CPA, CTRS
Katherine M. Johnson is a licensed CPA with over 30 years of experience and a Certified Tax Resolution Specialist (CTRS). She personally handles every case — representing individuals and businesses before the IRS and state revenue departments nationwide.
The Kentucky note
Kentucky holds unclaimed overpayments too, and its rules are not the federal ones. A federal credit that has expired says nothing about a state one, and vice versa — separate accounts, separate limitation periods, separate claim processes.
And the asymmetry that defines this page runs the other way on the state side: here the passage of time quietly takes money, and there it takes the right to argue. Kentucky's Notice of Tax Due carries a 60-day protest window under KRS 131.110, running from the date of the notice rather than from receipt, and the protest has to be in writing. The Department of Revenue then says a 25% cost-of-collection fee may be added to unpaid tax 60 days after the original notice date, at a rate set by KRS 131.440(1)(a)1 — a trigger that is the department's administrative practice rather than statutory text.
Nothing on your federal notice carries that kind of penalty for silence. Kentucky's Notice of Tax Due covers the state side.
What we see
This is the notice people are least likely to act on, because nothing bad appears to be happening and the letter is short.
And there is something worth saying to anyone who has been carrying an unfiled year around: money sitting on your own account, unclaimed, is not a punishment for anything. It is a filing gap and it has a filing fix. The years that produce these notices are usually years someone meant to get to. Nobody who works on one asks why it did not happen, because the answer does not affect a single step of what gets done.
What is worth saying about the timing, because it is unlike the rest of this family: every other letter in this sequence is about a consequence being imposed on you, and this one is about something being taken away by the passage of time. There is no negotiating with the second kind. It is the one deadline in this library that nobody at the IRS could waive if they wanted to.
The tax period printed on the notice is the first thing we read, because whether that year is still open decides the shape of everything after it. Where a window has already closed there is no softening it, and we would rather say so plainly on a first call than let someone spend a weekend on a year that cannot be claimed. What sits behind these is almost never anything dramatic: a year somebody meant to get to, a document that never turned up, a stretch when the mail went unopened. It is your own money on your own account, the fix is a filing, and the first move is one field off the notice rather than a decision about anything.
Katherine — You can replace this in your words.
If you would rather ask than read: (800) 236-3741. You do not have to have decided anything, and you do not have to have opened the rest of the envelopes.
Where this sits
| Notice | What it is |
|---|---|
| CP59 → CP515 → CP516 → CP518 | The requests for a missing return, where nothing is owed to you. |
| CP080 / CP080B / CP80▶ You are here | A credit on your account with no return. The credit expires. |
| CP63 · CP88 | A refund held over a different year's missing return. |
| CP2566 | Where an unfiled year goes if the IRS computes it: 30 days to respond. |
Common questions
Is this a bill?
No. It reports money credited to your account and no return for that period. Nothing is assessed and no amount is demanded.
How long do I have?
No deadline is printed on the notice — it says "Please file today." The limit is statutory, generally three years from the original due date of that year's return, and it is measured from that date rather than from the letter.
What if the window has already closed?
Then the credit cannot be refunded or transferred, and that is not something a phone call fixes — the limits in the Code are not discretionary. Filing the return may still be worth doing for other reasons: it closes the period, it starts limitation clocks that have not started, and it removes an obstacle to arrangements on other years.
My notice says CP80, but everything online is about CP080B. Are they the same?
They are the same notice under different codes, and the IRS's own routing between them is broken — the CP080 page redirects to CP080B, no CP80 page exists, and the address printed on the CP80 specimen returns an error. It makes no difference to what you do.
Where did the money come from?
Usually withholding, estimated payments, a payment made against an anticipated balance, or an overpayment carried forward. Your account transcript for that period will show it as a posted credit with a date.
Do I have to file if the credit covers what I'd owe?
Filing is still what claims it, and an unfiled period continues to block other things — including the IRS's own online payment plan application, which requires all required returns to be filed.
This page explains how IRS notices and the rules behind them generally work. It is not tax or legal advice about your situation, and reading it does not create a client relationship. Figures are current as of the last-reviewed date above.
What we cannot tell you, starting with which notice you have
This page covers three codes because we cannot tell which of them you are holding, and neither can the IRS's own website: the CP080 page redirects to CP080B, no CP80 page exists, and the link printed on the CP80 specimen is dead. We also cannot tell you the thing that decides everything, which is whether your period is still open — that is arithmetic on your year's original due date and it is different for every reader.
Here is the part you can do tonight, free, and most people should:
- Your notice prints the tax period. With that and the year's original due date, whether the window has closed is usually a matter of counting.
- Your account transcript for that period shows the credit, its amount and its posting date, and the IRS gives them out online at no cost.
For a straightforward year still inside the window, this is an ordinary late filing and there is free help for it — the IRS-certified volunteer programs: VITA, for people who generally make $69,000 or less, for people with disabilities and for limited-English-speaking taxpayers, and TCE, for people aged 60 and older. Ask whether the site takes the year you need — prior-year preparation is not offered everywhere.
Where this is worth a conversation:
- The window looks close, or you cannot tell. Getting the order wrong across several years is the one mistake here that costs actual money.
- You have several periods with credits on them, which is common and where sequencing decides how much survives.
- The return might produce a balance rather than a refund, so the decision to file is a decision rather than an administrative step.
- The credit is large and you cannot account for where it came from. A credit you did not expect is sometimes not yours, and finding that out before claiming it is better than after.
- The period is a business one, where a credit sitting against an unfiled payroll period sits alongside an exposure this notice does not mention.
On what stops people acting on this one, and it is worth naming. An unclaimed credit on an unfiled year is embarrassing in a way a bill is not — it is your own money, sitting there, because of something you did not do. The call is confidential, nothing is reported because of it, and nothing reaches the IRS without your signed authorization.
And there is a real office: 240 Blossom Park Drive, Suite 3, Georgetown, Kentucky.
Here: Katherine works the account herself and you are not handed to a case manager. The first thing is establishing whether the window is still open, because if it is not, most of the rest is moot. And if it is a simple year within the window, that is what you are told, with the number for the free service.
The first call is free, it is thirty minutes, and there is no obligation at the end of it. One field starts it: the tax period printed on your copy.
(800) 236-3741 — answered 24 hours a day, seven days a week. After hours you reach an AI receptionist rather than voicemail: it answers common questions, takes your details, and books the first available thirty minutes. Or Book a time →.
The NLTR Office ·
Reviewed by Katherine M. Johnson, CPA, CTRS
