Unfiled tax returns help
Unfiled Tax Returns: Get Caught Up with the IRS
Let us sort out any unfiled tax returns from previous years. We pull your IRS records, prepare every missing return, and handle the IRS from there.
- Refunds
- Lost if not claimed within 3 years of the due date
- IRS assessment
- No deadline when a return was never filed
- How far back
- Usually the last 6 years
- Substitute returns
- Filed by the IRS without your deductions and credits
Get your returns caught up
On this page
The short answer
What Is a Non-Filer?
In one paragraph
If you have unfiled tax returns, the IRS can file a substitute return for you that leaves out your deductions and credits, then bill you and levy your wages or bank account. There’s no deadline for the IRS to assess tax on a year you never filed, but there is a 3-year deadline to claim a refund. Most people need to file the last six years to get back in good standing.
A non-filer is a taxpayer who has a tax return that was not filed. It is prevalent for a non-filer to have more than one unfiled tax return, and for the non-filing time frame to span over several years. The majority of taxpayers who did not file a tax return with the IRS may have not filed for one of the reasons listed below.
- The non-filer has never filed a tax return and does not know where to begin with filing a tax return or is reluctant to start filing in fear that the IRS will come back for other unfiled tax returns from previous years.
- Another likely reason for not filing a tax return is because a taxpayer who might have always submitted a tax return in the past may have skipped filing a tax return for one year, and then did not know what to do next year out of fear that the IRS could take action against them for the year that was missed. Therefore, the taxpayer begins a process of continuing to not file tax returns for future years to come.
- Furthermore, many taxpayers bypass filing a tax return because they don’t want the government to intercept their tax refund check for child support, student loans or other outstanding debt.
Whatever the reason, the problem gets harder to fix the longer it sits, and the IRS often moves first. Here’s what happens if you forgot to file and what it means if you haven’t filed in 10 years or more.
Substitute returns
How the IRS handles Unfiled Tax Returns?
Unfortunately, when an individual or business is a non-filer and does not file a tax return, they are typically not aware of the IRS being able to file one for them. The IRS has a program known as the Substitute for Return Program, in which the IRS prepares a return for taxpayers who do not submit one of their own, using the W-2s, 1099s and other income reports it receives. The bad part, however, is when the IRS files a new tax return; the taxpayer often owes the IRS money. This happens because the tax return that the IRS files does not maximize taxpayer deductions, expenses, credits and exemptions. The unfiled tax return process can therefore swing from collecting a tax refund to owing money to the IRS.
- No return noticeA notice such as CP59 saying the IRS has no record of your return.
- Follow-upsMore notices if there’s no response.
- Substitute returnThe IRS figures your tax from income reported by employers and banks.
- 90-day letterCP3219N. 90 days to file your own return or petition the Tax Court.
- CollectionThe tax is assessed, then bills, liens and levies.
A substitute return isn’t final. Filing your own return replaces the IRS’s numbers with ones that include your deductions and credits, which usually lowers the balance. Even after the 90 days, we can file your original return and ask the IRS to reconsider the assessment.
What’s at stake
The Risks of Not Filing a Tax Return
The risk of not filing a tax return goes beyond the possibility of the money owed to the IRS. Social Security retirement and disability benefits are based on the lifetime earnings of a person reported to the Social Security Administration and the IRS. If you’re self-employed and don’t file, that income is never reported, so it doesn’t count toward those benefits. Lenders and federal student aid also rely on filed returns or IRS transcripts as proof of income, so missing returns can hold up a mortgage or financial aid.
Refunds expire
A refund has to be claimed within 3 years of the return’s due date. About $1.2 billion in 2022 refunds went unclaimed as of March 2026, with a median of $686.
Penalties add up
Late filing and late payment penalties can reach a combined 47.5% of the tax, before interest. Returns due in 2026 that are over 60 days late face a minimum penalty of $525 or 100% of the tax, whichever is less.
The clock never starts
The 3-year limit on the IRS assessing tax only starts when you file. For a year you never filed, the IRS can assess tax at any time.
Criminal exposure
Willfully failing to file is a misdemeanor punishable by up to a year in prison and a $25,000 fine for each year. Prosecution is uncommon and usually involves willful conduct.
Although it is a crime to willfully fail to file a tax return, many taxpayers that are non-filers and have not filed a tax return are largely at financial risk because the IRS imposes penalties and compounding interest on non-filers’ tax debts. The late filing and late payment penalties alone can reach 47.5 percent of the tax. The IRS can also pursue criminal and civil actions against non-filers.
Once the IRS assesses tax on an unfiled year and it goes unpaid, it can begin seizing the money within your bank accounts and garnish your future wages, after sending the required notices. Tax levies are a common next step for non-filers. The unfortunate part is that in many cases when people are penalized or have wage garnishments by the IRS, they don’t owe all of the money that the IRS says they do, because the substitute return left out their deductions and credits.
How far back
How Many Years of Unfiled Returns Do You Need to File?
Usually six. IRS policy says it normally enforces filing for no more than the last six years, and going further back takes a manager’s approval. It can ask for more when the non-filing looks willful, income came from illegal sources, or a large balance is involved.
The last six years
WhyThe IRS’s normal enforcement period.Filing these usually puts you back in compliance. It’s also what a payment plan, an offer in compromise and hardship status require.
Years with a refund
WhyMoney you can still claim.Refunds for 2023 returns can generally be claimed until April 15, 2027. Older refunds are gone, but those years may still need to be filed.
Years with a substitute return
WhyA bill that’s likely too high.Filing your own return for these years replaces the IRS’s figures and often lowers what you owe.
If records are missing, we request your wage and income transcripts from the IRS for each year, which show what employers, banks and others reported. If you’re self-employed or do gig work, we rebuild income and expenses from bank statements and 1099s.
Working with Anthem
How We Handle Your Unfiled Returns

We pull your IRS records
We file a power of attorney, pull your account and wage and income transcripts, and check for substitute returns, notices and deadlines.
We rebuild what’s missing
We gather W-2s, 1099s and bank records, and work out business expenses if you’re self-employed.
We prepare and file every return
We file the years the IRS needs, usually the last six, replacing any substitute returns with your own numbers.
We resolve the balance
We look for penalties that can come off, then set up a payment plan, offer or hardship status, and stop any levy.
Who works your case
Our team includes Enrolled Agents who handle IRS collection cases. Billy Fauller, EA, was an IRS Revenue Officer from 2009 to 2017 and now represents taxpayers in collection cases and IRS negotiations. Tina Lyon, EA, has worked hardship determinations, offers in compromise, Appeals proceedings and Revenue Officer matters.
You can read Anthem Tax Services reviews and watch client stories before you call.
Find out how many years you need to file.
Get a free consultationNext steps
After Your Returns Are Filed
Penalty abatement
Fits whenLate filing penalties are part of the balance.Reasonable cause, such as illness or lost records, can remove penalties and the interest on them.
Installment agreement
Fits whenYou can pay over time.Most people who owe $50,000 or less can get a simple plan of up to 10 years once their filing is current.
Offer in compromise
Fits whenYou can’t realistically pay the full balance.The IRS settles for less than you owe when the offer is about the most it could collect.
Currently not collectible
Fits whenYou can’t pay anything right now.Collection pauses while your finances don’t allow payments, though interest keeps adding up.
Contact Anthem Tax Services for expert help on unfiled tax returns. You can also see all of our tax debt relief options and how the IRS Fresh Start program works.
Keep reading
Related Articles on Unfiled Returns
Questions
Unfiled tax return questions
How many years of unfiled tax returns do I need to file?
Usually the last six years. That’s the IRS’s normal enforcement period under its own policy, though it can ask for more when the non-filing looks willful or a large balance is involved. A payment plan, offer in compromise or hardship status also requires every required return to be filed.
Can I still get a refund for a year I didn’t file?
Only if you file within three years of that return’s due date. Refunds for 2022 returns expired on April 15, 2026. Refunds for 2023 returns can generally still be claimed until April 15, 2027. The IRS can hold a refund if later years are unfiled, and it can apply the refund to other tax, child support or federal debts.
What if the IRS already filed a substitute return for me?
A substitute return isn’t final. If you get a CP3219N notice of deficiency, there are 90 days to file your own return or petition the Tax Court. After the tax is assessed, we can still file your original return and ask the IRS to reconsider, which usually lowers the balance.
Can you go to jail for not filing taxes?
It’s possible but uncommon. Willfully failing to file is a misdemeanor punishable by up to a year in prison and a $25,000 fine for each year. IRS policy is to ask non-filers to file their returns unless there are signs of willful non-filing or fraud. If we see signs of criminal exposure, we tell you to speak with a tax attorney first.
Is there a time limit on unfiled tax years?
Not for the IRS to assess tax. When no return is filed, the IRS can assess tax at any time, including through a substitute return. Once tax is assessed, the IRS generally has 10 years to collect it.
Sources
Sources
- IRS: Filing past due tax returns
- IRS: Time IRS can assess tax
- IRS: Time you can claim a credit or refund
- IRS News Release IR-2026-37: unclaimed 2022 refunds (March 20, 2026)
- IRS: What to expect after a non-filer notice (CP59)
- Internal Revenue Manual 1.2.1.6.18, Policy Statement 5-133 on delinquent returns
- IRS: Failure to file penalty
- 26 U.S.C. 7203, willful failure to file
- 26 U.S.C. 6502, the 10-year collection period
Free consultation
Haven’t filed in a while? Talk to us today.
Tell us which years are missing and any notices you’ve received. We’ll tell you plainly what needs to be filed and handle the IRS from there.

