IRS notice
IRS Notice CP3219N: 90-Day Letter for an Unfiled Return
A 90-day notice of deficiency proposing tax, penalties and interest for a year the IRS has no return, built from income reported by payers.
Act now
The Tax Court petition must be filed within 90 days of the notice date (150 days if addressed outside the US); the last day is printed on the notice, and that window is set by statute and cannot be extended.
This deadline is set by law and cannot be extended.
A CP3219N is a statutory notice of deficiency, often called a 90-day letter, that the IRS issues when it has no return from you. It calculates tax, penalty and interest from wages and other income that employers and financial institutions reported. You can agree and pay, file your own return by the date on the notice, or petition the US Tax Court within 90 days of the notice date (150 days if the notice is addressed to you outside the United States).
What this notice is telling you
- The IRS has prepared its own figure for a year you didn't file, using information returns such as W-2s and 1099s.
- That figure may leave out deductions, credits, dependents and the filing status you would claim on your own return.
- This is your legal opportunity to challenge the tax in Tax Court before it is assessed; the IRS generally cannot assess or levy for this tax during the 90 days.
- Filing a return now is still allowed, but it does not extend the Tax Court deadline.
- If nothing happens by the deadline, the proposed tax is assessed and moves into the balance-due notices.
What to do
Find the last day to petition on the notice
Write it down and work back from it. A petition filed on or before the date shown on the notice is treated as timely.
Compare the IRS's income list with your records
Check every W-2 and 1099 the notice relies on. Look for income that isn't yours, forms counted twice, and amounts you can offset with deductions or credits the IRS didn't have.
Decide: agree, file your own return, or petition
Your options are set out in the table below. Many people choose to file their own return because it lets them claim what the IRS's version left out.
If you file, follow the notice's mailing instructions
For a year within the past two years you may be able to e-file. For older years, the IRS asks you to complete the response form and mail it with the return and notice in the envelope provided. A joint return needs both spouses' signatures.
Protect the Tax Court right if there's any doubt
If the return may not be processed before the deadline, or you disagree with the tax and want an independent review, a timely petition preserves that right. Tax Court representation needs separate admission; we prepare the numbers and coordinate with counsel.
Your options on a CP3219N
| If you | What the IRS says to do |
|---|---|
| Agree with the proposed tax | Sign and return the response form at the end of the notice, then pay or arrange payment |
| Disagree and want to file your own return | File it by the date on the notice |
| Disagree but don't want to go to Tax Court | Call the number on the notice with your paperwork ready |
| Disagree and want a court to decide | Petition the US Tax Court within 90 days (150 if addressed outside the US) |
| Believe you weren't required to file | Call the number on the notice |
Petitioning the Tax Court
The petition can be e-filed through the Tax Court's DAWSON system with a registered account, or completed on the court's form and mailed to the US Tax Court in Washington, DC with a copy of the notice attached. If the amount in dispute, including penalties, is $50,000 or less for a tax year, simplified small tax case procedures are available.
What happens after the 90 days
If no petition is filed, the IRS assesses the proposed amount, and unpaid tax can move into collection, including a federal tax lien or a levy on wages or bank accounts. The IRS will still accept your own return after the 90 days and adjust the account to the correct figures, but processing can be significantly delayed while collection notices keep arriving. Once a CP3219N is issued, you can't request an extension to file that year's return.
- Any refund shown on your own return is applied first to amounts you owe.
- A refund for that year generally must be claimed within three years of the original due date.
- If you can't pay what your return shows, you can request a payment plan.
Where this notice sits
The usual order. Not every account gets every notice, and some steps can be skipped.
Want a CPA to deal with it?
Bring the notice to a free consultation, in person on James Island or by video. We read it with you, tell you what it means for your account and, if you want us to, take over the response once you sign Form 2848.
Unfiled tax returns — Missed one year or several? We find out what the IRS already has, prepare the missing federal and South Carolina returns, and sort out the balance after they are filed.
Sources
By Haigler CPA Group. Updated . Notices are revised from time to time, so go by the wording and dates on your own notice. The information on this site is general in nature and is not tax, legal, or accounting advice for your situation. Tax law changes and the right answer depends on facts we would need to review with you. Please speak with a qualified professional before acting on anything you read here.
Questions about CP3219N
Why is the tax on my CP3219N so much higher than I expected?
The IRS builds it only from income that payers reported. Its calculation may not give you credit for deductions, credits or dependents you would claim yourself. Filing your own return lets the IRS adjust the account to the correct figures.
Does filing my return stop the 90-day clock?
No. The IRS says filing a return does not extend the Tax Court deadline. If the return might not be processed in time and you disagree with the tax, consider filing a petition as well.
I live abroad. Do I get more time?
If the notice is addressed to you outside the United States, the petition window is 150 days instead of 90. The last date to file is printed on the notice.
Can I get an extension to file the return now?
No. Once a CP3219N has been issued, the IRS says you cannot request an extension to file that year's return. You can still file it, and the Tax Court deadline on the notice stays the same.
Other notices
- CP2000: Proposed changes to your returnThird-party income reports don't match your return, so the IRS proposes a change. Not a bill yet; reply by the date on the notice.
- IRS notice lookupEvery IRS notice carries a code. Find yours below to see what it generally means, which date matters, and what to do before that date passes.
Talk to a tax expert
Tell us what you are dealing with and we will tell you how we would handle it.