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Published:   |   Last Updated: November 22, 2024

90-Day Notice of Deficiency

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Important

This is a 90-day notice, enter the date of your notice to help determine how much time you have left to respond.

You have [days number] days remaining to remit payment.

Please send payment immediately or contact the IRS at 1-877-777-4778

You are [days number] late to remit payment.

Please send payment immediately or contact the IRS at 1-877-777-4778

Overview

Letter 3219, Notice of Deficiency (also referred to as 90-Day Letter), is a taxpayer’s legal notice that the IRS is proposing a deficiency. These letters provide taxpayers with information about their right to challenge proposed IRS adjustments in the United States Tax Court by filing a petition within 90 days of the date of their notice (150 days if you reside outside the United States).

I Need More Information

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What does this mean to me?

If the IRS is proposing to adjust the amount of tax you owe, you will typically be sent a statutory notice of deficiency informing you of the proposed change resulting in a balance due. Letter 3219 is sent to taxpayers whose IRS audit was conducted by mail, while Letter 531 is issued to taxpayers whose audits were conducted in person. Because this notice provides you with the right to challenge the proposed adjustment in the Tax Court without first paying the proposed adjustment, the statutory notice of deficiency is often considered “your ticket to the Tax Court.”

The IRS is required to send a statutory notice of deficiency to a taxpayer’s last known address by certified mail. The last known address is generally the address that appears on your most recently filed and properly processed tax return unless the IRS is given clear and concise notification of a different address.

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How did I get here?

While processing your tax return the IRS conducted a review of the wages, withholding, and credits claimed and were unable to verify the amounts you reported. Therefore, a proposal to disallow your wages, withholding, or credits and adjust your account, possibly resulting in a reduced refund amount or a balance due.

You received an Letter 3219 because the IRS completed the examination of your tax return and proposed changes to the amount of tax you owe. You have either not responded or have not provided a signed agreement consenting to these changes. Without your consent, the IRS cannot assess the proposed deficiency without first providing you an opportunity to challenge these adjustments by filing a petition with the Tax Court.

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Review the Complete Audit Report

You should review the complete audit report enclosed with your letter. You should determine if you agree with the proposed changes or wish to file a petition with the Tax Court to dispute the adjustments made by the IRS. If you agree, sign and return Form 5564, Notice of Deficiency-Waiver, which was provided with the Form 3219, Notice of Deficiency.

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If you do not agree

If you do not agree with the adjustments and intend to file a petition, you should review the information provided in your letter, along with the information and instructions available on the United States Tax Court website. The necessary forms can be found on this website, along with a Petition Kit. There is a fee for the filing of a petition; however, you may file an Application for Waiver with the Tax Court. To petition the Tax Court, you must send your petition to the United States Tax Court (not the IRS) within the 90-day (or 150-day) period shown on your notice. This is the time period prescribed by law and cannot be extended by the IRS. If the 90th day (or 150th day) is a Saturday, a Sunday, or a legal holiday in the District of Columbia, your petition will still be timely if filed on the next business day which is not a Saturday, Sunday, or legal holiday.

If you miss the deadline and you have additional information that could change the tax liability assessed, you may request an audit reconsideration, Publication 3598 has additional information on this process.

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Respond to the Letter

You may be able to resolve the issue(s) in the notice of deficiency without going to court by responding to the letter, even if you disagree with the information in the letter. If you disagree, send the IRS a letter explaining what information you think is in error. Keep in mind that trying to resolve the issue(s) with the IRS does not extend the time for you to file a petition with the Tax Court.

Provide documents to support why you don’t agree. If the adjustment to your account results in a balance due, pay the amount you owe by the due date on the bill you receive from the IRS. If you can’t pay the full amount due, pay as much as you can to limit penalties and interest, and visit Paying Your Taxes to consider online payment options.

If you need additional assistance, call the IRS at the toll-free number on the top right corner of your notice.

Where can I get additional help?

Publication 3498

The Examination Process

Download

Publication 3498-A

The Examination Process (Audits by Mail)

Download

General Resources

Understanding your notice or letter

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If you still need help

The Taxpayer Advocate Service is an independent organization within the IRS. TAS helps taxpayers resolve problems with the IRS, makes administrative and legislative recommendations to prevent or correct the problems, and protects taxpayer rights. TAS helps all taxpayers (and their representatives), including individuals, businesses, and exempt organizations. You may be eligible for free TAS help if your IRS problem is causing financial difficulty, if you’ve tried and been unable to resolve your issue with the IRS, or if you believe an IRS system, process, or procedure just isn’t working as it should.

TAS has offices in every state, the District of Columbia, and Puerto Rico. To find your local advocate’s number:

Low Income Taxpayer Clinics (LITCs) assist individuals whose income is below a certain level who need to resolve tax problems with the IRS. They also provide education, outreach, and information on taxpayer rights to individuals who speak English as a second language. LITCs represent taxpayers in disputes before the IRS and courts and help taxpayers respond to IRS notices and correct account problems. Services are offered for free or a small fee. LITCs are independent from the IRS and TAS. For more information or to find an LITC near you, see the LITC Page or Publication 4134, Low Income Taxpayer Clinic List. You can also request Pub. 4134 by calling 800-TAX-FORM (800-829-3676).

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