Tax court petition: filing pro se without a lawyer
Filing a petition pro se with the U.S. Tax Court allows American taxpayers to challenge an IRS notice of deficiency without hiring a lawyer. Pro se means representing yourself. This is common for those disputing tax assessments before paying the disputed amount. The process requires acting quickly upon receiving your IRS notice.
The Tax Court is a federal court specializing in tax cases. It provides a forum to contest deficiencies before payment. Success depends on following rules precisely. Self-represented litigants must comply with the same standards as attorneys.
When Can You File a Pro Se Tax Court Petition?
You can file after receiving a statutory Notice of Deficiency from the IRS. This notice states the proposed tax deficiency. Do not ignore it. Filing a petition suspends the time to pay the tax until the court decides.
Confirm the notice is valid for Tax Court jurisdiction. Some IRS letters do not trigger the right to petition. Check if it says you have 90 days to file.
Key Deadlines for Pro Se Filing
The deadline appears on your Notice of Deficiency. Taxpayers inside the U.S. generally have 90 days from the mailing date. Those outside the U.S. and Puerto Rico have 150 days. Missing this forfeits your right to challenge in Tax Court.
Postmark date matters for mailed petitions. File early to avoid issues. Courts do not extend this statutory deadline.
Preparing Your Pro Se Petition
Use the court's Petition form available on the U.S. Tax Court website or create your own on plain paper. Include:
- Your name, address, phone number, and taxpayer ID (SSN or EIN)
- Tax years in dispute
- Amount of deficiency per year
- Reasons why the IRS determination is wrong
- IRS office that issued the notice
- Date of notice
Type or legibly print. Sign the petition. No need for evidence at filing, but prepare later.
Filing Fees and Fee Waiver
Include a $60 filing fee with your petition. Pay by check or money order to Clerk, U.S. Tax Court. If unable to pay, request a waiver with Form 2, Application for Waiver.
Where and How to File the Petition
Mail or deliver to: United States Tax Court, 400 Second Street, N.W., Washington, DC 20217. Electronic filing is available for some, but pro se petitioners typically mail. Keep proof of mailing.
Copies go to IRS counsel after filing.
What Happens After Filing Pro Se
The court assigns a docket number and judge. You receive an Answer from IRS. Then file a Reply if needed. Discovery, motions, trial preparation follow. Attend all conferences and hearings.
Pro se litigants get resources from the court, like pro se manual. Review Tax Court Rules of Practice and Procedure.
Tips for Success Representing Yourself
- Organize documents chronologically
- Be specific in disagreements with IRS
- Meet all court deadlines
- Consider free clinics or low-cost legal aid if available
- Prepare thoroughly for trial
Consult official court resources for latest rules. This guide provides general information, not legal advice.

About the TDL Expert Panel
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