Mar 28, 2022 · Individual taxpayers can call the IRS phone line from 7 a.m. to 7 p.m. local time Monday through Friday for telephone assistance.

Dec 4, 2025 · You can call your advocate, whose number is in your local directory, in Publication 1546, Taxpayer Advocate Service -- Your Voice at the IRS PDF, and on our website at IRS.gov/advocate.

Dec 4, 2025 · Our Interactive Tax Assistant tool takes you through a series of questions and gives you immediate responses to many tax law questions. The Frequently asked questions and answers for …

If you are having tax problems and have not been able to resolve them with the IRS, the Taxpayer Advocate Service (TAS) may be able to help you. And our service is free.

Contact Us For further questions and assistance, please contact the Helpdesk at 866-937-4130.

Nov 5, 2025 · Access online tools for tax professionals, register for or renew your Preparer Tax Identification Number (PTIN), apply for an Electronic Filing Identification Number (EFIN), and more.

Feb 9, 2026 · Contact information for the IRS International Taxpayer Service Call Center and the Taxpayer Advocate Service for taxpayers who live outside the United States.

The Taxpayer Advocate Service offers get help information to help you with your tax issue you are unable to resolve with the IRS.

Oct 10, 2025 · Sign in or create an online account. Review the amount you owe, balance for each tax year, payment history, tax records and more.

Dec 12, 2025 · Get help if someone steals your information to commit tax fraud. Learn how to prevent and report tax-related identity theft. Find guides, letters, notices and forms. Guides on identity theft …