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  1. Report tax fraud, a scam or law violation - Internal Revenue Service

    3 days ago · If you suspect tax fraud, a scam, evasion or a violation of tax law, report it to the IRS. You can report anonymously or submit a whistleblower claim for award.

  2. Internal Revenue Service | An official website of the United States ...

    Pay your taxes. Get your refund status. Find IRS forms and answers to tax questions. We help you understand and meet your federal tax responsibilities.

  3. Get your tax records and transcripts | Internal Revenue Service

    Jul 17, 2025 · You can access your personal tax records online or by mail, including transcripts of past tax returns, tax account information, wage and income statements, and verification of non-filing letters.

  4. Tax compliance report - Internal Revenue Service

    Jul 21, 2025 · A tax compliance report (Letter 6201) shows whether you have filed tax returns and paid taxes on time. Find out what it includes and how to get one.

  5. Reporting other information to the IRS - Internal Revenue Service

    Sep 2, 2025 · Learn how you can report tax fraud information to the IRS or other matters you think may be of interest without receiving an award.

  6. IRS financial reports - Internal Revenue Service

    Dec 1, 2025 · Each November the IRS publishes its fiscal year financial activities and accomplishments in its Financial Report, Publication 5456 PDF. The agency financial report also provides the IRS …

  7. Filing - Internal Revenue Service

    Oct 27, 2025 · Find guidance for filing personal income taxes and tax information for businesses, charities and nonprofits, international filers and others.

  8. IRS Form 3949-A: Report Alleged Tax Law Violations | IRS.com

    Apr 15, 2025 · When you believe someone is violating tax laws—like not reporting income, claiming false deductions, or running a fake business—you can use this form to alert the IRS anonymously.

  9. Submit a Complaint | U.S. Treasury Inspector General for Tax ...

    We are providing this interim website to keep you informed about our latest reports and how you can submit a complaint or report fraud, waste, and abuse within IRS programs or by IRS employees.

  10. Contacting the IRS: Phone Numbers, Email Addresses, and Offices

    Aug 24, 2015 · Got a simple question about your tax transcript, a concern about meeting the tax payment deadline, or maybe a complaint about your business tax return? Whether you’ve got a …