Find IRS forms and answers to tax questions. We help you understand and meet your federal tax responsibilities.

Taxpayers and preparers are encouraged to review payments made for tax year 2025 and adjust the third or fourth quarter estimates as needed to avoid potential underpayment. Additional Treasury …

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Learn about filing federal income tax. Check the status of your tax refund, find help filing your taxes, and get federal tax forms.

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Last year, nearly 120 million taxpayers opted for the safest, fastest and easiest way to submit their individual tax returns, which is through IRS e-file. The fastest way to receive your refund is by direct …

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