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Tax forms and publications | Internal Revenue Service
Find IRS tax forms, instructions and publications.
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Form 3921 (Rev. October 2017)
Click on. Employer and Information Returns, and well mail you the forms you request and their instructions, as well as any publications you may order.
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Purpose of This Package. Use Form 1040-ES to figure and pay your estimated tax for 2025. Estimated tax is the method used to pay tax on income.
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