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  1. Limited liability company (LLC) - Internal Revenue Service

    Oct 9, 2025 · Review information about a Limited Liability Company (LLC) and the federal tax classification process.

  2. Forms & instructions | Internal Revenue Service

    Sep 17, 2025 · Form W-2 Wage and Tax Statement. Employers must file a Form W-2 for each employee from whom Income, social security, or Medicare tax was withheld. Form W-2 PDF Related: General …

  3. How to file your taxes: Step by step - Internal Revenue Service

    Jul 29, 2025 · Get step-by-step guidance and resources to help you file a timely, accurate federal income tax return.

  4. Single member limited liability companies | Internal Revenue Service

    Review information about the Limited Liability Company (LLC) structure and the entity classification rules related to filing as a single-member limited liability company.

  5. File Form SS-4 if the applicant entity doesn’t already have an EIN but is required to show an EIN on any return, statement, or other document.1 See also the separate instructions for each line on Form SS-4.

  6. LLC filing as a corporation or partnership - Internal Revenue Service

    Aug 21, 2025 · Review information about the Limited Liability Company (LLC) structure and the entity classification rules related to filing as a corporation or partnership.

  7. Get an employer identification number | Internal Revenue Service

    Aug 8, 2025 · If you are forming a legal entity (LLC, partnership, corporation or tax exempt organization), form your entity through your state before you apply for an EIN. If you don’t form your entity with your …

  8. Report beneficial owner information - Internal Revenue Service

    FinCEN's beneficial ownership information pages provide: Answers to frequently asked questions Infographics about key filing dates PDF An introductory video and more detailed informational video …

  9. File your tax return - Internal Revenue Service

    If you have wages, file Form 1040, U.S. Individual Income Tax Return or Form 1040-SR, U.S. Income Tax Return for Seniors. If you have a business or side income, file Form 1040 with a Schedule C.

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

    Steps to take now to get a jump on your taxes Get informed before filing your 2025 tax return.