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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. Employer identification number | Internal Revenue Service

    Jul 31, 2025 · Form your entity first: If you’re creating a legal entity (LLC, partnership, corporation), register it with your state before you apply for an EIN. This includes tax exempt …

  3. Get an employer identification number | Internal Revenue Service

    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 …

  4. Operating a business | Internal Revenue Service

    Aug 12, 2025 · This section provides procedures for getting out of business, including what forms to file and how to handle additional revenue received or expenses you may incur.

  5. Tax Exempt Organization Search | Internal Revenue Service

    News Charities & Nonprofits Tax Pros Home File Charities and Nonprofits Search for Charities Search for Tax Exempt Organizations Tax Exempt Organization Search

  6. Forms & instructions | Internal Revenue Service

    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 …

  7. About Form W-9, Request for Taxpayer Identification Number and ...

    Information about Form W-9, Request for Taxpayer Identification Number (TIN) and Certification, including recent updates, related forms, and instructions on how to file.

  8. Welcome to Direct File | Direct File | Internal Revenue Service

    Check if you're eligible to use Direct File, the new free tax tool to file your federal taxes directly with the IRS.

  9. 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 …

  10. Estimated taxes - Internal Revenue Service

    Aug 7, 2025 · To do this, file a new Form W-4 with your employer. There is a special line on Form W-4 for you to enter the additional amount you want your employer to withhold.