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  1. You can apply for an EIN online by accessing the IRS website at www.irs.gov/EIN. Go to www.irs.gov/Forms to view, download, or print Form W-7 and/or Form SS-4. Or, you can go to …

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

    Sep 5, 2025 · Information about Form W-9, Request for Taxpayer Identification Number (TIN) and Certification, including recent updates, related forms, and instructions on how to file. Form W-9 …

  3. Free File Fillable Forms - Internal Revenue Service

    Oct 21, 2025 · Access deadline: Free File Fillable Forms closes in mid-October. After this date, you will no longer be able to access your account to e-file, print, or review your information.

  4. Forms & instructions | Internal Revenue Service

    Forms, instructions & publications Forms, Instructions and Publications Search Other options Accessible versions for people with disabilities Read eBooks Find prior years forms, …

  5. Instructions for the Requester of Form W-9 (03/2024)

    We clarified that a Limited Liability Company (LLC) that is a disregarded entity should fill out line 3a by checking the appropriate box for the tax classification of its owner in the first row on line 3a.

  6. Forms and associated taxes for independent contractors | Internal ...

    Nov 26, 2025 · Find Form W-9, Form 1099 and instructions on filing electronically for independent contractors.

  7. You can apply for an EIN online by accessing the IRS website at www.irs.gov/Businesses and clicking on Employer Identification Number (EIN) under Starting a Business. Go to …

  8. IRS Free File: Do your taxes for free - Internal Revenue Service

    Prepare and file your federal income tax return online for free. File at an IRS partner site with the IRS Free File Program or use Free File Fillable Forms. It's safe, easy and no cost to you.

  9. Mobile-friendly forms - Internal Revenue Service

    Mobile friendly forms are HTML versions of IRS forms that can be filled out on cell phones and tablet devices. These forms adapt to all necessary screen sizes and ensure information is …

  10. Antes de comenzar. Para obtener orientación relacionada con el propósito del Formulario W-9, vea Propósito del Formulario.