Free fillable IRS forms
Fill in the official IRS PDF, sign it and download it. Everything happens in your browser: your Social Security number and other details are never uploaded.
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Form W-4 (2026)
Tells your employer how much federal income tax to take out of each paycheck.
- Who fills it in
- Employees
- Who gets it
- Your employer’s payroll or HR team
Works out the new deductions for tips, overtime, car-loan interest and people 65 or older.
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Form W-9 (Rev. March 2024)
Gives your name and taxpayer ID to a business that will pay you, so it can report the payments.
- Who fills it in
- Freelancers, contractors and other payees
- Who gets it
- The client, platform or bank that asked for it
Hides your Social Security number while you type it.
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Form 1099-NEC (Rev. December 2026)
Reports $2,000 or more paid to a non-employee in 2026.
- Who fills it in
- Businesses that paid a contractor
- Who gets it
- The contractor (Copy B) by February 1, 2027; Copy A is e-filed with the IRS
Can show only the last four digits of the contractor’s SSN on their copies.
Which form do I need?
| Your situation | Form |
|---|---|
| I started a new job | W-4 |
| I want more or less tax taken from my paycheck | W-4 |
| A client or gig app asked for my tax details | W-9 |
| My bank or broker asked me to certify my TIN | W-9 |
| My business paid a freelancer $2,000 or more this year | 1099-NEC |
None of these forms goes to the IRS from you directly: the W-4 and W-9 are kept by whoever asked for them, and the business that pays a contractor files the 1099-NEC. Paid on a 1099? The 1099 tax calculator shows how much to set aside.
Sources
These tools fill the official IRS forms for you; they are not tax or legal advice.
Built and checked by the WageSimply team, led by Engr. Zakir, an engineer and Google-certified data analyst. Updated for the 2026 tax year and last reviewed .