Global contractors • IRS compliant

Fill US Tax Forms Online — Auto-filled & Signed PDF (W-8BEN, W-8BEN-E & W-9)

Tired of long tutorials? Enter a few essentials and download the official IRS PDF with your e-signature — ready for Payoneer, Upwork, Amazon, AdSense, and more.

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Your automatic tax form generator

AutoTaxForms helps freelancers, creators, and businesses complete complex tax forms in minutes. We support W-8BEN, the entity form W-8BEN-E (beta), and W-9. Coming soon: EU VAT.

Why AutoTaxForms

Generate, don’t “learn”

Others teach you how to fill. We deliver the finished, signed PDF.

Minimal inputs

Only the fields that matter — clear labels, no jargon.

Accurate mapping

Official IRS PDF mapping. Treaty presets when eligible.

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FAQ

Is it W-8BEN, W8BEN, or W 8BEN — are these the same?

Yes. They’re the same IRS form for non-US individuals. The official style is “W-8BEN”.

What is W-8BEN in US tax forms?

The W-8BEN form is an official US tax form used by non-US individuals to claim tax treaty benefits and reduce withholding tax on income from US sources.

How to fill W-8BEN form correctly?

To fill the W-8BEN US tax form, you need: your legal name, citizenship, country of residence, and a Foreign TIN if required. Also include the applicable tax treaty article and rate. Finally, sign and date the form before submission.

Can I e-sign the W-8BEN form?

Yes. We apply your e-signature and date to the official PDF. Digital signing is widely accepted as valid.

Do I need W-8BEN or W-9?

Non-US individuals use W-8BEN. US persons use W-9. If you’re not sure, see our guide for edge cases.

How long is W-8BEN valid under US tax rules?

The W-8BEN US tax form is valid for up to 3 years, unless your residency or treaty status changes earlier.

What happens if I don’t submit W-8BEN form?

If you don’t submit the W-8BEN tax form, US companies may apply the default 30% withholding tax on your payments.

What is Form W-8BEN-E (entity W-8)?

Form W-8BEN-E is the entity version of the W-8 series. Non-US companies, partnerships, trusts, and disregarded entities use it to certify their foreign status, Chapter 3 withholding category, and FATCA classification.

W-8BEN-E checklist for entities
  • Line 1: Legal name of the organization (match formation records)
  • Lines 4–5: Select the correct Chapter 3 status and FATCA status
  • Lines 6–8: Registered address and optional mailing address
  • Lines 9a–9c: GIIN / Foreign TIN and whether the FTIN is legally required
  • Part III: Treaty article, rate, and Limitation on Benefits (if claiming reductions)
  • Part XXX: Authorized representative signs and dates the form
What is Form W-9 (IRS taxpayer certification)?

IRS Form W-9 collects the legal name, federal tax classification, and taxpayer identification number (SSN or EIN) of a US person or entity. Requesters use it to issue 1099, 1098, and other information returns.

Information required on Form W-9
  • Line 1: Name that matches the TIN
  • Line 3: Federal tax classification (individual, C/S corporation, partnership, trust/estate, LLC, other)
  • Line 4: Exempt payee and FATCA exemption codes, when applicable
  • Lines 5–6: Mailing address where tax forms should be sent
  • Part I: SSN or EIN matching line 1
  • Part II: Signature certifying the TIN, backup withholding status, and US person status
How to fill other US tax forms like W-8BEN-E or W-9?

W-8BEN-E is for non-US entities or businesses. W-9 is for US persons or entities. Each form requires taxpayer identification, residency, and a signed certification.