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Legal · Bill of sale

Fill and sign a bill of sale online — free

A bill of sale is the receipt-like document recording a transfer of personal property — vehicle, boat, livestock, equipment. Most states require one for vehicle title transfers; some need a state-specific form, others accept generic.

Who needs it: Anyone buying or selling a used vehicle, boat, ATV, trailer, livestock, or significant equipment.

Why fill it here

  • Auto-fill buyer + seller names and addresses from saved profiles.
  • Enter buyer and seller details side by side in one pass.
  • Both parties sign in the same flow via send-to-sign.
  • Audit-trail page locks in timestamp + browser details for both signatures.

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Bill of sale questions, answered

General information, not legal or tax advice

This page is general information about a commonly-used document. State and local law varies — for advice on your specific situation, consult a licensed attorney in your jurisdiction. AttachKit fills the PDF; you're responsible for whether the contents are right for your case.

Is a bill of sale legally required to sell a car?
Required in most states for title transfer. Some states (e.g., CA, NY) have a specific DMV-issued bill of sale form; others accept any document with required info (date, parties, vehicle ID, price, signatures). Check your state DMV.
Should the bill of sale be notarized?
A few states require it for vehicles (e.g., Louisiana). Most don't. When in doubt, notarize — it eliminates later disputes about authenticity.
Can the buyer use this for sales-tax purposes?
Yes — the price recorded on the bill of sale is what your state DMV uses to calculate sales tax. Reporting a fake low price is fraud.

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