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US Form Kit

Built from IRS, NHTSA & EPA references

US legal & tax forms, done right in minutes.

Fill in a Bill of Sale, W-9 or Lease Agreement and watch the document build itself in real time. Pay once, download a clean PDF, and get a backup copy by email.

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Documents

Pick a form to get started

Each generator walks you through the fields that matter, with plain-English hints and a live preview.

$9.99

Bill of Sale

Record the transfer of a car, truck, motorcycle, boat or any personal item between a buyer and a seller.

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$4.99

Form W-9 (Substitute)

Give clients a clean, completed W-9 with your TIN, tax classification and the IRS certification language.

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$19.99

Residential Lease Agreement

A complete landlord-tenant lease covering rent, deposit, utilities, pets, entry and federal lead-based paint disclosure.

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How it works

Three steps. About five minutes.

  1. 1

    Fill out the form

    Answer guided questions on any device. Your progress is kept in this browser tab.

  2. 2

    Check the live preview

    See exactly what your finished document will look like before you pay anything.

  3. 3

    Pay & download

    Secure Stripe checkout unlocks your clean PDF instantly, plus a backup copy by email.

Trust & security

Built to be checked, not just believed.

Every template cites the official source it follows — IRS instructions for the W-9, NHTSA odometer rules for vehicle sales, and the EPA/HUD lead disclosure rule for leases. Read them yourself on our Sources & Legal References page.

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AES-256 encryption

Form answers are encrypted before checkout.

Instant delivery

Download immediately; backup copy emailed.

Cited sources

Official government references for every form.

Guides

Know what you're signing

All guides →

8 min read

How to Fill Out a W-9 Form as an Independent Contractor

Line-by-line instructions for completing IRS Form W-9 as a freelancer, 1099 contractor, sole proprietor or single-member LLC — tax classification, TIN, exemptions and certification.

7 min read

What Is a Vehicle Bill of Sale and Why You Need One

A vehicle bill of sale proves a private car sale happened. Learn what to include, how it differs from a title, the federal odometer disclosure rules, and when states require notarization.

9 min read

Residential Lease Agreement Essentials in the US

The clauses every US residential lease agreement should include — rent, security deposit, term, maintenance, entry, pets — plus the federal lead-based paint disclosure and fair housing rules.

FAQ

Questions, answered

Can I see my document before paying?+

Yes. Every form shows a live, watermarked preview that updates as you type. You only pay when you are happy with it, and the clean PDF unlocks instantly.

Is this a subscription?+

No. Each document is a one-time purchase. There is no account to create and nothing renews.

What happens after I pay?+

You are redirected to a download page with your clean, unwatermarked PDF. A backup copy and a download link are also emailed to the address you enter at checkout.

Is my information secure?+

Payments are handled by Stripe; we never see your card number. Your form answers are encrypted with AES-256 before checkout and are not stored in a database.

Are these documents legally binding?+

Our templates are drafted from federal sources and common US practice, and a properly completed and signed document is generally enforceable. Laws vary by state, and US Form Kit is not a law firm, so consider having an attorney review documents for complex situations.