Missouri Form 5435 – Fillable Sales Tax Exemption PDF

Form 5435 is the official Missouri Department of Revenue document used to apply for a sales‑ and highway‑use tax exemption on motor vehicles or trailers that weigh over 54,000 lbs. Whether you own a logging truck, a heavy‑duty trailer, or any qualifying commercial motor vehicle, this fillable PDF lets you complete the application quickly and submit it with confidence.

What Is Missouri Form 5435?

The form collects essential information such as the applicant’s name, address, vehicle identification number (VIN), gross vehicle weight rating (GVWR), and a certification that the vehicle is used exclusively for business purposes. Properly completed, Form 5435 serves as a legally binding request for tax exemption under Missouri statutes.

How to Fill Out Form 5435 with Formize

Instead of printing, scanning, or using a third‑party editor, you can fill the form directly on our site:

1. Click “Fill out this form”. The Formize PDF Filler loads in your browser.
2. Enter your information. All fields are interactive – just type, select dates, or upload supporting documents.
3. Review and e‑sign. Use your finger or mouse to add a digital signature.
4. Save or submit. Download the completed PDF or send it directly to the Missouri Department of Revenue.

Common Mistakes to Avoid

• Leaving the VIN or GVWR blank – the exemption will be rejected.
• Using an outdated form version. Always use the latest PDF (linked below).
• Failing to sign the certification section.
• Submitting the form to the wrong address – check the submission section for the correct mailing or electronic portal.

Where to Submit the Completed Form

After you’ve saved the filled PDF, you have two options:

• Electronic submission: Upload the file through the Missouri Department of Revenue’s online portal.
• Mail submission: Send the printed copy to the address listed in the form’s instructions.

Frequently Asked Questions

Below are quick answers to the most common queries about Form 5435.

Can I use Form 5435 for vehicles under 54,000 lbs?
No. The exemption only applies to vehicles or trailers exceeding 54,000 lbs.

Do I need a separate exemption for each vehicle?
Yes. Each qualifying vehicle requires its own completed Form 5435.

Is an electronic signature accepted?
Yes. The Missouri Department of Revenue accepts a valid e‑signature created in the Formize filler.

What is the filing deadline?
The form must be filed by the tax year’s filing deadline, typically April 15, unless an extension is granted.

Do I need to attach proof of weight?
Attach a copy of the vehicle’s weight certification or registration document showing the GVWR.