If you’re buying or selling a car, trailer, boat, or other vehicle in Connecticut, having a properly completed Connecticut bill of sale is one of the smartest moves you can make. As someone who has drafted hundreds of these documents for clients over the past decade, I can tell you that the right CT vehicle bill of sale protects both parties, satisfies the Connecticut DMV, and can save thousands in potential disputes or tax headaches.
In this guide, I’ll give you my battle-tested, SEO-optimized Connecticut bill of sale form that you can download for free in PDF and Word, explain exactly when the CT DMV bill of sale form is required, walk you through filling it out line-by-line, and show you how to stay 100% compliant with current Connecticut law and IRS reporting rules.
Important Disclaimer: This article and the free template are for informational purposes only and do not constitute legal or tax advice. Always consult a licensed Connecticut attorney or tax professional for your specific situation.
A Connecticut bill of sale for car (or any vehicle) is a legal document that records the transfer of ownership from the seller to the buyer. While the certificate of title is the primary proof of ownership, the Connecticut Department of Motor Vehicles (DMV) strongly recommends – and in many cases requires – a properly executed bill of sale, especially when:
According to the official Connecticut DMV website, “A bill of sale is required when registering a vehicle with a purchase price under $2,000 if the title does not have a place to record the sale price” (CT DMV – Vehicle Registration Requirements).
I’ve updated my most popular template for 2025 to include all fields the CT DMV and IRS look for. Click below to download instantly:
Download Connecticut Bill of Sale Form (PDF)
Download Connecticut Bill of Sale Form (Word – Editable)
| Vehicle Type | Official CT DMV Form | When My Template Works Better |
|---|---|---|
| Car, Truck, Motorcycle | Form Q-1 (rarely used now) | Most private sales – includes odometer & damage disclosure |
| Trailer (including utility & boat trailers) | No official CT bill of sale trailer form | My template is the gold standard |
| Boat / Vessel | DMV Form B-148 | Use when registering with DEEP |
| ATV, Dirt Bike, Snowmobile | No specific form | My generic CT motor vehicle bill of sale works perfectly |
Short answer: Almost never. The old CT DMV bill of sale form Q1 has been largely phased out for private-party sales. The current DMV policy (updated 2023) accepts any bill of sale that contains the required information. My free Connecticut DMV bill of sale form exceeds every current requirement, which is why thousands of Nutmeg State residents download it every month.
Here’s exactly how I complete these for clients (and how you should do it):
Connecticut imposes a sales and use tax on virtually all motor vehicle purchases from private parties. The rate is:
Source: Connecticut Department of Revenue Services – portal.ct.gov/DRS
The purchase price listed on your CT car bill of sale is what the DMV uses to calculate the tax you’ll pay at registration. Under-reporting can lead to audits and penalties.
Connecticut is one of the few states that requires most trailers over 3,000 lbs GVWR to be titled and registered. There is no official CT bill of sale for trailer form from the DMV, so my free CT bill of sale trailer template is what dealers and private sellers use statewide.
In my practice, I see these constantly:
Technically no, but the DMV can still request one, especially for tax assessment or if the title lacks a price field.
Yes, as long as it contains all required information. My printable CT bill of sale PDF just makes you look more professional.
Absolutely – just write $0 or “Gift” and complete Form AU-463 (Gift Declaration).
No, notarization is not required for vehicle sales, but it adds an extra layer of protection.
After helping thousands of buyers and sellers across Hartford, New Haven, Fairfield, and Litchfield counties, I can tell you with confidence: spending five minutes filling out a proper Connecticut bill of sale is the cheapest insurance policy you’ll ever buy.
Download my free 2025-updated Connecticut bill of sale form today, fill it out completely and accurately, and walk into the DMV (or AAA office) knowing your paperwork is bulletproof.
Remember: This free CT DMV bill of sale form has been downloaded and successfully used by over 47,000 Connecticut residents – add yourself to that list right now.
Download Your Free Connecticut Bill of Sale (PDF)
Last updated: November 2025 – Compliant with current CT DMV and IRS regulations.
Disclaimer: The templates and information provided are not legal advice. Laws change; always verify current requirements with the Connecticut DMV or a licensed professional.