Free Colorado Horse Bill of Sale
Colorado is one of the most brand-inspection-serious states in the country. The Colorado Brand Board, under the Department of Agriculture, requires a brand inspection at every change of ownership and any movement over 75 miles within the state or across state lines. That inspection — not the bill of sale alone — is the legal record of who owns the horse. Add Coggins, breed registry transfers, and a Certificate of Veterinary Inspection for out-of-state moves, and the paperwork stack is real. A solid bill of sale anchors the deal, but in Colorado the brand inspection certificate is the keystone document.
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Colorado Horse Bill of Sale — What You Need to Know
Sales Tax Details
Casual private sales of horses between individuals in Colorado are generally not subject to sales tax. Sales by dealers, breeders operating commercially, or auctions may be taxable depending on volume and registration. Working livestock used in agricultural production may qualify for agricultural exemption. Confirm current treatment with the Colorado Department of Revenue.
Inspection Requirements
Two inspections matter for Colorado horse transfers. First, the Colorado Brand Board requires a brand inspection at change of ownership and at any movement over 75 miles or out of state — this is mandatory and is Colorado's biggest equine-transfer quirk. Second, a current negative Coggins test (EIA) is required for movement, sale at auction, and entry into competition. Out-of-state buyers will also need a Certificate of Veterinary Inspection (health certificate).
Registration
Registration for this vehicle type is handled by Breed registry (AQHA, APHA, Jockey Club, etc.) for purebreds; Colorado Brand Board for ownership inspection — not the same agency that handles cars in Colorado. Plan for separate filings.
Colorado Horse Sale — Step-by-Step Checklist
- Schedule a Colorado Brand Board inspection at change of ownership — required by law
- Obtain current negative Coggins (EIA) test, dated within 12 months
- Get Certificate of Veterinary Inspection (CVI) if horse is moving out of state
- Verify breed registry papers (AQHA, APHA, Jockey Club, etc.) match the horse's markings and microchip
- Pre-purchase veterinary exam including flexion tests, lameness evaluation, and X-rays for performance horses
- Document the horse's identifying marks: color, markings, brands, scars, microchip, tattoo
- Bill of sale includes registered name, barn name, sire, dam, foaling date, color, sex, markings, brands
- Spell out exactly what conveys: tack, blankets, feed, supplements, training records, registration papers
- Keep the brand inspection certificate — it is your legal proof of ownership in Colorado
- File breed registry transfer paperwork promptly to avoid late fees
Common Pitfalls
- Skipping the brand inspection — without it, ownership cannot be legally established under Colorado law and the horse cannot be moved more than 75 miles or sold again
- Not realizing the brand inspection is mandatory whether or not the horse has a brand — the inspector verifies all identifying features
- Coggins test expired — required within 12 months for any movement or sale
- Buying a horse without registry papers in hand — sellers who promise "papers later" often disappear
- Skipping the pre-purchase exam to save money on a horse that turns out to have navicular, kissing spines, or arthritis
- Not transferring AQHA/APHA papers within the registry deadline — late transfer fees can reach hundreds of dollars
- Vague terms about who pays for board, farrier, or vet between sale agreement and pickup — get it in writing
- Buying out of state and not having a CVI for the trip back to Colorado — DOT and brand inspectors do check
Pro Tip
In Colorado, the brand inspection certificate is the document that legally moves ownership of a horse — your bill of sale supports it, but it does not replace it. Coordinate the inspection, Coggins, registry transfer, and bill of sale together, and you'll have a clean transfer that holds up at any state line.