Colorado sets no statutory cap on the dealer documentation fee, but requires it to be disclosed (1 CCR 205-1, Regulation 44-20-121(3)(i), Rule 13 (Motor Vehicle Dealer Board advertising rule): the advertised price must include all costs to the purchaser except sales tax, finance charges, the emissions test, other governmental fees or taxes, and post-sale transportation the buyer requests).
Doc-fee rule: Not state-capped
The rule
Standing
Not state-capped
Statute
1 CCR 205-1, Regulation 44-20-121(3)(i), Rule 13 (Motor Vehicle Dealer Board advertising rule): the advertised price must include all costs to the purchaser except sales tax, finance charges, the emissions test, other governmental fees or taxes, and post-sale transportation the buyer requests · statute text
Disclosure
The fee must be disclosed to the buyer.
Verification
Checked against the statute text; our last review was 2026-09-14. Statutes change — confirm with the state before you rely on it.
$350 typicalcomputed per vehicle by the report; the figure here is representative · source
Combined sales tax
7.77% (state 2.9% + average local 4.87%)state rate verified against a primary source; local average approximation from an aggregator — verify with the state · source
Trade-in tax credit
yes — a trade-in reduces the taxable amountverify with the state
Where a charge is value-, weight- or age-based, the figure above is a representative one for the state. The report and the calculator compute your vehicle's from the same table, so the number you see on your own deal will differ. Price yours out the door.
State table checked 2026-07-14
Colorado sets no statutory ceiling on the documentation fee. The amount is limited by negotiation, not by law.
Reading this page
Legal and expensive are two different questions.
The documentation fee is the dealership’s charge for preparing the paperwork. It sits next to the government fees on the buyer’s order and is easily mistaken for one. It is not: it is dealer revenue, not a tax. Where the state sets a cap, a fee above it is a question for the dealer and the statute. Where the state sets none, the fee can be entirely legal and still worth negotiating. This page answers only the first question; your report answers the second against your actual quote.
Where the rule is unverified
When a jurisdiction’s rule on file rests on a secondary source or an internal estimate, this page says so and points you at the state agency instead of asserting a figure. That is the same posture the report takes: a cap is never fabricated, and neither is its absence.
What Carlarity checks
Your quoted documentation fee against this rule — and, where a verified cap exists, whether the quote exceeds it.
Title, registration and sales tax on your deal, computed from the same state table shown here.
Every dealer add-on on the order, classified and benchmarked, with the government and lender lines kept out of the negotiable total by construction.
The out-the-door price, so the doc fee is judged as part of the whole and not as a line on its own.
Nearby states
Doc-fee rules stop at the state line, and a dealership an hour away may be operating under a different one. Colorado borders:
Figures come from Carlarity’s documentation-fee regulation table and state tax table; each shows the date we last reviewed it, and statutes change after we look. Nothing on this page is legal advice. Verify with the state agency before relying on a cap, and check the quoted fee against your own buyer’s order.
We use our own analytics to improve Carlarity. With your permission we also let Google, Meta, TikTok and Reddit set cookies to measure whether our ads work. Decline and nothing is set — your reports work either way. Change your mind any time under Privacy choices.