Part of the Auto purchase & financing playbook.
Dealer add-ons on your contract that you didn't agree to
Dealer add-ons — service contracts, GAP coverage, protection packages, etching — are optional products, and federal consumer guidance says a dealer cannot charge for products a buyer never agreed to. The purchase contract's itemization page lists exactly what was added and at what price. Comparing that page against what was actually discussed is the starting point.
What to gather
- The retail installment contract, especially the itemization of amount financed
- Any add-on product contracts (service contract, GAP addendum, protection package)
- The buyer's order or deal sheet, if one was provided
- Notes or messages about what was discussed at the finance desk
- The loan statement showing the amount financed
General steps
- Read the itemization section of the purchase contract line by line.
- Match each add-on line to a product contract actually received and agreed to.
- For an add-on with its own contract, read that contract's cancellation section.
- Request cancellation of unwanted optional products in writing, keeping dated copies.
- If a charge appears that was never agreed to, put the discrepancy in writing to the dealer, and note the state attorney general's consumer-complaint channel as the escalation path official sources describe.
Charges spotted right after signing
The first days after a purchase are when the itemization page gets its closest read. Optional products commonly carry a full-refund cancellation window near the start of the contract, so a prompt written cancellation is the cleanest outcome when a product was added that the buyer does not want.
Charges discovered months later
Add-ons financed into the loan surface later as a higher balance than expected. The product contracts still control: service contracts and GAP typically describe pro-rata refunds of the unused portion at any point in the term. The itemization page plus each product contract together show what was charged and what each product's cancellation section provides.
Products that were never agreed to at all
Federal consumer guidance is clear that charges are supposed to reflect actual agreement. When a line item does not match anything discussed or signed for, the written record — the deal sheet, the product contracts present or absent, and any messages — is what frames the conversation with the dealer, and state consumer-protection offices publish complaint channels for exactly this pattern.
What the law says
In general: federal consumer guidance is direct on this point — add-on charges are supposed to reflect what the buyer actually agreed to, and unwanted add-ons are a recognized consumer-protection problem the agency writes about.
This describes general agency guidance. It does not establish whether any particular charge on any particular contract was authorized.
In general: the agency's car-financing guidance treats add-ons as optional line items — products a buyer can question, negotiate, or decline before signing, and identify on the contract afterward.
This describes general guidance about the purchase process. It does not establish the cancellation terms of any particular add-on product.
Typical timeline
A general sequence
Most add-on situations follow the same broad shape: the itemization review identifies the charges, each product's own contract describes its cancellation terms, and written requests start whatever refund calculation applies. Cancellation confirmations state where refunds go — commonly to the lender when the product was financed. Keeping dated copies of each step makes the follow-up letter easy to write if a stated processing window passes.
Common questions
Where do add-on charges appear in the paperwork?
The retail installment contract has an itemization section listing each product and its price — service contracts, GAP, protection packages, etching, and similar items each get a line. That page is where an unexpected charge shows up in black and white.
Can an add-on be cancelled after the contract is signed?
Many add-on products have their own cancellation terms — service contracts and GAP commonly refund an unused portion when cancelled. A product that was never agreed to at all is a different conversation, and the written record of what was discussed matters there.
What does an add-on do to the loan itself?
Add-ons rolled into financing raise the amount borrowed, so interest accrues on them too. Cancelling one usually sends the refund to the lender to reduce the balance rather than to the buyer as a check.
State differences
State-by-state details for this topic are being added. The general information above applies nationally.