Do not compare unlike totals
The three numbers buyers often confuse
Out-the-door price
The vehicle selling price plus taxable products, dealer fees, taxes, title, registration, and other required charges, minus applicable incentives. It is the complete purchase price before trade equity and cash down are applied.
Balance due
The amount remaining after trade equity, deposits, cash down, and other credits. Depending on the form, negative equity may increase this balance.
Amount financed
The principal placed into the retail installment contract. It may include the remaining purchase balance and any products or negative equity financed with the transaction.
Read every populated line
Car buyer’s order line-by-line decoder
Labels vary by state and dealer system. Use the purpose of each line, not only its name, to decide what should appear.
Start from your written checkpoint
Bring the dealer’s email and compare the buyer’s order with the out-the-door price components. If the structure changed, ask for a clean revised order.
Illustrative math
How to reconcile a buyer’s order
| Illustrative line | Amount | Running logic |
|---|---|---|
| Negotiated vehicle price | $36,000 | Starting purchase price |
| Dealer add-ons accepted | $0 | No optional product accepted |
| Documentation fee | $400 | Dealer charge |
| Estimated tax/title/registration | $2,900 | Location-specific government charges |
| Manufacturer rebate | −$1,500 | Eligibility confirmed |
| Illustrative OTD price | $37,800 | Complete purchase before trade/cash |
| Trade allowance | −$12,000 | Credit for trade |
| Trade payoff | +$8,000 | Existing loan satisfied |
| Deposit already paid | −$500 | Prior payment credited |
| Cash down at signing | −$2,000 | New cash credit |
| Illustrative amount financed | $31,300 | Before any financed product or lender-specific adjustment |
This example is simplified and does not model every state’s tax treatment, form layout, lender requirement, or product. Use the actual order and finance disclosures for your transaction.
Stop before the signature
Buyer’s order signing checklist
Vehicle and price
- VIN and vehicle description match the unit being purchased
- Selling price matches the agreed written quote
- Every incentive is listed with confirmed eligibility
- No market adjustment or accessory appeared unexpectedly
- Doc fee and government charges match the disclosed itemization
Credits and closing
- Trade allowance and current payoff are shown separately
- Deposit is credited exactly once
- Cash down is the amount you intend to provide
- All verbal promises are written with specific terms
- You received or can receive a complete copy before leaving
Do not rationalize a mismatch
Red flags on the buyer’s order
The math changed
- The selling price is higher than the written quote
- A dealer discount became a rebate you may not qualify for
- The trade allowance rose while the vehicle price also rose
- A deposit or cash payment is missing from the credits
- Negative equity is described only as “payoff” without showing the rollover
The consent changed
- An add-on or service contract appears after you declined it
- A blank field is presented for signature
- The VIN differs from the one negotiated
- You can view only signature boxes on an electronic device
- You are told a correction can be handled verbally after signing
Frequently asked questions
Car buyer’s order FAQs
What is a car buyer’s order?
It is a dealership transaction document that itemizes the vehicle, price, charges, credits, trade information, and balance. Its name and legal role can vary by state and deal structure.
Is a buyer’s order the same as the finance contract?
No. The buyer’s order describes the purchase transaction. A retail installment contract contains the credit terms, including the amount financed, finance charge, APR, payment schedule, and total of payments.
Should the buyer’s order include the VIN?
Yes. Confirm that the VIN and vehicle description match the physical vehicle and the unit used for the quote. A different VIN can mean different equipment or pricing.
Can a dealer change the price on the buyer’s order?
Do not sign a changed price you did not accept. Compare the order with the written quote and ask the dealer to explain and correct any discrepancy before continuing.
Where should a deposit appear on the buyer’s order?
It should appear as a credit or prior payment in a way that reduces the remaining balance. Verify that the amount is correct and not counted twice or omitted.
How does negative equity appear on a buyer’s order?
The order should make the trade allowance and loan payoff visible. When the payoff exceeds the allowance, the difference must be paid or added to the new transaction, increasing the amount needed.
Can I ask for a copy before signing?
Ask to review the complete document at a readable pace and request a copy. The FTC advises consumers not to be rushed and to compare signing terms with what the dealer sent beforehand.
Sources and editorial note
- Federal Trade Commission: Financing or Leasing a Car. Written price, trade-in, financing, contract review, and signed-copy guidance.
- Federal Trade Commission: Add-Ons You Don’t Want. Careful review of sales and finance contracts and removal of unapproved add-ons.
- New York Attorney General: Buying a Car. Written promises, VIN matching, trade-in, financing, and deposit guidance.
Information reviewed July 28, 2026. Buyer’s order names, layouts, contract effects, taxes, fees, and required disclosures vary by state and transaction. This is an educational review aid, not legal or tax advice. Read all documents and ask a qualified local professional about your specific rights.