Buying a new car is a significant financial commitment, and the contract determines far more than the vehicle’s advertised price. Knowing what to check before signing a contract can help you identify errors, unexpected charges, and terms that differ from earlier discussions.
Before signing, carefully review the buyer’s order, vehicle details, purchase price, financing terms, trade-in credit, optional products, and warranty commitments. A thorough comparison of these documents can prevent costly misunderstandings and ensure the agreement accurately reflects the deal you intended to accept.
Start With the Buyer’s Order and Vehicle Details
Begin with the buyer’s order, which should identify the vehicle you agreed to purchase. Check the make, model, trim level, model year, exterior and interior colours, vehicle identification number (VIN), and any advertised or negotiated equipment.
Compare these details with the vehicle itself and any documents provided by the dealership. Confirm that included features, such as safety technology, navigation, towing equipment, or upgraded wheels, match the agreed specification. If the VIN is unavailable before signing, request it when the specific vehicle has been assigned.
Review the listed selling price and ensure the document identifies whether the vehicle is new, demonstrator, or previously registered. Confirm the mileage and ask for any disclosure about prior damage, repairs, or manufacturer buybacks where applicable.
Before considering What to check before signing a contract, resolve discrepancies in writing. Do not rely solely on verbal promises; request that agreed accessories, delivery conditions, or dealer commitments appear on the buyer’s order or another signed document.
Check the Full Purchase Price Before Signing
Review the vehicle’s full purchase price rather than focusing only on the advertised amount or monthly payment. Confirm that the contract shows the agreed vehicle price, destination or delivery fees, documentation charges, taxes, registration costs, and any other mandatory fees.
Check whether rebates, incentives, dealer discounts, and trade-in credits have been applied correctly. Some incentives may have eligibility requirements, so verify that the discounts shown in the contract match the terms discussed with the dealer and any written disclosures.
Ask the dealer to explain every charge you do not recognize before signing. Compare the final figure with the buyer’s order, and make sure no optional product or service has been added without your clear approval.
Knowing what to check before signing a contract helps you identify differences between the advertised price and the actual amount due. Request an itemized breakdown and confirm the final purchase price in writing.
Examine Financing Terms and Monthly Payments
Before signing a car contract, compare the financing section with the figures in the buyer’s order. The monthly payment alone does not show the true cost. Check the annual percentage rate (APR), loan term, down payment, amount financed, and total repayment amount.
Confirm these details in writing:
- APR and whether it is fixed or variable
- Number and frequency of payments
- Amount financed and total finance charge
- Any prepayment penalties or required fees
A longer loan term may reduce the monthly payment but increase the total interest paid. Make sure the payment schedule matches your budget and that no figures depend on unapproved financing. If financing is not final, ask whether the dealer can change the terms later.
Review whether optional products, such as service contracts, gap coverage, or protection packages, have been added to the loan. Verify their individual prices and understand how they affect both the amount financed and monthly payment before completing the contract.
Verify the annual percentage rate and loan term
Check that the contract states the exact annual percentage rate (APR), not merely an interest rate. The APR reflects borrowing costs and may include certain finance charges, allowing you to compare offers more accurately. Confirm that it matches the rate previously discussed with the dealer or lender.
Review the loan term, expressed in months, and ensure it is clearly written. A longer term may reduce the monthly payment but generally increases the total interest paid and keeps you committed to the vehicle for a longer period.
As part of knowing what to check before signing a contract, compare the APR and term with the buyer’s order, financing disclosures, and any preapproval documents. Ask for a written explanation if figures differ, and do not sign until the lender or dealer corrects unexplained discrepancies.
Check the amount financed and total repayment cost
Check the amount financed by confirming how much you will borrow after the vehicle price, taxes, fees, trade-in credit, and deposit are applied. This figure should match the financing contract and reflect any approved down payment.
Review the total repayment cost, which includes the principal and finance charges paid over the full loan term. A lower monthly payment may result from a longer term but can increase the overall amount paid.
Check that optional products, such as service contracts or payment-protection products, are either included or excluded as agreed. If they are financed, their cost will increase both the amount borrowed and total repayment.
As part of what to check before signing a contract, compare these figures with the buyer’s order and lender disclosures. Ask for corrections before signing if any amount differs or is unexplained.
Confirm whether optional products are included in the loan
Check whether products such as extended warranties, prepaid maintenance plans, gap insurance, paint protection, or theft-recovery services have been added to the amount financed. These items are optional and should appear separately in the contract with their individual prices.
Ask the dealer to show how each product changes the amount financed, monthly payment, interest charges, and total repayment cost. Financing an optional product means paying interest on that product over the loan term, which can substantially increase its final cost.
Confirm that every selected product has written terms explaining its coverage, exclusions, cancellation rights, and refund process. If you declined an item, verify that it is not included in the loan documents or represented as mandatory.
As part of knowing what to check before signing a contract, compare these figures with the buyer’s order and request corrections before signing if any optional product appears without your clear authorization.
Review Your Trade-In and Deposit Information
Check that the contract accurately identifies your trade-in vehicle, including its make, model, year, vehicle identification number, mileage, and agreed value. Compare these details with the buyer’s order and confirm that any outstanding loan balance is recorded correctly.
Review how the trade-in allowance affects the transaction. The contract should show whether the dealer is applying the allowance toward the purchase price, paying off an existing lien, or deducting a negative-equity amount from the new loan.
Examine every deposit or down-payment entry, including its amount, payment date, and whether it is refundable or credited toward the purchase. The paperwork should clearly state how deposits are handled if the sale is cancelled or financing is not completed, subject to applicable law and the signed agreement.
Before signing, resolve differences in the trade-in value, payoff amount, deposit, or cash due at signing. These figures directly affect the final amount financed, so do not rely on verbal promises that are absent from the written contract.
Identify Optional Products and Additional Charges
Review the contract for products that are not part of the vehicle’s base price. Dealers may offer service contracts, gap coverage, maintenance plans, theft protection, paint protection, window etching, or other accessories. Confirm whether each item is optional and whether you requested it.
Check every fee and ask what it covers. Common charges may include documentation fees, registration costs, taxes, delivery charges, and dealer-installed equipment. Compare these amounts with the buyer’s order and verify that no fee has been added without explanation.
Before signing, request a written breakdown of all optional products and charges:
- Product or fee name
- Price and applicable taxes
- Whether it is optional or required
- Cancellation or refund terms
- Whether the cost is included in financing
If you decline an optional product, ensure it is removed from the contract and that the revised figures are correct. When considering what to check before signing a contract, remember that verbal promises should appear in writing to be enforceable under applicable law.
Verify Warranty Coverage and Dealer Commitments
Confirm the vehicle’s new-car warranty, including its duration, mileage limits, covered components, exclusions, and maintenance requirements. Check whether coverage begins on the purchase date or an earlier in-service date, particularly for dealer demonstrators or vehicles previously registered.
Any dealer commitment, such as repairing damage, installing accessories, completing recall work, or providing a second key, should be written into the buyer’s order or contract. Verbal promises may be difficult to enforce if they are absent from the signed documents.
Review any separate service contract, extended warranty, or roadside-assistance plan carefully. These products may have different providers, eligibility rules, deductibles, cancellation rights, and claim procedures from the manufacturer’s warranty.
As part of what to check before signing a contract, confirm who is responsible for each promised repair or service and when it will be completed. Do not sign until missing commitments, unclear warranty terms, or conflicting statements have been corrected in writing.
Read Every Clause and Resolve Contract Differences
Read the entire purchase agreement before signing, even if the buyer’s order appears accurate. Compare both documents carefully and confirm that the vehicle identification number, agreed price, fees, trade-in allowance, deposit, financing terms, and promised equipment match.
Pay particular attention to:
- Blank spaces or incomplete sections
- Altered figures, dates, or interest rates
- Different payment amounts or loan terms
- Fees or products that were not previously discussed
Ask the dealer to explain any unfamiliar legal language, cancellation provisions, delivery conditions, or arbitration clauses. Do not rely solely on verbal assurances; request that agreed changes or commitments be written into the contract before signing.
If the contract differs from the buyer’s order or other disclosures, pause the transaction and request a corrected document. Resolving discrepancies at this stage is an important part of what to check before signing a contract, since the signed agreement generally governs the purchase terms.
Compare the contract with the buyer’s order and disclosures
Match the final sales contract against the buyer’s order and every disclosure provided during the purchase. Confirm that the vehicle identification number, selling price, agreed equipment, delivery charges, trade-in allowance, deposit, and financing details remain unchanged.
Check each disclosure for items that may not appear clearly in the main agreement, such as rebates, advertising claims, cancellation terms, dealer fees, or optional protection products. If a disclosure refers to another document, request and review that document before signing.
Any difference should be explained and corrected in writing. Do not rely on verbal assurances, because the signed contract generally records the terms of the transaction. As part of what to check before signing a contract, compare figures line by line and ask the dealer to reprint inaccurate paperwork.
Pay particular attention to the amount financed, interest rate, loan term, and total payment obligation. If the contract does not reflect the buyer’s order or required disclosures, postpone signing until the documents agree.
Look for blank spaces, altered figures, and inconsistent terms
Inspect every field before signing, including handwritten entries and figures printed in small type. A blank space can allow information to be added later, so request that unused sections be marked “not applicable” or crossed out and initialled by the authorised representative.
Compare prices, fees, deposits, trade-in values, interest rates, and loan terms across the buyer’s order, finance agreement, and other disclosures. Watch for numbers that differ from earlier documents, unexplained corrections, or changes made without your initials or written explanation.
Check that descriptions of the vehicle, accessories, delivery date, and cancellation terms match throughout the paperwork. Even minor inconsistencies can affect what you agreed to purchase or pay. If any figure or clause is unclear, pause the signing process and request a corrected document.
When considering what to check before signing a contract, do not rely on verbal assurances to resolve discrepancies. Ensure the final paperwork reflects the agreed terms, and retain copies showing all corrections and completed fields.
Ask for explanations of unfamiliar legal language
Do not sign a vehicle purchase contract if you do not understand its legal language. Ask the dealer to explain unfamiliar terms in plain English, including clauses concerning cancellation, default, arbitration, repossession, fees, and warranty limitations.
Request clarification for any statement that conflicts with the buyer’s order, financing disclosure, or verbal agreement. Consider asking:
- What obligation does this clause create?
- Can the dealer change or cancel this term?
- Does it impose a fee, deadline, or restriction?
- Which document controls if the terms differ?
Write down the explanation and request any agreed change in the contract itself. Verbal assurances may not provide the same protection as written terms, depending on applicable law.
If a provision remains unclear or appears unusually restrictive, pause the signing process. An independent attorney, consumer adviser, or relevant government agency may help explain your rights before you commit to the purchase.
Secure a Complete Copy Before Taking Delivery
Before taking delivery, obtain a complete, legible copy of every document you signed. This should include the purchase contract, buyer’s order, financing agreement, trade-in paperwork, warranty documents, and disclosures for optional products or fees.
Check that the copies show the final vehicle identification number, agreed price, deposit, trade-in allowance, interest rate, loan term, and total amount financed. Any handwritten changes or additional signatures should appear consistently on all relevant documents.
Do not rely solely on verbal promises about repairs, accessories, delivery conditions, or included services. Ensure those commitments are written in the contract or a separate document signed by an authorized representative.
Knowing what to check before signing a contract also includes confirming that you can access these records after leaving the dealership. Keep paper and electronic copies in a secure location, as they may be needed to verify the agreement or address disputes later.