How is a car loan payment calculated in Ontario?
Ontario car loan payments follow the standard amortizing loan formula. The calculator takes your vehicle price, applies Ontario's 13% Harmonized Sales Tax (HST), subtracts your down payment and trade-in value, then computes equal monthly payments that cover both principal and interest over your chosen term.
The formula is: M = P[r(1+r)^n] / [(1+r)^n - 1], where P is the loan amount after HST, r is the monthly interest rate, and n is the total number of payments. Early payments go mostly toward interest, while later payments reduce the principal faster.
Ontario's 13% HST applies to all new vehicle purchases from registered dealers. For private used car sales, you pay 13% Retail Sales Tax (RST) instead of HST, but the rate is the same. Trade-in value reduces the taxable amount when buying from a dealer.
How does Ontario's 13% HST affect your car purchase?
Ontario charges 13% HST (5% federal GST + 8% provincial PST) on vehicle purchases from dealers. On a $40,000 car, that adds $5,200 in tax before you start making payments. This tax is typically rolled into the loan, increasing your total financed amount.
When you trade in a vehicle at a dealer, the taxable amount drops. If you buy a $40,000 car and trade in your old one for $10,000, you only pay HST on $30,000 ($3,900 instead of $5,200). This saves $1,300 in tax.
Private sales work differently. You pay 13% RST at a ServiceOntario centre when you register the vehicle. The RST is calculated on the purchase price or the Canadian Red Book wholesale value, whichever is higher. The trade-in credit does not apply to private sales.
| Purchase type | Tax rate | Trade-in credit | Where you pay |
|---|---|---|---|
| New car (dealer) | 13% HST | Yes, reduces taxable amount | Included in dealer invoice |
| Used car (dealer) | 13% HST | Yes, reduces taxable amount | Included in dealer invoice |
| Used car (private sale) | 13% RST | No | ServiceOntario at registration |
| Gift (immediate family) | Exempt | N/A | No tax if declared as gift |
What are current car loan rates in Ontario?
Ontario car loan rates in 2026 range from 3.99% for buyers with excellent credit to 29.99% for subprime borrowers. The average rate for new vehicles is about 6.9%, and used vehicles average 8.5% to 9.5%.
Ontario has the most competitive auto lending market in Canada. All five major banks (TD, Scotiabank, RBC, CIBC, BMO) have strong Ontario dealer networks. Ontario-based credit unions like Meridian, DUCA, Alterna, and Your Neighbourhood Credit Union (YNCU, which offers 5.45% on auto loans for 2023-2025 models) offer competitive alternatives, especially for used vehicles older than 10 years that banks may decline.
Manufacturer-captive lenders frequently offer promotional rates in Ontario. Toyota Financial Services, Honda Financial, GM Financial, and Ford Credit run 0% to 3.99% promotions on select new models. These deals change monthly and apply to specific trims and terms.
| Credit tier | Score range | Typical rate (new) | Typical rate (used) |
|---|---|---|---|
| Excellent | 750+ | 3.99% - 6.49% | 5.99% - 8.49% |
| Good | 660 - 749 | 5.99% - 8.99% | 7.99% - 11.99% |
| Fair | 560 - 659 | 8.99% - 14.99% | 10.99% - 17.99% |
| Poor | 300 - 559 | 14.99% - 29.99% | 16.99% - 29.99% |
How does OMVIC protect Ontario car buyers?
The Ontario Motor Vehicle Industry Council (OMVIC) regulates all motor vehicle dealers in Ontario. Every dealer must be OMVIC-registered, and buyers can verify registration on omvic.on.ca before visiting a dealership.
OMVIC enforces Ontario's all-in pricing law under the Motor Vehicle Dealers Act (MVDA). Dealers must make 25 mandatory written disclosures on every purchase agreement and advertise the full price of the vehicle, including all fees and charges. They cannot add hidden fees at the point of sale. The only extras a dealer can charge above the advertised price are HST and licensing costs.
If you finance through a dealer in Ontario, the dealer must disclose the total cost of borrowing, the annual interest rate, and the amount of each payment before you sign. If you believe a dealer has violated these rules, you can file a complaint with OMVIC or contact the Motor Vehicle Dealers Compensation Fund for potential reimbursement.
- ✓All-in pricing: advertised price must include all mandatory dealer fees
- ✓Disclosure: full cost of borrowing must be shown before you sign
- ✓Two-thirds rule: if you have paid 2/3 or more of your loan, the lender cannot repossess without a court order (Ontario CPA Section 25)
- ✓Cooling-off: no automatic right to cancel, but OMVIC investigates unfair practices
- ✓Compensation Fund: covers losses from dealer fraud or closure up to $45,000
- ✓Verify any dealer at omvic.on.ca before buying
What do you need to buy a used car in Ontario?
Buying a used car in Ontario requires two documents that don't exist in most other provinces: a Used Vehicle Information Package (UVIP) and a Safety Standards Certificate.
The seller must provide a UVIP, which costs $20 from ServiceOntario. It shows the vehicle's registration history, any liens registered against it under the Ontario PPSA, the fair market value (based on Canadian Red Book), and any brand information (rebuilt, salvage, irreparable). Always review the lien section carefully. If a previous loan was not discharged, the lender can repossess the car from you.
A Safety Standards Certificate proves the vehicle meets Ontario's minimum safety requirements. Only licensed Ontario mechanics can issue one, and it is valid for 36 days. Without it, the vehicle can only be sold 'as-is,' meaning the buyer accepts all mechanical risk. Most lenders require a safety certificate before approving a used car loan.
| Requirement | Cost | Who provides it | Why it matters |
|---|---|---|---|
| Used Vehicle Information Package (UVIP) | $20 | ServiceOntario | Shows liens, history, fair market value |
| Safety Standards Certificate | $100 - $300+ | Licensed Ontario mechanic | Required for certification, most lenders need it |
| PPSA lien search | $8 per search | ServiceOntario online | Confirms no outstanding loans on the vehicle |
| Vehicle registration | $32 plate + $59 sticker | ServiceOntario | Transfers ownership, RST collected here for private sales |
Worked example: financing a used car in Ontario
Sarah is buying a 2022 Honda Civic from a dealer in Toronto for $28,000. She has $5,000 for a down payment and a trade-in worth $4,000. Her credit score is 710 and the dealer offers her 7.5% over 60 months.
Step 1: HST calculation. The taxable amount is $28,000 - $4,000 (trade-in) = $24,000. HST at 13% is $3,120.
Step 2: Loan amount. Vehicle ($28,000) + HST ($3,120) - down payment ($5,000) - trade-in ($4,000) = $22,120.
Step 3: Monthly payment. Using the amortization formula with $22,120 at 7.5% for 60 months, Sarah's monthly payment is $443.
Step 4: Total cost. Over 60 months Sarah pays $26,580 total. That's $4,460 in interest. Her bi-weekly payment would be $204.
If Sarah had bought the same car privately for $25,000 (no trade-in credit on tax), she would pay RST on the full $25,000 or the Red Book value, whichever is higher. She would also need to arrange her own financing through a bank or credit union, and get a Safety Standards Certificate at her expense.
How to get the best car loan rate in Ontario
Get pre-approved before visiting a dealer. Ontario banks and credit unions offer online pre-approval that gives you a rate to compare against dealer financing. TD Auto Finance, Scotiabank, and Meridian Credit Union all have online applications.
Keep your loan term at 60 months or shorter. More than half of Ontario car loans now stretch to 84 months, which means years of negative equity. A shorter term costs more per month but saves thousands in interest and keeps you above water on the loan.
Put at least 10% to 20% down. Ontario's 13% HST adds a large chunk to your financed amount. A bigger down payment offsets the tax and reduces your monthly payment. On a $40,000 car, 20% down ($8,000) vs 5% ($2,000) saves about $800 in interest on a 60-month loan at 7%.
Check OMVIC's dealer directory before buying. If a dealer is not OMVIC-registered, the sale is illegal in Ontario and you have no consumer protection coverage.
Frequently asked questions
How much HST do you pay on a car in Ontario?
Ontario charges 13% HST on all vehicle purchases from dealers. On a $35,000 car, that's $4,550. If you trade in a vehicle, HST is calculated on the price minus the trade-in value.
Do you pay HST on a private car sale in Ontario?
Private sales are subject to 13% Retail Sales Tax (RST), not HST. You pay RST at ServiceOntario when you register the vehicle. The tax applies to the sale price or the Canadian Red Book wholesale value, whichever is higher.
What is a good car loan rate in Ontario in 2026?
A good rate for a new car in Ontario is 5% to 7% with a credit score above 700. Used car rates are typically 2% to 3% higher. Manufacturer promotional rates can go as low as 0% for select new models.
How long can you finance a car in Ontario?
Most Ontario lenders offer terms from 12 to 96 months (8 years) for new vehicles and 12 to 84 months (7 years) for used. Shorter terms save money on interest and reduce the risk of negative equity.
What is the UVIP and do I need one?
The Used Vehicle Information Package (UVIP) is mandatory for all private used car sales in Ontario. It costs $20 from ServiceOntario and shows the vehicle's lien history, registration record, and fair market value. Dealers are not required to provide a UVIP, but they must disclose liens.
Do I need a safety certificate to finance a used car in Ontario?
Most lenders require a valid Safety Standards Certificate before approving a used car loan. The certificate costs $100 to $300+ depending on the mechanic and any repairs needed. It is valid for 36 days after issue.
What is OMVIC and how does it protect me?
OMVIC (Ontario Motor Vehicle Industry Council) regulates all car dealers in Ontario. It enforces all-in pricing, requires full cost-of-borrowing disclosure, and operates a compensation fund that covers losses up to $45,000 from dealer fraud or closure.
Can I get a car loan in Ontario with bad credit?
Yes. Several Ontario-based subprime lenders, including Car Loans Canada, Birchwood Credit, and Rifco, approve borrowers with credit scores below 600. Rates range from 12.99% to 29.99%. A larger down payment (15% to 20%) improves your chances of approval.
How does a trade-in affect tax on a car in Ontario?
When you trade in at a dealer in Ontario, you only pay HST on the difference between the new car price and the trade-in value. Trading in a $10,000 car on a $40,000 purchase saves you $1,300 in HST (13% of $10,000). This credit does not apply to private sales.
What fees are added to a car purchase in Ontario?
Beyond the vehicle price and HST, typical Ontario fees include: OMVIC transaction fee (included in price under all-in pricing), plate and registration ($32 plate + $59 sticker renewal), PPSA lien registration ($40 to $80), and tire stewardship fee ($6.72 per tire). Dealers cannot add mandatory fees above the advertised price except HST and licensing.
Should I finance through the dealer or my bank in Ontario?
Compare both. Ontario dealers arrange financing through lender networks and may add a 1% to 2.5% markup above the lender's buy rate. Getting pre-approved at your bank or credit union gives you a baseline rate. Dealer promotional rates (0% to 3.99% from manufacturer captive lenders) can beat bank rates on select new models.
How do I check for liens on a used car in Ontario?
Run a PPSA lien search online through ServiceOntario for $8 per search. The UVIP also includes lien information. If a lien exists, the previous lender can repossess the vehicle from you even after you buy it. Never buy a used car in Ontario without checking.
What is the two-thirds rule for car loans in Ontario?
Under Ontario's Consumer Protection Act (Section 25), if you have paid two-thirds or more of your total loan obligation, the lender cannot seize or resell your vehicle without first obtaining an order from the Ontario Superior Court of Justice. This protects borrowers who are close to paying off their loan.