Ontario Car Trade-In Tax Calculator 2026

Calculate your HST savings when you trade in your old car at an Ontario dealership

Ontario 13% HST Trade-In Credit

1 Vehicle & Trade-In Details

$
The negotiated price of the vehicle you're buying from the dealership.
Please enter a valid vehicle price (0 or greater).
$
What the dealership is offering for your current vehicle. Leave blank if no trade-in.
Trade-in credit applies at dealerships only.
๐Ÿงฎ Enter your vehicle details to calculate
$0.00
HST Owing
โš–๏ธ Trade-In vs Private Sale โ€” Side-by-Sideโ–ผ

Comparison Table

FactorTrade-In at DealerPrivate Sale
HST on new car 13% on (price โˆ’ trade-in) 13% on full price
Trade-in credit โœ… Yes โŒ No
Sale price for old car Typically lower (wholesale) Typically higher (retail)
Effort required Low โ€” dealer handles all Higher โ€” ads, showings, paperwork
Tax savings example ($10K trade) $1,300 saved $0 saved

When to Trade In

  • The dealer's trade-in offer is close to what you'd get privately
  • You value convenience over maximizing the sale price
  • The HST savings close the gap between trade-in and private sale prices
  • Your old car has issues that would be hard to sell privately

When to Sell Privately

  • You can get significantly more than the trade-in offer (more than the tax savings)
  • You have time and are comfortable with the selling process
  • Your car is in high demand and easy to sell

The Break-Even Math

If your trade-in offer is $10,000, you save $1,300 in HST. For private sale to be better, you'd need to sell privately for more than $11,300.

Trade-in: $10,000 + $1,300 HST saved = $11,300 effective value Private sale needs to beat: $11,300 to be worth it
๐Ÿ“– How the Trade-In Tax Credit Worksโ–ผ

Step-by-Step Explanation

  1. You negotiate the price of the new vehicle at the dealership.
  2. The dealer appraises your current vehicle and offers a trade-in value.
  3. The trade-in value is deducted from the new vehicle price.
  4. HST at 13% is calculated on the remaining (net) amount.
  5. You pay the net amount plus HST.

Worked Example 1 โ€” AutoTrader.ca

New car: $20,000 Trade-in: $10,000 Taxable amount: $10,000 HST at 13%: $1,300 (vs. $2,600 without trade-in) SAVINGS: $1,300

Worked Example 2 โ€” Planet Motors

New vehicle: $45,000 Trade-in: $20,000 Taxable amount: $25,000 HST at 13%: $3,250 SAVINGS: $2,600 (vs. HST on full $45,000)

Worked Example 3 โ€” RIDEZ

$45,000 purchase with $15,000 trade-in Tax savings: $1,950 in HST

Why Dealerships Offer This

  • Encourages customers to buy from dealers instead of privately
  • Simplifies transactions โ€” dealer handles the trade-in
  • Provides an immediate, tangible financial benefit
  • It's required by Ontario HST rules for registered dealers
๐Ÿ“‹ Ontario Dealership Requirementsโ–ผ

What You Need to Know

  • OMVIC-licensed dealer โ€” must be registered with the Ontario Motor Vehicle Industry Council
  • Bill of sale โ€” must show the new vehicle price, trade-in value, and HST separately
  • Trade-in paperwork โ€” the dealer handles the transfer of your old vehicle
  • Lien check โ€” the dealer will check if your trade-in has any outstanding liens
  • Ownership transfer โ€” the dealer transfers ownership of both vehicles

Verifying Your Dealer

Check that your dealer is OMVIC-registered at omvic.ca.

Share this tool with friends

โ„น๏ธ Disclaimer: This calculator provides an estimate only. Actual HST and trade-in values are determined by your dealership and ServiceOntario. For the most accurate information, verify with your OMVIC-licensed dealer. This is not legal or tax advice.

2 Frequently Asked Questions

How does trade-in affect HST in Ontario?

When you trade in your vehicle at a registered Ontario dealership, the trade-in value is deducted from the new vehicle price BEFORE HST is calculated. You pay 13% HST only on the difference.

Do I pay tax on the trade-in value?

No. The trade-in value itself is not taxed. It reduces the taxable amount of your new vehicle purchase, lowering the HST you owe.

Can I trade in on a private sale?

No. Trade-in tax credits only apply at registered dealerships. Private sales do not allow trade-in credits.

Is trading in better than selling privately?

It depends. Trading in saves you 13% HST on the trade-in value. If you can sell privately for more than the trade-in offer plus the tax savings, private sale may be better. For example, a $10,000 trade-in offer saves $1,300 in HST โ€” so a private sale would need to fetch more than $11,300.

What if my trade-in is worth more than the new car?

If your trade-in value exceeds the new car price, your taxable amount is $0, so no HST is owed. Any remaining equity can be applied to other costs or refunded by the dealer.

Does the trade-in tax credit apply to used cars?

Yes. The trade-in tax credit applies to both new and used vehicle purchases from a registered Ontario dealership.

How much can I save with a trade-in?

You save 13% of your trade-in value in HST. For example:

  • $5,000 trade-in โ†’ $650 saved
  • $10,000 trade-in โ†’ $1,300 saved
  • $20,000 trade-in โ†’ $2,600 saved
  • $30,000 trade-in โ†’ $3,900 saved

3 Official Resources

ServiceOntario
Website: ontario.ca/page/serviceontario
Phone: 1-800-267-8097

OMVIC โ€” Ontario Motor Vehicle Industry Council
Website: omvic.ca
This is the regulator for Ontario vehicle dealerships.

Canada Revenue Agency โ€” GST/HST
Website: GST/HST and Motor Vehicles

Verify all rates and rules with your dealership before finalizing your purchase.

โš ๏ธThis tool is for information purpose only. We do not guarantee any claim.
It is made based on data publicaly available on official website of concerned department.

Last Updated: March 2026 | Official Determination Required