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Used Vehicle Sales: Private vs. Dealer Tax Rules

2026-02-12

By Canada GST/HST Calculator Editorial Team

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Don't Get Stalled by Unexpected Vehicle Taxes

Buying a car is the second-largest purchase for most Canadians. The tax rules depend heavily on who you buy from.

1. Buying from a Dealership

Dealers are registered businesses. They must charge the full applicable GST/HST for your province on the final sale price.

  • Benefit: If you trade in a car, you only pay tax on the difference between the new car price and the trade-in value.

2. Private Sales (Individual to Individual)

When you buy a car from a neighbor, they don't charge you tax. Instead, you pay the tax to the Ministry of Transportation (or equivalent) when you transfer the ownership.

  • The "Red Book" Value: In many provinces, you pay tax on whichever is higher: the price you paid or the wholesale "book" value of the car. This prevents people from "under-declaring" the price to save on tax.

3. Family Gifts

Most provinces allow for the tax-free transfer of a vehicle between close family members (parents, children, spouses). You must fill out a specific "Sworn Statement" to qualify.

Summary Table

| Seller Type | Tax Paid At | Rate | |-------------|-------------|------| | Dealer | Time of Sale | Full GST/HST | | Private | Registration | Provincial Rate (PST/HST) | | Family Gift | Registration | $0 (with form) |

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FAQ: Used Car Tax

Do I pay GST on a private sale?

In most provinces, no federal GST is paid on a private sale between individuals; you only pay the provincial sales tax portion.

Is tax calculated before or after the rebate?

Tax is always calculated on the full sale price before any "post-tax" rebates or incentives are applied.

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