ServiceOntario Private Vehicle Transfer Tax
Calculate the 13% Ontario Retail Sales Tax (RST) due at ServiceOntario when buying or selling a used vehicle privately in Ontario.
Researched by usecos.app Research & Engineering · Official Ministry of Finance sources verified 2026-08-01
In Ontario, private used vehicle transfers pay 13% Retail Sales Tax (RST) directly to ServiceOntario. Tax is calculated on the higher of the agreed purchase price or the Canadian Red Book wholesale value shown on the UVIP. If a vehicle is 20+ years old or severely damaged, an official motor vehicle appraisal can be submitted to establish the taxable value.
Official tax boundary. This calculator estimates 13% Ontario RST based on Ministry of Finance rules. It does not replace ServiceOntario cashier determination, official Red Book UVIP lookups, or licensed appraisals.
The actual amount paid to the private seller on the Bill of Sale.
Found on page 3 of the Used Vehicle Information Package (UVIP).
Verify mandatory counter documentation, avoid overpaying RST on damaged cars, and ensure clean ownership transfer.
Mandatory documents and safety items needed to transfer ownership and attach plates.
Mandatory $20 package purchased by the seller. Inspect Page 3 for wholesale valuation and lien status.
Both buyer and seller must sign with date, vehicle purchase price, and buyer legal address.
Seller must complete and sign the Vehicle Portion on the back of the green registration certificate.
Issued by a licensed Ontario motor vehicle inspection station. Valid for exactly 36 calendar days.
Must provide active policy number and insurance company name under the new owner’s legal name.
Must be completed by a licensed appraiser or dealer within 60 days of transfer to reduce RST on wholesale value.
If the car has high mileage, hail damage, or mechanical wear, ServiceOntario will allow you to pay 13% RST on a licensed appraisal value instead of the high Red Book wholesale estimate.
Tax on Red Book ($10k)
$1,560.00
13% on wholesale value
Tax with Appraisal
$1,560.00
13% on appraised value
Net Money Saved
$0
Wholesale value is already low
Continue your private used car transaction workflow.
Calculate 5-year running cost including fuel, insurance, and maintenance.
Print standard Ontario MTO-compliant vehicle bill of sale agreement.
Check for open safety recalls and structural salvage title brands.
Purchase Price: $15,000
Wholesale Value: $12,000
Taxable Base: $15,000
13% RST: $1,950
Purchase Price: $10,000
Wholesale Value: $14,000
Taxable Base: $14,000
13% RST: $1,820
Purchase Price: $5,000
Wholesale Value: $12,000
Appraisal Value: $6,000
Taxable Base: $6,000
13% RST: $780
Verify current Ontario Ministry of Finance rules and ServiceOntario requirements before completing your transfer.