Payments & Amortization
Property Tax and Your Mortgage Payment in Canada
See how a property tax mortgage payment works in Canada: who collects it, how lenders spread taxes across your payments, and how it affects GDS and TDS.
Your property tax mortgage payment works differently in Canada than many buyers expect. Property tax is a municipal bill, not part of your loan. Some lenders collect it alongside your regular mortgage payment and remit it to your municipality for you; others expect you to pay the city or town directly. Either way, the tax portion does not reduce your mortgage balance or the interest you owe.
Who Sets and Collects Property Tax in Canada
Property tax is levied by your local municipality, based on an assessed value set by a provincial assessment body. Your city or town multiplies that assessed value by a tax rate — often expressed as a mill rate in several provinces — and issues a bill, usually in interim and final installments across the year. In most provinces part of the tax also funds education. Because assessments and municipal budgets change, the amount you owe can move up or down from year to year even if you never renovate.
Keep two charges separate in your mind. Your property tax is a recurring municipal charge tied to ownership. Your land transfer tax (called property transfer tax in British Columbia) is a one-time cost at purchase and is not the same thing.
The Two Ways Property Tax Gets Paid
Collected by your lender
When the lender handles it, you pay a monthly amount on top of your principal and interest. The lender holds that money in a property tax account and pays the municipality when the bill comes due. Lenders often require this on high-ratio mortgages — those carrying CMHC, Sagen, or Canada Guaranty default insurance — because unpaid taxes can become a claim on the property that ranks ahead of the mortgage. Many lenders also offer it on conventional mortgages.
Paid directly by you
On many conventional and refinanced mortgages, the tax bill stays in your name and you pay the municipality yourself. This gives you control and lets you keep any interest earned on the money in the meantime, but it puts the responsibility on you to budget and pay on time. Miss a payment and the municipality can add penalties, and your lender can treat the arrears as a default under your mortgage.
How a Tax Account Changes Your Mortgage Payment
The math is straightforward: take the annual property tax and divide it by the number of payments you make. On a monthly schedule that is roughly the yearly tax divided by twelve; on a bi-weekly or accelerated schedule the lender spreads it across more payments, so each one is smaller but there are more of them.
Two adjustments catch people off guard:
- Tax increases. When the municipality raises the bill, the lender recalculates and your payment rises at the next adjustment date.
- Shortfalls. If the taxes collected were less than the bill, the lender may ask for a lump sum or spread the shortfall over future payments. A surplus usually sits as a credit or is refunded.
Remember that this slice of your payment is a pass-through. It never touches your principal, so it does not shorten your amortization. To see how principal and interest are actually split, run the numbers with our mortgage payment calculator alongside our breakdown of how mortgage payments are calculated.
Why Lenders Care: GDS, TDS, and the Stress Test
Property tax is not just a cash-flow item — it shapes how much you can borrow. The Gross Debt Service (GDS) ratio adds your mortgage principal, interest, property taxes, and heating costs (plus half of any condo fees) and compares that total to your gross income. The Total Debt Service (TDS) ratio then adds your other debts, such as car loans and credit cards.
Because taxes sit inside those ratios, a high-tax municipality can shrink how much you qualify to borrow even when the purchase price is identical. Federally regulated lenders also apply the federal mortgage stress test under OSFI Guideline B-20, qualifying you at the higher of your contract rate plus two percentage points or the published qualifying-rate floor. Confirm the current floor with your lender or OSFI. For the mechanics, see our guides on GDS and TDS ratios and the mortgage stress test.
Property Tax at Closing and Through Your First Year
On closing day your lawyer or notary adjusts property tax between you and the seller. If the seller already prepaid taxes for the year, you reimburse them for the portion covering the time you own the home; if taxes are still owing, the adjustment runs the other way. Your lender may also set the starting collection amount based on the previous owner's bill.
Because municipalities can reassess — especially on new construction or after a major renovation — your first full year of payments may be recalculated. Budget a buffer. Our closing costs guide covers the other one-time charges, and the land transfer tax guide explains the provincial transfer taxes that are separate from your annual property tax.
Lender-Collected vs. Self-Paid: Which Suits You?
| Factor | Lender collects taxes | You pay directly |
|---|---|---|
| Budgeting | Automatic — spread across your payments | You set the money aside yourself |
| Timing and control | Set by the lender | You decide how and when to pay |
| Risk of a missed tax payment | Lower — the lender remits on time | Yours, along with municipal penalties |
| Interest on the funds | Usually none to you | You keep any interest you earn |
| Common on | Insured high-ratio mortgages, and often by choice | Many conventional and refinanced mortgages |
What to Check at Renewal
When your term ends, confirm three things: whether the lender is still collecting taxes, how any balance in the tax account is being handled, and whether your payment changed because of a reassessment rather than a rate change. If you plan to move your mortgage, ask how the tax account transfers and whether any surplus comes back to you.
Finally, treat property tax as a permanent line in your housing budget, not a one-time closing item. It rises with assessments and municipal spending, it is counted in your GDS and TDS ratios, and it is paid whether or not you have a mortgage. If taxes are collected through your lender, make sure you understand how the amount is set and when it can change — and confirm the details with your own lender or municipality, since practices vary by province and institution.
Frequently asked questions
Is property tax always included in my mortgage payment in Canada?
No. It depends on your lender and mortgage type. Lenders often require tax collection on high-ratio, insured mortgages, and many offer it on conventional mortgages too. Other lenders let you pay the municipality directly. Ask your lender at approval, because the answer affects your total monthly payment and how you budget.
How do lenders calculate the property tax part of my payment?
They typically take the annual tax bill and divide it by the number of payments you make each year, then add that amount to your principal and interest. When the municipality issues a higher or lower bill, the lender recalculates. A shortfall may be collected as a lump sum or spread over future payments.
Can I remove property taxes from my mortgage payment?
Sometimes. If tax collection was optional, you may be able to switch to paying the municipality directly, though lenders may charge a fee or require it again at renewal. If collection was required, for example on an insured high-ratio mortgage, the lender may not release it. Ask your lender about its current policy.
What happens if my property taxes go up while my lender pays them?
The lender recalculates your payment to cover the higher bill. If the increase is large or arrives after the taxes were collected, you may owe a shortfall that gets added to your payments or requested as a lump sum. A decrease works in reverse, usually creating a credit or refund on your tax account.