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The Buying a Home CentreStage vi · After

What do I need to do in the first year after buying my home?

Claim what you are owed (a missed land transfer tax refund, the HST new housing rebate, the federal home buyers' amount), start Home Buyers' Plan repayments on schedule, set up property tax and insurance, file Tarion forms for a new home, and update your will.

Refunds and credits with deadlines

The Ontario land transfer tax refund for first-time buyers is normally claimed at registration; if it was not, the application must be made within 18 months of the transfer. Toronto's rebate is claimed separately. On a new home the GST/HST new housing rebate is usually credited by the builder; if not, apply to the CRA within the deadline in guide RC4028.

On your next income tax return claim the federal home buyers' amount on line 31270 if you qualify, and moving expenses if the move was for work. Home Buyers' Plan repayments begin on the CRA's schedule and must be reported each year; an FHSA must be closed by the CRA's deadline after a qualifying withdrawal.

Property tax, assessment and utilities

The municipality bills the owner on the roll, so confirm the account is in your name and set up payments. The tax adjustment on your statement of adjustments used the seller's bills; the final bill for the year may differ. MPAC sets the assessed value, and you can ask for a reconsideration by the deadline on the notice if it looks wrong.

New homes are often assessed on land only at first. A supplementary assessment for the house follows, sometimes many months later, with a catch-up bill. Budget for it. Utilities, water and waste accounts also need to be opened in your name from the closing date.

New home: Tarion's first-year forms

Two forms protect a new home's warranty in year one. The 30-day form is submitted within the first thirty days after possession and lists defects noticed after the pre-delivery inspection. The year-end form is submitted in the last thirty days of the first year. Items missed from both may fall outside the one-year coverage, though two- and seven-year items remain. Keep the PDI form, every builder notice and photographs, and note that complaints about the builder's conduct go to the HCRA rather than Tarion.

Principal residence, title and your will

When you eventually sell, the principal residence exemption under the Income Tax Act can shelter the gain, but only for years you designate the property, so keep purchase and improvement records from the start. Our reporting letter records how title is held: joint tenants inherit from each other automatically, tenants in common pass their share by will.

Buying property is the point at which most people make or update a will and sign powers of attorney. A mortgage makes that more important, not less. Treadstone Law prepares wills and powers of attorney for a published flat fee.

Condominium owners: the corporation's paperwork

Give the corporation your details as the new owner so that notices, information certificates and meeting packages reach you. Read the periodic information certificates, attend the annual general meeting, and watch the reserve fund and any special assessment. Insure the unit's improvements and contents and the corporation's deductible under the standard unit by-law. Disputes about records, rules and charges go to the Condominium Authority Tribunal.

Your steps

Diarise the refund and rebate deadlinesLand transfer tax refund, HST new housing rebate, NRST rebate if any.
File your first tax return as an ownerHome buyers' amount, moving expenses, HBP repayment schedule.
Set up property tax and utility accountsConfirm the roll shows your name; expect a supplementary bill on a new home.
File Tarion forms on time for a new home30-day form, then the year-end form.
Review your will and powers of attorneyEspecially if title is held as tenants in common or with a mortgage.
File the closing packageTransfer, title policy, statement of adjustments, survey, rebate forms.

Who's involved

Accountant or tax preparer

Claims the credits, tracks HBP repayments and records the principal residence.

Municipal tax office and MPAC

Bill property tax and set the assessed value.

Tarion and the builder

Administer and perform the statutory warranty on a new home.

Your lawyer

Sends the reporting letter, confirms refunds claimed, and prepares your will.

Documents you will need

Reporting letter and registered transferStatement of adjustmentsTitle insurance policyHST rebate formsTarion PDI and 30-day formMPAC assessment noticeProperty tax bills

Questions people ask

I forgot the land transfer tax refund at closing. Is it too late?

Not if the transfer was within the last 18 months. The province accepts refund applications within that window with proof of the purchase, occupancy and eligibility. After 18 months the refund is lost.

When is the HST new housing rebate paid?

Usually never to you directly: the builder takes an assignment of the rebate and credits it in the price. If the builder did not, you apply to the CRA after closing within the deadline in RC4028, with the builder's statement of adjustments and the rebate forms.

Do I have to repay my Home Buyers' Plan withdrawal?

Yes. Repayments to your RRSP follow the CRA's schedule and are reported on each return; amounts not repaid in a year are added to your income for that year. Check the CRA page for the start year that applies to your withdrawal.

Do I need a new will now that I own a home?

If you have none, yes. If you have one, review it: how title is held, a mortgage, a spouse or co-owner, and children all change what should happen to the home. Powers of attorney let someone deal with the property if you cannot.

What is a supplementary tax bill?

A bill for the assessed value that was missing from earlier bills, most often the house on a newly built lot that had been assessed as land only. It can cover more than one year and arrives without much warning, so new-home buyers should set money aside.

Sources

General information about Ontario law as of 5 September 2026, not legal advice. It does not create a lawyer–client relationship.

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