Manitoba Seniors Property Tax Credit Documents Checklist

Gather These Before You Start

Manitoba seniors juggle two separate processes to get their full property tax credits: the municipal self-declaration (for the HATC advance on the tax bill) and the CRA tax return (for the SSTR and any unclaimed HATC). Each one asks for different documents, and missing even one can delay or forfeit your credits.

Here's the complete list, organized by which process needs what.

For the Municipal Self-Declaration (HATC Advance)

The principal residence self-declaration is filed with your municipal tax office — Winnipeg's Assessment and Taxation Department, Brandon's Finance Department, or your rural municipality's administration. If you've been getting the advance automatically, you only need to refile after a change: new home purchase, title transfer, or a year where the advance was missing from your bill.

Documents to have ready:

• Municipal roll number — printed on your property tax statement, usually near the top. This is the number the municipality uses to identify your property.
• Civic address of the principal residence
• Legal property description — found on your property tax statement or your land title certificate
• Full legal names of all registered owners — exactly as they appear on the title
• Dates of birth for all owners — some municipalities require this to verify senior eligibility for credits
• Marital status — the municipality needs to know whether you have a cohabiting spouse or common-law partner for the one-claim-per-dwelling rule
• Attestation that no other Manitoba property is receiving an HATC advance for the same tax year — the form includes this declaration, which you sign

Municipal deadlines vary: early April in Winnipeg, April 1 in Lac du Bonnet, April 15 in Brandon and Morden, May 1 in Hanover. Miss the cutoff and you claim on your tax return instead — you don't lose the credit, just the convenience of having it on the bill.

For Your CRA Tax Return (Form MB479)

Form MB479 (Manitoba Credits) is where you claim the Seniors School Tax Rebate, the HATC if it wasn't on your bill, and the Renters Affordability Tax Credit if applicable. Even if the HATC advance appeared on your tax bill, filing the return is mandatory for the SSTR.

Documents to have ready:

• Property tax statement — your annual tax notice from the municipality. You need the exact dollar amounts for gross school taxes, the HATC advance applied, and net taxes paid. These numbers go directly into Form MB479.
• Proof of property tax payment — receipts, bank statements, or the municipality's payment confirmation showing you paid the net balance by the due date. The CRA can request this on audit.
• T4A(P) slip — Canada Pension Plan benefits
• T4A(OAS) slip — Old Age Security statement
• T4A slips — for any private pension income (employer pension, annuities)
• T5 slips — investment income (interest, dividends)
• T3 slips — income from trusts or mutual funds
• RRIF/RRSP withdrawal slips — T4RSP or T4RIF
• Spouse's income documents — the same set of slips for your spouse or common-law partner. Family net income (combined Line 23600) determines SSTR eligibility below the $63,500 limit.
• Copy of last year's Notice of Assessment — confirms any carry-forward amounts
• Previous years' tax returns — if you're filing retroactive adjustments (T1-ADJ) for missed credits in 2024 or 2025

If You're Claiming Retroactive Credits

Missed the HATC or SSTR in a previous year? You can go back up to three years. To file a T1 Adjustment Request (T1-ADJ), you need:

• The property tax statement from the year you're adjusting — this confirms the school taxes charged and any advance applied
• The original Notice of Assessment for that year from the CRA
• Your income slips for that year (and your spouse's)

The CRA applies the legislation and credit caps from the specific year being adjusted: $350 EPTC for 2024, $1,500 HATC for 2025, $1,600 HATC for 2026.

How Long to Keep Everything

The CRA requires you to retain property tax bills, proof of tax payment, municipal self-declaration copies, and rental receipts for a minimum of six years after the taxation year. If you're claiming retroactive credits, keep the adjusted year's documents for at least six years after that taxation year.

A folder-per-year system works well: one folder for 2026 containing the property tax statement, payment receipts, all income slips, and a copy of the filed return. Physical or digital — the CRA accepts both.

A Printable Version

The Manitoba property tax credits guide includes a tear-out document checklist designed to be printed and used as a gathering tool before meeting with a tax preparer or sitting down with Form MB479. It covers the municipal declaration, the CRA return, and retroactive adjustments in one page.

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