TREADSTONE LAW · ONTARIO · DIGITAL LEGAL SERVICES · EST. MMXXI ·TSL
Real Estate · Checklist · 5 min

Mortgage pre-approval document checklist

The documents a lender or broker will ask for at pre-approval in Ontario, organised by how you are paid and where the down payment comes from.

Last reviewed September 4, 2026 · Updated September 4, 2026

The documents a lender or broker will ask for at pre-approval in Ontario, organised by how you are paid and where the down payment comes from.

⚖️ This is general information, not legal advice. It can't account for your specific situation. Use it to get oriented, then confirm the details with a licensed Ontario lawyer.

A pre-approval is only as good as what has been verified, and what gets verified is what you hand over. Lenders regulated by OSFI must verify income and the source of the down payment with reasonable rigour; brokers must assess suitability, which means seeing the same documents. This checklist lists what is asked for in almost every case, then adds the items that depend on how you earn, where the money comes from, and your status in Canada. Gather it before you apply, and keep the same package for your lawyer, who needs most of it again at closing.


Everyone

If you are salaried or hourly

If you are self-employed, incorporated or on commission

If you are retired

Down payment from a gift

Down payment from selling your home

Down payment from an RRSP

If you are new to Canada

Once you have an accepted offer


How Treadstone Law can help

Missing Notices of Assessment and untraceable deposits cause more delays than anything else. Both are fixable in advance and almost impossible to fix on closing day.

Treadstone Law handles real estate matters on a transparent flat fee, with online intake and a real lawyer on your file, across Ontario.


This is not legal advice

This guide is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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Official resources

Government and regulator sources for this topic. Rules change — confirm the current position before you rely on it.

Official resources

Government and regulator sources for this topic. Rules change — confirm the current position before you rely on it.

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These guides are general information, not legal advice. Reading one does not create a lawyer–client relationship. For advice about your situation, speak with a licensed lawyer — call 1-844-900-1070.

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