Down Payment Verification: The 90-Day Trail, Gift Letters, Large Deposits

Why lenders want 90 days of history

The standard convention across Canadian lenders and mortgage insurers is roughly 90 days of account history for every account contributing to the down payment. It isn't a statute — it's an anti-money-laundering convention that has hardened into underwriting practice, and some lenders ask for more on flagged files. The point is not the closing balance; it's the accumulation. A screenshot showing $60,000 today proves nothing about where the $60,000 came from.

A clean trail means: every page of every statement (including the blank last page), the client's name and account number visible on each, no gaps between statement periods, and — critically — when money moved between the client's own accounts, both sides of the transfer documented. The single most common reason a funds condition bounces back is a deposit that appears mid-trail with no matching withdrawal shown from the source account.

Large deposits: every one needs its own story

What counts as “large” is lender discretion — in practice, anything inconsistent with the client's income pattern gets queried. Payroll deposits explain themselves. Everything else needs paper:

• Vehicle sale — bill of sale plus the matching deposit
• Tax refund — CRA notice of assessment showing the refund amount
• Bonus or commission — the pay stub that generated it
• Insurance or legal settlement — the settlement letter
• E-transfers from family or friends — these are gifts or loans in the lender's eyes; document them as one or the other, not as mystery money

Cash deposits are the hardest category because cash has no trail. Set expectations early: a client who habitually deposits cash should stop moving money around the moment a purchase is contemplated, so the trail stays legible.

Gift letters: what every lender wants to see

Gifted down payments are routine, but the paperwork is specific. A gift letter that survives underwriting contains four things:

• The donor's full name and relationship to the client — for insured files, lenders typically require an immediate family member
• The exact gift amount
• A declaration that the funds are a genuine gift and non-repayable — no side agreement, no interest in the property
• Signatures and a date, ideally on the lender's own gift letter form rather than a generic template

The letter alone rarely closes the condition. Lenders also want evidence of the gift landing — the deposit into the client's account (or the lawyer's trust account) matching the letter amount. For large gifts, and often for gifts wired from outside Canada, expect a request for the donor's own account statement showing the funds existed before they moved. Get the letter signed early; chasing a donor's signature two days before closing is a self-inflicted wound.

Sale proceeds and registered plans

Sale of an existing property is verified in two stages: at approval, the firm (unconditional) purchase and sale agreement plus the current mortgage statement, so the lender can estimate net equity; at closing, the trust ledger or statement of adjustments from the client's lawyer confirming actual proceeds. If the sale closes after the purchase, that's a bridge conversation — flag it at application, not at instruction.

RRSP withdrawals under the Home Buyers' Plan follow CRA mechanics: the client files the HBP withdrawal form through their RRSP issuer, the withdrawal comes out without withholding when the conditions are met, and it is repaid to the RRSP over a set schedule in later years. Two practical notes for the file: contributions generally need to sit in the plan for a seasoning period before withdrawal or the deduction can be affected, and both the withdrawal limit and the repayment start rules have changed in recent years — verify current CRA guidance before quoting numbers to a client. For documentation, the lender wants the RRSP statements covering the history window plus confirmation of the withdrawal landing in the client's account.

Documents by down payment source

The condition-clearing checklist, source by source:

One ratio note on that last row: if any part of the down payment is borrowed, the new payment lands in TDS and can move a tight file from approval to decline — run the math in our guide to GDS/TDS ratios and the stress test.

The FINTRAC overlap

Down payment verification isn't only a lender condition anymore. Mortgage brokers are FINTRAC-regulated entities under the PCMLTFA, which means the same digging serves your own compliance program: understanding the client's source of funds, and making a third-party determination — is the client acting on the instructions of someone else? A gifted down payment is precisely the scenario where that determination and your reasoning belong in the record, and an unexplainable trail is the kind of thing your compliance program exists to escalate. The full picture — program elements, records, reporting — is in our FINTRAC compliance guide for mortgage brokers. Verify current FINTRAC guidance for the specifics of each obligation.

Verify the trail before the underwriter does

Most bounced funds conditions are predictable: a gap in the statements, an unexplained deposit, a transfer with only one side shown. Catching those before submission is exactly what the Downpayment Verifier inside BrokerOS does — it reads the client's bank statements, traces source-of-funds across the 90-day window, flags the deposits an underwriter will question, and assembles a branded down payment report you can put straight in the submission package. Start a free BrokerOS trial and run your next file's statements through it before the lender sees them.

More broker guides

• The Finmo POS stack: what happens to the file after submission
• How IRD penalties really work: posted-rate vs. market-rate methods
• Running Finmo deals through one pipeline