The client
A newcomer permanent resident in Calgary put $105,000 (20%) down on a $525,000 purchase, with a confirmed $8,800/month T4 salary. Part of the down payment came from a one-time foreign pension commutation payment, received on leaving overseas employment.
Purchase price
$525,000
Calgary
Down payment
$105,000 (20%)
Conventional, uninsured
Confirmed T4 salary
$8,800/month
The applicant's own income
Pension lump sum
One-time, foreign, partly used as down payment
Not a recurring income figure
What actually inflated the file
$1,200/mo added by a deposit-based income tool
From the one-time lump sum
The problem
A deposit-based income tool -- built to corroborate self-employed or informal income by pattern-matching bank activity -- mistakenly treated a slice of the one-time foreign pension lump sum as if it were a recurring monthly deposit, adding $1,200/month onto an applicant who was never self-employed at all and had no informal income to corroborate.
Why the mistake made the file look easier, not harder
- ▸The applicant's own T4 salary was already fully confirmed and documented on its own
- ▸The pension lump sum was a single, dated, one-time payment -- an asset, not an income stream
- ▸Adding a monthly-equivalent slice of it inflated qualifying income and understated the true ratio
This is the opposite of most newcomer files' usual risk -- rather than understating a real income source, the deposit-based tool overstated one that was never income at all, which can be just as much of a problem if it goes uncaught.
The numbers
Because this file is uninsured, CMHC's ratio maximums don't apply directly -- the comparison below is what changed once the lump sum was correctly excluded.
| The mistaken pass vs. the corrected income | Amount |
|---|---|
| Purchase price | $525,000 |
| Down payment (20%) | $105,000 |
| Base mortgage, uninsured | $420,000 |
| Qualifying income and ratios | Mistaken pass | Corrected |
|---|---|---|
| Monthly-equivalent added from the lump sum | +$1,200/mo | — |
| Qualifying income | $10,000/mo | $8,800/mo |
| Payment at 6.95% (MQR), plus $300 tax/$130 heat | $3,359 | $3,359 |
| TDS (housing + $290 car loan) ÷ qualifying income | 36.5% | 41.5% |
The mistaken pass looked stronger, at 36.5% TDS, only because it counted income the applicant does not actually have every month. The corrected 41.5% is the true, lower-income figure -- and it still clears comfortably, so the fix here didn't change the outcome, only made it honest.
The solution
A mortgage associate working under RECA treated the deposit-tool flag as a documentation question, not evidence the applicant had extra income to lean on.
First, identified the source of the $1,200/month figure. The deposit-based tool had spread a portion of a single large deposit -- the pension lump sum -- across several months as if it recurred.
Second, documented the pension commutation with the foreign plan administrator's own statement and the wire confirmation. Both showed a single, dated payment, not a recurring benefit.
Third, excluded it from income entirely while keeping it fully eligible as a down-payment source. An asset used once for a down payment does not become income just because it passed through a bank account.
The outcome
The file funded on the applicant's own $8,800/month salary alone, with the true TDS settling at 41.5% -- higher than the understated 36.5% the mistaken first pass produced, and still comfortably serviceable. Alberta charges no land transfer tax; registration fees apply on a sliding scale, which this file left qualitative rather than quoted as a dollar figure, consistent with national down payment statistics that never break the figure out by source.
The $1,200/month figure was a first reviewer's error, not a lender policy -- the specific monthly-equivalent a deposit-based tool would spread a lump sum over is illustrative of the mistake, not a formula.
What to take from this file
- 01A one-time asset is not the same thing as recurring income. A foreign pension lump sum can fund a down payment without ever entering the income side of the ratios.
- 02A deposit-based income tool built for self-employed files can misfire on a salaried applicant. It has no reason to run at all on a fully-documented T4 income.
- 03A ratio that looks better because of a mistake is still a mistake. The understated 36.5% was wrong in the direction that makes a file look easier to approve, which is its own kind of risk.
- 04Document a lump sum's one-time nature explicitly. A plan administrator's statement and a wire confirmation are what separate an asset from an income stream on paper.
- 05Ask whether any large deposit is genuinely one-time before a system decides otherwise. A newcomer's pension, severance, or business-sale proceeds are common sources a deposit-based tool can misread.
Sources
Every regulatory figure in this file traces to one of these primary sources. Client details and anything that varies by lender are illustrative, as flagged below.
- ▸OSFI — Minimum qualifying rate for uninsured mortgages — the minimum qualifying rate — greater of contract rate + 2% or 5.25%.
- ▸Provincial/territorial mortgage-broker legislation fetched directly (bclaws.gov.bc.ca, legisquebec.gouv.qc.ca, fcaa.gov.sk.ca, web2.gov.mb.ca, nslegislature.ca, assembly.nl.ca) plus FCNB's own site for NB and CanLII's index for PE — see notes for per-province method — provincial mortgage regulators and licence titles.
Illustrative in this file — lender-specific, not rules:
- ▸4.95% contract rate — rates move daily; not a quote.
- ▸the $1,200/mo mistaken figure — this is a first reviewer's error, not a lender policy or a rule -- the specific monthly-equivalent a deposit-based tool would spread a lump sum over is illustrative of the error, not a formula.
Authority & provenance
How this case file was built
We publish the origin, the verification method and the reviewer for every case file, so you can judge how far to trust it before you rely on it with a client.
Where it comes from
Derived from files handled by Treadstone’s fulfillment desk and from scenarios contributed by partner brokerages. Names, employers, exact amounts and dates are changed so no client or file is identifiable.
Provenance: Composite — a pattern seen repeatedly on fulfilled files, not a single transaction.
What is verified
Every regulatory figure traces to a primary source listed above and was checked against it on the date shown. The arithmetic is recomputed by machine on every rebuild.
Anything that varies by lender is labelled illustrative rather than stated as a rule.
Who reviewed it
Reviewed for Canadian regulatory accuracy before publication, and re-checked whenever a cited rule changes.
Reviewed by: Nicholas Parson, Treadstone Associates — reviews every case file before publication.
This case file is professional reference material for licensed mortgage professionals. It is not advice to a borrower, and it is not a lender commitment. Insurer rules, qualifying rates and provincial taxes change — confirm the current position with the insurer, regulator or lender before you rely on any figure here in a live file.