The client
A newcomer permanent resident in Lethbridge put a $51,500 (10%) family gift down on a $515,000 purchase, with a $10,200/month confirmed salary. The gift was promised in home-currency terms the day the purchase agreement was signed.
Purchase price
$515,000
Lethbridge
Down payment promised
$51,500 (10%)
Gifted, in home-currency terms at signing
Confirmed salary
$10,200/month
Before any down-payment issue
What actually landed first
$48,410 — 94% of the promise
After currency depreciation between promise and wire
The gap
$3,090 shortfall
Closed by a second wire before the financing condition date
The problem
The family's gift was never in doubt — only its timing. The full $51,500 was promised in home-currency terms the day the purchase agreement was signed, but source-of-funds documentation takes time to assemble, and by the time the wire actually went out, weeks later, the home currency had depreciated against the Canadian dollar. Only 94% of the promised value, $48,410, actually landed — a $3,090 gap against the contract's own down-payment requirement.
Why the shortfall wasn't a documentation problem
- ▸The gift letter, the relationship, and the source of funds were never in question
- ▸The gap was purely currency movement between the promise date and the wire date
- ▸A fixed amount of home currency simply converts to a different number of Canadian dollars depending on when it's actually sent
This is a different trap than the FX-conversion buffers a lender applies on a foreign DEBT payment — here, the exposure sits on the asset side, on a gift the family fully intended to send in full.
The numbers
Because this is an insured file, CMHC's ratio maximums bind directly — the comparison below shows the shortfall itself, and the ratios once it was closed.
| The FX shortfall, and the insured purchase once it was closed | Amount |
|---|---|
| Down payment promised | $51,500 |
| Value that landed at 94% | $48,410 |
| Shortfall | $3,090 |
| Base mortgage (sized to the full $51,500) | $463,500 |
| CMHC premium — 3.10% at 85.01-90% LTV | +$14,368 |
| Total insured mortgage | $477,868 |
| Qualifying at the stress-tested rate | Figure |
|---|---|
| Minimum qualifying rate on a 4.75% contract rate | 6.75% |
| Payment at the qualifying rate, 25 years | $3,274/mo |
| GDS (payment + $280 tax + $120 heat) ÷ $10,200 income | 36.0% |
| TDS (GDS numerator + $230 car loan) ÷ $10,200 income | 38.3% |
Both ratios sit comfortably inside CMHC's 39% GDS and 44% TDS maximums — the FX shortfall never touched the qualifying math itself; it only threatened whether the full down payment would actually be in the account before closing, consistent with how down payments are typically sourced by newcomer buyers.
The solution
A mortgage associate licensed under RECA caught the FX gap days after the first wire landed, well before the financing condition date.
First, reconciled the wired amount against the promised figure the moment it landed. $48,410 against a promised $51,500 flagged the $3,090 gap immediately, rather than at closing.
Second, had the family send a second wire for exactly the shortfall. A currency movement between the promise date and the first wire doesn't repeat identically on a second, smaller transfer sent right away.
Third, documented both wires with the same gift letter and matching bank records. Two transfers from the same family source, tied to the same gift, rather than two unexplained deposits.
The outcome
The second wire landed in time, the full $51,500 down payment was confirmed before closing, and the file proceeded exactly as originally sized. GDS came to 36.0% and TDS to 38.3%, both comfortably inside CMHC's maximums. Alberta charges no land transfer tax; registration fees apply on a sliding scale, left qualitative here rather than quoted as a dollar figure.
Currency movement between a promise date and a wire date is market-driven and cannot be predicted — the 6% depreciation here is illustrative of this file only, not a rate to plan around.
What to take from this file
- 01A gift promised in a foreign currency isn't the same dollar amount until it's actually wired. Currency movement between the promise and the transfer can shrink what lands.
- 02Reconcile every wire against the promised figure the moment it lands. Catching a shortfall days after a wire leaves far more room to fix it than catching it at closing.
- 03A second, smaller top-up wire is a normal fix, not a red flag. Document it with the same gift letter and matching bank records as the first.
- 04This is an asset-side FX risk, not the debt-side conversion buffer a lender might apply elsewhere. The two are different exposures and need different handling.
- 05Ask newcomer clients whether a foreign-currency gift was promised in home-currency or CAD terms. A home-currency promise carries FX risk a CAD-denominated promise wouldn't.
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.
- ▸CMHC — Purchase (Mortgage Loan Insurance) — default-insurance premium schedule by LTV band (25-year amortization).
- ▸CMHC — CMHC Home Start — minimum down payment tiers (5%/10%) and the $1.5M insured price cap.
- ▸OSFI — Minimum qualifying rate for uninsured mortgages — the minimum qualifying rate — greater of contract rate + 2% or 5.25%.
- ▸CMHC — CMHC Reviews Underwriting Criteria — GDS 39% / TDS 44% maximums and the 600 credit-score floor for insured files.
- ▸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:
- ▸4.75% contract rate — rates move daily; not a quote.
- ▸the 6% FX depreciation — currency movement between a promise date and a wire date is market-driven and cannot be predicted; this figure is illustrative of this file only.
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.