The client
An incorporated plumber in Halifax, six years in business, kept the bulk of the company’s earnings inside the corporation rather than drawing them out as personal salary — sound tax planning, but it left the personal T1 income an A-lender relies on badly understating what the business actually generates. Two A-lenders declined the file on that basis alone before it reached a mortgage broker who reads self-employed underwriting for a living.
Occupation
Incorporated plumber, 6 years
Personal T1 salary kept deliberately modest
Personal T1 income
4,800/mo
What the A-lender counted
Annual business deposits
$264,000
12 months of corporate bank statements
Purchase
$460,000, Halifax area
Property tax 280/mo; heat estimate 140/mo
Down payment
$138,000 — 30%
Truck loan 650/mo
The problem
Twice, the file went to an A-lender that reads only the personal T1 for income — entirely standard practice, and entirely blind to what the corporation actually earns when the owner chooses to leave most of it inside the company.
The A-lender arithmetic
- ▸Income used: 4,800/mo (personal T1 only)
- ▸Payment at the qualifying rate of 7.29%: 2,313/mo
- ▸TDS: 70.5% — against the 44% benchmark. Declined, twice.
Meanwhile the business itself was healthy: $264,000 in gross annual deposits, steady client base, no arrears on any business account. The problem was entirely which document the lender chose to read.
The numbers
The same mortgage amount, run under two completely different views of the borrower’s income.
| The A-lender view | Amount |
|---|---|
| Purchase price | $460,000 |
| Down payment (30%) | −$138,000 |
| Mortgage | $322,000 |
| A-lender ratios | Figure |
|---|---|
| Qualifying rate | 7.29% |
| Payment at the qualifying rate | 2,313 |
| TDS | 70.5% ✗ |
The 12-month bank-statement view
A B-lender comfortable underwriting from business bank statements applies its own program-income factor to gross deposits instead of reading the T1.
| B-lender program income | Figure |
|---|---|
| Annual gross deposits, 12 months of statements | $264,000 |
| Program-income factor (50%, illustrative) | $132,000 |
| Monthly program income | $11,000 |
| B-lender ratios | Figure |
|---|---|
| Qualifying rate | 8.99% |
| Payment at the qualifying rate | 2,664 |
| GDS | 28.0% |
| TDS | 33.9% ✓ |
The solution
The mortgage broker rebuilt the income picture around the corporation’s actual cash flow, using the same approach B-lenders use to assess a file an A-lender turned down.
Pulled 12 months of business bank statements showing $264,000 in gross deposits, then matched the file to a lender applying a 50% program-income factor to arrive at $11,000/mo in qualifying income.
Packaged corporate financials alongside the bank statements — an accountant’s letter confirming the business structure and the owner’s deliberate salary decision, so the underwriter saw a healthy, ongoing business rather than a borrower who simply couldn’t produce a stronger T1.
The outcome & the closing math
Funded at 6.99% contract on the 12-month bank-statement program, with both ratios well inside the illustrative B-lender benchmarks.
| Cash due at closing (beyond the down payment) | Amount |
|---|---|
| Halifax Regional Municipality deed transfer tax — 1.5% on $460,000 | $6,900 |
| B-lender fee — 1% of the $322,000 mortgage, paid at closing | $3,220 |
| Legal fees, title insurance & adjustments | varies |
What to take from this file
- 01Retained corporate earnings can make a healthy business look weak on a personal T1. The decline was about which document was read, not the borrower’s actual capacity.
- 02Program-income factors are illustrative and lender-specific. This file used 50% of gross deposits — another B-lender might use a different figure entirely.
- 03Two A-lender declines don’t mean the file is unfundable. They mean the file was read the same way twice.
- 04Bring the accountant’s letter, not just the bank statements. Context on why the salary is modest turns a red flag into an explained fact.
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%.
- ▸CMHC — CMHC Reviews Underwriting Criteria — GDS 39% / TDS 44% maximums and the 600 credit-score floor for insured files.
- ▸Municipal Government Act, SNS 1998, c. 18, s. 102; and Government of Nova Scotia / Service Nova Scotia — "Municipal Deed Transfer Tax Rates" (current table, July 2026) — Nova Scotia's municipal deed transfer tax (1.5% statutory cap; Halifax at 1.5%).
- ▸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:
- ▸5.29% A-lender rate and 6.99% B-lender rate — A and B pricing is negotiated per file.
- ▸50% program-income factor on gross deposits — each B-lender computes program income its own way.
- ▸1% lender fee — B-lender fees vary by lender and file.
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.