Treadstone Associates
Case File № 667 · Self-Employed Income

The room that didn’t shrink

a Collingwood self-employed buyer’s FHSA vs. her own RRSP limit

A Collingwood self-employed applicant assumed her deliberately low reported net business income would cap her First Home Savings Account room the same way it caps her RRSP deduction limit. It doesn't — FHSA room accrues flatly regardless of earned income, so it was never the constrained side of her down payment plan.

OntarioInsured · Self-employedFiled August 9, 20265 min read
$8,000

FHSA room, flat, regardless of net self-employment income

$41,000

the applicant's own net T2125 income — what constrains her RRSP room, not her FHSA room

41.0%

total debt service once the down payment plan correctly split between the two accounts

Anonymized illustration. The borrowers, dollar figures, and rates in this file are an illustrative composite — no real client is identifiable, and any rate shown is illustrative, not a quote. The rules are real: every regulatory figure is cited to its source in the Sources section, and the math computes exactly as shown.

№ 01

The client

A self-employed applicant in Collingwood reported $41,000 of net T2125 income after expenses, buying a $455,000 home with a salaried spouse at 15% down.

Purchase price

$455,000, Collingwood

15% down, insured

Applicant's net T2125 income

$41,000/year

After generous, legitimate expense deductions

FHSA room available

$8,000

Flat, regardless of the net income figure

Combined qualifying income

$8,300/month

Applicant's T2125 net plus spouse's T4 salary

№ 02

The problem

The applicant assumed her low net business figure — deliberately minimized for tax purposes, as many self-employed T2125 filers structure it — would also shrink her First Home Savings Account contribution room, the way it genuinely shrinks her RRSP deduction limit, which is calculated as a share of the prior year's earned income. An FHSA doesn't work that way: its $8,000 annual room accrues flatly to any eligible resident who opens an account, with no earned-income test at all.

Which account actually depends on her net income

  • RRSP deduction limit: tied directly to a share of the prior year's earned income — a low T2125 net figure genuinely shrinks it
  • Home Buyers' Plan withdrawal room: built on that same RRSP balance, so it inherits the same constraint
  • FHSA contribution room: a flat $8,000/year for any eligible resident who opens an account — her net income figure has no bearing on it at all

She had structured her T2125 to minimize tax for years, and assumed the same figure would follow her into every savings account she used for the down payment. Only one of the two actually worked that way.

№ 03

The numbers

Her FHSA room stood at the full $8,000 regardless of the $41,000 net figure that genuinely limited her RRSP side.

Qualifying the purchaseAmount
Total insured mortgage (incl. 2.80% CMHC premium)$397,579
Payment at the qualifying rate (6.90%), 25 years$2,760/mo
Ontario land transfer tax on $455,000$5,575
Total debt serviceFigure
Property tax$310/mo
Heat (lender estimate)$125/mo
Car loan$210/mo
Total debt service41.0%

38.5% GDS and 41.0% TDS both sit inside CMHC's maximums. The FHSA question never touched these ratios at all — it was purely a down-payment sourcing decision, resolved before the purchase was even submitted.

№ 04

The solution

A mortgage agent licensed under Ontario's Mortgage Brokerages, Lenders and Administrators Act confirmed which account actually depends on earned income before the applicant assumed both did.

First, confirmed directly which account tracks earned income and which doesn't — the RRSP (and, by extension, any Home Buyers' Plan withdrawal built on it) does; the FHSA does not.

Second, structured the down payment to lean on the full, unconstrained FHSA room first, before touching the more limited RRSP side at all.

Third, walked the applicant through how her T2125 figures actually flow into each account's own rules, so future tax-planning decisions account for the difference.

FHSA contribution confirmation, $8,000
RRSP deduction-limit statement confirming the figure tied to the $41,000 net income
T2125 and Notice of Assessment supporting the qualifying income calculation
Standard purchase documentation for the balance of the down payment
№ 05

The outcome

The purchase funded insured at 38.5% GDS and 41.0% TDS, with the FHSA contributing its full $8,000 to the down payment exactly as planned.

Untouched by the low net-income figure that constrained a different account entirely, the FHSA did precisely what its own rules promise, regardless of how the applicant's business income was structured for tax purposes.

№ 06

What to take from this file

  • 01FHSA room accrues flatly, with no earned-income test. A self-employed applicant's low net income has no bearing on it, unlike an RRSP deduction limit.
  • 02A Home Buyers' Plan withdrawal inherits the RRSP's own earned-income constraint. Don't assume it shares the FHSA's flat treatment just because both programs support a first home purchase.
  • 03A self-employed applicant's tax-minimization strategy doesn't follow them into every account. Confirm which specific rules govern each savings vehicle before assuming they're consistent.
  • 04Sequence the down payment to use the unconstrained account first. Leaning on the FHSA's flat room before the income-tied RRSP side kept this plan simple.

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.

Illustrative in this file — lender-specific, not rules:

  • 4.90% contract rate — rates move daily; not a quote.

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.

First published 9 August 2026Rules last verified 9 August 2026Next scheduled review 9 February 2027

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.

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