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For informational purposes only. Not financial, legal, or professional advice. Consult a licensed mortgage professional before making decisions. See full disclaimer

FAQ Library
Financing•Verified 2026-02-18

Debt Serviceability Metrics and Qualifying Rates: Strategic Bridges for Approval

GDS/TDS calculations for self-employed borrowers adjust income differently:.

Need a Deeper Breakdown?

Read the full research guide this FAQ was derived from for more context and strategy.

Technical Research Verification

Our systems synchronized 3 data points and regulatory frameworks to verify this technical brief.

Read the deeper guide · Financing

Self-Employed Mortgage Canada 2026: Income Proof, Alt.A Programs & Approval Strategies

Related Questions

What's the difference between a co-signer and a guarantor?

A co-signer is on title and equally liable from day one; a guarantor stays off title and is only pursued after the primary borrower defaults.

How do lenders assess the creditworthiness of co-signers and guarantors?

Lenders thoroughly evaluate the financial stability of co-signers and guarantors to mitigate mortgage default risks.

What are the key debt service ratios and qualifying rates lenders use?

Debt service ratios (GDS/TDS) and qualifying rates are key to determining mortgage affordability.

Income Verification Standards: Renewal Hill Adherence

Self-employed borrowers have multiple paths to prove income:.

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Income TypeHow Lenders Calculate It
Sole proprietorLine 15000 (net business income) from T1
IncorporatedT4 salary + eligible dividends (may gross-up)
Commission2-year average of T4/T4A income
Rental income50-80% of gross rent as offset
Non-recurring incomeGenerally excluded from qualification

Many self-employed borrowers under-report income for tax purposes — this creates a qualifying gap that BFS programs address.