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By Winfred Quek · 8-minute read · Last reviewed May 2026

Non-Singapore Income and TDSR: How Banks Haircut Foreign Salaries

By Winfred Quek · CEA R073319H · 8-minute read · Last reviewed May 2026

Quick answer: Singapore banks apply a 20% haircut to overseas employment income before calculating TDSR. On a $15,000/month overseas salary, only $12,000 is recognised. At 55% TDSR and a 4% stress test, this reduces your maximum mortgage by approximately $340,000 compared to a Singapore-income earner at the same gross salary.

Facts verified: May 2026 · Sources linked below

Why Banks Discount Foreign Income

MAS TDSR guidelines require lenders to ensure borrowers can service their debt even under adverse conditions. Overseas income introduces two risks that Singapore-sourced income does not: currency volatility and employment continuity uncertainty. A Malaysian earning MYR that depreciates 15% against SGD now has proportionally less debt-servicing capacity. A foreigner whose overseas employment terminates has no Singapore safety net.

To account for these risks, MAS guidelines classify overseas income as "variable" or "uncertain" income, and banks apply a haircut typically 20% for stable overseas employment income, 30% or more for variable or self-employment overseas income.

The Haircut Impact: $15,000/Month Overseas Income

ScenarioGross Monthly IncomeRecognised by BankMax Debt Service (55%)Max Loan (30yr, 4%)
Singapore income no haircut$15,000$15,000$8,250~$1,728,000
Overseas income 20% haircut$15,000$12,000$6,600~$1,382,000
Overseas income 30% haircut$15,000$10,500$5,775~$1,209,000
Difference (no haircut vs 20%)–$3,000–$1,650–$346,000

Assumes no existing debt. 30-year tenure, 4% stress test rate, SGD-equivalent income. Illustrative only.

Income Types and TDSR Recognition Rate

Income TypeSourceRecognition RateNotes
Fixed salary (SGD, SG employer)Singapore100%Full recognition with payslips + NOA
Fixed salary (overseas employer, stable MNC)Overseas70–80%20–30% haircut applied
Salary from SG employer, posted overseasSingapore entity90–100%Some banks treat as SG income if SGD payroll
Self-employment income (overseas)Overseas50–70%Variable income classification, 2yr avg
Commissions / bonuses (overseas)Overseas50% of 12-month avgAfter overseas haircut
Singapore rental incomeSingapore70% of grossStandard rental income haircut
Overseas rental incomeOverseas50–60%Some banks exclude entirely
Dividends / investment returns (overseas)Overseas0–50%Highly variable; often excluded

Worked Example: Malaysian Engineer on EP in Singapore

Ahmad is a Malaysian software engineer on Singapore Employment Pass. His salary is MYR 28,000/month paid by his Malaysian holding company into a Malaysian bank account. At the exchange rate of MYR 3.2:SGD 1, this is SGD 8,750/month.

Bank applies 25% haircut: recognised income = SGD 6,563/month. At 55% TDSR, max monthly debt service = SGD 3,609. With no other debts and a 30-year tenure at 4% stress rate, maximum loan ≈ SGD 756,000.

Without the haircut: recognised income SGD 8,750, max debt service SGD 4,813, max loan ≈ SGD 1,008,000. The haircut costs Ahmad SGD 252,000 in borrowing capacity.

If Ahmad instead gets PR and transfers to a Singapore employer paying SGD 8,750/month directly: same gross income, but bank recognises 100%, max loan = SGD 1,008,000 recovering the $252,000 reduction.

The income haircut affects every foreigner relying on overseas salary. Before applying for a Singapore mortgage, calculate your recognised income at 80% (conservative) to understand your real borrowing capacity. Don't assume gross salary = bank-recognised income.

The Co-Borrower Solution

The most effective way to offset the overseas income haircut is to add a Singapore-employed co-borrower. Their Singapore income is recognised at 100%, which directly lifts the combined TDSR-compliant income base.

Example: Overseas income earner recognised at $12,000/month (after haircut). Add Singapore-employed spouse earning $8,000/month (100% recognised). Combined: $20,000/month. Max debt service: $11,000/month. Max loan at 30yr/4%: ~$2.3M.

The key constraint: the co-borrower's TDSR must also be tested against their individual obligations. Adding a co-borrower with significant existing debt does not help proportionally.

Getting Approval in Principle Before Making an Offer

Foreign income earners should always obtain an Approval in Principle (AIP) from at least two banks before making an offer or signing an OTP. Different banks apply different haircuts and have varying appetites for overseas income complexity. An AIP takes 1–3 business days and gives you a firm understanding of your borrowing capacity.

Step 1: Compile income documents payslips (3–6 months), tax returns (2 years), employer letter, bank statements.
Step 2: Apply for AIP at 2–3 banks simultaneously. Specify that income is overseas-sourced and currency-denominated.
Step 3: Compare AIP amounts banks differ in haircut policies. The highest AIP indicates the most accommodating income assessment.
Step 4: Calculate actual purchase budget: AIP loan + cash downpayment + cash for ABSD (if applicable). This is your true ceiling.

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Winfred Quek is an Associate Marketing Consultant at Crestbrick Pte Ltd. CEA R073319H. Information on this page is general and does not constitute financial, investment, or mortgage advice.

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