The bottom line
The single most common surprise for a first-time shophouse buyer is the cash. People come from the residential market, where CPF does much of the heavy lifting and the stamp duty is the main extra, and assume a commercial purchase works the same way. It does not. A shophouse is commercial property, and that changes the financing in four ways that all point in the same direction — you need more cash, planned earlier. None of it is a reason not to buy; it is a reason to model the funding before you fall for the building.
1. TDSR still applies if you borrow as an individual
The Total Debt Servicing Ratio — the rule that caps your total monthly debt at 55 per cent of gross income — is not a residential-only rule. If you take the loan in your personal name, it applies to a commercial purchase too, assessed against the same individual income and the same stress discipline. Buying through a company is underwritten differently, on the company's financials rather than TDSR, which is one reason commercial buyers often use a corporate structure — but that brings its own costs and considerations.
Source: Monetary Authority of Singapore (TDSR); IRAS (GST).
2. CPF cannot help
This is the big one for buyers crossing over from residential. Your CPF — which can fund a large part of a home purchase — cannot be touched for commercial property. Not the downpayment, not the instalments, none of it. Every dollar of equity in a shophouse is cash or other liquid resources. For someone used to a home purchase where CPF covered much of the upfront, the cash requirement on a shophouse is a step-change, and it needs to be sized honestly from the start.
The shophouse number that surprises people is never the price. It is how much of that price has to be cash.
3. GST is a cash line, not a financed one
Commercial property is subject to Goods and Services Tax — currently 9 per cent — where the seller is GST-registered. On an S$8 million shophouse that is S$720,000, and it is payable in cash: it cannot be covered by your loan or your CPF. If the buyer is itself GST-registered and the purchase qualifies, that input tax can generally be reclaimed, which is part of why serious commercial buyers often hold through a GST-registered company. If you buy as an individual or a non-registered entity, you absorb it. Either way, plan for the cash and the timing.
4. The loan is more conservative
Banks treat commercial property — and conserved shophouses especially — as specialised collateral. Loan-to-value tends to be more conservative than the standard residential limit, the underwriting is more scrutinising of the tenancy and the building, and terms vary more between lenders and buildings than they do for a cookie-cutter condo. Do not assume a residential-style loan quantum. Get an indication early, and underwrite the deal at a higher rate than today's — for non-residential property MAS requires the bank to size the loan at a 5 per cent floor, against 4 per cent for a home, which is a smaller loan on the same income, with a real allowance for vacancy.
What you get in return: no ABSD
The compensating advantage is significant and it is the reason much of the capital has rotated this way: commercial shophouses attract no Additional Buyer's Stamp Duty, whoever buys. Buyer's Stamp Duty still applies, but on an S$8 million purchase the absence of ABSD is the difference between a manageable transaction cost and a prohibitive one for a foreign or multiple-property buyer. The financing is more demanding on cash; the tax is far lighter. That trade is the heart of the shophouse investment case.
Where to start
If you are weighing a shophouse and you are coming from the residential market, the most useful first step is a full cash-stack model — price, equity, GST, stamp duty, capex — so you know the real number before you bid. I run this with clients at the outset, because the deal that works on paper and the deal you can actually fund are not always the same one, and it is far better to know which is which early.
Questions
Does TDSR apply to commercial property in Singapore?
Yes, if you take the loan in your personal name. The 55% Total Debt Servicing Ratio is assessed against your individual income. Buying through a company is underwritten on the company's financials instead, which is one reason commercial buyers often use a corporate structure.
Can I use CPF to buy a shophouse?
No. CPF cannot be used for commercial property — neither the downpayment nor the monthly instalments. Every dollar of equity in a shophouse is cash or other liquid resources, which is the biggest financing difference from a home purchase.
Is there GST on a shophouse?
Commercial property is subject to GST (currently 9%) where the seller is GST-registered, and it is payable in cash — it cannot be financed by a loan or CPF. A GST-registered buyer can generally reclaim the input tax; an individual or non-registered buyer absorbs it.
How much can I borrow to buy a shophouse?
Banks treat conserved shophouses as specialised collateral and tend to lend more conservatively than for a standard residential property, with more scrutiny of the building and tenancy. Get an indication early and underwrite the deal at a higher interest rate than today's, with an allowance for vacancy.
Sources
- Monetary Authority of Singapore — Total Debt Servicing Ratio (TDSR) rules: mas.gov.sg
- IRAS — GST on the sale and lease of non-residential (commercial) property: iras.gov.sg(gst)/specific-business-sectors/real-estate
- IRAS — Buyer's Stamp Duty (BSD) and Additional Buyer's Stamp Duty (ABSD): iras.gov.sg(bsd)
Note on sources: this piece uses only official rules — MAS (TDSR) and IRAS (GST, stamp duty). Loan-to-value and underwriting practice vary by bank and building and are described in general terms, not as regulated figures. No agency or consultant figures are used. General information, not financial advice.