Singapore is the one market where a property agent’s car is not the prize deduction it is everywhere else. The Income Tax Act prohibits a deduction for private-car expenses, capital allowances are not available on those cars, and the GST on a motor car is separately blocked. So the agent who assumes their car is their biggest write-off has it exactly backwards, and the planning shifts to what genuinely is claimable. All figures below are sourced from IRAS guidance in the Sources section.
The private-car block: no deduction, no allowance, no credit
No deduction is allowed on motor vehicle expenses incurred on private cars (S-plated) and business cars (Q-plated and RU-plated registered on or after 1 April 1998), even where the car is used for business, because such expenses are specifically prohibited under the Income Tax Act [1] . Capital allowances cannot be claimed on those cars either, unless the vehicle is a registered private-hire or instructional car [1] .
The GST side matches: input tax on the purchase and running costs of a motor car is blocked under the GST regulations [2] . So the agent’s car gives neither an income-tax deduction nor a GST credit, which is the single biggest difference between Singapore and the UK, Australia, New Zealand, or Canada.
What a property agent can claim
With the car out of the picture, the deductible base is everything else the agent spends to win and service listings. Marketing and advertising, property photography, professional subscriptions and Council for Estate Agencies (CEA) related costs, work phone and internet, and public transport or taxi fares for business travel are all claimable [1] .
So a Singapore agent’s allowable expenses lean toward marketing and communications rather than vehicle running costs, and taxi or transport fares used for viewings are claimable where the car is not. Because the car is out, the marketing and communications lines carry more of the deduction weight than they would elsewhere, so capturing every listing and advertising receipt matters more, not less, to a Singapore agent’s return.
GST on commission and home office
A GST-registered agent charges 9% on commission, a taxable supply, and recovers input tax on its claimable costs (not the car); registration is compulsory once taxable turnover exceeds S$1 million. Home-office admin is claimable on an apportioned basis, as covered in the claim home office in Singapore guide. Business travel by taxi or public transport follows the claim mileage in Singapore guide, which notes Singapore has no statutory per-kilometre rate. Keep the trip purpose against each fare so a private commute is not swept into the business claim, since that is the distinction a reviewer will test.
Where ExpenseFlow fits
A property agent’s ledger is marketing spend, subscriptions, and transport fares, captured on the move between viewings. ExpenseFlow captures each receipt and supplier invoice from a phone photo or forwarded email, extracts the line detail and GST, and syncs the transaction into Xero or QuickBooks Online with the source image attached for the five-year record-keeping window. Its Singapore checks flag input tax that looks blocked under the GST regulations, including motor-car costs, so a non-claimable car expense is queried at capture rather than wrongly recovered. It does not make the final deductibility or blocked-input-tax call: the statutory exceptions stay with you or your accountant. What it removes is the receipt pile that builds up over a busy quarter.
Common mistakes
- Claiming private-car running costs or capital allowances, which are prohibited for S-plated and most business cars [1] .
- Recovering input tax on a motor car or its running costs, which is blocked [2] .
- Overlooking the deductions that do work: marketing, subscriptions, communications, and transport fares.
- Leaving GST registration until after taxable turnover has passed S$1 million.
References
Sources and references
Every figure, threshold, deadline, and regulatory rule cited in this guide is traceable to an official government publication. URLs are reproduced in full so any reader can verify the claim at source. Numbers are subject to change at each fiscal event; we re-check this list at every quarterly refresh of this guide.
-
[1]
IRAS · Tax Treatment of Business Expenses (M-R)
https://www.iras.gov.sg/taxes/corporate-income-tax/income-deductions-for-companies/business-expenses/tax-treatment-of-business-expenses-(m-r)No deduction for motor vehicle expenses on private (S-plate) and most business cars; no capital allowances, save private-hire/instructional.
Retrieved 2026-06-15
-
[2]
IRAS · Conditions for claiming input tax
https://www.iras.gov.sg/taxes/goods-services-tax-(gst)/claiming-gst-(input-tax)/conditions-for-claiming-input-taxInput tax on the purchase and running costs of a motor car is blocked under the GST regulations.
Retrieved 2026-06-15