Corporate tax in Singapore, explained against the Inland Revenue Authority of Singapore (IRAS): the headline rate, how taxable profit is calculated, filing
What a company owes in Singapore depends on how its tax authority defines profit, residence and reliefs.
The GST rate rose to 9% in 2024, and statutory audit and legal work are reserved to licensed professionals. Tax here is administered by the Inland Revenue Authority of Singapore (IRAS), and the guides below walk through the headline rate, how taxable profit is calculated, filing and payment deadlines, and the reliefs a small company can claim for Singapore specifically.
Explore Singapore's 17% corporate tax rate in 2026 with insights on exemptions, startup benefits, withholding rates, and effective tax planning strategies.
Discover essential information on Singapore's GST, including registration thresholds and compliance requirements in 2026.
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