Singapore GST Calculator
Add or remove Singapore GST (9% standard rate, plus reduced rates) on any amount. Inclusive and exclusive calculations.
- • Singapore GST at 9% (raised from 8% in 2024). Registration mandatory above SGD 1m turnover.
About this tool
Calculate Singapore GST at the standard 9% rate plus all reduced and super-reduced rates. Add tax to a net price or strip tax from a gross price. Free, browser-only, no signup.
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