Rates verified January 2026 · Inland Revenue Authority of Singapore (IRAS)

Singapore GST Calculator 2026 — 9% Rate

9% GST · broad-based consumption tax · forward or reverse on Singapore dollars

Singapore’s GST rose in steps from 7% to 8% and then 9% on 1 January 2024. Nearly all consumer purchases — including most supermarket items — bear the full rate because Singapore deliberately avoids reduced bands. Use net mode when quoting B2B fees, and gross mode when you only know the sticker price at Mustafa or Changi.

Quick answer

Singapore standard GST rate is 9%.

Add GST to a net price or remove GST from a gross total below. Use the editable rate field for reduced rates, special categories, or invoice checks.

Standard GST
9%

Calculator

Change this anytime — no extra click. Verify final rates with your state or country tax authority.

S$

Quick amounts

Enter an amount to see the result.

Educational tool only — not tax advice. Confirm rates before filing or pricing for customers.

Standard GST rate
9%
Singapore · SGD
Exempt / Zero-rated categories
  • Residential property (sale and rental)
  • Most financial services
  • Investment precious metals

How to use and formula

How to calculate Singapore GST

Enter the amount, use the standard 9% rate or type a reduced rate, then choose whether you want to add GST to a net price or remove GST from a gross total.

  1. Enter the invoice, receipt, or product amount.
  2. Check the correct GST rate for the item category.
  3. Use add mode for net-to-gross or reverse mode for gross-to-net.
GST formulas

Gross = net x (1 + rate / 100)

Net = gross / (1 + rate / 100)

GST amount = gross - net

Example at 9%: S$100 net becomes S$109.00 gross.

Singapore GST examples

Fast checks for adding or removing GST at the most common rates.

Add 9% GST to S$100.00

S$109.00 gross

S$100.00 x 9% = S$9.00 GST.

Remove 9% GST from S$109.00

S$100.00 net

S$109.00 ÷ 1.09 = S$100.00 before GST.

Official Singapore GST source

Rates and rules on this page were last reviewed in January 2026 against Inland Revenue Authority of Singapore (IRAS). Use the linked authority for filing, registrations, or address-specific compliance.

Singapore GST

GST is Singapore’s single biggest indirect tax, deliberately kept broad so the rate stays single-digit while still funding healthcare and infrastructure. Each rate hike came with Assurance Packages and household offsets so politicians could argue the burden stays progressive, but businesses still had to reprogram POS systems overnight. Expect periodic policy reviews — if Parliament moves again, change the percentage field, not your spreadsheets.

Taxable Base

Residential sales and leases of most private homes are exempt or out-of-scope, while commercial property and serviced apartments usually attract GST. Financial services are largely exempt, embedding irrecoverable GST for banks. Digital services from overseas providers now commonly bear GST because of overseas vendor registration rules — consumers see the tax at checkout.

OVR / Imports

Low-value goods that once slipped through customs now face GST collection via registered marketplaces or direct vendor registration, mirroring OECD guidelines. Importers should reconcile shipping documents with the GST charged on marketplace invoices to avoid double taxation or missed credits.

Tourist Refunds

Eligible tourists use the electronic Tourist Refund Scheme (eTRS) at Changi and cruise terminals when spending exceeds programme minimums and retailers participate. Refunds cover goods physically exported — not hotel stays or restaurant meals consumed locally.

B2B quotes vs retail shelf prices

Consultants quote S$10,000 + 9% = S$10,900; shoppers see S$10.90 inclusive at FairPrice. Flip between modes: “Price before tax” for invoices, “Total includes tax” for receipts. The rate field stays at 9 unless IRAS announces another change.

Common mistakes to avoid

Using 9% for every item

Singapore may have reduced, zero-rated, or exempt supplies. Match the product category before applying the standard rate.

Subtracting the percentage from a gross price

To extract GST, divide by 1 + rate/100 — do not subtract 9% from the total.

Singapore GST — frequently asked questions

What is Singapore's GST rate in 2026?

9% — increased in steps from 7% via 8% to 9% on January 1, 2024.

Are groceries taxed in Singapore?

Most consumer goods and services are taxable at 9%, including many supermarket purchases — unlike some countries that zero-rate food.

GST registration threshold?

Broadly S$1 million turnover — confirm with IRAS.

How do I remove GST from a price in Singapore?

Divide the gross (tax-inclusive) amount by 1 + (9 ÷ 100). At 9%, divide by 1.09.

GST rates in other countries

Related tax calculators

Use the right Singapore GST rate

Use this page to add GST, remove GST, or check invoice math for Singapore. For filing, registration, refunds, or special categories, confirm the current rule with the official source because reduced rates and exemptions can change.

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Disclaimer: GST rates and rules change. This page is for informational purposes only and does not constitute tax advice. Always verify current rates with the official Singapore tax authority or a qualified tax professional before making filing or business decisions.