GST 9% Singapore 2026: Calculate Your Monthly Impact

When Singapore's GST rate moved from 8% to 9% on 1 January 2024, most households felt it not as a single sharp jump but as a slow, persistent drag on their monthly budget. The headline rate is easy to quote. The harder question is how much GST you actually pay across a typical month — and which parts of your spending escape it entirely.

This guide breaks down how GST works in 2026, what's taxed, what's not, and how to calculate the real cost on your household budget.

A Short History of Singapore's GST

Singapore introduced GST in 1994 at 3%. The rate has climbed step by step ever since:

Each increase has been paired with offsets — permanent GST Vouchers, the Assurance Package, U-Save rebates, CDC vouchers, and MediSave top-ups — designed to shield lower-income Singaporeans from the bulk of the impact. The government's argument is consistent: a broad consumption tax is more sustainable than higher income or corporate taxes, and targeted transfers can keep the system progressive in net terms.

The Three GST Categories

Every supply in Singapore falls into one of three categories.

Standard-rated (9%) — the default. Restaurants, retail, electronics, professional services, transport, utilities, telecoms, and most online services all sit here.

Zero-rated (0%) — exports of goods and international services. The supplier still claims input tax, which keeps Singapore's exporters competitive abroad.

Exempt (no GST) — residential property rentals, most domestic financial services (loans, life insurance premiums, deposit interest), and investment-grade precious metals.

A useful rule of thumb: if money is changing hands for a service consumed inside Singapore from a GST-registered business, assume 9% GST applies unless you can name a specific exemption.

Which Businesses Charge GST

Only GST-registered businesses charge GST. Registration is compulsory once taxable turnover exceeds S$1 million in a 12-month period; smaller traders can register voluntarily but most do not.

This is why your hawker uncle does not charge GST while the food court chain across the street does. It is also why some neighbourhood salons, tuition centres, and small e-commerce sellers display GST-free prices — they are below the threshold.

The flip side: since 2020 (and expanded in 2023), overseas digital service providers — Netflix, Spotify, Amazon Prime, Adobe, Apple, Steam — must register and charge Singapore GST if their annual sales to Singapore consumers exceed S$100,000. The 9% on your streaming subscription is real GST, collected on Singapore's behalf by the foreign provider.

How to Calculate GST on a Price

Two formulas cover almost every situation.

Adding GST (find the total):

GST-inclusive price = pre-GST price × 1.09

Extracting GST (find the tax inside a displayed price):

GST = GST-inclusive price × 9 ÷ 109 Pre-GST price = GST-inclusive price ÷ 1.09

For a S$109 receipt total: pre-GST is S$100, and GST is S$9 (109 × 9/109).

A Worked Example: A S$4,000 Monthly Household Budget

Consider a dual-income HDB household spending S$4,000 a month after CPF and savings.

The household pays roughly S$165 a month, or about S$1,980 a year, in GST. That is approximately 4% of total spending — well below the headline 9%, because housing, hawker food, and insurance shield a significant share of the budget.

Why Prices Have Risen More Than 9%

Singapore's headline CPI inflation ran at 4.8% in 2023 and 2.4% in 2024 — outpacing the GST hike alone. A few reasons:

• Cascading effects. GST applies at every taxable stage. Even when input tax is recovered, businesses tend to round prices upward and pass on indirect costs (rent, labour, packaging) at the same time.
• Imported inflation. Singapore imports the bulk of its food, fuel, and consumer goods. A weaker regional environment in 2022–2023 pushed up landed costs independent of GST.
• Service charge stacking. Restaurants typically add a 10% service charge before GST. A S$100 menu price becomes S$120 ($100 × 1.10 × 1.09).
• Menu repricing. Many hawker stalls and small F&B operators raised prices once during the 2023 hike and again in 2024, often by more than the strict pass-through would justify.

The GST Voucher Scheme and Assurance Package

To keep the net impact progressive, the government runs two parallel offsets:

Permanent GST Voucher (GSTV). Annual benefits to lower- and middle-income Singaporeans:

• GSTV-Cash: up to S$850 a year, scaled by assessable income and home Annual Value
• GSTV-MediSave: top-ups of up to S$450 for those aged 65 and above
• GSTV-U-Save: quarterly utilities rebates of up to S$950 a year for eligible HDB households

Assurance Package. A multi-year offset announced alongside the 2023–2024 hike: cash payouts of S$700–S$2,250, additional CDC vouchers, MediSave top-ups for seniors, and U-Save extensions. For a typical HDB family in the lower half of the income distribution, the Assurance Package alone offsets at least five years of the additional GST.

Bottom line

GST is a tax most Singaporeans never sit down to calculate — but at 9%, it quietly siphons one to two thousand dollars a year from a typical household budget. Knowing which categories are exempt (housing, most insurance, small hawkers) and which carry the full 9% (dining, services, online subscriptions) is the simplest way to reduce your effective rate.

Use the GST Calculator to add or strip GST from any price in seconds, and pair it with the Income Tax Calculator to see your full tax footprint at a glance.