One of the most compelling reasons to incorporate a company in Singapore is the StartUp Tax Exemption (SUTE). For the first three Years of Assessment, newly incorporated Singapore-resident companies pay an effective tax rate of around 6% on the first S$200,000 of profit — compared to the headline rate of 17%. For a startup generating S$200,000 in profit in Year 1, this means paying S$12,750 in tax instead of S$34,000.

This guide explains exactly how SUTE works, who qualifies, what gets excluded, and how it compares to the Partial Tax Exemption that applies from Year 4 onwards.

What Is the StartUp Tax Exemption (SUTE)?

SUTE is a tax incentive introduced by IRAS (Inland Revenue Authority of Singapore) to encourage entrepreneurship. It automatically applies to newly incorporated qualifying companies for their first three consecutive Years of Assessment (YA). There is no application required — if you qualify, the exemption is claimed when you file your corporate tax return.

How the SUTE Calculation Works

Chargeable IncomeExemption RateTaxable AmountTax at 17%Effective Rate
First S$100,00075% exemptS$25,000S$4,2504.25%
Next S$100,00050% exemptS$50,000S$8,5008.5%
Above S$200,0000% exemptFull amount17%17%

The combined tax on the first S$200,000 is S$12,750, giving an effective rate of 6.375% — less than half the headline rate.

Worked Examples

Example 1: Company earns S$150,000 profit in Year 1

First S$100,000: 75% exempt → taxable S$25,000 → tax S$4,250

Next S$50,000: 50% exempt → taxable S$25,000 → tax S$4,250

Total tax: S$8,500 (effective rate: 5.67%)

Example 2: Company earns S$300,000 profit in Year 2

First S$100,000: 75% exempt → taxable S$25,000 → tax S$4,250

Next S$100,000: 50% exempt → taxable S$50,000 → tax S$8,500

Remaining S$100,000: No exemption → tax S$17,000

Total tax: S$29,750 (effective rate: 9.92%)

Even on S$300,000 profit, the effective rate is under 10% — still well below most comparable jurisdictions.

SUTE Qualifying Conditions

Not every newly incorporated company qualifies. SUTE requires all of the following:

Who Is Excluded from SUTE?

Practical Note on Shareholder Structure

Most early-stage startups with 1–5 founders naturally qualify under the shareholder conditions. However, if you receive pre-incorporation investment from a fund or corporate entity that takes a large stake, verify that at least one individual still holds ≥ 10% of ordinary shares. SUTE is lost if this condition fails in any year during the first three YAs.

Understanding "Years of Assessment" (YA)

In Singapore, tax is assessed on income earned in the preceding year. Your company's first three YAs are counted from the first YA in which the company has income or falls within the scope of tax.

Example: A company incorporated in July 2024 with a 31 December financial year end:

If the company makes a loss in Year 1, that YA still counts as one of the three SUTE years (there is nothing to exempt, but the year is consumed).

Partial Tax Exemption: What Happens After Year 3

After the three SUTE years expire, companies transition to the Partial Tax Exemption (PTE), which is permanently available to all Singapore-resident companies regardless of age or shareholder structure:

Chargeable IncomeExemptionTaxable AmountTax at 17%
First S$10,00075% exemptS$2,500S$425
Next S$190,00050% exemptS$95,000S$16,150
Above S$200,000No exemptionFull amount17%

Under PTE, tax on S$200,000 profit is S$16,575 — an effective rate of 8.29%. This is still competitive globally, just less generous than SUTE.

SUTE vs PTE: Side-by-Side Comparison

Profit LevelTax Under SUTETax Under PTESaving from SUTE
S$100,000S$4,250S$12,750S$8,500
S$200,000S$12,750S$16,575S$3,825
S$300,000S$29,750S$33,575S$3,825
S$500,000S$63,750S$67,575S$3,825

The tax saving from SUTE versus PTE is most dramatic at low profit levels (below S$200,000), where the 75% tier on the first S$100,000 drives a large absolute saving relative to income. Above S$200,000, the saving is a fixed S$3,825 per year since both schemes converge to 17% on income above that threshold.

How to Claim SUTE

SUTE is claimed automatically when you file your corporate tax return (Form C-S or Form C) with IRAS via myTax Portal. There is no separate application form or pre-approval required. IRAS applies the exemption when processing your return, provided your declared facts meet the qualifying conditions.

You will need to confirm in the tax return that:

Other Tax Incentives Available to Singapore Startups

SUTE is the most universally applicable incentive, but there are others worth knowing about:

Frequently Misunderstood Points

"I can defer income to use my SUTE years more efficiently"

Structurally, yes — but with limits. The three SUTE years run from Year 1 of assessment regardless of whether you had income. You cannot extend SUTE by not filing or deliberately recognising no income. The years are consumed sequentially once the company exists and is in the Singapore tax net.

"SUTE applies to all three types of income"

SUTE applies to chargeable income — broadly, trading and business income after allowable deductions. Passive income like interest, royalties, and dividends received may have different treatment and are generally not the main focus of SUTE for operating businesses.

"My company qualifies even though a VC fund holds 50%"

Only if at least one individual (human being, not corporate entity) holds ≥ 10% of ordinary shares. If a VC fund holds 50% and the founders together hold 50% split evenly between three people (16.67% each), SUTE qualifies since each founder individually holds ≥ 10%. If the founders each hold less than 10%, SUTE is lost.

Conclusion

Singapore's StartUp Tax Exemption is one of the most valuable early-stage tax incentives available anywhere. The saving is most meaningful in the first two years when profits are relatively modest — exactly when cashflow matters most. There is no application or approval process; simply ensure your company qualifies at the shareholder level and file your tax returns on time.

If you're incorporated in Singapore and aren't sure whether your shareholder structure qualifies, or if you want help with ECI filing and annual tax returns, Karman's accounting and tax team handles all of it from S$200/month.

Official Sources

Frequently Asked Questions

The StartUp Tax Exemption (SUTE) is a tax incentive for newly incorporated Singapore-resident companies. For the first three Years of Assessment, qualifying companies get 75% exemption on the first S$100,000 of chargeable income and 50% exemption on the next S$100,000. This brings the effective tax rate to about 6.375% on the first S$200,000 of profit — compared to the headline 17% corporate tax rate.

No. Investment holding companies and property development companies are excluded from the StartUp Tax Exemption. A company whose principal activity is holding investments (shares, bonds, property) does not qualify, even if it is newly incorporated. Operating companies with mixed activities should ensure their main activity is trading or service-based.

SUTE covers the first three consecutive Years of Assessment (YA) from the year of incorporation. For a company incorporated in 2024 with a December financial year end, the first YA would be YA 2025, and SUTE would apply to YA 2025, YA 2026, and YA 2027.

No application is required. SUTE is claimed automatically when you file your corporate tax return (Form C-S or Form C) via myTax Portal. You simply confirm in your tax return that the qualifying conditions are met. IRAS will apply the exemption when processing your filing.

After SUTE expires, the company automatically transitions to the Partial Tax Exemption (PTE), which is available to all Singapore-resident companies indefinitely. Under PTE, the first S$10,000 of chargeable income is 75% exempt and the next S$190,000 is 50% exempt — still meaningful, but less generous than SUTE's tiers on the first S$100,000.