Zum Verständnis Körperschaftssteuer in Singapur 

A low headline tax rate, generous tax exemption, and a host of other tax schemes and incentives are some of the reasons for incorporating a company in Singapore. 

Also, the Singapore government‘s effort to sign Double Taxation Agreements with several other countries has made it possible to register a company in Singapore and expand globally without the obligation of paying extra taxes on foreign-sourced income. 

Um Singapur für Investitionen attraktiver zu machen, sind die Einkommenssteuersätze in diesem Land kontinuierlich gesenkt worden.

Currently, the corporate income in Singapore is imposed at a flat rate of 17% (with an effective tax rate frequently lower due to several tax incentives and tax exemptions available in Singapore). This applies to both local and foreign companies in Singapore.  Learn more about <strong>Comprensione </strong><strong>Imposta.

The single-tier income tax system in Singapore 

Um das Land für Investoren attraktiver zu machen, wendet Singapur ein einstufiges Steuersystem an, bei dem alle von in Singapur ansässigen Unternehmen ausgeschütteten Dividenden für den Aktionär steuerfrei sind.

General tax incentives in Singapore 

Once the tax exemptions stated below are applied to the taxable income, the income tax rate for most Singapore companies will be reduced significantly. 

Tax exemption scheme for new start-ups in Singapore 

In Singapur gibt es eine teilweise Steuerbefreiung sowie eine dreijährige Befreiung von der Gründungssteuer für qualifizierte Start-up-Unternehmen.

The qualifying conditions are for the company to be incorporated as being tax resident in Singapore. Also, the company must not possess more than 20 shareholders with at least one of the shareholders being an individual shareholder holding a minimum of 10% of ordinary shares. 

Beachten Sie, dass diese Befreiung für Neugründungen nicht für Immobilienentwicklungs- und Investmentholdinggesellschaften in Singapur gilt.

Partial tax exemption (PTE) scheme for companies in Singapore 

Alle Unternehmen in Singapur haben Anspruch auf PTE, es sei denn, das Unternehmen nimmt bereits die Steuerbefreiungsregelung für Neugründungen in Anspruch. Nach dem PTE von Singapur genießen Unternehmen eine Steuerbefreiung von 75 % auf die ersten 10.000 $ normaler anrechenbarer Einkünfte und eine Steuerbefreiung von 50 % auf die nächsten 190.000 $ normaler anrechenbarer Einkünfte.

Tax exemption for foreign-sourced income in Singapore 

Bestimmte Arten von Einkünften aus dem Ausland sind von der Steuer befreit. Dazu gehören Dividenden aus dem Ausland, Gewinne ausländischer Niederlassungen und Einkünfte aus Dienstleistungen aus dem Ausland.

Withholding tax in Singapore 

Die Quellensteuer gilt nicht für in Singapur ansässige Unternehmen oder Privatpersonen.

Zusätzlich zu den oben aufgeführten allgemeinen Steueranreizen gibt es spezielle Steueranreize für die Industrie und für besondere Zwecke und vergünstigte Steuersätze, die im Rahmen des Einkommenssteuergesetzes von Singapur angeboten werden.

Tax return filing in Singapore 

Das anrechenbare Einkommen eines Unternehmens wird in den Körperschaftssteuererklärungen (Estimated Chargeable Income (ECI) und Formular C) angegeben. Der Stichtag für die Einreichung der Körperschaftssteuererklärung für Unternehmen in Singapur ist der 30. November für Formulare in Papierform und der 15. Dezember für die elektronische Einreichung.

Um die Körperschaftssteuererklärung abzuschließen, muss ein Unternehmen die Unterlagen bei der Finanzbehörde von Singapur (IRAS) einreichen.

In Singapore, corporate income is evaluated on a preceding-year basis. 

Tax residency in Singapore 

A company established in Singapore is not automatically considered a tax resident of the country. In order to be considered a tax resident of Singapore, the company must be controlled and managed from the country. 

Also, a company is considered a non-resident of Singapore if board meetings and pivotal management personnel are situated outside of the country. 

The benefits of being a tax resident in Singapore 

Companies with Singapore tax residency enjoy the benefits provided under Avoidance of Double Taxation Agreements (DTAs), tax exemption on foreign-sourced dividends and service income, and foreign branch profits. Also, a Singapore tax residency enjoys tax exemption as a new startup. 

Singapore tax treaties 

Singapore has signed Avoidance of Double Taxation Agreements (DTAs) with over 80 jurisdictions. These DTAs reduce or eradicate taxes on foreign income that has already been taxed in a foreign jurisdiction. This has further asserted Singapore as one of the most ideal countries in the world to do business. 

And for non-treaty countries, a unilateral tax credit is given concerning the foreign tax on all foreign-sourced income. With respect to the new policy, all companies in Singapore that earned income from countries that don’t have a double tax agreement with Singapore will be permitted a tax credit on their foreign-sourced income from those countries. 

Do you want to establish a business in Singapore and benefit from these tax incentives? – Let’s go ahead and contact your Damalion experts now.  

Understanding Singapore corporate tax in 2025 — core rate, start-up and partial exemptions, Pillar Two (15% minimum for large groups), filing duties, and practical points for investors and entrepreneurs

For entrepreneurs, family offices, private equity, venture capital, and international groups • This page is general information only. Always obtain independent Singapore tax advice.

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Quick overview

Corporate income in Singapore is taxed at a flat 17%. Effective tax can be lower due to the partial tax exemption (PTE) and the start-up exemption for qualifying new companies. From financial years starting on or after 1 January 2025, large multinational enterprise (MNE) groups are subject to a 15% minimum effective tax in Singapore through the Domestic Top-up Tax (DTT) and the Multinational Enterprise Top-up Tax (MTT). Filing duties include Estimated Chargeable Income (ECI) within three months after financial year end (unless waiver conditions are met) and annual Form C-S/C-S (Lite)/C by the statutory deadline.

Headline rate and common exemptions

Topic	Key points
Corporate Income Tax (CIT)	Flat 17% on chargeable income.
Partial Tax Exemption (PTE)	75% exemption on the first SGD 10,000 of normal chargeable income and 50% exemption on the next SGD 190,000. Applies to most companies.
Start-up exemption (first 3 YAs)	Enhanced relief for qualifying new companies during the first three consecutive Years of Assessment (YAs), subject to conditions. Investment holding and property development companies do not qualify.
Dividends	Singapore follows a one-tier system. Dividends paid by Singapore-resident companies are tax-exempt in shareholders’ hands.
Foreign-sourced income	Specific foreign-sourced dividends, branch profits, and service income may be exempt when received in Singapore if statutory conditions are met.
Withholding taxes	Apply on certain Singapore-sourced payments (e.g., interest, royalties, service fees to non-residents). No WHT on dividends.
Pillar Two (large MNEs)	DTT/MTT top up the group’s effective tax rate in Singapore to 15% for in-scope MNE groups (revenue ≥ EUR 750 million in at least two of the four preceding financial years) for financial years starting on/after 1 Jan 2025.
YA 2025 CIT rebate	For YA 2025, a 50% CIT rebate applies, capped at SGD 40,000 per company. It is computed automatically in the assessment.

Compliance timeline

• ECI: File within 3 months after the end of the financial year, unless you meet the waiver (annual revenue ≤ SGD 5 million and ECI is nil).
• Annual return: File Form C-S, Form C-S (Lite), or Form C by the deadline for the relevant YA.
• Payment: Taxes are due within 1 month from the Notice of Assessment. Monthly GIRO instalments are available when conditions are met.
• Books and records: Maintain proper records and tax computations to support returns and any claims.

Frequently asked questions

1) What is the corporate income tax rate in Singapore?

The rate is 17% on chargeable income. Effective tax may be lower where reliefs and exemptions apply.

2) How does the one-tier dividend system work?

Corporate profits are taxed at the company level. Dividends paid by a Singapore-resident company are exempt from further tax in shareholders’ hands.

3) Who qualifies for the start-up exemption?

A qualifying new company that is Singapore-tax-resident, with no more than 20 shareholders and at least one individual holding ≥10% of ordinary shares. Investment holding and property development companies are excluded. The relief applies for the first three consecutive YAs.

4) How does the partial tax exemption (PTE) work?

75% exemption on the first SGD 10,000 of normal chargeable income and 50% on the next SGD 190,000. Applies where the start-up exemption is not claimed.

5) What is the scope of the Domestic Top-up Tax (DTT) and Multinational Enterprise Top-up Tax (MTT)?

They implement a 15% minimum effective tax for in-scope MNE groups (revenue ≥ EUR 750 million in at least two of the previous four financial years) for financial years starting on or after 1 January 2025. A top-up tax may be payable if the group’s effective tax rate in Singapore is below 15%.

6) Does the 15% minimum tax change the statutory 17% rate?

No. The statutory CIT rate remains 17%. The DTT/MTT operate as top-up mechanisms to bring the effective rate to at least 15% for in-scope MNEs.

7) Is there a corporate income tax rebate for YA 2025?

Yes. For YA 2025, a 50% rebate of the corporate tax payable applies, capped at SGD 40,000 per company. IRAS computes it automatically in the assessment.

8) When must ECI be filed?

Within 3 months after the end of the financial year unless the waiver applies (annual revenue ≤ SGD 5 million and ECI is nil). If revenue exceeds SGD 5 million and ECI is nil, filing is still required.

9) What is the annual filing obligation?

Companies must file Form C-S, Form C-S (Lite), or Form C for each YA by the IRAS deadline. Filing is required even if the company is making losses, unless specific administrative concessions apply (e.g., dormant simplified filing).

10) How are foreign-sourced dividends, branch profits, and service income treated?

They may be exempt when received in Singapore if statutory conditions are satisfied (e.g., the income was subject to tax in the foreign jurisdiction and the headline tax rate condition is met).

11) Do Singapore companies with no activity still need to file?

Yes, filing duties generally remain. A dormant company may be eligible for simplified filing for the YA concerned. Check IRAS rules for dormancy.

12) Are dividends subject to withholding tax?

No. Singapore does not impose withholding tax on dividends.

13) Which outbound payments to non-residents may attract withholding tax?

Examples include certain interest, royalties, and service payments deemed to be sourced in Singapore, subject to domestic law and any applicable tax treaty.

14) What is the ECI waiver?

If both are met: annual revenue ≤ SGD 5 million and ECI is nil for the YA, ECI filing is not required for that YA.

15) What happens if ECI is not filed on time?

IRAS may issue an estimated Notice of Assessment. Payment is generally due within 1 month, and instalments may not be available. Penalties can apply for late payment or non-payment.

16) Can companies pay corporate tax by instalments?

Yes, via GIRO, where conditions are met. The number of instalments depends on how early the ECI is filed after the financial year end.

17) How do tax treaties affect withholding tax and double taxation?

Singapore has many Avoidance of Double Taxation Agreements (DTAs). Treaty provisions may reduce withholding tax rates and provide relief from double taxation, subject to conditions and certificate of residence procedures.

18) Does Singapore tax capital gains?

Singapore does not have a separate capital gains tax. However, gains that are revenue in nature (e.g., trading gains) may be taxable based on facts.

19) How is tax residence determined for companies?

By where the company is controlled and managed (often, where the board of directors makes key decisions). Incorporation in Singapore alone does not guarantee tax residence.

20) What records should be kept?

Proper accounting records, supporting documents, and tax computations should be kept for prescribed retention periods to substantiate the return and any claims.

Related reading

• Create your Singapore Pte Ltd (company + bank account)
• Why set up a company in Singapore
• Singapore jurisdiction: key facts
• More on corporate structuring