Corporate income tax in Singapore: A complete guide (XNUMX)




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- 1. Overview of corporate income tax in Singapore
- 2. Types of corporate income tax in Singapore
- 3. Tax exemptions for your Singapore companies
- 4. How to file corporate tax income returns for your Singapore companies?
- 5. How can GLA help you file your corporate income tax returns with ease?
- 6. Frequently asked questions about the corporate income tax system in Singapore
As a global financial hub, Singapore is well-known for its clear and business-friendly tax system. This makes it a top choice for investors around the world.
Understanding Singapore company tax is important for businesses and investors, as it helps you follow the rules and make the most of tax benefits to increase profits.
In this article, we’ll explain the corporate tax system and incentives in Singapore. You’ll learn key information to help your business succeed in Singapore’s competitive market.
1. Overview of corporate income tax in Singapore
Corporate Income Tax (CIT) is a mandatory tax that companies in Singapore must pay to the government based on the company's taxable profits.
The current corporate income tax rate in Singapore is 17%, applicable to both domestic and foreign companies.
Although the rate is 17%, businesses often pay less due to government tax incentives designed to attract investment and support businesses. This tax incentives is available for companies which are considered "Tax residents" of Singapore.
1.1 Tax resident and non-tax resident businesses in Singapore
Tax-resident companies | Non-tax resident business | |
Definition | A company is considered a tax resident in Singapore if its business control and management take place in Singapore during the previous calendar year. tax residency in Singapore in a Year of Assessment (YA) if the control and management of the business of that company was exercised in Singapore during the preceding calendar year. For example, a company is a tax resident in YA 2023 if its business control was exercised in Singapore throughout 2022. | A company is considered non-resident if its business control and management are not conducted in Singapore. |
Advantage | Tax exemptions or reductions for foreign income from countries with
Double Taxation Agreement (DTA) with Singapore. Foreign tax credit: an amount deducted from tax payable in Singapore for taxes paid in a foreign country or jurisdiction on the same income. Singapore corporate income tax exemption for the first 3 years of assessment (YA) for companies that meet the conditions. For details, please refer to: Tax incentives for SMEs in Singapore. | These companies do not qualify for the same tax advantages as tax residents, such as DTA benefits or SME tax exemptions. |
1.2 Comparison of corporate income tax rates in Singapore with other Southeast Asian countries
Singapore’s corporate income tax rate of 17% is among the lowest in Southeast Asia, making it an attractive destination for businesses and investors.
Below are the tax rates of some other countries in the region:
Countries | Corporate income tax rate |
Singapore | 17% |
Vietnam | 20% |
Thailand | 20% |
Malaysia | 24% |
For mor information about corporate incomes tax rated between countries click here.
2. Types of corporate income tax in Singapore
What is taxable income in Singapore?
Taxable income refers to:
- Income from any trade or business.
- Investment income such as dividends, interest and rental income.
- Royalties, premiums and any other profits from the property.
- Other revenue-based income.
Businesses must pay taxes in Singapore on taxable income that:
- Is earned or originates in Singapore.
- Is received in Singapore from abroad..
FCT
For non-resident companies in Singapore (companies incorporated overseas, also known as foreign contractors) when generating income from business and operations in Singapore, they will need to pay Singapore withholding tax. However, only certain payments are subject to Singapore withholding tax.
Goods and Services Tax GST
The current GST rate in Singapore from 1 January 1 is 2024%. GST registered businesses must issue invoices and charge GST on all sales of goods and services unless the sale can be GST freeor exempted under GST law.
GST was introduced in Singapore on 1 April 4, implemented over the years:
Year | GST Tax |
2002 | 3% |
2003 | 4% |
2004 - 30 / 06 / 2007 | 5% |
01/07/2007 - 31/12/2022 | 7% |
2023 | 8% |
From 01/01/2024 | 9% |
In addition to the above taxes, there are other taxes such as property tax, dividend tax, stamp duty, and other fees depending on the specific business activities of the company.
3. Tax exemptions for your Singapore companies
Singapore's corporate income tax incentives.
3.1 Popular tax exemptions policies for companies incorporated in Singapore
Here are the offers/ General tax exemption for Singapore companiesOnce these tax incentives are applied to taxable income, the income tax rate that small and medium-sized Singapore companies have to pay is significantly reduced.
- During the first 3 years after establishment, a qualified Singapore company will enjoy the following tax incentives:
- The first 100,000 SGD will be 75% tax-free.
- The next 100,000 SGD will be 50% tax exempt.
- From SGD 201,000 of taxable income onwards, the average corporate income tax rate is 17%.
- Conditions to enjoy the above preferential tax rate:
- The company was established in Singapore.
- Tax resident company in Singapore.
- Income generated is subject to 17% tax in Singapore.
- There are a maximum of 20 shareholders, of which: all shareholders are individuals and at least 1 individual owns at least 10% of the company's shares.
- From the fourth year onwards, eligible Singapore companies will enjoy post-tax incentives.
To better understand Singapore corporate income tax as well as tax incentives from the fourth year onwards, please contact GLA to receive the best support and advice.
3.2 Corporate tax rebates for YA 2024
As announced in Budget 2024 To help companies manage rising costs, a corporate income tax rebate of 50% of the corporate tax payable will be granted to all tax-paying companies, whether tax residents or not, in Year of Assessment (YA) 2024, according to the Inland Revenue Authority of Singapore (IRAS).
Companies that have hired at least one local employee in 2023 (known as “local employee eligibility”) will receive a cash payment of $2,000 (known as the “CIT Relief Cash Grant”). The total Singapore corporate income tax refund and corporate income tax relief cash grant that a Singapore company can receive is $40,000.
Conditions for receiving cash subsidies to reduce corporate income tax
- The company must have made CPF contributions for at least one local employee (Singapore citizen or permanent resident) in 2023, excluding shareholders who are also directors.
- The subsidy will be received before Q3 2024.
3.3 Tax reduction on foreign-sourced income
Foreign income is income earned from outside Singapore. Generally, such income taxable in Singaporewhen remitted to and received in Singapore. f the foreign income arises from business activities carried out in Singapore, it will be taxed in Singapore, regardless of whether the income is received within Singapore.
In many cases, foreign income is taxed twice: once in the foreign jurisdiction and again in Singapore.
To reduce the impact of double taxation, Singapore offers tax relief for tax residents, including: Double Taxation Agreements (DTA), exemptions on foreign-sourced income, tax exemptions for newly established companies.
4. How to file corporate tax income returns for your Singapore companies?
4.1 Corporate Income Tax Return in Singapore
To fulfill corporate tax obligations in Singapore, businesses must file two types of reports, corporate income tax return for IRAS annually, that is:
- Estimated Taxable Income (ECI) Report Estimated taxable income (ECI) :This report is used to declare the estimated taxable income of the company.
- Form C/CS/CS Lite: This is the actual corporate income tax return of the Singapore company.
4.2 Deadline for payment of corporate income tax
The due dates for filing two tax returns in Singapore are:
- ECI Report: Within 3 months after the end of the financial year, except for companies eligible for exemption from filing ECI.
- Form C/CS/CS Lite: No later than November 30 of the following year.
4.3 Consequences of late submission or failure to submit tax returns
IRAS may carry out the enforcement measures following if your company fails to submit the application by the due date:
- Issue a Notice of Assessment and require payment within 1 month.
- Propose increased penalties for non-compliance.
- Issue a Section 65B(3) notice to company directors to submit the required information.
- Summon the company or those responsible for running the company (including directors) to Court.
Note: A dormant Singapore incorporated company is still required to file a Dormant Company Return unless it is exempted from filing a corporate income tax return.
Failure to submit corporate income tax returns, financial statements and estimated taxable income to IRAS by the prescribed deadline will result in the following penalties for Singapore Companies:
Case | Details |
Late payment of corporate income tax | Late payment interest of 5% will be applied to unpaid tax if full payment is not received by the due date specified in the Notice of Assessment (NOA). |
Late payment after 60 days | If taxes are not paid within 60 days from the date the 5% late payment penalty is applied, an additional penalty of 1% per month may be applied for each month of unpaid taxes, up to a maximum of 12% of the unpaid taxes. |
Singapore businesses fail to file tax returns for 2 years or more | If a Singapore company fails to file its tax return for 2 years or more, the Singapore company may be summoned to court. Upon conviction in court, for each offence, the company may be required to pay: (1) A fine of double the tax assessed; and the fine shall not exceed $5,000. |
File an objection if the Singapore Business disagrees with the estimated tax rate. | If the Company has filed an objection and is awaiting the outcome, the Company must still pay the assessed tax as stated in the NOA. The overpayment will be refunded to the Company's company if the assessment is revised. |
5. How can GLA help you file your corporate income tax returns with ease?
As a 10-year expert helping hundreds of international entrepreneurs succeed overseas with Singapore company registration, Singapore tax accounting, we can help you succeed with the following support.
- Guide you on tax compliance (corporate tax rates, deductible expenses, and available incentives).
- Prepare and submit tax returns accurately and efficiently.
- Handle tax authority inquiries and ensure compliance with IRAS regulations.
- Advise you on tax optimization strategies
- Perform detailed tax audits on you behalf.
- Update you on real-time tax changes:
6. Frequently asked questions about the corporate income tax system in Singapore
What is the corporate income tax rate in Singapore?
The corporate income tax rate in Singapore is 17% which applies to the taxable profits of the company.
Who is subject to corporate income tax in Singapore?
All companies in Singapore are subject to corporate income tax.
How is corporate income tax calculated?
Corporate income tax is calculated based on a company's taxable profit. Taxable profit is profit after deducting eligible expenses such as:
- Production and business costs;
- Management costs;
- Financial costs;
- Depreciation of fixed assets.
What tax incentives are available for businesses in Singapore?
There are many tax incentives available to businesses in Singapore, including:
- Exemption from corporate income tax for startups for the first 3 years;
- Reduce corporate income tax for companies operating in encouraged sectors;
- Financial support for research and development companies.
When is the deadline for filing corporate income tax in Singapore?
The deadline for filing corporate income tax in Singapore is 30 November every year.
Where can businesses find more information about corporate income tax in Singapore?
Businesses can find more information about corporate income tax in Singapore at:
- Website of the Internal Revenue Service of Singapore (IRAS): IRAS
- Website of the Singapore Ministry of Finance (MOF): Ministry of Finance
In addition, businesses can also consult tax experts at GLA for specific advice.

- The current corporate income tax rate in Singapore is 17% and there are many tax incentives for companies, especially start-ups.
- The Company is required to file estimated tax returns and annual tax returns as required by IRAS.
- The consequences of late tax payment are that Singapore companies may be subject to fines, late payment interest and other penalties.

This article was published by GLA on 12/08/2015. Copyright and accompanying content are intellectual property of GLA. All rights reserved.
The guidance and content are for general information only and are not intended to provide specific guidance and advice on accounting, tax, legal or other professional advice. Readers should consult professional advisors on specific issues.