Singapore consistently ranks among the top countries in the world for ease of doing business. Registering a company takes as little as one day, the corporate tax rate is a flat 17% (with significant exemptions for new companies), and the regulatory environment is transparent and predictable. Whether you are a Singaporean entrepreneur, a foreign professional setting up locally, or an overseas investor establishing an Asia-Pacific hub, this guide covers everything you need to know to get started.
Types of Business Structures
The most common business structure in Singapore is the Private Limited Company (Pte Ltd). It offers limited liability, a separate legal identity, access to corporate tax incentives, and credibility with banks and business partners. For most serious businesses, this is the recommended structure.
Other options include a sole proprietorship (simplest, but no limited liability and taxed at personal income tax rates), a partnership (two or more individuals, taxed at personal rates), and a Limited Liability Partnership (LLP) (offers limited liability with simpler compliance than a Pte Ltd).
Not sure which structure is right for you? Use our sole proprietorship vs company calculator to compare the tax implications of operating as a sole proprietor versus incorporating a Pte Ltd company.
Registration Process and Costs
To register a Pte Ltd company in Singapore, you need at least one shareholder (individual or corporate, local or foreign), at least one local resident director (a Singapore citizen, PR, or Employment Pass holder), a company secretary (must be appointed within 6 months of incorporation), a registered address in Singapore (cannot be a PO Box), and a minimum paid-up capital of S$1 (there is no minimum capital requirement beyond this).
Registration is done through ACRA's BizFile+ portal. The registration fee is S$315 for a Pte Ltd company. If you use a corporate service provider (CSP) — which most foreign entrepreneurs do — the CSP will handle the registration, provide a nominee director if needed, and offer a registered address. CSP packages typically cost S$1,500 to S$3,000 for the first year.
Ongoing annual costs include the annual return filing with ACRA (S$60), corporate tax filing with IRAS, audit fees (if required — most small companies are exempt), accounting and bookkeeping services (S$1,200 to S$5,000 per year depending on transaction volume), and company secretary fees (S$300 to S$1,200 per year).
Total first-year costs for a simple Pte Ltd company typically range from S$2,000 to S$5,000 — remarkably low compared to most developed countries.
Corporate Tax: The Singapore Advantage
Singapore's headline corporate tax rate is 17%, but the effective rate for new and small companies is much lower thanks to several incentive schemes.
The Start-Up Tax Exemption (SUTE) scheme provides new companies with a 75% exemption on the first S$100,000 of chargeable income and a further 50% exemption on the next S$100,000, for the first three consecutive YAs. For a company earning S$100,000 in profit, the effective tax rate under SUTE is just 4.25%.
The Partial Tax Exemption (PTE) — available to all companies, not just startups — provides a 75% exemption on the first S$10,000 of chargeable income and a 50% exemption on the next S$190,000. This results in a lower effective tax rate for companies with profits up to S$200,000.
Singapore also has no capital gains tax, no withholding tax on dividends, and an extensive network of double tax agreements (DTAs) with over 90 countries. For a company holding intellectual property, receiving royalties, or managing regional operations, the tax efficiency is significant.
Use our company tax calculator to model your corporate tax liability under the current rates and exemptions.
GST Registration: When and Why
If your company's annual taxable turnover exceeds S$1 million, you must register for Goods and Services Tax (GST). Voluntary registration is available if your turnover is below this threshold. GST is currently charged at 9% on most goods and services.
GST registration is generally not recommended for very small businesses unless you primarily sell to GST-registered businesses (who can claim back the GST) or you incur significant GST on your business purchases and want to recover it as input tax. For B2C businesses with turnover below S$1 million, the administrative burden of GST compliance often outweighs the benefits.
Estimate your GST liability using our GST calculator.
Hiring Employees: CPF and Other Obligations
When you hire employees in Singapore, you must contribute to their CPF accounts. For employees aged 55 and below, the employer's CPF contribution is 17% of the employee's ordinary wages (up to the monthly ceiling of S$6,800). You must also contribute to the Skills Development Levy (SDL) at 0.25% of wages (minimum S$2 per month, capped at S$11.25).
For foreign employees on Employment Passes, Work Permits, or S Passes, CPF contributions are not required, but you may need to pay foreign worker levies. The levy amount depends on the pass type and the sector.
Factor in all employment costs using our employer cost calculator before making hiring decisions.
Key Decisions for New Company Owners
Before you register, decide on your financial year-end. Most Singapore companies choose 31 December or 31 March, but you can choose any date. Your choice affects when your corporate tax is due and how it aligns with your business cycle.
Decide whether you need to register for GST. Consider whether you will be a sole director-shareholder or bring in partners. Plan your salary structure — as a director-shareholder, you can choose to pay yourself a salary (which is subject to personal income tax and CPF) or take dividends (which are tax-exempt). The optimal split depends on your personal tax situation and CPF goals.
For a comprehensive comparison of how your income would be taxed under different structures, use our sole proprietorship vs company calculator and salary calculator.