How to Start a Business in Singapore 2026: Complete Guide for Entrepreneurs
Singapore is one of the world's easiest places to start a business. This guide covers company incorporation, registration, tax setup, and everything else you need to launch your Singapore SME.
Why Singapore Is One of the Best Places to Start a Business
Singapore consistently ranks among the top five countries globally for ease of doing business. The reasons are practical, not just statistical:
- Company incorporation in 1–2 days — via ACRA's BizFile+ portal
- 0% capital gains tax — profits from selling shares and investments are not taxed
- Low corporate tax rate — flat 17%, with significant startup exemptions bringing effective rates much lower in the first years
- No GST on exports — exports are zero-rated, making Singapore-based exporters globally competitive
- Strong legal framework — contract law, IP protection, and dispute resolution are world-class
- Strategic location — Singapore sits at the crossroads of Southeast Asian trade flows
This guide covers the complete process for starting a business in Singapore in 2026.
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Step 1: Choose Your Business Structure
Sole Proprietorship
A sole proprietorship is the simplest structure — one owner, immediate registration, low cost.
Characteristics:
- Unlimited personal liability
- No separate legal identity from owner
- Income taxed at individual rates (0%–22% progressive)
- Cannot bring in equity investors
- Simple registration (same day)
Cost: S$115 registration fee via BizFile+
Partnership
Two or more individuals running a business together.
Characteristics:
- Similar to sole proprietorship but with multiple partners
- Each partner has unlimited liability (general partnership)
- Partnership income split and taxed at individual rates
- Partnership agreement recommended but not legally required
- Limited Liability Partnership (LLP) provides liability protection
Private Limited Company (Pte Ltd)
The most common and recommended structure for any serious business.
Characteristics:
- Separate legal entity — owners are not personally liable for company debts
- Corporate tax rate of 17% on chargeable income
- Startup tax exemptions (see below)
- Can raise equity investment and issue shares
- Must have at least 1 director who is Singapore resident
- Annual compliance required (annual return, financial statements)
- First 3 years: 75% exemption on first S$100,000 of chargeable income, 50% exemption on next S$100,000
- Years 4+: 75% exemption on first S$10,000, 50% exemption on next S$190,000
Best for: All businesses with meaningful revenue or liability exposure. The combination of limited liability, tax benefits, and credibility with customers and investors makes Pte Ltd the default choice.
Cost: S$315 registration fee via BizFile+
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Step 2: Register Your Company via BizFile+
All business registrations in Singapore are handled by ACRA (Accounting and Corporate Regulatory Authority) via the BizFile+ portal at bizfile.gov.sg.
Company Name Reservation
Before incorporation, check name availability and reserve your company name.
- Search for your proposed name on BizFile+
- Names must not be identical or similar to existing registered companies
- Names must not be obscene, offensive, or contain restricted words (bank, fund, etc.)
- Reservation costs S$15, valid for 120 days
Incorporation Requirements (Pte Ltd)
- Shareholders: At least 1, maximum 50. Can be individuals or companies. Foreign shareholders permitted (100% foreign ownership allowed in most sectors).
- Directors: At least 1 director who is ordinarily resident in Singapore (citizen, PR, or Employment Pass/EntrePass holder).
- Company Secretary: Must be appointed within 6 months of incorporation. Must be a Singapore resident.
- Registered Address: A physical Singapore address (not PO Box) required. Registered address services are available from company secretaries for home-based businesses.
- Share Capital: No minimum paid-up capital required. S$1 paid-up is legally valid.
Incorporation via BizFile+
Using a corporate secretarial firm: For first-time incorporators, using a licensed corporate secretarial firm handles the entire process. They prepare the Constitution, first board resolution, share certificates, and register the company. Cost: S$300–S$1,000 depending on firm and services. For the convenience and ensuring documents are correct, it is worth the cost.
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Step 3: Appoint a Company Secretary
All Singapore Pte Ltd companies must have a Company Secretary within 6 months of incorporation. The Company Secretary must be a Singapore resident (citizen, PR, or EP holder).
The Company Secretary's responsibilities:
- Maintaining statutory registers (register of members, register of directors)
- Filing annual returns with ACRA
- Advising the board on statutory compliance
- Organising board meetings and AGMs
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Step 4: Open a Business Bank Account
Singapore has excellent corporate banking infrastructure. Most accounts can be opened within 1–5 business days.
Singapore banks for SMEs:
DBS Business Account: Most widely used, strong digital banking, GIRO integration for CPF and government payments. S$10,000 average daily balance or S$35/month fee.
OCBC Business Account: Good for Malaysia-Singapore businesses (OCBC operates in both countries). Strong trade finance.
UOB Business Account: Strong for regional trade finance, particularly for businesses trading with ASEAN markets.
Standard Chartered: Good for businesses with international flows.
Digital business accounts:
- Aspire: No minimum balance, fast online account opening, Visa card, SWIFT transfers. Good for startups and digital businesses.
- Airwallex: Multi-currency account excellent for international payments and e-commerce businesses.
- Certificate of Incorporation
- Company Constitution
- ACRA Business Profile (printed from BizFile+)
- Passport or NRIC of all directors and authorised signatories
- Board resolution authorising account opening
- Initial deposit (varies by bank)
Step 5: Register for Tax
IRAS Registration
Corporate income tax: Automatically registered with IRAS when you incorporate. IRAS sends your corporate tax reference number.
GST registration: Mandatory when your taxable turnover exceeds S$1 million in any 12-month period. Voluntary registration is available below this threshold. Register via myTax Portal. See [Singapore GST guide 2026](/blog/singapore-gst-guide-for-small-business-2026) for full details.
Tax Filing Timeline for Singapore Companies
Estimated Chargeable Income (ECI): File within 3 months of financial year end. A preliminary estimate of your taxable income for the year.
Annual Corporate Tax Return (Form C-S or Form C): Due by 30 November for companies with December financial year end (most common). Small companies (qualifying criteria) can file simplified Form C-S.
GST F5 returns: Quarterly, due within 1 month after the end of each quarter.
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Step 6: Register for CPF (if Hiring)
Once you hire any Singapore citizen or permanent resident employee, you must register as a CPF employer.
Register at cpf.gov.sg/employer. You need your company UEN (Unique Entity Number from ACRA) and to set up CPF e-payment (most employers pay via GIRO from their business bank account).
First CPF contribution is due by the 14th of the month after your employee's first month of work.
Skill Development Levy (SDL): Also applies to all employees (S$0.25 for salaries up to S$4,500, 0.25% for salaries above). Collected with CPF contributions.
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Government Grants and Support for Singapore Startups
Singapore has extensive grant support for new businesses. Key programmes:
Enterprise Development Grant (EDG)
Supports business capability upgrades including process improvement, market expansion, and digitalisation. Up to 50% funding for qualifying projects.
Productivity Solutions Grant (PSG)
Supports adoption of pre-approved IT solutions and equipment. Software including accounting, ERP, HR, and CRM systems may qualify for up to 50% grant funding.
How to use PSG for ERP software: Your software vendor must be a pre-approved PSG vendor. If approved, you claim 50% of the software cost back from Enterprise Singapore.
Startup SG Founder
Grant of S$50,000 for eligible first-time entrepreneurs with a qualifying mentor. For business founders with no prior startup experience.
SkillsFuture Enterprise Credit (SFEC)
Credits for approved training and business transformation programmes.
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Real Cost of Starting a Pte Ltd in Singapore
| Item | First-Year Cost |
|---|---|
| ACRA incorporation fee | S$315 |
| Corporate secretarial services | S$300–S$800/year |
| Registered address (if needed) | S$300–S$600/year |
| Accounting software (Xero, etc.) | S$540–S$900/year |
| Bookkeeping/accounting service | S$1,500–S$5,000/year |
| Audit (if required) | S$2,000–S$6,000/year |
| ACRA annual return filing | S$60 |
| Total minimum first-year | S$5,015–S$13,675 |
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Common Mistakes When Starting a Business in Singapore
Mistake 1: Not appointing a company secretary. Many founders incorporate online and forget that a Company Secretary must be appointed within 6 months. Operating without a Company Secretary is an ACRA offence.
Mistake 2: Using personal bank accounts for business transactions. Mixing personal and business finances makes accounting impossible and creates IRAS scrutiny. Open a business account immediately.
Mistake 3: Missing ECI filing. Many first-year companies miss the ECI filing deadline (3 months after financial year end) because they did not know about it. IRAS imposes a 5% penalty on the tax assessed if ECI is filed late.
Mistake 4: Not registering for GST when threshold is crossed. Growing businesses cross S$1 million without realising it. Monitor quarterly.
Mistake 5: Not maintaining proper accounting records from day one. Singapore law requires companies to maintain proper accounting records that explain their transactions. Starting your accounting system early — not retroactively at year-end — saves significant time and cost.
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How Taskmate ERP Supports Singapore SMEs
For Singapore trading companies, wholesalers, and businesses managing significant inventory, [Taskmate ERP](/taskmate) provides the integrated accounting and operations platform that growing businesses need — multi-currency SGD, GST compliance, purchase order management, and real-time inventory visibility across locations.
[AHAD Global Ventures](/services) works with Singapore-based businesses on ERP implementation, accounting system setup, and financial operations that meet IRAS and ACRA requirements.
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Frequently Asked Questions
Can I start a company in Singapore as a foreigner? Yes — Singapore allows 100% foreign ownership of Pte Ltd companies in most sectors. You need at least one director who is a Singapore resident (citizen, PR, EP holder). Many foreign entrepreneurs appoint a local nominee director while applying for their own Employment Pass or EntrePass to eventually serve as a director themselves.
Do I need a physical Singapore office to register a company? You need a registered Singapore address, but it does not need to be a dedicated office. Registered address services from corporate secretaries allow you to use their address for ACRA registration purposes. For home-based businesses, your home address can be used with HDB or URA approval.
What is the difference between a Pte Ltd and an LLP in Singapore? Both provide limited liability. A Pte Ltd (Private Limited Company) is incorporated under the Companies Act, has share capital, and is subject to corporate income tax. An LLP (Limited Liability Partnership) is registered under the Limited Liability Partnerships Act, is taxed at partner level (income flows through to partners), and has less compliance overhead than a Pte Ltd. Most businesses choose Pte Ltd for the tax benefits, investor readiness, and credibility.
How much does it cost to maintain a Singapore company annually? Minimum annual costs for a compliant Pte Ltd (below audit threshold): corporate secretarial (S$300–S$800), accounting software (S$540–S$900), bookkeeping (S$1,500–S$3,000), ACRA annual return (S$60), tax filing (S$300–S$800). Total: approximately S$2,700–S$5,560/year minimum.
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Read more about [Singapore GST guide for small businesses 2026](/blog/singapore-gst-guide-for-small-business-2026), [best accounting software Singapore SME 2026](/blog/best-accounting-software-singapore-sme-2026), or [multicurrency ERP for global business](/blog/multicurrency-erp-for-global-business).