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Singapore Business Registration Guide

the Singapore business registration and incorporation for 2026. The guide covers: the ACRA registration — the Accounting and Corporate Regulatory Authority (ACRA) is the sole registrar of the business entities in Singapore; the Private Limited Company (Pte Ltd) — the most common business structure with the separate legal personality, the limited liability, and the corporate tax rate of 17%; the sole proprietorship — the simplest structure for the individual business owner with the unlimited liability; the branch office — the foreign company registration for the overseas parent; the GST registration — the mandatory registration at the 9% GST rate for the annual taxable turnover exceeding SGD 1 million.

ACRA Registration — Business Entity Types

  • Private Limited Company (Pte Ltd): The Pte Ltd is the most popular business structure in Singapore. The key features: (a) the separate legal personality — the company is the separate legal entity from the shareholders and the directors, (b) the limited liability — the shareholders' liability is limited to the unpaid share capital, (c) the minimum of one shareholder and one director (the "local director" — the Singapore citizen, the PR, or the EntrePass holder), (d) the minimum paid-up capital of SGD 1, (e) the corporate tax rate of 17% with the tax exemptions for the new companies (the "SGD 125,000 tax exemption for the first 3 years").
  • Sole Proprietorship: The sole proprietorship is the simplest structure — the individual business owner (the "sole proprietor") operates the business under the own name or the registered business name. The key features: (a) the unlimited liability — the proprietor is personally liable for all the debts and the obligations, (b) the registration with ACRA under the "Business Registration Act", (c) the annual renewal of the registration.
  • Branch Office: The foreign company may register the "branch office" in Singapore — the extension of the overseas parent company. The key features: (a) the branch is NOT the separate legal entity from the parent, (b) the parent is liable for the branch's debts, (c) the branch must appoint the "local agent" (the Singapore resident), (d) the branch is subject to the Singapore corporate tax at 17% on the Singapore-sourced income.

Private Limited Company (Pte Ltd) — Detailed Requirements

  • Incorporation process: The Pte Ltd is incorporated through the ACRA online portal (the "BizFile+") within 1 to 3 business days. The registration steps: (a) the name reservation (the "name approval" through BizFile+), (b) the submission of the incorporation documents (the "constitution", the "director consent", the "shareholder consent"), (c) the payment of the registration fee (SGD 315 for the online registration).
  • Company secretary: The Pte Ltd must appoint the "company secretary" within 6 months of the incorporation. The company secretary must be the "resident individual" (the Singapore citizen or the PR). The company secretary cannot be the sole director of the company.
  • Registered address: The Pte Ltd must maintain the "registered address" in Singapore. The address cannot be the PO Box and must be the physical address where the official notices and the documents may be served. The "home office" address may be used for the small businesses.
  • Annual compliance: The Pte Ltd must: (a) file the "annual return" with ACRA within 30 days of the financial year-end, (b) hold the "annual general meeting (AGM)" within 6 months of the financial year-end, (c) prepare the "audited financial statements" (unless the company qualifies for the "small company audit exemption").

GST Registration — 9% Rate for 2026

  • Mandatory registration at SGD 1 million turnover: The business must register for the Goods and Services Tax (the "GST") if the annual taxable turnover exceeds SGD 1 million at the end of any calendar year or if there are the reasonable grounds to expect the turnover to exceed SGD 1 million in the next 12 months.
  • GST rate — 9% for 2026: The GST rate in Singapore is 9% for 2026 (increased from 8% in 2024). The GST is the consumption tax on the supply of the goods and the services in Singapore. The registered business charges the GST on the taxable supplies (the "output tax") and may claim the GST on the business purchases (the "input tax").
  • Voluntary registration: The business with the turnover below SGD 1 million may apply for the "voluntary GST registration" if the business makes the "taxable supplies" in the course of the business. The voluntary registration is subject to the IRAS approval and the business must remain registered for the minimum period of 2 years.
  • GST filing — quarterly or monthly: The GST-registered business must file the GST return (the "Form GST F5") — the quarterly or the monthly filing depending on the scheme. The filing is done through the myTax Portal. The late filing results in the penalty of SGD 200 per month.