Sole proprietorship vs LLP vs Pte Ltd — Eligibility and requirements checklist

Choosing between a sole proprietorship vs LLP vs Pte Ltd is the first structural decision a foreign founder makes in Singapore, and it drives liability, tax and credibility for years. In short: a sole proprietorship is simplest but offers no liability protection, an LLP suits professional partners, and a private limited company gives limited liability and the best tax profile.

Raffles Corporate Services works with a panel of corporate and employment law firms; this article is general information, not legal advice.

The three structures at a glance

A sole proprietorship is a business owned by one person, registered under the Business Names Registration Act 2014; it is not a separate legal entity, so the owner is personally liable for all debts. A limited liability partnership (LLP) is formed under the Limited Liability Partnerships Act 2005 and is a body corporate that shields partners from each other’s misconduct while remaining tax-transparent. A private limited company (Pte Ltd) is incorporated under the Companies Act 1967, is a separate legal person, and limits shareholders’ liability to their share subscription.

All three are registered through ACRA, but they differ sharply in protection, tax and how banks and investors perceive them.

Who each structure is for

A sole proprietorship fits a single freelancer or a very small, low-risk trade where limited liability is not a concern. An LLP fits professional firms — law, accounting, consultancy — where partners want a corporate shell without corporate tax. A Pte Ltd fits almost everyone planning to scale, raise capital, hire, or relocate under a work pass, which is why it is the default for foreign founders. See EntrePass — founder eligibility and renewal — Timeline and processing benchmarks for the founder work-pass angle.

Liability: the decisive difference

This is where the structures diverge most. In a sole proprietorship there is no separation between owner and business, so personal assets are exposed to business creditors. In an LLP, the partnership is liable, and an individual partner is generally shielded from liabilities arising from another partner’s wrongful acts, though not from their own. In a Pte Ltd, shareholders risk only their paid-up capital.

For any business taking on staff, premises or trade credit, the limited liability of a Pte Ltd is usually decisive.

Tax treatment and numbers

Tax is the second decisive factor. A sole proprietorship’s profits are taxed as the owner’s personal income at progressive rates up to 24%, reported to the Inland Revenue Authority of Singapore (IRAS). An LLP is tax-transparent — each partner is taxed on their share at their own rate. A Pte Ltd is taxed at the flat corporate rate of 17%, with a start-up exemption on the first S$100,000 of chargeable income and a partial exemption thereafter, and dividends paid to shareholders are tax-free under the one-tier system.

For a profitable business, the 17% corporate rate plus tax-free dividends usually beats personal rates, and the gap widens as profit rises. The Section 13U enhanced-tier fund scheme — Eligibility and requirements checklist guide shows how larger structures build on this.

Cost and timeline

Registration costs differ modestly. A sole proprietorship or LLP name-plus-registration costs about S$115 (S$15 name application plus S$100 registration) and is usually approved the same day. A Pte Ltd costs S$315 in ACRA fees (S$15 plus S$300). Ongoing costs diverge more: a sole proprietorship has minimal compliance, an LLP must file an annual declaration of solvency, while a Pte Ltd must appoint a company secretary, hold annual general meetings or dispense with them, file annual returns, and prepare financial statements.

Budget S$1,000 to S$3,000 a year in compliance for a Pte Ltd, versus a few hundred dollars for a sole proprietorship.

Common mistakes and gotchas

The commonest mistake is a foreigner registering a sole proprietorship for the perceived simplicity, only to find they have unlimited personal liability and, as a foreigner, must still appoint a locally resident authorised representative and often cannot self-manage without a pass. Another is assuming an LLP avoids all compliance — it must still keep proper accounts and file the annual solvency declaration.

Founders also overlook that only a Pte Ltd cleanly supports Employment Pass sponsorship and external investment, which the Ministry of Manpower and investors expect.

Step-by-step: choosing and registering

First, weigh liability exposure — if the business carries real risk, favour a Pte Ltd. Second, model the tax at expected profit levels. Third, consider whether you will hire, raise money or relocate, all of which point to a Pte Ltd. Fourth, register the chosen structure through ACRA BizFile, appointing a resident director or authorised representative as required. Fifth, put the ongoing compliance calendar in place. The full cost comparison is in Sole proprietorship vs LLP vs Pte Ltd — Timeline and processing benchmarks.

Sole proprietorship vs llp vs pte ltd: a side-by-side comparison

The sole proprietorship vs llp vs pte ltd decision comes down to four axes: legal personality, liability, tax and compliance. On legal personality, the sole proprietorship is not separate from its owner, while both the LLP and the Pte Ltd are bodies corporate. On liability, only the LLP and the Pte Ltd protect the owner’s personal assets. On tax, the sole proprietorship and the LLP are transparent and taxed at personal rates up to 24%, while the Pte Ltd pays 17% with exemptions and one-tier dividends. On compliance, the sole proprietorship is lightest and the Pte Ltd heaviest.

When an LLP is the right answer

The LLP is often overlooked, but it is the natural home for professional partnerships — law practices, accounting firms, architecture and consultancy — where partners want protection from one another’s professional negligence while keeping tax transparency. Each partner is taxed on their share of profits at their personal rate, which can suit partners who have other reliefs or losses to set off.

The trade-off is that an LLP cannot retain profits at a low corporate rate the way a Pte Ltd can, and it is less familiar to external investors. For a partnership that reinvests heavily or seeks outside capital, a Pte Ltd is usually the better long-term vehicle even for professionals, where regulations permit.

Converting between structures later

Founders are not locked in. A sole proprietorship or an LLP can be converted into a private limited company as the business grows, and this is a common path: start simple, incorporate once liability, tax or investment needs demand it. Conversion involves incorporating the new company, transferring the business, assets and contracts, novating agreements and employees, and closing the old registration.

Because conversion carries cost and administrative friction, founders who can foresee growth often incorporate a Pte Ltd from the outset rather than converting later. The right answer depends on the realistic trajectory of the business, not just its first year.

FAQs

Which structure gives limited liability? The LLP and the private limited company do. A sole proprietorship does not — the owner is personally liable for all business debts.

How is each taxed? Sole proprietorships and LLP partners are taxed at personal rates up to 24%. A Pte Ltd is taxed at 17% with start-up and partial exemptions, and pays tax-free one-tier dividends.

Can a foreigner register a sole proprietorship? Yes, but a foreigner who does not live in Singapore must appoint a locally resident authorised representative and generally needs a pass to manage it, and bears unlimited personal liability.

What does it cost to register each? About S$115 for a sole proprietorship or LLP and S$315 for a Pte Ltd in ACRA fees, with Pte Ltd carrying higher ongoing compliance.

Which is best for a foreign founder planning to scale? A private limited company, because of limited liability, the 17% tax rate, work-pass sponsorship and investor acceptance.

Related guides

Read more: Sole proprietorship vs LLP vs Pte Ltd — Timeline and processing benchmarks, EntrePass — founder eligibility and renewal — Timeline and processing benchmarks and Section 13U enhanced-tier fund scheme — Eligibility and requirements checklist.

Need help with this? Call, SMS or WhatsApp +65 8501 7133, or email [email protected]. Raffles Corporate Services works with a panel of corporate and employment law firms; this article is general information, not legal advice.