The first real decision when starting a business in South Africa is choosing your structure. The two most common options for small businesses are sole proprietorship and private company (PTY Ltd). Each has distinct implications for tax, liability, banking, and how seriously others take you. This article walks through the trade-offs.
The short version
A sole proprietorship is the simplest structure: it's legally indistinguishable from you as a person. You trade in your own name (or under a registered trade name), pay tax on the business income as part of your personal tax return, and are personally liable for any debts the business incurs.
A private company (PTY Ltd) is a separate legal entity. The company owns its own assets, signs its own contracts, pays its own tax, and is responsible for its own debts. You as a shareholder are insulated from the company's liabilities (in most circumstances), and the business can continue to exist even if you leave or sell your shares.
Choose sole prop if you want simplicity, your liability exposure is genuinely low, and you have no near-term plan to take on co-founders or investors. Choose PTY (Ltd) if you want limited liability, you'll have employees, you plan to apply for tenders or B-BBEE certification, or you'll need to open a bank account in the business's name.
Comparison at a glance
| Factor | Sole Proprietor | PTY (Ltd) |
|---|---|---|
| Setup cost | None at CIPC (you simply trade; SARS admin only) | R880 service fee (CIPC filing, SARS income tax number, B-BBEE EME affidavit guidance; CIPC statutory fees excluded) |
| Setup time | Immediate | 1 to 3 working days |
| Tax basis | Income added to personal tax (sliding scale up to 45%) | 27% company tax, or the lower small business corporation sliding scale if the company qualifies, plus 20% dividends tax if distributed |
| Personal liability | Unlimited | Limited (with exceptions) |
| Banking | Personal account or business sub-account | Dedicated business bank account |
| Employees | Allowed but more complex | Standard structure |
| Investors / co-founders | Can't issue shares | Can issue shares |
| Compliance burden | Low (annual personal tax) | Moderate (CIPC annual return, financial statements) |
| Credibility for tenders | Weak | Strong |
| B-BBEE | EME affidavit possible (annual total revenue of R10 million or less) | EME affidavit guidance included with us |
| Audit threshold | None | None for most small companies |
The case for sole proprietorship
Sole proprietorship is often dismissed as "not a real business structure" but for many freelancers and side hustles, it's the right answer. The reasons are practical.
Lower setup and ongoing cost. Setup is cheaper. There's no annual return fee. No CIPC compliance. No requirement to file separate company financial statements. Your tax return is one document.
Simpler administration. No board meetings, no minute books, no shareholders' resolutions, no MOI to maintain. If you're operating alone and want to focus on the work rather than the paperwork, this matters.
Tax efficiency at low income levels. SA personal tax has a sliding scale: for the 2027 tax year (1 March 2026 to 28 February 2027) you pay 0% up to R99,000/year if you are under 65 (the primary rebate of R17,820 brings the threshold up), then 18% on the first bracket up to R245,100, 26% on the next, and so on. For genuinely small businesses earning under R250,000/year, the personal tax burden is often lower than company tax plus the 20% dividends tax you pay when you eventually distribute profits. The company side is not always a flat 27% though: a company that meets the small business corporation requirements in section 12E of the Income Tax Act (gross income of R20 million or less for the year, natural-person shareholders only, and further conditions) is taxed on its own sliding scale, 0% up to R99,000, 7% from R99,001 to R365,000, 21% from R365,001 to R550,000, and 27% above that. Run your own figures with your accountant before deciding on tax grounds alone.
Faster to start. There is nothing to register at CIPC; a sole proprietor is simply you, trading. At most you update your SARS taxpayer details. You're trading immediately.
The case for a PTY (Ltd)
The case for a PTY (Ltd) is essentially: as your business grows, the cost of not having a PTY (Ltd) starts to exceed the cost of having one. The crossover happens earlier than most founders expect.
Limited liability. This is the structural advantage. If the business runs up a debt it can't pay, the creditors come after the company's assets, not yours. Exceptions exist (personal guarantees, fraud, certain tax debts, reckless trading) but the default is significant protection. For any business that signs contracts, employs people, or carries inventory, this matters.
Credibility. Larger customers, particularly corporates and government, often require a PTY (Ltd) before they'll engage. Government tenders run through National Treasury's Central Supplier Database, which verifies identity, tax compliance and banking details and which registers sole proprietors as a supplier type, so a sole proprietor is not automatically excluded. What a sole proprietor cannot produce is a CIPC registration number, and many private buyers and some tender specifications ask for one.
Banking and cash flow. The major SA banks do open business accounts for sole proprietors, so a company is not a precondition for business banking. What a company changes is whose name the account is in: it belongs to the company rather than to you personally. You can run a sole proprietorship through a personal account, but it's messy for record-keeping and most accountants will charge you more to clean it up at year-end. A dedicated business account in the company name is cleaner.
Equity for co-founders and investors. If you'll have a co-founder or investor, you need shares to allocate. Sole proprietorship has no shares. Trying to retrofit a sole prop into a partnership when a co-founder shows up is usually more complex than just starting with a PTY.
Tax efficiency at higher income levels. The 27% company tax rate is significantly lower than the top marginal personal tax rate of 45%. If your business earns R600,000+/year and you don't need to extract all of it as personal income, retaining profit in the company is more tax efficient than paying personal tax on the whole amount.
Easier exit. When you eventually sell, transfer to family, or wind up, a registered company is a cleaner transaction. You sell shares (capital gains tax). A sole proprietorship doesn't really sell: you sell the assets (and pay tax on each), and the buyer rebuilds the goodwill from scratch.
When to switch from sole prop to PTY (Ltd)
The standard heuristic: if any of the following becomes true, register a PTY.
- You've signed your first contract that has personal liability you can't afford.
- You've hired your first employee.
- You're applying for a tender.
- You're about to take on a co-founder or investor.
- Your profit is consistently more than you need to draw as personal income, so leaving some in the company becomes worth the extra admin. Where that point falls depends on your bracket and on whether the company would qualify as a small business corporation, so check it against the current SARS tables.
- You're about to register for VAT (R2.3 million compulsory threshold).
- A customer or supplier is asking for a CIPC registration number.
Conversion from sole prop to PTY (Ltd) isn't really a "conversion" in legal terms: you register a new company and then transfer the business across. We can manage that process; the new PTY takes over the contracts, the bank account, the trade name, and the assets, and the sole prop is wound down. There are tax considerations around asset transfers (Section 42 of the Income Tax Act covers tax-neutral transfers in many cases), so your accountant should be involved.
Common confusion: closed corporations (CCs)
Until 2011, the popular middle option in SA was the Close Corporation (CC). The Companies Act 71 of 2008 came into force on 1 May 2011 and closed registration of new CCs (no pun intended). Existing CCs can still operate but no new ones can be registered. The PTY (Ltd) effectively replaced the CC as the simple-business structure.
If you're inheriting or buying an existing CC, that's fine; the structure is still valid. But for any new registration, the choice is between sole prop and PTY (Ltd). The CC isn't an option.
Practical recommendation
If you're starting now, our recommendation is usually: go straight to PTY (Ltd). The R880 cost is small, the 1 to 3 working day turnaround is short, and you avoid the friction of upgrading later. The exceptions are: you're testing a side project that may not become a real business; you're a sole freelancer with low liability exposure (graphic designer, copywriter, consultant) and want absolute simplicity; or you're a registered professional (doctor, attorney, engineer) where partnership structures fit your professional body's rules better.
If you're unsure, the safer bet is the PTY. Conversion from sole prop later is more friction than starting with the PTY upfront.
If the PTY (Ltd) is right for you, we register it for R880 with a 1 to 3 working day turnaround, fully online. A sole proprietorship needs no registration at all: CIPC does not register sole proprietors, so be wary of anyone selling you one.