South Africa’s Small Business Corporation (SBC) regime offers a graduated tax rate table - starting at 0% for the first R95,750 of taxable income - for qualifying private companies, close corporations, and co-operatives with gross income under R20 million (SARS: Small Business Corporations, 2024). The standard corporate tax rate is 27% from the first rand - the SBC regime is a meaningful tax saving for qualifying small businesses.
Key Takeaways
- SBC rates for 2024/2025: 0% up to R95,750; 7% from R95,751; 21% from R365,001; 27% above R550,000.
- Qualifying conditions: gross income under R20 million, all shareholders must be natural persons, no other company shareholdings (with limited exceptions), investment income under 20% of gross income.
- Personal service companies are excluded from the SBC regime regardless of income.
- Dividends tax at 20% still applies when profits are distributed - the SBC regime only covers income tax.
What is a Small Business Corporation?
Under section 12E of the Income Tax Act 58 of 1962, a company qualifies as an SBC if it meets all of the following conditions for the year of assessment (legislation.gov.za):
- Gross income does not exceed R20 million during the year of assessment.
- All shareholders are natural persons - individuals only. Shares held by companies, trusts, or other legal entities disqualify the company.
- No shareholder holds shares in any other company (with limited exceptions for listed companies held as passive investments that SARS recognises as excluded from the restriction).
- Investment income does not exceed 20% of gross income. Investment income includes interest, dividends, royalties, rental income from immovable property, and income from a personal service provider.
- Not a personal service company. The company must not primarily render professional or consulting services through connected persons without meaningful employment of independent staff.
Failing any single test in a year removes the company from SBC treatment for that year - it’s taxed at the standard 27% corporate rate instead.
The SBC tax rate table (2024/2025)
| Taxable income | Rate |
|---|---|
| R0 to R95,750 | 0% |
| R95,751 to R365,000 | 7% of amount above R95,750 |
| R365,001 to R550,000 | R18,848 + 21% of amount above R365,000 |
| Above R550,000 | R57,698 + 27% of amount above R550,000 |
Verify the current rate table at sars.gov.za/businesses-and-employers/small-business-corporations/ before filing - the thresholds are reviewed periodically through the annual Budget.
The zero-rate band means a qualifying small company can earn up to R95,750 of taxable income before paying any corporate tax. A standard company would pay R25,852 on the same income at 27%.
Dividends tax still applies
The SBC regime affects income tax only. When the company pays dividends to shareholders, dividends tax at 20% applies in the normal way (SARS: Dividends Tax). The SBC designation creates no exemption or reduction for dividends.
This matters when comparing salary vs. dividends as a distribution method. Paying a salary is deductible for the company but taxable in the shareholder’s hands at the normal marginal rate. Retaining profits and paying dividends later attracts dividends tax on distribution. A tax practitioner can model both options for your specific income levels.
Personal service companies: excluded from SBC
A company is classified as a personal service company if its main activity is rendering professional or consulting services primarily through connected persons - shareholders or their relatives - without employing three or more full-time employees who are not connected persons (SARS: Personal Service Providers).
Personal service companies are excluded from the SBC regime and cannot deduct most business expenses beyond what an employee in the same position could deduct. If you are a consultant, contractor, or professional who runs your work through a company and you are the primary worker, your company may be classified as a personal service company.
Provisional tax for SBC companies
SBC companies are provisional taxpayers if they have a tax liability for the year. The company files IRP6 returns in August (first period) and February (second period), with an optional third payment after year-end. Accurate estimation of taxable income reduces interest on underpayment.
Common mistakes
Assuming the SBC regime applies automatically. The company must meet all five conditions each year. A single shareholder acquiring shares in another company, or investment income creeping above 20%, can remove the SBC status for that year without the owner realising.
Ignoring the investment income test. Companies earning significant rental income from multiple properties or earning substantial interest can fail the 20% investment income test. This is a common disqualifier for property-owning businesses.
Thinking SBC removes dividends tax. The SBC rate table applies to the company’s income tax calculation only. Distributing profits as dividends still attracts the full 20% dividends tax on the shareholder’s side.
Frequently Asked Questions
Can a company owned partly by a trust qualify as an SBC?
No. All shareholders must be natural persons (individuals) for a company to qualify. If any shares are held by a company, trust, or other non-individual entity, the SBC conditions are not met and the company is taxed at the standard 27% corporate rate for that year.
What disqualifies a company under the investment income rule?
If more than 20% of the company’s gross income comes from interest, dividends, royalties, rental income from immovable property, or income from a personal service, the company does not qualify as an SBC. Businesses relying heavily on investment returns or rental properties often fail this test.
Does the SBC regime reduce dividends tax when profits are distributed?
No. The SBC rate applies only to the company’s income tax. Dividends paid to shareholders attract dividends tax at 20% in the normal way - the SBC regime provides no exemption or reduction on distributions.
Is a personal service company excluded from being an SBC?
Yes. A company that primarily renders professional or consulting services through connected persons without three or more qualifying full-time employees is classified as a personal service company. These companies are excluded from the SBC regime and face restricted expense deductibility.
Sources
- SARS: Small Business Corporations - qualifying conditions, rate tables, and SBC tax relief overview
- Income Tax Act 58 of 1962, section 12E - legislative framework for the SBC regime
- SARS: Personal Service Providers - definition and exclusion of personal service companies
Related guides
- Turnover Tax in South Africa: A Guide for Small Businesses
- Business Tax Deductions in South Africa: What Your Business Can Claim
- How to Register for VAT in South Africa: A Step-by-Step Guide
- South African Tax Law Changes 2026: What to Update
This guide is for general educational purposes. SBC conditions, rate tables, and SARS practice can change - verify the current position with SARS or a qualified tax practitioner before filing or structuring your business.