A small business may qualify as a Small Business Corporation (SBC) if it meets specific SARS requirements, a classification designed specifically to reduce the tax burden on qualifying small businesses. According to the South African Institute of Professional Accountants (SAIPA), the SBC regime “is designed to provide tax relief which improves the liquidity and cash flow of businesses.”
Registering as an SBC brings real benefits: additional tax incentives, a reduced tax rate, and accelerated depreciation allowances for movable assets.
Here is what qualifies, and what the current tax benefits actually look like.
Small Business Corporation requirements
Not every small business qualifies as an SBC. It must be a company or close corporation, which rules out holding companies and trusts entirely.
To qualify as an SBC, a business must meet all of the following requirements:
- All shareholders or members are natural persons.
- No shareholder holds shares in any other private company.
- No member holds a members’ interest in any other close corporation.
- Gross income for the year of assessment does not exceed R20 million.
- Not more than 20% of gross income and capital gains, combined, consists of investment income and income from rendering a personal service.
Investment income includes any annuity, rental income, royalty, or income from investment or trading in financial instruments, marketable securities or immovable property.
Personal service covers work in fields including accounting, actuarial science, architecture, auctioneering, auditing, broadcasting, consulting, draughtsmanship, education, engineering, financial service broking, health, information technology, journalism, law, management, real estate broking, research, sport, surveying, translation, valuation or veterinary science, performed personally by someone holding an interest in the company or close corporation, unless the SBC employs three or more unconnected full-time employees for its core operations.
Tax benefits
SBC tax is progressive: the higher the taxable income, the higher the applicable rate, unlike the flat rate most companies pay.
Most companies pay a flat corporate income tax rate of 27% on taxable income. SBCs benefit from meaningfully reduced rates on lower bands of taxable income, structured as follows for the 2026/27 year of assessment:
Taxable income / SBC tax rate
- R0 to R99,000: 0%
- R99,001 to R365,000: 7% of the amount above R99,000
- R365,001 to R550,000: R18,620 plus 21% of the amount above R365,000
- Above R550,000: R57,470 plus 27% of the amount above R550,000
This progressive structure means an SBC with modest taxable income can pay meaningfully less tax than a standard company would on the same income, since the standard 27% flat rate applies to a company’s entire taxable income regardless of size.
If a company’s gross income exceeds the R20 million SBC threshold, it no longer qualifies and is taxed at the standard flat corporate income tax rate of 27% from the start of that year of assessment.
Related: Starting a Business in South Africa
Frequently asked questions
What is the gross income limit to qualify as a Small Business Corporation?
R20 million for the year of assessment. Exceeding this threshold disqualifies the business from SBC status and moves it to the standard flat corporate tax rate.
Can a trust register as a Small Business Corporation?
No. Only companies and close corporations can qualify as SBCs, trusts and holding companies are excluded entirely.
What is the current SBC tax rate structure?
Progressive: 0% up to R99,000, 7% on the next band up to R365,000, 21% up to R550,000, and 27% above that, compared to a flat 27% for standard companies regardless of income level.
Does personal service income disqualify a business from SBC status?
Not automatically. It disqualifies the business only if personal service and investment income together exceed 20% of gross income and capital gains, unless the business employs three or more unconnected full-time staff for its core operations.
Why would a business want to register as an SBC?
The progressive tax structure and accelerated depreciation allowances can meaningfully reduce a qualifying small business’s tax liability compared to the flat rate paid by standard companies, directly improving cash flow.
Checking your eligibility
Confirm all five SBC requirements apply to your business, particularly the R20 million gross income ceiling and the personal-service income test, before assuming you qualify. If you do, the progressive tax structure can meaningfully improve your business’s cash position compared to standard company tax.
Originally published in May 2022. Updated September 2026 to reflect the current R20 million SBC threshold and 2026/27 tax rates. Tax thresholds and rates change annually, so confirm the current year’s figures directly with SARS.
