Business Loan Interest Rates in South Africa: How Lenders Price Small Business Credit
Ask a South African bank what its business loan interest rate is and you will rarely get a single number. Standard Bank, for example, describes the rate on its business term loan simply as linked to prime and “personalised”. That is normal: business loan interest rates are usually set as the prime lending rate plus a margin chosen for your particular business, and some newer lenders skip the rate entirely and quote a fixed fee instead. As of October 2026 prime is 10.75%, but the margin added to it can vary by several percentage points between two businesses applying for the same amount. What decides that margin, and whether any law limits it, matters more than the headline figure.
Why lenders price each business separately
A personal loan is priced largely on your income, your expenses and your credit record. A business loan adds another layer of risk: the lender is betting on the business itself. Two companies with identical turnover can look very different once a credit analyst sees how stable their sales are, how many customers they depend on and what happens to their bank balance at month end.
So the rate reflects a judgement, and that judgement draws on several things at once:
- Trading history. Lenders want a track record. Standard Bank, for instance, asks for at least two years of trading for its business term loan. Start ups usually find bank finance harder to get and more expensive when they do.
- Cash flow, not just turnover. Bank statements and management accounts show whether the business can carry a new instalment. Steady monthly inflows count for more than a strong annual total built on a few lumpy payments.
- Security and suretyship. A loan backed by property, equipment or a cession of debtors is less risky than an unsecured one. For companies and close corporations, banks commonly ask directors or members to sign personal suretyship, which makes them personally liable if the business cannot pay.
- Credit records. The lender will look at the business’s record and usually at the owners’ personal records too. For a small business the two are hard to separate.
- Purpose and term. Money for an asset that will earn income, such as a delivery vehicle or a machine, is easier to justify than money to cover a shortfall. Longer terms leave the lender exposed for longer.
- The rest of your banking. Some lenders require a business current account with them, and existing clients with a visible history may be priced more keenly. Standard Bank’s medium term business loan, for example, requires a Standard Bank business current account.
Does the National Credit Act protect a business borrower?
This is the question many owners never ask, and the answer depends on what kind of entity is borrowing.
If you trade as a sole proprietor, you are borrowing as a natural person, so the National Credit Act applies in the ordinary way, including the interest rate caps, fee limits and the requirement for an affordability assessment.
For companies, close corporations and trusts, the Act draws two lines. It does not apply at all if the business, together with related juristic persons, has an asset value or annual turnover of R1 million or more. If the business is below R1 million, the Act still does not apply to a large agreement, which for a loan means a principal debt of R250 000 or more. In practice, a small company borrowing R100 000 is covered. The same company borrowing R400 000, or a business turning over R3 million borrowing any amount, falls outside the Act.
Where the Act applies, the regulations cap what can be charged. Unsecured credit is capped at the repo rate plus 21% a year (28.25% at today’s 7.25% repo rate). Credit facilities such as overdrafts are capped at repo plus 14% (21.25%). Developmental credit for a qualifying small business may be charged up to repo plus 27% (34.25%), with an initiation fee of up to R275 plus 10% of the amount above R1 000, never more than R2 600.
Where the Act does not apply, there is no regulated maximum rate and no statutory protection on early settlement penalties. The contract decides. That is why reading the loan agreement properly matters more for business borrowers, not less. Standard Bank publishes separate terms for juristic and natural persons, inside and outside the Act, which shows how differently the same product can be governed.
What the rate means in rand
Margins are easier to judge once they are turned into monthly instalments. Take a hypothetical R300 000 term loan repaid over 48 months in equal instalments. The figures below are calculated on a standard monthly basis, are not quotes from any lender, and exclude fees.
- Prime plus 2.5% (13.25%): about R8 086 a month and roughly R88 100 in interest over the term.
- Prime plus 6% (16.75%): about R8 618 a month and roughly R113 700 in interest.
- Prime plus 10% (20.75%): about R9 249 a month and roughly R144 000 in interest.
The gap between the first and last line is more than R55 000, on the same amount over the same period. For a small business that difference can be a year’s worth of rent or an extra staff member.
Fees add to the bill. Standard Bank’s published pricing for its business term loan lists a once off initiation fee of between R74.75 and R3 775, depending on the approved limit, and a monthly service fee of R69 to R290. Its medium term loan charges an initiation fee of 1.51% of the approved limit, which on R300 000 would be R4 530. Other lenders price differently, so ask for every fee in writing before comparing offers.
It also helps to know how the bank handles rate changes. On some loans linked to prime, a change in prime alters the instalment. On Standard Bank’s business term loan, the bank states that changes to prime affect the loan term rather than the monthly repayment, so the instalment stays the same and the loan runs longer or shorter. Either way, the two repo rate increases in 2026 have made linked business debt more expensive.
When the price is a fee, not a rate
Some business finance providers, particularly online lenders and merchant cash advance products, quote a fixed amount to be repaid rather than an interest rate. You borrow R100 000 and repay R125 000, often through daily or weekly deductions from card sales or the business bank account.
A fee of 25% can sound similar to an annual interest rate of 25%. It is not. If that R125 000 is repaid in equal monthly amounts over nine months, the equivalent annual rate is roughly 56%. Over six months it rises to roughly 81%, because you have the money for a shorter time while paying the same fee. These products can still make sense, for example to fund stock for a busy season that will clearly pay for itself, but they should be compared on the same basis as a bank loan. Ask what the cost would be as an annual rate, or work it out before you sign.
Matching the finance to what you need it for
The cheapest rate is not much use if the structure is wrong. A rough guide:
A term loan suits a one off investment that will produce income over several years, such as fitting out premises. The repayment period should roughly match how long the investment keeps earning.
Asset or equipment finance uses the vehicle or machine as security, which usually means a lower rate than unsecured borrowing. The principles are similar to those in our guide to car loan interest rates, including how balloon payments raise the total cost.
An overdraft or revolving facility is built for timing gaps: paying suppliers before customers pay you. You are charged interest only on what you use, but the limit can be reviewed or reduced by the bank.
Purchase order or invoice finance lends against a confirmed order or an unpaid invoice, which helps a business that is growing faster than its cash. Our explainer on purchase order financing covers how that works.
There is one situation where no structure helps. If the business runs short every single month because costs exceed income, borrowing simply adds an instalment to the shortfall. That calls for a hard look at pricing, costs or debtor collection before any lender gets involved.
Government backed finance
The Small Enterprise Development and Finance Agency (SEDFA) was formed on 1 October 2024 by merging the Small Enterprise Finance Agency (sefa), the Small Enterprise Development Agency (Seda) and the development agency for cooperative banks (CBDA). It offers finance to small businesses directly and through intermediaries, alongside credit guarantees. According to the Minister of Small Business Development, SEDFA disbursed R2.8 billion to more than 117 000 small and micro businesses in the 2025/26 financial year. SEDFA’s own website notes that, while its brand is being finalised, applications can still be made through the sefa, Seda and CBDA websites. Pricing and eligibility depend on the specific product, so check directly with the agency rather than assuming its finance will be cheaper than a bank’s.
How to put your business in line for a better rate
Much of the margin comes down to how clearly the lender can see your business. Before applying:
- Run all business income and expenses through a dedicated business bank account, so statements tell a clean story.
- Have up to date financial statements and recent management accounts ready, along with proof that the business’s tax affairs are in order.
- Check your own credit record as well as the business’s, and correct any errors. Our guide to improving your credit record explains where to start.
- Be specific about the purpose of the loan and how it will be repaid. A clear plan is easier to price than a vague request for working capital.
- Get more than one offer, and compare the total cost including fees, not just the margin over prime.
Before you sign
Read the parts of the agreement that are easy to skim. Check whether the rate is linked to prime or fixed, what happens to the instalment or term when prime changes, whether there are penalties for settling early, and what security and suretyships you are giving. A personal surety can put your home or savings at risk if the business fails, which is a far bigger commitment than the interest rate suggests. If the business is outside the National Credit Act, consider asking an accountant or attorney to look over a large loan agreement before you sign it.
Mashonisa is a comparison service, not a lender, and does not set interest rates. If you trade as a sole proprietor and are weighing up personal credit for business needs, our guide to personal loans for the self employed explains what lenders look for, and you can start an online loan application to compare offers from participating lenders, subject to their own checks.
Estimated repayments on a loan of R30 000 over 36 months at a maximum annual interest rate of 28% would be R1 360 per month, including an initiation fee and monthly service fees. All loans are subject to lender approval, affordability checks, and the lender’s final terms.
