Quick answer: In South Africa the capital you borrow is not tax deductible, but the interest you pay on a business loan generally is, as long as the loan was used to produce income in your business. Interest on the part of a loan used for private purposes is not deductible.
Related finance costs such as initiation fees are also generally treated as a cost of doing business when the interest qualifies. Keep clear records showing how the funds were used, and confirm your position with your accountant or a registered tax practitioner.
What is and is not deductible
| Item | Generally deductible? | Why |
|---|---|---|
| Loan capital (the amount borrowed) | No | Borrowing is not an expense. It is cash in and a liability on your books. |
| Interest on a loan used for business purposes | Generally yes | It is a cost incurred in the production of income. |
| Initiation and admin fees on that loan | Generally yes | They are part of the cost of obtaining the funding. |
| Interest on the private portion of a loan | No | It is not linked to producing business income. |
| Interest on funds you on-lend interest-free | No | The business earns no income from that use. |
The loan itself is not the expense
If you borrow R100,000, your business has more cash and a matching liability. Nothing has been spent, so the R100,000 is not deductible and repaying it does not create a deduction either. The deductible part is the cost of having the money, which is the interest.
The test: was it used in the production of income?
SARS looks for a clear link between the borrowed funds and your income-earning activities. Ask yourself: did the loan help my business make money?
Examples that generally qualify
- A construction company borrows to buy a bakkie used daily on client sites.
- An online store borrows working capital to buy stock ahead of the festive season.
- A business borrows to fund a targeted marketing campaign that brings in sales.
Examples that generally do not qualify
- Using part of a business loan to renovate your personal kitchen.
- Borrowing and then lending the money to a relative interest-free.
Different funding types, different treatment
| Funding type | What is usually the cost | Worth checking with your accountant |
|---|---|---|
| Unsecured business loan | Interest and fees | How the funds were applied |
| Equipment finance | Finance charges, plus possible wear-and-tear allowances on the asset | How the asset and finance charges are treated |
| Invoice discounting | Discount and service fees | Timing of when the cost is recognised |
| Purchase order funding | Funding fees | Matching the cost to the related income |
Record-keeping checklist
- The loan agreement and statement showing interest and fees.
- Proof of where the funds went (invoices, purchase records).
- A separate business bank account, so private and business spending do not mix.
You can also read the SARS website for its guidance on deductions. This is general information, not tax advice, and rules change, so speak to your accountant about your own situation.
FAQs
Is the interest on a business loan tax deductible in South Africa?
Generally yes, if the loan was used to produce income in the business. Interest on any private portion is not deductible.
Can I deduct the loan repayments?
Only the interest and related finance costs, not the repayment of the capital amount.
Are loan initiation fees deductible?
They are generally treated as a cost of doing business when the interest on the loan is deductible, but confirm the treatment with your accountant.
Can New Heights Finance give tax advice?
No. We are a finance broker, not tax advisers. We introduce businesses to specialist lenders, and your accountant can advise on tax.
Looking for business funding?
See the routes we can introduce you to on our business finance page, and estimate repayments with the business loan calculator.