Vendor Finance Calculator South Africa
Calculate seller-financed property purchase terms — monthly instalment payment, total interest, and compare vendor finance vs a traditional bank bond. Includes Section 24 ITA CGT deferral for sellers.
Under Section 24 of the Income Tax Act, CGT on an instalment sale is deferred and triggered proportionally as payments are received — not all upfront. This benefits the seller's cash flow. NCA applies to vendor finance agreements (National Credit Act 34 of 2005).
Understanding Vendor Finance in South African Property How it works • Legal framework • Example
What Is Vendor Finance?
Vendor finance (also called seller financing or an instalment sale) is where the property seller finances the buyer directly, instead of the buyer obtaining a bank bond. The buyer pays the seller in monthly instalments (capital + interest) over an agreed term, typically 5 to 20 years.
In South Africa, instalment sales are governed by Section 23 of the Alienation of Land Act 68 of 1981 and the National Credit Act 34 of 2005 (if the seller is a credit provider). The seller can register a mortgage bond over the property as security.
This differs from rent-to-own (which starts as a lease with an option to buy) — vendor finance is a direct sale with deferred payment.
Key Legal Provisions
- Alienation of Land Act Section 23: Sets out requirements for instalment sales. The agreement must be in writing, signed by both parties, and the seller can cancel on default (with notice).
- Section 24 Income Tax Act: CGT on an instalment sale is not triggered in full upfront. It is deferred and recognised proportionally as instalments are received — benefiting the seller's tax cash flow.
- NCA applicability: If the seller is a regular credit provider (not a once-off private seller), the National Credit Act applies and the agreement must be registered with the National Credit Regulator.
- Mortgage bond registration: A mortgage bond can be registered against the property with the seller as creditor, providing security. This is done through the Deeds Office.
Worked Example — Thembi and Gerhard's Instalment Sale
Gerhard van der Merwe owns a R1,800,000 property in Durban North, free of debt. Thembi Mokoena wants to buy it but cannot get bank finance due to irregular freelance income.
They agree: R200,000 deposit, R1,600,000 vendor financed at 12.25% over 10 years.
Monthly payment: approximately R20,640. Total paid over 10 years: R2,476,800. Total interest paid to Gerhard: R876,800.
Gerhard's tax: Under Section 24, CGT on the R1,600,000 is not all due in year 1. It is deferred and recognised proportionally — approximately R88,000 of capital is repaid annually, triggering CGT on only that portion each year.
Security: Gerhard registers a mortgage bond over the property as creditor. If Thembi defaults, he can cancel the sale (after proper notice under the Alienation of Land Act).
Frequently Asked Questions
What is the difference between vendor finance and rent-to-own in South Africa?
Vendor finance is a direct sale where ownership can transfer immediately (or after registration) and the buyer pays the seller directly in instalments. Rent-to-own starts as a lease agreement with an option to buy at the end of the rental period — the buyer does not own the property during the rental phase. Vendor finance is governed by the Alienation of Land Act; rent-to-own is governed by the Rental Housing Act and contract law.
Does the National Credit Act apply to vendor finance?
The NCA applies to vendor finance if the seller qualifies as a credit provider under the Act — typically if the seller offers credit in the ordinary course of business or does so more than once. A private individual selling their primary residence once is generally exempt. When the NCA applies, the agreement must be registered with the National Credit Regulator, and the buyer receives all NCA protections including the right to apply for debt review.
How does Section 24 of the Income Tax Act affect a seller in a vendor finance deal?
Section 24 of the Income Tax Act provides that CGT on an instalment sale (qualifying instalment agreement) is not all triggered in the year of sale. Instead, the capital gain is recognised proportionally as instalments are received. This defers the seller's tax liability, improving cash flow. The seller must disclose this arrangement in their annual tax return and track the capital and interest portions of each payment.
What happens if the buyer defaults on a vendor finance agreement?
Under Section 23 of the Alienation of Land Act, if the buyer defaults, the seller must give written notice and allow the buyer a reasonable period to remedy the default. If not remedied, the seller can cancel the agreement, reclaim the property, and forfeit the instalments already paid (unless a court determines this is unconscionable). If a mortgage bond was registered, the seller can proceed to foreclosure through the normal bond cancellation process.
Who benefits most from vendor finance in South Africa?
Vendor finance suits buyers who cannot qualify for a bank bond (self-employed, irregular income, credit impaired), want faster transfer without waiting for bank approval, or need more flexible deposit terms. Sellers benefit if they want to sell quickly without estate agent delays, have a buyer lined up but that buyer cannot get a bond, or prefer spreading their CGT liability over several years under Section 24.