On 7 May 2018, the South African Revenue Service has published an updated rate table for interest charged on outstanding taxes, duties, and levies, and interest rates payable in respect of refunds of tax on successful appeals and certain delayed refunds. At the same time SARS also released updated rate table for interest rates payable on credit amounts (over-payment of provisional tax) under section 89quat(4) of the Income Tax Act 58 of 1962. Effective from 1 July 2018, the interest rate will be reduced from 10.25% to 10.00% for overdue taxes and refunds. For credit amounts, the interest rate will be reduced from 6.25% to 6.00% effective from 1 July 2018.
Related Posts

South Africa: SARS lowers interest rates on unpaid taxes and overpaid amounts
The South African Revenue Service (SARS) has released updated interest rate tables effective from 1 May 2025. Interest rates charged in terms of the legislation administered by SARS are split into three main categories, namely – interest
Read More
South Africa court halts April 2025 VAT rate hike
The Western Cape High Court has issued a ruling to officially halt the planned rise in South Africa's VAT rate on 27 April 2025. A ruling has resolved a disagreement between the two largest parties in South Africa’s coalition government over a
Read More
South Africa withdraws proposed VAT increase
The South Africa's Minister of Finance will shortly introduce the Rates and Monetary Amounts and the Amendment of Revenue Laws Bill (Rates Bill), which proposes to maintain the Value-Added Tax (VAT) rate at 15% from 1 May 2025 instead of the
Read More
South Africa: SARS updates Income Tax Return for Companies guide
The South African Revenue Service (SARS) has published an updated guide for completing the Income Tax Return for Companies (ITR14), effective from 23 April 2025. The latest version includes expanded guidance on the reporting of beneficial ownership,
Read More
South Africa: Parliament approves 2025 budget with controversial VAT hike
South Africa’s parliament approved the 2025 budget which was presented by Finance Minister Enoch Godongwana on Wednesday, 2 April 2025, despite strong opposition to a controversial increase in value-added tax (VAT). To address government
Read More
South Africa raises eligibility for carbon offset allowances in updated tax regulations
The South African National Treasury has updated the Carbon Offset Regulations under Section 19(c) of the Carbon Tax Act, 2019, on 14 March 2025. The amendments raise the eligibility threshold for energy projects qualifying for carbon offset
Read More