Compliance
Tariff & Fuel Levy Shifts: What Businesses Must Do Now in South Africa
Recent customs duty and fuel levy changes demand immediate action from South African importers, distributors, and SMEs—what to expect and how to plan.
By NomadicTax Research Team • 5-8 min read • September 6, 2026
## Overview of Recent Tariff and Fuel-Levy Changes
South Africa has enacted several important changes as of **28 August 2026** under the Tariff Amendments 2026. These include:
- **Increase in customs duty on sugar**, from **483.72 c/kg to 697.92 c/kg**, following a raise in the dollar-based reference price. ([sars.gov.za](https://www.sars.gov.za/legal-counsel/secondary-legislation/tariff-amendments/tariff-amendments-2026/?utm_source=openai))
- **Removal of customs duties on wheat and wheaten flour**, reducing certain tariff subheadings to free of duty, under ITAC Minute M05/2026. ([sars.gov.za](https://www.sars.gov.za/legal-counsel/secondary-legislation/tariff-amendments/tariff-amendments-2026/?utm_source=openai))
- **Fuel levy increase**: general fuel levy for petrol increased from **110 c/litre to 260 c/l**, and diesel from **nil to 197 c/l**, effective under Notice R.7865. ([sars.gov.za](https://www.sars.gov.za/legal-counsel/secondary-legislation/tariff-amendments/tariff-amendments-2026/?utm_source=openai))
These are **enacted policy changes** with immediate supply-chain and cost implications. Businesses handling sugar or flour, importers, truck owners, distributors, and exporters must review their cost structures now.
## Impacts on Different Sectors
| Sector | Direct Impacts | Risk Points |
|---|---|---|
| Food & Beverage | Sugar-using manufacturers face sharply higher input costs; price passthrough likely. Flour producers benefit from duty removal. | Margin squeeze; increased competition from flour-heavy or wheat-importing firms. |
| Transport & Logistics | Diesel cost rise hits transport, delivery, agriculture, and mining. | Pricing structure must be rebased; small firms may struggle. |
| Retail & Import | Importers of sugar pay more customs duty; wheat/flour importers have reduced barriers. | Inventory strategies need review; stockpiles of sugar may cost significantly more. |
## Actionable Planning for Businesses
1. **Review Procurement & Inventory Strategy**: For sugar‐intensive inputs, assess whether to buy ahead before rising duties hit, or substitute inputs or suppliers. For wheat/flour, potential cost savings but watch quality/quality control when sourcing overseas.
2. **Adjust Budget & Pricing Models**: Fuel costs have a multiplying effect on logistics and overheads. Update pricing, freight contracts, transport budgets. Include “fuel-adjustment-clauses” in contracts where possible.
3. **Tax Planning Related to Customs & Excise**: Duty removal for wheat and flour might allow importers or manufacturers to rethink business models—vertical integration, import sourcing, or value-added milling. Higher sugar duties may reduce import volumes; consider domestic contracting or sourcing.
4. **Cashflow & Working Capital Review**: Sudden cost hikes (fuel, sugar duty) require liquidity planning. Businesses with tight margins need to model the impact over next 3–6 months.
5. **Regulatory & Compliance Adjustments**: The increase in fuel levy will impact excise-related calculations. Customs declarations must use updated tariffs (new schedule numbers, subheadings). Bad classification could lead to incorrect duty payments or penalties.
## Example Scenario
A bakery relying heavily on imported sugar will now face ~44% increase in sugar costs (duty basis), while flour costs may drop if importing wheat flour or wheat. Meanwhile, its delivery fleet’s fuel cost per kilometre nearly doubles with the levy increase. If sugar input represents 10% of costs and fuel/delivery 5%, the combined effect could push gross margins down significantly unless offset.
## Conclusion
These tariff and fuel levy shifts are **high-impact policy changes** in South Africa, effective immediately or shortly. Businesses must revise both operational and tax planning, strengthen compliance, and adjust pricing to protect margins. **Ignoring these changes risks costly misclassifications, budgeting gaps, and regulatory non-compliance.**