Tax Planning
Navigating Fuel Duty Cuts and Excise Rates for Businesses in Mid-2026
Recent UK policy changes deliver temporary relief on fuel duty and red diesel rates, vital for hauliers, farmers and anyone using rebated fuels. Understanding these will help businesses plan ahead.
By NomadicTax Research Team • 5-8 min read • June 1, 2026
## Overview of Recent Fuel Duty and Red Diesel Changes
In **May 2026**, the UK government introduced a suite of temporary tax relief measures aimed at easing costs for motorists, hauliers and industries reliant on **red diesel** in light of rising global fuel and energy prices. These include:
- **5p cut extension on fuel duty for petrol and diesel**, now extended until **31 December 2026**, with no planned increases on 1 September or 1 December. ([kpmg.com](https://kpmg.com/us/en/taxnewsflash/news/2026/05/tnf-uk-temporary-reductions-in-transport-related-taxes-guidance-on-taxation-of-ecosystem-services-consultation-on-changes-to-plastic-packaging-tax.html?utm_source=openai))
- Red diesel duty rate lowered from **10.18p to 6.48p per litre**, effective from **15 June to 31 December 2026**. This is the lowest rate in over 20 years. ([gov.uk](https://www.gov.uk/government/news/chancellor-protects-drivers-and-businesses-from-rising-fuel-costs?utm_source=openai))
- A **£1 road tax holiday** (Vehicle Excise Duty, VED) for heavy goods vehicles (HGVs) renewals for the next 12 months, saving up to £912 per vehicle. ([gov.uk](https://www.gov.uk/government/news/chancellor-protects-drivers-and-businesses-from-rising-fuel-costs?utm_source=openai))
## Implications for Businesses and Individuals
### For Hauliers and Vehicles Running on Diesel/Red Diesel:
- **Fuel purchases**: With the new red diesel rate, industries like farming, rail freight, and others using red diesel will experience significant savings. Costs for red diesel users drop by over a third until the end of the year. ([gov.uk](https://www.gov.uk/government/news/chancellor-protects-drivers-and-businesses-from-rising-fuel-costs?utm_source=openai))
- **Vehicle Tax (VED)**: Renewals will cost only £1 for HGVs for the remainder of the year, reducing overhead considerably for fleet operators. ([gov.uk](https://www.gov.uk/government/news/chancellor-protects-drivers-and-businesses-from-rising-fuel-costs?utm_source=openai))
### General Motorists and Company Vehicles:
- The 5p fuel duty cut keeps petrol and diesel pump prices lower than earlier forecasts and mitigates some impact of inflation and global volatility. ([kpmg.com](https://kpmg.com/us/en/taxnewsflash/news/2026/05/tnf-uk-temporary-reductions-in-transport-related-taxes-guidance-on-taxation-of-ecosystem-services-consultation-on-changes-to-plastic-packaging-tax.html?utm_source=openai))
### Payroll, Tax Reliefs, and Compliance Effects:
- Changes feed through to tax planning for lodgers, businesses, and costs. Employers reimbursing mileage must adjust rates accordingly (see next article).
- The extension of fuel relief and red diesel rate cuts may alter cost estimates, margins, and budgets for sectors dependent on energy or transport.
## Practical Examples
- A **farm business** using red diesel will pay **6.48p/litre** instead of 10.18p, cutting its red diesel costs by ~37%. Over thousands of litres, this results in substantial savings.
- A **haulage company** with a large HGV fleet renewing VED for multiple vehicles each year will see savings of up to **£912** per vehicle on renewals that would otherwise be costly.
- A **company car** user reimbursing employees at approved mileage rates will benefit indirectly, as lower fuel duty slows rises in motoring costs.
## Actionable Insights for Planning
- Review upcoming **vehicle renewal dates** for HGVs and ensure renewals are executed during the period of reduced VED.
- Track your fuel usage over 2026 closely—changes in duty mean revised cost predictions in budgets and forecasts.
- If you are in manufacturing, agriculture, or similar sectors using red diesel, weigh the past baseline costs and calculate cost savings under the new duty rate. Use savings to offset increased energy or logistics costs elsewhere.
- Monitor legislative updates—this support is temporary. Budget for future normalisation of duties beyond **31 December 2026**.
## Key Compliance Notes
- Even with duties lowered, **excise compliance** remains essential—using rebated fuels requires that you meet purity, usage, and record-keeping rules under HMRC’s rebated fuels regime. ([gov.uk](https://www.gov.uk/guidance/using-rebated-fuels-in-vehicles-and-machines-excise-notice-75?utm_source=openai))
- Fuel duty cuts and red diesel rate adjustments are effective **from announced dates**—using old rates after effective dates may lead to mis-reporting.
This round of fuel-related relief shows still how tax policy can be used strategically to help sectors under pressure. It’s essential to stay updated, plan for reversions, and base decisions on precise duty timing and usage.