What is a fuel card and how does it work?

A fuel card is a payment card issued to a business or fleet operator that allows drivers to purchase fuel at participating filling stations on account, with the business paying the fuel card issuer weekly or monthly rather than cash-at-pump. Fuel cards are linked to a registered vehicle and/or driver, enabling the business to track and control fuel spend by vehicle. Key features: (1) Accepted at a network of filling stations (some cards are site-specific, others nationwide or European); (2) Itemised invoices showing litre volume, price, date, location, and mileage per transaction; (3) VAT-compliant invoicing for reclaiming business fuel VAT; (4) Pricing linked to a reference price (often pump price, BACS, or a fixed weekly rate); (5) Fraud controls — card can be limited to fuel only, set mileage bands, or pin-required.

What is the difference between a fleet fuel card and a business fuel card?

The terms are often used interchangeably, but there is a practical distinction: (1) Fleet fuel cards are designed for companies with 5+ vehicles operating commercially (HGV fleets, delivery companies, service fleets). They typically access truck-stop and depot pricing networks, offer the strongest discounts (2–8p/l), and have robust vehicle-level reporting. (2) Business fuel cards (also called small business fuel cards) are designed for 1–10 vehicles and focus on consolidated VAT billing and simple spend tracking rather than price discounts. They use standard filling station networks. The main UK fuel card providers include Allstar (BP), Keyfuels (Certas Energy), UK Fuels (Radius), and fleet-specific programmes from DieselDirect and Crown Oil.

Fuel Card Guide: How Fuel Cards Work, Costs & Whether They Save Money

Q: Do fuel cards actually save money?

Fuel cards can save money in several ways, but they are not guaranteed to be cheaper than simply using a supermarket forecourt with a credit card. True savings come from: (1) Fixed-price schemes that lock in a price below the national average for a week — available on some wholesale-linked cards; (2) Network cards that provide access to trade-only fuel pricing at truck stops and depots (typically 2–6p/l below public pump prices); (3) Administrative savings — consolidated VAT invoicing eliminates the need to collect and process individual fuel receipts. However, some fuel cards charge weekly/monthly card fees (£1–5 per card), transaction fees, and issue invoices at full pump price with no discount. Cards with no genuine price discount only offer administrative convenience. For genuine pump price savings, look for cards linked to a fixed wholesale-related price or network-only pricing.

Published 1 September 2026 · Updated 15 October 2026

Fuel cards are used by millions of UK businesses to manage driver fuel spend, streamline VAT reclaim, and — in some cases — access discounted fuel prices. But not all fuel cards deliver genuine savings. Understanding the pricing model behind a fuel card is essential to knowing whether it will actually reduce your fuel costs or merely rearrange how you pay for them.

For live petrol and diesel pump prices to benchmark fuel card pricing against, use the fuel price explorer. For general strategies to reduce business fuel costs, see our guide to how to save on fuel costs. For the diesel vs petrol decision for your fleet, see our diesel vs petrol guide.

How fuel cards work

A fuel card operates as a B2B payment mechanism sitting between the driver, the filling station, and the fuel card issuer:

Driver presents the card (and often PIN) at a participating filling station
The filling station's POS system authenticates the card and records the transaction: volume, price, date, time, odometer (if entered), and vehicle registration
Transaction data flows to the fuel card network (e.g. Allstar, Keyfuels, UK Fuels)
The fuel card issuer consolidates all transactions and issues a single weekly or monthly invoice to the business, with VAT-compliant itemised detail
The business pays the invoice; the network settles with the stations

This structure provides businesses with a single consolidated fuel cost view across all drivers and vehicles, replacing dozens of individual receipts with one invoice.

Fuel card pricing models

This is the most important thing to understand about fuel cards — there is no single pricing model:

Pricing model	How it works	Saves vs pump?	Best for
Pump price	You pay whatever the forecourt price is at the time of fill	No price saving; admin benefit only	Small businesses wanting VAT invoicing only
Fixed weekly rate (BACS)	Issuer sets a weekly price derived from wholesale/BACS reference price	Often 1–4p/l below national average	Fleets wanting predictable pricing
Network/trade pricing	Card used at truck stops, depots, site-only pumps at non-public prices	2–8p/l below public pump; best saving	HGV fleets; high-volume commercial operators
Fixed contract price	Price locked for a period (1–4 weeks) irrespective of market moves	Varies; can save or cost more	Businesses wanting budget certainty

The pump price trap
Many small business fuel cards operate on pump price — meaning you pay exactly what you would at the forecourt anyway. The only benefit is consolidated VAT invoicing and spend tracking. If your primary goal is price reduction, ensure your card offers a network or BACS-linked price that is verifiably below the national average pump price.

Do fuel cards actually save money?

The answer depends entirely on the card type and your operation:

Network/trade-price fleet cards: Genuine savings of 2–8p/l are achievable for HGV fleets using truck-stop networks (Keyfuels, DieselDirect, UK Fuels). At 50,000 litres/year for a 3-vehicle fleet, 4p/l saving = £2,000/year.
BACS-linked cards: Weekly reference price is typically 1–3p/l below national average pump. At 20,000 litres/year for a small fleet, 2p/l saving = £400/year — minus any card fees.
Pump price cards: Zero price benefit. Compare your annual card fees (e.g. £3/card/month × 5 cards = £180/year) against the VAT admin time saved. For many small businesses, this is a net cost.
VAT reclaim efficiency: For VAT-registered businesses, proper fuel VAT reclaim (20% on business diesel) on otherwise un-receipted driver fuel can be significant. If drivers are currently expensing fuel without VAT receipts, a fuel card may unlock meaningful VAT recovery even with no price discount.

Major UK fuel card networks

Card / network	Stations accepted	Pricing model	Best for
Allstar (BP)	7,000+ UK sites; BP, Esso, Shell, Texaco, supermarkets	Fixed weekly (BACS-related)	Nationwide fleets; mixed-route drivers
Keyfuels (Certas Energy)	3,500+ sites; truck stops, depots, some branded	Network/trade pricing	HGV fleets; high-mileage vans
UK Fuels (Radius)	2,000+ sites; truck stops, depots	Network/trade pricing	Commercial fleets; haulage
Diesel Direct	~600 sites; primarily truck stops	Network/trade pricing; often cheapest	Haulage; high-volume diesel users
Shell Fleet Card	1,000+ Shell sites + BP	Pump price or fixed scheme	Shell-loyal fleets; branded preference
BP Fuel & Go	BP sites + partner network	Fixed weekly scheme	BP-preferred businesses

VAT reclaim: the often-overlooked benefit

For UK VAT-registered businesses, fuel cards generate VAT-compliant invoices for every transaction. This enables:

Full business fuel VAT reclaim: If a vehicle is used 100% for business, all VAT on diesel (20%) is reclaimable. At 20,000 litres/year at 155p/l, the VAT element is £50,000 × 20/120 = ~£8,333 reclaimable per year per vehicle.
Mixed-use VAT: For vehicles used partly for business and partly privately, a fuel scale charge or mileage-based approach determines the reclaimable proportion.
Simplified administration: One VAT invoice per period from the fuel card issuer replaces dozens of individual pump receipts, reducing accounting burden.

For the current petrol and diesel prices that determine the value of your fuel spend, see the fuel price explorer. For long-term diesel cost planning, see our diesel price outlook 2027.

How to choose a fuel card

Knowing how to choose a fuel card starts with understanding your fleet profile. The right card depends on vehicle types, route patterns, and whether price savings or administrative convenience matters more. For fuel cards for small business operations with 1–5 vehicles, the priority is usually consolidated VAT invoicing and simple expense tracking — cards like the Shell Fleet Card or BP Plus offer broad network access with straightforward pump-price billing. For larger fleets, a fuel card comparison should weigh the network pricing discount against any card fees, transaction charges, and minimum volume requirements. The UK government's guidance on fuel benefit tax is essential reading for understanding how fuel card use interacts with company car tax obligations.

Fuel cards for self employed drivers and sole traders deserve special attention. Many self-employed couriers, tradespeople, and taxi drivers assume fuel cards are only for large fleets, but several providers offer fuel card for sole traders with no minimum vehicle requirements. The key benefit is fuel card vat reclaim — a VAT-registered sole trader using a fuel card receives HMRC-compliant invoices automatically, making quarterly VAT returns straightforward. Without a fuel card, sole traders must keep every individual pump receipt, and lost receipts mean lost VAT reclaim. For a self-employed driver spending £500/month on diesel, the 20% VAT recovery alone is worth £1,200/year — far exceeding any card fees. The EIA's weekly fuel price data can help sole traders benchmark whether their card pricing is competitive against prevailing market rates.

Fuel card security is a critical consideration for any fleet. Modern business fuel cards offer PIN protection, vehicle registration matching, odometer prompts, transaction time restrictions, and fuel card spending limits per day or per transaction. These controls are essential for preventing misuse — industry estimates suggest 3–5% of fleet fuel spend is lost to fraud or personal use in fleets without proper controls. Fuel card reconciliation — matching card transactions against vehicle mileage and GPS data — is the gold standard for identifying anomalies. Most fuel card providers offer online portals with downloadable transaction data that integrates with accounting software, simplifying fuel card tax records for year-end reporting. The BP fuel cards portal is one example of how major providers structure their fleet management reporting.

The question of fuel card vs credit card often arises for smaller businesses. A standard business credit card works at any forecourt, earns cashback or rewards, and has no separate card fees. However, it lacks vehicle-level spend tracking, does not generate automatic VAT invoices per transaction, and offers no fuel-specific fraud controls. For a fuel card for company cars, the administrative and compliance benefits usually outweigh the absence of a direct price discount. Businesses with mixed vehicle types — diesel vans, petrol company cars, and potentially EVs — should look for fuel cards for mixed fleets that cover conventional fuel and fuel cards for electric charging on a single account. Providers like Allstar and Shell now offer combined fuel-and-EV-charging cards, simplifying reporting for fleets in transition. For HGV operators, specialist fuel card for hgv options from Keyfuels and DieselDirect access trade-only pricing at truck stops that is not available to standard business cards. Fuel cards for vans and fuel cards for delivery drivers benefit most from multi-network cards with the widest station acceptance, minimising detour time. The IEA Global EV Outlook provides context on how fleet electrification is reshaping the fuel card landscape, while EU energy market data helps international operators benchmark fuel card price comparison across borders. For fuel cards for international travel, pan-European networks such as DKV, UTA, and Eurowag cover multiple countries on a single card — though pricing varies by market, and the convenience premium can be significant compared with local cards.

Frequently asked questions

What is a fuel card and how does it work? A fuel card is a B2B payment card for business fuel purchasing. Drivers use it at participating stations, with the company paying a consolidated weekly/monthly invoice from the fuel card issuer. Key benefits: VAT-compliant itemised invoicing per vehicle, fraud controls, spend visibility by driver/vehicle. Not all fuel cards offer price discounts — many operate at pump price with admin benefits only.: A fuel card is a B2B payment card for business fuel purchasing. Drivers use it at participating stations, with the company paying a consolidated weekly/monthly invoice from the fuel card issuer. Key benefits: VAT-compliant itemised invoicing per vehicle, fraud controls, spend visibility by driver/vehicle. Not all fuel cards offer price discounts — many operate at pump price with admin benefits only.
Do fuel cards actually save money? It depends on the card type. Network/trade-price fleet cards (Keyfuels, UK Fuels, DieselDirect) offer genuine savings of 2–8p/l at truck stops. BACS-linked fixed-rate cards save ~1–3p/l vs national average. Pump-price cards offer zero fuel saving — only admin benefits. For VAT-registered businesses, VAT reclaim from proper invoicing can be significant even without a price discount.: It depends on the card type. Network/trade-price fleet cards (Keyfuels, UK Fuels, DieselDirect) offer genuine savings of 2–8p/l at truck stops. BACS-linked fixed-rate cards save ~1–3p/l vs national average. Pump-price cards offer zero fuel saving — only admin benefits. For VAT-registered businesses, VAT reclaim from proper invoicing can be significant even without a price discount.
What is the difference between a fleet fuel card and a business fuel card? Fleet fuel cards target 5+ commercial vehicles and often access truck-stop/depot network pricing with genuine discounts (2–8p/l). Business fuel cards target 1–5 vehicles with a focus on VAT invoicing and expense management rather than price discounts. For genuine price savings, fleet cards using network pricing beat business cards using pump pricing.: Fleet fuel cards target 5+ commercial vehicles and often access truck-stop/depot network pricing with genuine discounts (2–8p/l). Business fuel cards target 1–5 vehicles with a focus on VAT invoicing and expense management rather than price discounts. For genuine price savings, fleet cards using network pricing beat business cards using pump pricing.
Can I get a fuel card without a credit check?

Some fuel card providers offer a fuel card without credit check by requiring prepayment or a deposit instead of extending credit. Prepaid fuel cards (you load funds in advance) are available from several providers and are suitable for new businesses, sole traders without trading history, or drivers with poor credit. The trade-off is that prepaid cards do not offer the cash-flow benefit of weekly/monthly billing. Some providers also offer low-limit starter cards with minimal credit checks, increasing the limit after a proven payment history.: Some fuel card providers offer a fuel card without credit check by requiring prepayment or a deposit instead of extending credit. Prepaid fuel cards (you load funds in advance) are available from several providers and are suitable for new businesses, sole traders without trading history, or drivers with poor credit. The trade-off is that prepaid cards do not offer the cash-flow benefit of weekly/monthly billing. Some providers also offer low-limit starter cards with minimal credit checks, increasing the limit after a proven payment history.
What are the typical fuel card fees?

Common fuel card fees include: a weekly or monthly card fee (£1–5 per card); transaction fees (5–15p per fill in some cases); replacement card fees (£5–10); late payment charges; and sometimes minimum spend requirements. Cards with genuine network pricing discounts (2–8p/l) may charge higher card fees but deliver net savings for high-volume users. Always calculate the total annual cost (fees minus fuel savings) rather than comparing discount rates alone. Some cards advertise "no fees" but operate at pump price with no discount — effectively an admin-only service.: Common fuel card fees include: a weekly or monthly card fee (£1–5 per card); transaction fees (5–15p per fill in some cases); replacement card fees (£5–10); late payment charges; and sometimes minimum spend requirements. Cards with genuine network pricing discounts (2–8p/l) may charge higher card fees but deliver net savings for high-volume users. Always calculate the total annual cost (fees minus fuel savings) rather than comparing discount rates alone. Some cards advertise "no fees" but operate at pump price with no discount — effectively an admin-only service.
How does fuel card VAT reclaim work?

Fuel card vat reclaim works because fuel card issuers provide HMRC-compliant VAT invoices showing itemised transaction details (volume, price, VAT amount, date, location) for every fill. For 100% business-use vehicles, the full 20% VAT on fuel is reclaimable on your quarterly VAT return. For mixed business/private-use vehicles, HMRC's fuel scale charge or mileage-based apportionment determines the reclaimable portion. Without a fuel card, you must keep every paper pump receipt — lost receipts mean irrecoverable VAT.: Fuel card vat reclaim works because fuel card issuers provide HMRC-compliant VAT invoices showing itemised transaction details (volume, price, VAT amount, date, location) for every fill. For 100% business-use vehicles, the full 20% VAT on fuel is reclaimable on your quarterly VAT return. For mixed business/private-use vehicles, HMRC's fuel scale charge or mileage-based apportionment determines the reclaimable portion. Without a fuel card, you must keep every paper pump receipt — lost receipts mean irrecoverable VAT.
Are there fuel cards for electric vehicle charging?

Yes — several major fuel card providers now offer fuel cards for electric charging as part of mixed-fleet solutions. Allstar, Shell Fleet, and BP Fuel & Go have integrated EV charging networks into their card acceptance. These cards allow drivers to charge at public charge points (Ionity, BP Pulse, Shell Recharge, etc.) and have the cost appear on the same consolidated invoice as conventional fuel transactions. This simplifies reporting for fuel cards for mixed fleets transitioning from diesel/petrol to electric.: Yes — several major fuel card providers now offer fuel cards for electric charging as part of mixed-fleet solutions. Allstar, Shell Fleet, and BP Fuel & Go have integrated EV charging networks into their card acceptance. These cards allow drivers to charge at public charge points (Ionity, BP Pulse, Shell Recharge, etc.) and have the cost appear on the same consolidated invoice as conventional fuel transactions. This simplifies reporting for fuel cards for mixed fleets transitioning from diesel/petrol to electric.
What is the difference between a fuel card and fuel reimbursement?

A fuel card vs fuel reimbursement comparison hinges on control and administration. With a fuel card, the company pays the fuel supplier directly and receives a consolidated VAT invoice — giving full visibility and control over fuel spend. With fuel reimbursement, the driver pays at the pump personally and submits expense claims for repayment. Reimbursement requires less setup but offers weaker fraud controls, no vehicle-level tracking, and often incomplete VAT documentation. For fleets with 5+ vehicles, fuel cards almost always offer better cost control and compliance than reimbursement models.: A fuel card vs fuel reimbursement comparison hinges on control and administration. With a fuel card, the company pays the fuel supplier directly and receives a consolidated VAT invoice — giving full visibility and control over fuel spend. With fuel reimbursement, the driver pays at the pump personally and submits expense claims for repayment. Reimbursement requires less setup but offers weaker fraud controls, no vehicle-level tracking, and often incomplete VAT documentation. For fleets with 5+ vehicles, fuel cards almost always offer better cost control and compliance than reimbursement models.