Have you ever noticed an extra charge when you use a credit card to buy fuel and wondered what it is? When you pay by card—online or in-person—a small transaction fee is applied by the payment network and acquiring bank. Merchants normally absorb this fee, which typically ranges between 2% and 3% of the transaction. Fuel retailers, however, operate on very thin margins and generally cannot absorb that cost, so they pass it on to the customer as a fuel surcharge.
Fuel surcharge applied to card transactions at petrol pumps
What the Fuel Surcharge Actually Is
The fuel surcharge is essentially the card transaction fee passed along to the consumer for fuel purchases. Since pump operators cannot afford to eat the cost without cutting into their already slim profits, the extra charge ensures the station receives the full product price. The surcharge is commonly around 2.5% of the transaction value, and on top of that, service tax (or the applicable tax) is charged on the surcharge amount, so the total extra cost is slightly higher than the listed percentage.
For example, if you fill fuel worth Rs.1,000 using a credit card and the surcharge is 2.5% plus service tax on the surcharge, your bill will look like this:
Rs.1,000 + Fuel Surcharge + Service Tax on Surcharge = Rs.1,000 + Rs.25 + Rs.3.63 = Rs.1,028.63
Fuel Surcharge Waiver on Credit Cards
Many credit cards advertise a fuel surcharge waiver, which means the bank absorbs the surcharge up to a specific limit or under defined conditions. What these offers sometimes omit is that banks typically do not waive the service tax charged on the surcharge. So even if the surcharge is reversed by the issuer, the tax component may still be payable by the cardholder.
Consider a scenario where you spend Rs.5,000 per month on fuel for a year. If a 2.5% surcharge applies, that results in Rs.1,500 in surcharges annually. On top of that, the service tax on the surcharge adds further cost—about Rs.217 in this example—bringing the extra annual expense to Rs.1,717. The service tax portion is often not covered by the waiver offered by credit card issuers.
This amount might not seem huge, but it adds up over time. One simple way to avoid both surcharge and its tax is to pay for fuel in cash when convenient. Many people choose this approach: they use cards for most purchases but switch to cash specifically for fuel to avoid the incremental costs. Small savings over many transactions can become meaningful.
Waiver Limits Vary by Card Tier
Fuel surcharge waivers typically have per-transaction and monthly caps. Waivers are usually applicable for transactions within a certain range—often between Rs.400 and Rs.5,000 per transaction—with a monthly maximum surcharge waiver limit commonly set around Rs.250. Premium and super-premium cards tend to offer higher caps.
For example, some high-end cards increase the maximum surcharge waiver to Rs.500 or even Rs.1,000 per month. Benefits and caps vary significantly from one card to another, so it’s important to read the card’s terms and conditions to understand the exact limits and any conditions that apply.
Choosing the Best Option for Fuel Savings
If you want both a surcharge waiver and rewards or cashback on fuel, compare card features carefully. Some cards combine surcharge waivers with cashback or accelerated reward points on fuel purchases, while others focus solely on waiving the surcharge. Assess your monthly fuel spend, how often you refuel, and the typical transaction size to determine which product, if any, is a good fit.
Ultimately, whether to use a credit card at the pump or pay cash depends on your priorities. If you prefer convenience and card benefits such as rewards or bundled insurance, using a card may still make sense despite the small extra cost. If minimizing out-of-pocket charges is the priority, paying cash for fuel can be the simplest way to avoid both surcharge and tax on the surcharge.
What’s your approach to fuel payments: do you pay by card for convenience and rewards or use cash to avoid extra charges?