Should You Pay Your Taxes With a Credit Card?

By Bryce Casson, Founder · Cardocrat · Updated June 2026
The short answer: The IRS lets you pay taxes by card through third-party processors that charge about 1.75 to 1.85 percent. That fee usually eats a flat 2 percent card reward, so it only pays off if your card earns more, or if you need the spend to hit a welcome bonus or a spending threshold.

The fee math

Federal tax payments go through processors that charge roughly 1.75 to 1.85 percent. A 2 percent cash back card nets only a fraction of a percent after the fee, and a 1.5 percent card loses money. So paying taxes purely for rewards rarely makes sense unless your effective return clearly beats the fee.

When it is worth it

The real value is meeting a large minimum spend or a spending threshold you could not otherwise reach. Paying a $5,000 tax bill to trigger a $1,000 welcome bonus is a great trade even after the fee. The same goes for spending toward a card big-spend perk or status.

How to do it

Use an IRS-authorized processor (you can make a limited number of card payments per processor per period), or your state tax site, which has its own fee. Pay the statement in full so interest does not wipe out the gain, and keep the confirmation. Run the math in the calculator if you are unsure.

Frequently asked questions

Is it worth paying taxes with a credit card?
Only if your reward beats the roughly 1.75 to 1.85 percent processor fee, or if you need the spend to hit a welcome bonus or threshold. For pure rewards on a 2 percent card, the fee eats most of the value.
How much does the IRS charge to pay taxes by card?
Third-party processors charge about 1.75 to 1.85 percent of the payment. State tax sites have their own separate fees.

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Bryce Casson

Bryce Casson, Founder of Cardocrat. Every card is ranked by what it actually returns, with all points valued at a flat 1 cent and offers verified against issuer sources. About the author.