Crypto Card Fees Explained

Crypto cards can charge up to five separate fee types, and the marketing page usually leads with the one that sounds best — a cashback percentage — while the fees that actually determine what you keep sit in a terms page nobody reads. Here's each one, with real numbers from the 12 cards I've verified so far.

Last verified: 2026-07-12

Annual or membership fees

Most cards I've checked charge $0. A few charge real money for a higher tier — Avici's Signature tier is $20/year, MetaMask's Metal tier is $199/year, and KAST's top two tiers are $1,000 and $10,000/year. That last pair sounds absurd for a debit card, but I checked KAST's pricing page twice and it's stated plainly both times — see the KAST review for the breakeven math on whether a fee like that could ever pay for itself in cashback alone (it almost never does — those tiers are selling status, not rate).

FX (foreign exchange) fees

This one only bites if you spend in a currency other than the card's base currency, and it can quietly erase a rewards rate. Of the cards I've verified, several charge 0% (Avici, Lava, MetaMask's Metal tier), most charge 0.2–0.5%, and Tria charges a flat 3% across every tier — the highest confirmed FX fee in the dataset. If you travel or spend in multiple currencies, this number matters more than the headline cashback rate.

ATM withdrawal fees

Structured differently card to card — some charge a flat percentage (KAST: $3 + 2% per withdrawal, no tier discount), some waive it entirely on higher tiers (Avici's Signature tier: $0, versus Platinum's $1 + 0.65%), some give a monthly free allowance before fees kick in (Nexo, MetaMask). Check the specific card's fee table, not a category average — the spread here is wide.

Issuance fees

A one-time cost to get the physical card, separate from any annual fee. Avici charges $50–$75 depending on tier; Tria's issuance costs aren't fully confirmed across its paid tiers. This is easy to miss because it only shows up once, at signup, not in ongoing marketing.

The fee that isn't called a fee: staking opportunity cost

Some cards only pay their top rate if you lock up a volatile token — not cash, something that can lose value while it's stuck there. That's not a line-item fee, but it's a real cost, so this site prices it in: a 15% assumed annual depreciation on locked capital, prorated monthly. It's why a card requiring a real deposit can show a negative net $/month at low spend even with a great headline rate — the lockup cost outweighs the reward. Full math at /methodology.

What to actually check

Annual fee, FX fee, and (if relevant) staking requirement — in that order — before looking at the cashback percentage at all. A high headline rate with an unconfirmed or high fee attached isn't automatically better than a lower, cleaner rate. Run your own numbers on the home page calculator or see the full ranking at /best-crypto-card.