Frequently asked questions about crypto exchanges

In our {year} ranking, the top spots go to exchanges with a CASP/MiCA license, low maker/taker fees (≤0.1%) and solid fiat support. Check the current rankings on the [ranking page](/crypto-exchange-ranking). The best exchange depends on your profile: beginners want simplicity and easy deposits; traders want low fees and deep liquidity; long-term investors want security and licensing.

In most countries, yes. Crypto trading is legal, but exchanges must be registered with local regulators or hold an EU CASP license under MiCA. Rules vary by country, so check your local regulations – see [is crypto legal](/is-crypto-legal).

Taxable gain generally equals sale proceeds minus purchase cost, converted to your local currency at the exchange rate on the transaction date. Rates and rules vary widely by country – always check your local tax authority. Use our [crypto tax calculator](/crypto-tax-calculator) to estimate your liability.

Licensed CASPs in the EU (Binance EU, Kraken EU, Coinbase, Bitstamp) will report data under the EU's DAC8 directive starting in 2026. Offshore exchanges (outside the EU) usually don't report, but that **does not** remove your personal tax obligation.

MiCA (Markets in Crypto-Assets) is the EU regulation governing the crypto market across the EU. CASP (Crypto-Asset Service Provider) is a licensing status – providers with this status can legally serve customers across the whole EU. Learn more: [MiCA explained](/mica-explained).

Small amounts (under $1,000) for active trading – keep on an exchange. Larger sums, long-term – move to a hardware wallet (Ledger, Trezor) with the seed phrase backed up on a metal plate. Remember the rule: 'not your keys, not your coins'.

Spot trading fees: 0.02–0.1% (maker), 0.04–0.1% (taker) on top exchanges. Fiat deposits: bank transfers are usually free, cards cost 1.8–3%, instant payment apps up to 1%. Crypto withdrawals: the BTC network costs $5–15, USDT on TRC20 around $1. Estimate your annual cost with our [fee calculator](/fee-calculator).

1) Sign up with a licensed exchange that supports your currency (e.g. Kraken, Coinbase, Binance). 2) Complete KYC – ID plus a selfie. 3) Fund your account via bank transfer or card. 4) Place a buy order for BTC. Full guide: [how to buy crypto](/how-to-buy-crypto).

Staking means locking up crypto in a proof-of-stake network (Ethereum, Solana, Cardano) and earning rewards for validating blocks. Realistic annual returns: ETH 3–4%, SOL 6–8%, ATOM 12–18%. Note: some exchange staking products are restricted in the EU under MiCA.

MiCA-compliant stablecoins (USDC, EURC) maintain 1:1 reserves audited monthly and are approved for use in the EU. USDT (Tether) remains liquid globally but doesn't meet MiCA requirements and has been delisted by some EU exchanges for EU customers.

**Spread** is the difference between the best bid and ask price. On BTC/USDT on top exchanges, it's typically 1–3 pips. **Slippage** is the difference between the expected and actual execution price of a large order – it results from a thin order book. Illiquid altcoins can see 1–3% slippage on orders as small as $10,000.

Yes. The minimum purchase amount on most exchanges is the equivalent of $10–50. A DCA strategy (investing $100–500 weekly in BTC/ETH) tends to work better than trying to 'time the dip'. More details: [how much to invest in crypto](/how-much-to-invest-in-crypto).