Direct crypto
How to buy Bitcoin directly
A practical walkthrough of buying bitcoin on a licensed exchange: verification, funding costs, the maker-order trick that halves fees, and how to withdraw to self-custody safely.
Buying bitcoin is less complicated than buying an ETF in one respect and more complicated in another. Simpler, because there is no fund to choose, no expense ratio to compare and no market close. More complicated, because you have to make a custody decision that a brokerage account makes for you.
This walkthrough covers the whole process, including the fee trick that most first-time buyers miss and the withdrawal step that decides whether you actually own the asset.
The six steps
- Choose a licensed exchange
Check three things: that it is registered with FinCEN as a money services business, that it holds a money transmitter licence covering your state, and that it supports on-chain withdrawal for bitcoin. The third matters most — a venue that sells you bitcoin but will not let you move it has sold you exposure, not the asset. How to compare venues is in crypto exchanges compared.
- Complete identity verification
Legal name, address, date of birth, government photo ID and a tax identification number. This is not the exchange being nosy — it is a legal obligation under the customer identification programme rules that flow from the Bank Secrecy Act. A venue that skips it should worry you.
- Turn on two-factor authentication before depositing anything
Use an authenticator app rather than SMS, which is vulnerable to SIM-swap attacks. Write the backup codes down and store them offline. Do this first, not later.
- Deposit funds
ACH is usually free or close to it and takes one to three business days. Wire is same-day at a fee. Card deposits are instant and materially more expensive — a bad default for anything other than a small first purchase.
- Place a limit order
Not a market order. This is where the money is, and the reason is in the next section.
- Decide on custody
Leave a trading balance on the exchange if you plan to trade. Withdraw long-term holdings to a hardware wallet. Always send a small test amount first.
What verification actually involves
US crypto exchanges are classified as money transmitters and must register with FinCEN as money services businesses. That registration carries specific obligations: a written anti-money-laundering programme with internal controls, a designated compliance officer, employee training and independent testing; a customer identification programme; the customer due diligence rule for beneficial ownership of legal entity customers; suspicious activity reports on suspicious transactions above $5,000; and Travel Rule compliance for transmittals at or above $3,000.
Most exchanges also need state money transmitter licences on top of the federal registration. Both are verifiable — FinCEN publishes a searchable MSB registrant list, and state licences appear in the NMLS registry. If you want to check a venue rather than trust it, those are the two places to look.
Funding methods and what they cost
| Method | Speed | Typical cost | Verdict |
|---|---|---|---|
| ACH transfer | 1–3 business days | Free or minimal | The default for anything but a rush. |
| Wire transfer | Same day | $15–$30 | Worth it for large amounts you need settled today. |
| Debit or credit card | Instant | Highest of any method | Convenient and expensive. Fine for a small first buy only. |
| Stablecoin transfer | Minutes | Network fee | Only relevant if you already hold stablecoins elsewhere. |
Card purchases can also be treated as cash advances by some issuers, adding interest from day one. Check with your card provider before assuming otherwise.
Order types, and the maker trick
Exchanges price orders differently depending on whether you add liquidity or remove it, and this is the single easiest saving available to a retail buyer.
A market order — or any limit order priced through the current ask — removes liquidity from the book. That is a taker order, and taker fees typically run 0.1% to 0.5%.
A limit order placed at or slightly below the current ask rests on the book waiting for a seller. That adds liquidity, making it a maker order, and maker fees are frequently zero to 0.2%.
On a $5,000 purchase, that difference can be $15 to $25 — more than a year of a 0.25% ETF fee on the same amount. The cost is patience: a maker order might take minutes or might not fill at all if the price moves away. For anyone buying to hold, that is an easy trade.
Start on a venue you can verify
Registration is checkable rather than a claim. CEX.IO is registered with FinCEN as a money services business, holds money transmitter licences across US states under NMLS ID 1804170, and is authorised by the Gibraltar Financial Services Commission as a DLT provider under authorisation FSC0686FSA — a regime covering secondary market venue operation, brokerage, custody and staking.
Withdrawing to your own wallet
This step is what separates owning bitcoin from owning exposure to bitcoin. It is also where irreversible mistakes happen, so the procedure matters.
- Set up the wallet first
Generate the wallet, write the recovery phrase on paper, and store it somewhere safe and offline. Never photograph it, never store it in a password manager, never type it into anything except the wallet itself.
- Copy the receiving address from the wallet
Copy and paste — never retype. Then verify the first and last several characters against what the wallet displays.
- Send a small test amount
$20 or so. Confirm it arrives and appears in the wallet before sending anything substantial. Bitcoin transactions are irreversible; there is no recall.
- Send the rest
Once the test has landed, transfer the balance you intend to self-custody.
- Verify the recovery phrase works
Some wallets let you check the phrase without wiping the device. If not, restore it onto a second device with a small balance. An untested backup is not a backup.
Where to keep it
On a licensed exchange: reasonable for amounts you actively trade. You get convenience, instant access and a password reset. You do not control the keys, and exchange balances are not FDIC or SIPC insured against loss.
Hardware wallet: the right home for long-term holdings. Keys never touch a networked machine, and the one-off cost of the device replaces every recurring fee. The failure mode is unforgiving — lose the phrase and the funds are gone.
A split: what most experienced holders actually do. A trading balance on the exchange, long-term savings on hardware, and fund shares only inside retirement accounts where the tax advantage justifies the fee. See ETF vs owning crypto.
Mistakes that cost real money
- Market-ordering your whole first purchase. A maker limit order often costs half as much.
- Funding by card out of impatience. The most expensive deposit route, sometimes plus cash-advance interest.
- Skipping the test withdrawal. Irreversible transactions deserve a rehearsal.
- Storing the recovery phrase digitally. Photos, cloud notes and password managers are all how self-custody fails.
- SMS two-factor authentication. SIM-swap attacks are common and specifically target crypto accounts.
- Assuming a venue supports withdrawal. Check before depositing, not after.
Our take from the desk
The step almost everyone skips is the test withdrawal, and it is the one we would insist on. Every other mistake here costs you basis points. Sending a life-changing amount to a mistyped address costs you all of it, with no recourse whatsoever. Twenty dollars and ten minutes of patience is a trivially cheap insurance premium against the only genuinely unrecoverable error in this process.