Should You Keep the Bitcoin ATM Receipt?

The machine spits out a narrow strip of paper and most people glance at it and pocket it, or leave it in the slot.

That's a poor habit. It's the only physical evidence you'll hold — and its useful life may be much shorter than you'd assume.

The short answer

Keep it, and photograph it there and then. Receipts are printed on thermal paper, which fades with heat, light and friction, often to illegibility within months. Keep the paper too, but the photo is the copy you can rely on.

Which lines matter

What each field is for
Field	Importance	Used for
Transaction ID / TXID	Highest	Checking progress yourself on a block explorer
Order number	Highest	The only way support can find your transaction
Receiving address	High	Confirming coins went to your wallet
Operator name and contact	High	Knowing who to call
Time and machine ID	Medium	Pinpointing which machine and which transaction
Amount and rate	Medium	Working out the real cost afterwards
Fee	Medium	Only the disclosed layer, not the total
Adverts and promo codes	None	Ignore

The first two carry the weight. The transaction ID means you can establish what happened without asking anyone, and the order number is the shared reference between you and support. If either is legible, your position is much stronger.

We've laid a typical receipt out as a labelled diagram if you'd rather see it.

Keeping it so it survives

Photograph it at the machine, not at home. Good light, and make sure every character of the transaction ID is readable.
Check the photo before walking away. Thermal paper reflects and it's easy to end up with a white rectangle.
Put the photo somewhere that syncs. Cloud, email to yourself, anywhere that isn't only this handset.
Store the paper flat. Not folded in a wallet for months, not left in a hot car — those are exactly what kills thermal print.
Photograph the machine and its location too. Branding, machine ID, any support labels. All of it can matter later.

One thing about those photos

They contain your receiving address and transaction ID. Neither is secret, but together they let anyone view all activity on that address. Don't post them into public groups or social media.

Using it to work out what you paid

The receipt has the two numbers you need: cash in, and coins received. Divide one by the other for the machine's real unit price.

Best done before confirming, but afterwards still has value — it converts a vague sense of "that seemed steep" into a specific figure, and specific figures are what make you pause next time.

Take the cash amount, divide by the coins actually received (not the estimate, if both are printed), and compare against the market price around that time in the same currency. The percentage difference is your total markup, including the spread that was never itemised. Why it's calculated this way, and the spread checker will do it.

Don't use the rate line as your baseline

The "exchange rate" printed on the receipt is already the machine's marked-up price, not the market. Calculating a fee against it only recovers the disclosed layer and will significantly understate what you paid. Divide cash by coins instead.

Who to contact, in order

Order matters — skipping to a phone call usually wastes time.

1. Check the block explorer yourself

Paste the transaction ID. Confirmed means the coins were sent and any issue is at your wallet's end. Nothing found means it's the operator's problem. How to read those states.

2. Confirm the address was yours

Compare the receipt's receiving address against your wallet. If it doesn't match, the coins went elsewhere, and the operator cannot help — transfers can't be reversed.

3. Then contact support

Only after establishing it's machine-side. Have the order number, transaction ID if any, time, machine location or ID, and the receipt photo. Providing it all at once saves several rounds of back and forth.

Get the contact details from the operator's website, not from a label stuck to the machine — fake support numbers on real machines are a known pattern.

4. Report separately if a scam is involved

Support handles technical and transaction problems, not fraud. Two different tracks, and the sooner the better on the second.

What it can't do

The uncomfortable part: a receipt proves the transaction happened. It cannot make it un-happen.

Wrong address — it proves which address you entered, and changes nothing. Transfers are irreversible.
Fee too high — the rate is printed and you confirmed, which generally counts as agreement. More on that.
Sent to a scammer — important for a report, but it won't bring coins back. And be wary of anyone offering recovery in exchange for the details on it.

Where a receipt genuinely earns its keep is machine-side failure: cash taken and nothing sent, a transaction never broadcast, an order stuck. Those the operator both can and should resolve, and the receipt is your evidence.

When the receipt doesn't match reality

This is one of the few categories the operator genuinely owes you a resolution on. First, though, work out which kind of mismatch you have.

Genuine mismatches — take these to support

The receipt says coins were sent, but nothing can be found on a block explorer.
The amount that arrived is materially less than the figure shown, and the difference far exceeds any network fee.
The receiving address printed does not match the one you supplied.
The cash amount recorded does not match what you inserted.

Looks wrong, is actually normal

Slightly less arrived than the estimate. Usually the network fee, deducted from the coins sent.
The wallet still shows nothing. Confirmations pending. Where the wait comes from.
The rate differs from the price on your phone. That is the machine's quote and it includes margin by design. Annoying, not an error.

The third one is the most commonly mistaken for a fault. It is not a fault — it is how these machines price, and it is not grounds for a complaint.

Records that don't fade

The paper is not your only evidence, and the alternatives have the advantage of not disintegrating:

SMS or email confirmation. Some operators send one to the number you verified with. Check junk folders.
Your own wallet's transaction history. Time, amount and transaction ID, held by you rather than by anyone else. The most durable record there is.
The block explorer page. Given a transaction ID, that page stays available indefinitely and the link can simply be saved.
The operator's order history, where they run accounts.

Note which of those depends on someone else. Only the last one — operators close, migrate systems, and restrict lookups. The first three are yours.

How long to keep it

No single answer, but it splits by purpose:

Possible dispute over the transaction — until it is resolved, usually a matter of months.
Recording what you paid for the coins — until you dispose of them, potentially years. Requirements for declaring cryptocurrency vary by jurisdiction and this site does not give tax advice; ask someone qualified where you live.
A scam has been reported — keep everything indefinitely until the matter closes.

A caution that runs the other way: a photo of the receipt contains your transaction ID and receiving address. Neither is secret, but together they expose the entire history of that address to anyone who sees them. Don't post it into public groups or social media.

If you didn't take one

Search your own wallet address on a block explorer. Every incoming transaction is listed. No receipt required.
Most operators can look up an order by phone number and time — the number you verified with is the key.
Some send an SMS or email confirmation. Check junk folders.

So it isn't hopeless without one, just harder at every step. Take it next time.

Common questions

How long should I keep a bitcoin ATM receipt?

The paper is thermal and can fade to illegibility within months, so what you should really keep is the photograph taken at the machine. Store that somewhere that syncs and keep it long term. Lay the paper copy flat and keep it away from heat and friction.

Which details on the receipt matter most?

The transaction ID and the order number. The transaction ID lets you check on a public block explorer whether the coins were actually sent, without contacting anyone. The order number is how operator support locates your transaction. After those, the receiving address and the operator's contact details.

Who should I contact first if something goes wrong?

Check the transaction ID on a block explorer yourself first. If it shows as confirmed and the address is yours, the issue is your wallet waiting for confirmations. Only if the transaction cannot be found should you contact the operator, with the order number, time, machine location and a photo of the receipt ready.

Can I still trace the transaction without a receipt?

Yes. Search your own wallet address on a public block explorer and every incoming transaction will be listed. Most operators can also look up an order using the phone number you verified with and the approximate time, and some send an SMS or email confirmation worth checking for.