Reconstruct the origin
How the crypto got into your wallet: which exchange you bought it on, with what money, and the TxID of the withdrawal to your address.
Cashing Out Crypto from a Cold Wallet in Spain
Moving crypto you keep in self-custody into your bank account means getting past two checks: the exchange, which wants to know the wallet is yours, and the bank, which wants to know where the money came from. We explain how to get past both without getting blocked and what to prepare before your first transfer.
Updated: September 2026 · Ledger, Trezor and other self-custody walletsCashing out crypto from your wallet? We review your case for free
Tell us how the crypto got into your wallet and we will tell you what documents to prepare.
- 50+ entities advised
- Reply within 24 h
- No commitment
- Self-hosted wallet verification
- €1,000
- Form 721 threshold
- €50,000
- Travel Rule
- Reg. 2023/1113
- Ongoing monitoring
- Art. 6 of Law 10/2010
Two checks
Why a cold wallet makes cashing out harder
With your own wallet, there is no exchange that has identified each purchase. That is why the exchange and the bank ask you for what they would otherwise already have.
| Step | What the institution sees | What it will ask you for |
|---|---|---|
| Deposit at the exchange | Funds arriving from a self-hosted address, outside any platform. | Proof that the wallet is yours and, often, of where the crypto came from. |
| Sale | The sale of crypto for euros. | Usually nothing else, if the deposit has already been explained. |
| Withdrawal to the bank | A transfer from an exchange, sometimes for a large amount. | The source of funds: original purchase, path and tax return. |
| Income tax return | The gain or loss on the sale. | Purchase price and date, to calculate it using the FIFO method. |
Prepare the documents
I want a crypto certificate
Keeping crypto in a cold wallet is legal. What the exchange and the bank need is a clear explanation of where it came from.
Step by step
How to cash out from a cold wallet
Order matters: prepare your documents before you move anything. It is much easier to answer a question than to unblock a deposit that has been held.
Prove the wallet is yours
Above €1,000, the exchange must check whether the wallet is yours. Signing a message or making a small test transfer is usually enough.
Withdraw to your account and declare
Withdraw to an account in your name, keep the dossier and declare the gain in your income tax return for the year of the sale.
Cashing out crypto from your wallet in 10 steps
- Find the original purchase: exchange, date, amount in euros and the bank statement showing the payment.
- Find the TxID of the withdrawal from the exchange to your cold wallet.
- Note down your wallet addresses and any later movements between your own wallets.
- Choose an exchange authorized to operate in the EU.
- Verify your identity with the exchange before sending anything.
- Send a small test transfer first to confirm the address and the network.
- When asked, prove that you control the wallet: by signing a message or making a test transfer.
- Sell and withdraw the euros to a bank account in your name.
- If the bank asks, hand over the complete dossier at once, not piece by piece.
- Declare the gain or loss in your income tax return for the year of the sale.
Has the exchange or the bank already blocked you? Read what to do if your bank account is blocked over crypto.
Amount thresholds
Above what amount will you be asked for proof?
There is no minimum amount above which you are required to provide proof: each institution sets its own alerts based on your profile. But there are some thresholds worth knowing.
| Threshold | Where it comes from | What it means |
|---|---|---|
| Over €1,000 from your own wallet | Regulation (EU) 2023/1113 (Travel Rule). | The exchange must check whether the self-hosted address is yours. |
| Amounts that do not fit your profile | Law 10/2010, Art. 6 (ongoing monitoring). | The bank may ask you for the source of funds even if the amount is moderate. |
| €1,000 in cash | Cash payment limit when a business or professional is involved (Law 7/2012, Art. 7). | Selling for cash leaves you with no bank trail: later you will have to justify that cash. |
| Over €50,000 on foreign platforms as of December 31 | Form 721 (Modelo 721). | It does not apply to your cold wallet, but it does if you leave the balance on a foreign exchange at year-end. |
Splitting the sale into small amounts so as not to attract attention does not stop the questions: breaking up transactions is one of the red flags that banks and exchanges watch for.
Your dossier
What evidence you need depending on how the crypto got into your wallet
The cold wallet is only the last leg. What they will ask you is how it all started.
Bought on an exchangeYou bought it on an exchange
This is the simplest case: the exchange history, the bank statement showing the payment and the TxID of the withdrawal to your wallet.
- History
- Payment in euros
- Withdrawal TxID
Closed exchangeThe exchange no longer exists
Confirmation emails, bank statements for the payments and the on-chain trail from the exchange’s addresses to your wallet.
- Emails
- Statements
- On-chain trail
Mining or paymentsYou mined it or were paid in it
Invoices, contracts or mining records, and the tax return in which you declared that income at the time.
- Invoices or contracts
- Records
- Tax return for that year
P2PYou bought it from a private individual
Proof of payment to the seller, the conversations about the deal and the TxID of the transfer they sent you.
P2P and cash purchases are the hardest to prove. Read how to prove the origin of your crypto.
What will they ask for?Depending on the amount and the origin
Small amount bought on an exchange
Proof of wallet control.
Large amount
Complete dossier on the origin.
Hard-to-prove origin
Signed crypto certificate.
The bank asks
What to answer depending on what the bank asks
Where does this transfer come from?
That it comes from selling your own crypto.
Proof of the sale and of the withdrawal from the exchange, in your name.
How did you acquire the crypto?
With what money and when you bought it.
Purchase history and the bank statement showing the original payment.
Why was it in your own wallet?
That the path is consistent and no third parties are involved.
TxIDs of the withdrawal to your wallet and of the transfer back to the exchange.
Have you declared this gain?
That what you receive matches what you declare.
Your income tax return or, if the sale took place this year, how you will declare it. See tax documents.
Significant amount or several sources
A complete, signed explanation.
Crypto certificate with a traceability report. See what the bank asks for.
What usually triggers a block
It can almost always be avoided by preparing in advance.
- Sending a large amount without a prior test transfer or documents ready.
- Withdrawing to an account that is not in your name.
- Splitting the sale into many small transactions.
- Mixing your own funds and third parties’ funds in the same wallet.
- Not being able to explain what money you used to buy the crypto.
Moving a significant amount from your wallet?
We prepare the dossier and the crypto certificate before your first transfer, so the exchange and the bank have the answers before they ask.
Frequently asked questions
Cashing out from a cold wallet: common questions
What does it mean to cash out crypto?
Converting the value of your crypto into euros in a bank account in your name, with the money documented and declared. In practice: sending it to an exchange, selling it and withdrawing the euros to your bank. You will find the general guide in how to move crypto money into your bank.
How do I move money from my Ledger to my bank account?
A cold wallet does not connect to your bank. First you send the crypto to an exchange, sell it for euros and withdraw to your account. Before that, it is wise to prepare proof that the wallet is yours and the source of funds.
Above what amount do I have to provide proof?
There is no legal minimum. Above €1,000, the exchange must check whether the wallet is yours, and the bank may ask about any amount that does not fit your profile.
How do I prove the wallet is mine?
The usual way is to sign a message with the address’s key from your wallet or to make a small test transfer that the exchange can identify. Each exchange states which method it accepts.
Do I have to declare my cold wallet on Form 721?
No. Form 721 (Modelo 721) only covers crypto held in custody by platforms abroad. The crypto in your wallet does count for wealth tax (Impuesto sobre el Patrimonio) and, when you sell it, it is taxed under personal income tax (IRPF).
Can I sell to a private individual and get paid in cash?
You can, but you are left with no bank trail: when you deposit that cash, you will still have to justify it. Also, in transactions between private individuals it is easier to receive funds of doubtful origin.
I bought years ago and I don’t have the history: what should I do?
It can be reconstructed using confirmation emails, bank statements and the on-chain trail from the exchange’s addresses to your wallet. If gaps remain, they are explained with alternative evidence in a signed certificate.
Which exchange should I use to sell?
One authorized to provide services in the EU, where you can verify your identity and withdraw to an account in your name. Avoid unauthorized platforms: if they block your funds, you will have fewer options to make a claim.
What the rules say
The rules the exchange and the bank apply
It is not personal distrust: exchanges and banks are required to carry out these checks.
Travel Rule: every transfer of crypto-assets between providers carries the details of the sender and the recipient.
On-chain analysis: the exchange reviews which addresses the funds have passed through before crediting them.
Tax consistency: what you tell the bank must match what you declare to the Spanish Tax Agency (Hacienda).
Regulation (EU) 2023/1113 · Art. 16
Self-hosted wallets
Above €1,000, the provider must check whether the self-hosted address belongs to the customer.
Law 10/2010 · Art. 6
Source of funds
Banks and exchanges must check that your transactions match your profile, including the source of funds.
Personal Income Tax Law (LIRPF) · Arts. 33 and 34
Gain on sale
Selling crypto generates a capital gain or loss equal to the difference between the sale price and the purchase price.
Contact
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Tell us how the crypto got into your wallet and how much you want to cash out: we will tell you what to prepare before your first transfer.
Cashing out crypto from a cold wallet
Cashing out crypto means converting its value into euros in a bank account in your name, with the money documented and declared. If your crypto is in a cold wallet or self-custody wallet, such as Ledger or Trezor, the process has an extra step: sending it to an exchange, which must check that the wallet is yours, before you sell it and withdraw the euros.
What the exchange asks for
Under Regulation (EU) 2023/1113, known as the Travel Rule, crypto-asset service providers must check whether a self-hosted address belongs to their customer when they receive more than €1,000 from it. They also analyze the path of the funds on-chain. Having your purchase history and the TxID of the withdrawal to your wallet ready avoids holds.
What the bank asks for
As an obliged entity under Law 10/2010, the bank must know the source of the funds you receive. If the transfer from the exchange does not fit your profile, it will ask you to prove how you bought the crypto. A crypto certificate with traceability answers that question in a single document.
Taxation
Crypto in your own wallet is not declared on Form 721, which only covers crypto held in custody by foreign platforms, but it is still part of your net wealth. When you sell it, the gain or loss is declared in your income tax return for that year.
Cashing out
Proving the origin
Official sources
Key legislation, linked to the official text:
- Law 10/2010, of April 28, on the prevention of money laundering and terrorist financingBOE · consolidated text
- Regulation (EU) 2023/1113 of May 31, 2023 on information accompanying transfers of funds and certain crypto-assetsEUR-Lex · Official Journal of the EU
- Law 7/2012, of October 29, amending tax and budget legislation and adapting financial legislation to step up action to prevent and combat fraudBOE · consolidated text
Legislation and links reviewed in .