Reply to a tax authority enquiry and supplementary tax return for cryptocurrencies
Reply to a tax authority enquiry and supplementary tax return for cryptocurrencies is filed with Agencia Estatal de Administración Tributaria (AEAT). With Managora you do it 100% online: you answer a few questions, sign a digital mandato (power of representation) and we draft, sign and file your application for you. Estimated total cost: €199 to €499. Official tasa (government fee): This procedure carries no administrative tasa (official fee): replying to an enquiry from the Agencia Tributaria and filing supplementary self-assessments does not trigger any fee or payment form. The only thing you would pay to the tax authority, where applicable, is the tax itself and, where relevant, the surcharges or interest for late filing (article 27 of the Ley General Tributaria, the Spanish General Tax Act), which form part of the tax debt and are not a tasa. We set it all out for you in writing before we file anything.
We analyse the notice or enquiry from the Agencia Tributaria (Spanish Tax Agency) about your cryptocurrency transactions and draft the formal reply. We reconstruct the full trace of your transactions and, if necessary, file the supplementary returns to keep surcharges to a minimum and avoid penalties.
- Estimated total cost
- €199 to €499
- Managora's fee
- €240.79 (21% VAT incl.)
- Tasa (official government fee)
- This procedure carries no administrative tasa (official fee): replying to an enquiry from the Agencia Tributaria and filing supplementary self-assessments does not trigger any fee or payment form. The only thing you would pay to the tax authority, where applicable, is the tax itself and, where relevant, the surcharges or interest for late filing (article 27 of the Ley General Tributaria, the Spanish General Tax Act), which form part of the tax debt and are not a tasa. We set it all out for you in writing before we file anything. (suplido: paid to the authority on your behalf, no VAT)
- Processing time
- Supplementary returns can be filed after the initial deadline (late filing) provided that the administration's right to determine the tax debt has not become time-barred, and before the initial return has been assessed.
- Where it is filed
- Agencia Estatal de Administración Tributaria (AEAT) ↗
- What you receive
- Application
Cost breakdown: Our fee from 199 € (it varies with the volume of transactions to be traced and the complexity of the portfolio)..
Reply to a tax authority enquiry and supplementary tax return for cryptocurrencies: how is it filed?
- 11. Complete the form, taking particular care to attach the official AEAT enquiry if you have received one, as it sets the deadlines and the scope of the review.
- 22. Prepare the CSV/Excel files with the transaction history from every platform you have used.
- 33. A specialist adviser will contact you to assess the technical complexity of tracing the transactions (FIFO, swaps, staking).
- 44. We will trace your activity, draft the reply to the tax authority and, if necessary, file the relevant supplementary self-assessments.
Which documents do you need?
- •Full PDF copy of the notice or enquiry from the Agencia Tributaria (if applicable)
- •Cryptocurrency transaction history exported from your exchanges/wallets (CSV or Excel files)
Legal basis and things to bear in mind
- It is vital to reply to a tax authority enquiry within the deadline, to prevent the procedure turning into a full audit or leading to serious penalties for concealing information.
- Supplementary self-assessments are used to include new, undeclared information and must be filed before the administration issues an official assessment.
- Extraordinary tax amnesty instruments that reduce the tax debt accrued under the general rules are prohibited.
Reply to a tax authority enquiry and supplementary tax return for cryptocurrencies: frequently asked questions
Reply to a tax authority enquiry and supplementary tax return for cryptocurrencies: how much does it cost?
The estimated total cost (our fee + official tasas and taxes) is €199 to €499: Our fee from 199 € (it varies with the volume of transactions to be traced and the complexity of the portfolio).. Managora's fee is €240.79, 21% VAT included (€199.00 net + €41.79 VAT). The official tasa charged by the authority (a suplido paid on your behalf, no VAT) is: This procedure carries no administrative tasa (official fee): replying to an enquiry from the Agencia Tributaria and filing supplementary self-assessments does not trigger any fee or payment form. The only thing you would pay to the tax authority, where applicable, is the tax itself and, where relevant, the surcharges or interest for late filing (article 27 of the Ley General Tributaria, the Spanish General Tax Act), which form part of the tax debt and are not a tasa. We set it all out for you in writing before we file anything..
Reply to a tax authority enquiry and supplementary tax return for cryptocurrencies: how long does it take?
Supplementary returns can be filed after the initial deadline (late filing) provided that the administration's right to determine the tax debt has not become time-barred, and before the initial return has been assessed.
Reply to a tax authority enquiry and supplementary tax return for cryptocurrencies: which documents do I need?
You need to have to hand: Full PDF copy of the notice or enquiry from the Agencia Tributaria (if applicable), Cryptocurrency transaction history exported from your exchanges/wallets (CSV or Excel files). You do not upload them here: we collect the details through the guided chat.
Who files the procedure?
Managora files it in your name with Agencia Estatal de Administración Tributaria (AEAT). You only provide the details through the chat and sign a mandato (power of representation); we prepare, sign and register it.
Can it be done online?
Yes. The whole process is online: you answer a few questions in the guided chat, sign a simple mandato on screen and receive the receipt and the official documents by email, with full legal validity.
Related procedures
- Registering as self-employed (Hacienda, the Spanish tax authority, and Seguridad Social)
- Baja como autónomo (Hacienda + RETA) (deregistration as a self-employed worker)
- Deferral of a Seguridad Social (Social Security) debt (LGSS art. 23 plus RD 1415/2004)
- Deferral or instalment plan for a debt with the AEAT (Spanish Tax Agency) (art. 65 LGT)
- Application for a refund of amounts wrongly paid (devolución de ingresos indebidos) (LGT art. 221 + RD 520/2005)
- Tarifa Plana for the self-employed: application for the reduced flat-rate contribution
Based on the legislation in force and on the official site of the competent authority: Agencia Estatal de Administración Tributaria (AEAT) ↗.
Shall we get started with «Reply to a tax authority enquiry and supplementary tax return for cryptocurrencies»?
We file it for you, from start to finish.
Start now →