{"id":5467,"date":"2026-06-19T10:47:57","date_gmt":"2026-06-19T08:47:57","guid":{"rendered":"https:\/\/graciacalbet.com\/blog\/cryptocurrency-tax-adviser-2026\/"},"modified":"2026-06-19T10:47:57","modified_gmt":"2026-06-19T08:47:57","slug":"cryptocurrency-tax-adviser-2026","status":"publish","type":"post","link":"https:\/\/graciacalbet.com\/en\/fiscalidad\/cryptocurrency-tax-adviser-2026\/","title":{"rendered":"8 keys to choosing a cryptocurrency tax adviser in 2026"},"content":{"rendered":"<article style=\"width:100%;max-width:1180px;box-sizing:border-box;margin:0 auto;padding:0 clamp(18px,4vw,30px) clamp(40px,8vw,72px);color:#2b2b2b;font-family:Raleway,Arial,sans-serif;font-size:clamp(16px,3.8vw,18px);line-height:1.72;overflow-wrap:anywhere;word-break:break-word;\">\n<header style=\"position:relative;margin:0 0 clamp(34px,7vw,58px);padding:clamp(32px,8vw,78px) 0 clamp(28px,7vw,54px);text-align:center;border-bottom:1px solid #e6e6e6;overflow:hidden;\">\n    <img decoding=\"async\" style=\"position:absolute;right:-8%;top:4%;width:min(460px,72vw);max-width:none;opacity:.045;z-index:0;\" src=\"https:\/\/graciacalbet.com\/images\/graciacalbet-logo-transparent.svg\" alt=\"\"><\/p>\n<div style=\"position:relative;z-index:1;max-width:1040px;margin:0 auto;\">\n<p style=\"margin:0 0 18px;color:#797979;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;\">Cryptocurrency taxation<\/p>\n<h1 style=\"max-width:1020px;margin:0 auto 20px;color:#000;font-family:PlayfairDisplay,Georgia,serif;font-size:clamp(34px,7vw,68px);line-height:1;font-weight:600;overflow-wrap:break-word;word-break:normal;\">8 keys to choosing a cryptocurrency tax adviser in 2026<\/h1>\n<p style=\"max-width:860px;margin:0 auto 22px;color:#2b2b2b;font-size:clamp(18px,4.2vw,22px);line-height:1.55;\">A guide for choosing a <strong style=\"color:#000;font-weight:800;\">cryptocurrency tax adviser<\/strong>, reconstructing transactions, reviewing tax forms and documenting the position before filing taxes or responding to the Spanish Tax Agency.<\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;justify-content:center;margin:0;color:#797979;font-size:14px;line-height:1.4;\">\n        <span style=\"display:inline-block;\">Last reviewed: May 2026<\/span><br \/>\n        <span style=\"display:inline-block;width:28px;height:1px;background:#d7d7d7;\"><\/span><br \/>\n        <span style=\"display:inline-block;\">Personal income tax, cryptoassets, wealth and tax procedures<\/span>\n      <\/div>\n<\/p><\/div>\n<\/header>\n<figure style=\"max-width:960px;margin:0 auto clamp(34px,7vw,52px);padding:0;\">\n    <img decoding=\"async\" style=\"display:block;width:100%;max-height:clamp(300px,58vw,520px);object-fit:cover;background:#f3f3f3;\" src=\"https:\/\/graciacalbet.com\/images\/graciacalbet-derecho-laboral.webp\" alt=\"Legal desk with tax documentation for reviewing cryptoasset transactions\"><figcaption style=\"margin:0;padding:12px 0 0;color:#797979;font-size:14px;line-height:1.45;border-top:1px solid #e6e6e6;\">Crypto taxation requires reconstructing data, classifying transactions and preserving evidence before filing.<\/figcaption><\/figure>\n<div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:0;margin:0 0 clamp(30px,6vw,46px);border-top:1px solid #000;border-bottom:1px solid #e6e6e6;\">\n<p style=\"margin:0;padding:18px 18px 18px 0;color:#2b2b2b;font-size:15px;line-height:1.5;border-bottom:1px solid #e6e6e6;\"><strong style=\"display:block;margin:0 0 4px;color:#000;font-weight:800;\">Focus<\/strong> Investors, professionals, companies and estates with cryptoassets.<\/p>\n<p style=\"margin:0;padding:18px;color:#2b2b2b;font-size:15px;line-height:1.5;border-bottom:1px solid #e6e6e6;\"><strong style=\"display:block;margin:0 0 4px;color:#000;font-weight:800;\">Main risk<\/strong> Filing with incomplete histories, omitted swaps or poorly valued informative forms.<\/p>\n<p style=\"margin:0;padding:18px 0 18px 18px;color:#2b2b2b;font-size:15px;line-height:1.5;border-bottom:1px solid #e6e6e6;\"><strong style=\"display:block;margin:0 0 4px;color:#000;font-weight:800;\">Useful decision<\/strong> Organise transactions and documentation before calculating taxes.<\/p>\n<\/p><\/div>\n<nav aria-label=\"Table of contents\" style=\"max-width:860px;margin:0 auto clamp(30px,6vw,48px);padding:0;border-top:1px solid #000;border-bottom:1px solid #e6e6e6;\">\n<p style=\"margin:0;padding:16px 0 12px;color:#000;font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;\">Article contents<\/p>\n<ol style=\"display:block;margin:0;padding:0;color:#2b2b2b;font-size:clamp(15px,3.8vw,16px);line-height:1.45;list-style:none;\">\n<li style=\"margin:0;padding:14px 0;border-top:1px solid #e6e6e6;\"><a style=\"display:flex;gap:14px;color:#2b2b2b;font-weight:700;text-decoration:none;overflow-wrap:anywhere;word-break:break-word;\" href=\"#keys-cryptocurrency-tax-adviser\"><span style=\"color:#797979;font-weight:800;\">01<\/span><span>8 keys to choosing a cryptocurrency tax adviser<\/span><\/a><\/li>\n<li style=\"margin:0;padding:14px 0;border-top:1px solid #e6e6e6;\"><a style=\"display:flex;gap:14px;color:#2b2b2b;font-weight:700;text-decoration:none;overflow-wrap:anywhere;word-break:break-word;\" href=\"#forms-risks-crypto\"><span style=\"color:#797979;font-weight:800;\">02<\/span><span>Forms, risks and decisions before filing<\/span><\/a><\/li>\n<li style=\"margin:0;padding:14px 0;border-top:1px solid #e6e6e6;\"><a style=\"display:flex;gap:14px;color:#2b2b2b;font-weight:700;text-decoration:none;overflow-wrap:anywhere;word-break:break-word;\" href=\"#crypto-documentation\"><span style=\"color:#797979;font-weight:800;\">03<\/span><span>Documentation the adviser should review<\/span><\/a><\/li>\n<li style=\"margin:0;padding:14px 0;border-top:1px solid #e6e6e6;\"><a style=\"display:flex;gap:14px;color:#2b2b2b;font-weight:700;text-decoration:none;overflow-wrap:anywhere;word-break:break-word;\" href=\"#regularisation-tax-agency-crypto\"><span style=\"color:#797979;font-weight:800;\">04<\/span><span>When to ask for help and how to regularise<\/span><\/a><\/li>\n<li style=\"margin:0;padding:14px 0;border-top:1px solid #e6e6e6;\"><a style=\"display:flex;gap:14px;color:#2b2b2b;font-weight:700;text-decoration:none;overflow-wrap:anywhere;word-break:break-word;\" href=\"#graciacalbet-crypto\"><span style=\"color:#797979;font-weight:800;\">05<\/span><span>How GraciaCalbet can help<\/span><\/a><\/li>\n<li style=\"margin:0;padding:14px 0;border-top:1px solid #e6e6e6;\"><a style=\"display:flex;gap:14px;color:#2b2b2b;font-weight:700;text-decoration:none;overflow-wrap:anywhere;word-break:break-word;\" href=\"#frequently-asked-questions\"><span style=\"color:#797979;font-weight:800;\">06<\/span><span>Frequently Asked Questions (FAQs)<\/span><\/a><\/li>\n<\/ol>\n<\/nav>\n<div style=\"margin:0 0 clamp(30px,6vw,44px);padding:clamp(20px,5vw,28px);background:#f3f3f3;border-left:2px solid #000;\">\n<p style=\"margin:0 0 14px;\"><strong style=\"color:#000;font-weight:800;\">These are the 8 keys we recommend reviewing before hiring an adviser:<\/strong><\/p>\n<ol style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:10px 22px;margin:0;padding:0;list-style:none;color:#2b2b2b;\">\n<li style=\"margin:0;padding:0 0 10px;border-bottom:1px solid #d7d7d7;\"><strong style=\"color:#000;font-weight:800;\">01<\/strong> Real experience in crypto taxation<\/li>\n<li style=\"margin:0;padding:0 0 10px;border-bottom:1px solid #d7d7d7;\"><strong style=\"color:#000;font-weight:800;\">02<\/strong> Personal income tax, gains and losses<\/li>\n<li style=\"margin:0;padding:0 0 10px;border-bottom:1px solid #d7d7d7;\"><strong style=\"color:#000;font-weight:800;\">03<\/strong> Staking, DeFi, airdrops and mining<\/li>\n<li style=\"margin:0;padding:0 0 10px;border-bottom:1px solid #d7d7d7;\"><strong style=\"color:#000;font-weight:800;\">04<\/strong> Form 721 and foreign cryptocurrency<\/li>\n<li style=\"margin:0;padding:0 0 10px;border-bottom:1px solid #d7d7d7;\"><strong style=\"color:#000;font-weight:800;\">05<\/strong> Wealth tax, residence and large portfolios<\/li>\n<li style=\"margin:0;padding:0 0 10px;border-bottom:1px solid #d7d7d7;\"><strong style=\"color:#000;font-weight:800;\">06<\/strong> Reconciliation of exchanges and wallets<\/li>\n<li style=\"margin:0;padding:0 0 10px;border-bottom:1px solid #d7d7d7;\"><strong style=\"color:#000;font-weight:800;\">07<\/strong> Regularisations, enquiries and inspections<\/li>\n<li style=\"margin:0;padding:0 0 10px;border-bottom:1px solid #d7d7d7;\"><strong style=\"color:#000;font-weight:800;\">08<\/strong> Legal, tax and accounting coordination<\/li>\n<\/ol><\/div>\n<p style=\"margin:0 0 18px;\">Looking for a <strong style=\"color:#000;font-weight:800;\">cryptocurrency tax adviser<\/strong> often happens when the investor has already used several exchanges, made swaps, staking, DeFi transactions, partial sales or wallet transfers and does not know how to translate all of that into a defensible tax return.<\/p>\n<p style=\"margin:0 0 18px;\">The issue is not only filing. It is reconstructing the data, distinguishing an internal transfer from a disposal, assessing whether virtual currencies are located abroad, reviewing wealth tax and preparing an explanation that can stand if the Spanish Tax Agency asks for information.<\/p>\n<p style=\"margin:0 0 18px;\">The Spanish Tax Agency treats transfers and swaps of virtual currencies as transactions that may generate capital gains or losses for personal income tax. For that reason, facts and documentation should be reviewed before filing, especially where self-custody, foreign platforms or prior years are involved.<\/p>\n<p style=\"margin:0 0 22px;\">A good adviser should combine tax judgement with documentary method: first reconstruct the facts, then classify the transactions, and only then decide how to file or regularise.<\/p>\n<h2 id=\"keys-cryptocurrency-tax-adviser\" style=\"margin:clamp(48px,9vw,68px) 0 20px;padding-top:20px;border-top:1px solid #000;color:#000;font-family:PlayfairDisplay,Georgia,serif;font-size:clamp(27px,5.8vw,42px);line-height:1.04;font-weight:600;\">8 keys to choosing a cryptocurrency tax adviser<\/h2>\n<h3 style=\"margin:30px 0 12px;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(18px,4.6vw,22px);line-height:1.25;font-weight:800;\">1. Real experience in crypto taxation<\/h3>\n<p style=\"margin:0 0 16px;\">Knowing how to file a standard income tax return is not enough. Cryptocurrencies may involve swaps, foreign exchanges, self-custody, staking, airdrops, NFTs, DeFi, lending, losses from hacks or platforms that have stopped operating.<\/p>\n<p style=\"margin:0 0 16px;\">An adviser should ask for exchanges used, own wallets, fiat-crypto transactions, swaps, rewards, fees, transfers between wallets and evidence of every relevant movement. If someone promises to file without reviewing reports, CSV files, wallets or transaction type, the risk is probably not being measured correctly.<\/p>\n<h3 style=\"margin:30px 0 12px;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(18px,4.6vw,22px);line-height:1.25;font-weight:800;\">2. Personal income tax, gains and losses<\/h3>\n<p style=\"margin:0 0 16px;\">The <a style=\"color:#000;font-weight:700;text-decoration:underline;text-decoration-color:#797979;text-underline-offset:4px;\" href=\"https:\/\/sede.agenciatributaria.gob.es\/Sede\/Ayuda\/23Presentacion\/100\/7_6_6_2\/ganancias_perdidas_monedas_virtuales.html\" target=\"_blank\" rel=\"noopener\">Spanish Tax Agency explains the taxation of gains and losses on virtual currencies<\/a> when they are sold for money or swapped for other virtual currencies. Changing one cryptoasset for another can have tax effect even if no money is withdrawn to a bank.<\/p>\n<p style=\"margin:0 0 16px;\">The calculation should review acquisition value, transfer value, dates, associated expenses, euro exchange rates, unit identification method, offsettable gains and open transactions. Losses should also be reviewed, but only if they are justified and fit the available documentation.<\/p>\n<h3 style=\"margin:30px 0 12px;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(18px,4.6vw,22px);line-height:1.25;font-weight:800;\">3. Staking, DeFi, airdrops and mining<\/h3>\n<p style=\"margin:0 0 16px;\">Current portfolios do not always contain only purchases and sales. There may be custodial or non-custodial staking, rewards, airdrops, mining, lending, liquidity pools, forks, wrapped tokens, NFTs or trading bots. These transactions should not be treated with a single rule.<\/p>\n<p style=\"margin:0 0 16px;\">Software may organise data, but the tax criterion should be validated when the activity is not standard. In complex transactions, <strong style=\"color:#000;font-weight:800;\">software and advice should work together<\/strong>: the tool reconstructs; the adviser interprets and documents.<\/p>\n<h3 style=\"margin:30px 0 12px;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(18px,4.6vw,22px);line-height:1.25;font-weight:800;\">4. Form 721 and foreign cryptocurrency<\/h3>\n<p style=\"margin:0 0 16px;\">The <a style=\"color:#000;font-weight:700;text-decoration:underline;text-decoration-color:#797979;text-underline-offset:4px;\" href=\"https:\/\/sede.agenciatributaria.gob.es\/Sede\/todas-gestiones\/impuestos-tasas\/declaraciones-informativas\/modelo-721-decla-sobre-monedas-extranjero\/preguntas-frecuentes-sobre-modelo-721.html\" target=\"_blank\" rel=\"noopener\">Form 721<\/a> reports virtual currencies located abroad when the applicable requirements are met. The obligation may affect Spanish tax residents with ownership, authorisation, beneficial ownership or disposal power over cryptoassets held abroad.<\/p>\n<p style=\"margin:0 0 16px;\">Before filing or ruling out the form, custody by a third party, provider location, self-custody, joint value at 31 December, prior filings and relevant increases should be reviewed.<\/p>\n<h3 style=\"margin:30px 0 12px;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(18px,4.6vw,22px);line-height:1.25;font-weight:800;\">5. Wealth, tax residence and large portfolios<\/h3>\n<p style=\"margin:0 0 16px;\">Cryptocurrencies may affect wealth tax, large fortunes tax, succession, gifts, holding companies and tax residence. This is especially relevant where the portfolio is large, there are foreign exchanges, companies, international family wealth or a move to another country.<\/p>\n<p style=\"margin:0 0 16px;\">A small investor with few transactions is not the same as a blockchain founder, a company with digital treasury or a family planning the inheritance of digital assets. The complete patrimonial picture avoids isolated decisions.<\/p>\n<h3 style=\"margin:30px 0 12px;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(18px,4.6vw,22px);line-height:1.25;font-weight:800;\">6. Reconciliation of exchanges and wallets<\/h3>\n<p style=\"margin:0 0 16px;\">The main problem is usually the quality of the history. Exchanges export data in different formats, wallets do not always identify the counterparty, DeFi fragments transactions and movements between platforms may look like sales if they are not classified correctly.<\/p>\n<p style=\"margin:0 0 16px;\">Reconciliation avoids two opposite errors: declaring internal transfers as disposals or leaving out tax-relevant transactions because there was no withdrawal to euros. It also helps explain the result if the Tax Agency asks.<\/p>\n<h3 style=\"margin:30px 0 12px;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(18px,4.6vw,22px);line-height:1.25;font-weight:800;\">7. Regularisations, enquiries and inspections<\/h3>\n<p style=\"margin:0 0 16px;\">If there is already a notice, enquiry, proposed assessment or prior years have not been reviewed, a rushed response is not advisable. First identify affected years, returns filed, omitted transactions, possible penalties and available evidence.<\/p>\n<p style=\"margin:0 0 16px;\">Amending a return, filing a supplementary return, responding to an enquiry or defending a controversial position are different paths. The strategy should be coherent across all open years.<\/p>\n<h3 style=\"margin:30px 0 12px;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(18px,4.6vw,22px);line-height:1.25;font-weight:800;\">8. Legal, tax and accounting coordination<\/h3>\n<p style=\"margin:0 0 16px;\">Crypto taxation may connect with corporate law, contracts, compliance, intellectual property, succession, tax residence, tax procedures and accounting support. Advice limited to calculation may fall short if there are companies, inheritances, crypto payments or an international structure.<\/p>\n<h2 id=\"forms-risks-crypto\" style=\"margin:clamp(48px,9vw,68px) 0 20px;padding-top:20px;border-top:1px solid #000;color:#000;font-family:PlayfairDisplay,Georgia,serif;font-size:clamp(27px,5.8vw,42px);line-height:1.04;font-weight:600;\">Forms, risks and decisions before filing<\/h2>\n<p style=\"margin:0 0 16px;\">Before discussing specific taxes, the adviser must answer a more basic question: which facts can the taxpayer prove. The return will be stronger if balances, dates, ownership, wallets, providers and tax residence have been organised first.<\/p>\n<p style=\"margin:0 0 16px;\">The <a style=\"color:#000;font-weight:700;text-decoration:underline;text-decoration-color:#797979;text-underline-offset:4px;\" href=\"https:\/\/www.boe.es\/buscar\/act.php?id=BOE-A-2006-20764\" target=\"_blank\" rel=\"noopener\">Spanish Personal Income Tax Law<\/a> should be reviewed together with the actual transaction history. In crypto, a single movement may raise questions on gains, income, professional activity, wealth or reporting obligations.<\/p>\n<div style=\"overflow-x:auto;margin:24px 0;border:1px solid #e6e6e6;\">\n<table style=\"width:100%;min-width:860px;border-collapse:collapse;background:#fff;\">\n<thead>\n<tr>\n<th style=\"padding:14px;background:#000;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e6e6e6;\">Form or tax<\/th>\n<th style=\"padding:14px;background:#000;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e6e6e6;\">When it may appear<\/th>\n<th style=\"padding:14px;background:#000;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e6e6e6;\">Common risk<\/th>\n<th style=\"padding:14px;background:#000;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e6e6e6;\">Prior decision<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Personal income tax \/ Form 100<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Sales, swaps, gains, losses and possible income.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Believing that only withdrawals into euros are taxable.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Classify every transaction and validate acquisition and transfer values.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Form 721<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Virtual currencies located abroad when thresholds are exceeded.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Not distinguishing foreign exchange, custody and self-custody.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Review provider, balances at 31 December and prior filing history.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Wealth tax \/ Form 714<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Relevant portfolios within a broader wealth picture.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Looking only at the income tax return and forgetting asset balances.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Value cryptoassets, tax residence and applicable regional rules.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Forms 172 and 173<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Service providers dealing with virtual currencies, not every private investor.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Confusing platform obligations with client obligations.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Identify whether the taxpayer only invests or provides crypto services.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Economic activity \/ companies<\/strong><\/td>\n<td style=\"padding:14px;vertical-align:top;\">Mining, professional trading, crypto payments or company treasury.<\/td>\n<td style=\"padding:14px;vertical-align:top;\">Declaring it as a private portfolio without reviewing the economic reality.<\/td>\n<td style=\"padding:14px;vertical-align:top;\">Distinguish investor, self-employed activity, company, professional project and accounting.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<div style=\"margin:24px 0;padding:20px 22px;background:#f3f3f3;border:1px solid #e6e6e6;border-left:2px solid #000;\">\n<p style=\"margin:0;color:#2b2b2b;\"><strong style=\"color:#000;font-weight:800;\">Prudent note:<\/strong> filing crypto taxes with an isolated figure from a calculator is not advisable if exchanges, wallets, internal transfers, fees or DeFi criteria are missing. First reconstruct; then file.<\/p>\n<\/p><\/div>\n<h2 id=\"crypto-documentation\" style=\"margin:clamp(48px,9vw,68px) 0 20px;padding-top:20px;border-top:1px solid #000;color:#000;font-family:PlayfairDisplay,Georgia,serif;font-size:clamp(27px,5.8vw,42px);line-height:1.04;font-weight:600;\">Documentation the adviser should review<\/h2>\n<p style=\"margin:0 0 16px;\">Documentation is the basis of a defensible tax return. Without complete data, any tax calculation is weakened. In complex portfolios, it is advisable to start before the filing season because some exchanges change formats, limit histories or stop operating.<\/p>\n<div style=\"overflow-x:auto;margin:24px 0;border:1px solid #e6e6e6;\">\n<table style=\"width:100%;min-width:820px;border-collapse:collapse;background:#fff;\">\n<thead>\n<tr>\n<th style=\"padding:14px;background:#000;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e6e6e6;\">Document or data<\/th>\n<th style=\"padding:14px;background:#000;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e6e6e6;\">Why it matters<\/th>\n<th style=\"padding:14px;background:#000;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e6e6e6;\">Alert for the adviser<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Exchange CSV files and reports<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">They reconstruct purchases, sales, swaps, fees and balances.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Incomplete histories, format changes or duplicates.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Own wallet addresses<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">They help separate self-custody, internal transfers and real transactions.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Movements classified as sales when they are not.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Staking, rewards and airdrops<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">They do not always fit as a simple purchase-sale gain.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Small repeated amounts without valuation or date.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">DeFi and NFT transactions<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">They may split one transaction into several technical events.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Bridges, wrapped tokens, liquidity pools or tokens without a clear market.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Bank statements<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">They connect fiat deposits and withdrawals with platforms.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Differences between bank deposits and registered purchases.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Prior returns and notices<\/strong><\/td>\n<td style=\"padding:14px;vertical-align:top;\">They allow open years and historical consistency to be reviewed.<\/td>\n<td style=\"padding:14px;vertical-align:top;\">Supplementary returns without a full view or rushed replies.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<div style=\"margin:24px 0;padding:22px;background:#ffffff;border:1px solid #e6e6e6;\">\n<h3 style=\"margin:0 0 12px;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(20px,5.2vw,23px);line-height:1.25;font-weight:800;\">Checklist before filing<\/h3>\n<ul style=\"margin:0 0 0 22px;padding:0;\">\n<li style=\"margin:0 0 7px;\"><strong style=\"color:#000;font-weight:800;\">Tax residence:<\/strong> confirm from which year the taxpayer is taxable in Spain and whether there has been a country change.<\/li>\n<li style=\"margin:0 0 7px;\"><strong style=\"color:#000;font-weight:800;\">Full history:<\/strong> review every exchange, wallet and affected year.<\/li>\n<li style=\"margin:0 0 7px;\"><strong style=\"color:#000;font-weight:800;\">Classification:<\/strong> separate purchases, sales, swaps, internal transfers, rewards and DeFi transactions.<\/li>\n<li style=\"margin:0 0 7px;\"><strong style=\"color:#000;font-weight:800;\">Informative forms:<\/strong> analyse 721, 720 and other forms only after identifying ownership and location.<\/li>\n<li style=\"margin:0 0 7px;\"><strong style=\"color:#000;font-weight:800;\">Wealth:<\/strong> assess whether the portfolio affects wealth tax or other patrimonial taxes.<\/li>\n<li style=\"margin:0;\"><strong style=\"color:#000;font-weight:800;\">Tax narrative:<\/strong> prepare a clear explanation of data, criteria and documents kept.<\/li>\n<\/ul><\/div>\n<h2 id=\"regularisation-tax-agency-crypto\" style=\"margin:clamp(48px,9vw,68px) 0 20px;padding-top:20px;border-top:1px solid #000;color:#000;font-family:PlayfairDisplay,Georgia,serif;font-size:clamp(27px,5.8vw,42px);line-height:1.04;font-weight:600;\">When to ask for help and how to regularise<\/h2>\n<p style=\"margin:0 0 16px;\">Not every investor needs the same level of advice. A small purchase without sales has a different risk profile from a portfolio with hundreds of transactions, staking, DeFi, foreign platforms or prior years not declared.<\/p>\n<div style=\"overflow-x:auto;margin:24px 0;border:1px solid #e6e6e6;\">\n<table style=\"width:100%;min-width:780px;border-collapse:collapse;background:#fff;\">\n<thead>\n<tr>\n<th style=\"padding:14px;background:#000;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e6e6e6;\">Scenario<\/th>\n<th style=\"padding:14px;background:#000;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e6e6e6;\">Risk<\/th>\n<th style=\"padding:14px;background:#000;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e6e6e6;\">Recommended action<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Undeclared swaps and sales<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Omitted gains or losses in personal income tax.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Reconstruct years, calculate impact and assess regularisation.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Tax Agency notice or enquiry<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Replying without data or admitting mistakes without analysing scope.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Review the file, available data and response strategy.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Tax residence change<\/strong><\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Not knowing from which date income and assets are declared in Spain.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e6e6e6;vertical-align:top;\">Document days, centre of interests, certificates and crypto portfolio.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;vertical-align:top;\"><strong style=\"color:#000;font-weight:800;\">Professional crypto activity<\/strong><\/td>\n<td style=\"padding:14px;vertical-align:top;\">Mixing personal wealth, company assets, income and accounting.<\/td>\n<td style=\"padding:14px;vertical-align:top;\">Review structure, contracts, invoicing, accounting and periodic obligations.<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<div style=\"position:relative;margin:clamp(28px,6vw,42px) 0;padding:clamp(22px,5vw,34px);background:#f3f3f3;border-top:1px solid #000;border-bottom:1px solid #e6e6e6;\">\n<div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:18px 28px;align-items:center;\">\n<div>\n<p style=\"margin:0 0 8px;color:#797979;font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;\">Preventive review<\/p>\n<p style=\"margin:0;color:#000;font-family:PlayfairDisplay,Georgia,serif;font-size:clamp(25px,5.4vw,36px);line-height:1.04;font-weight:600;\">Do you hold crypto across several exchanges or outside Spain?<\/p>\n<\/p><\/div>\n<div>\n<p style=\"margin:0 0 16px;color:#2b2b2b;line-height:1.62;\">Before filing income tax, wealth tax or Form 721, it is worth reviewing residence, custody, balances and transaction traceability.<\/p>\n<p style=\"display:flex;flex-wrap:wrap;gap:10px;margin:0;\">\n          <a style=\"display:inline-block;padding:13px 20px;background:#000;color:#fff;border:1px solid #000;font-weight:800;line-height:1;text-decoration:none;\" href=\"https:\/\/graciacalbet.com\/contacto\/\">Request a review<\/a><br \/>\n          <a style=\"display:inline-block;padding:13px 20px;background:#fff;color:#000;border:1px solid #000;font-weight:800;line-height:1;text-decoration:none;\" href=\"https:\/\/graciacalbet.com\/servicios\/fiscal\/asesor-fiscal-criptomonedas\/\">View crypto service<\/a>\n        <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<h2 id=\"graciacalbet-crypto\" style=\"margin:clamp(48px,9vw,68px) 0 20px;padding-top:20px;border-top:1px solid #000;color:#000;font-family:PlayfairDisplay,Georgia,serif;font-size:clamp(27px,5.8vw,42px);line-height:1.04;font-weight:600;\">How GraciaCalbet can help<\/h2>\n<p style=\"margin:0 0 16px;\">At GraciaCalbet, we provide tax advice for individuals and companies operating with <a style=\"color:#000;font-weight:700;text-decoration:underline;text-decoration-color:#797979;text-underline-offset:4px;\" href=\"https:\/\/graciacalbet.com\/servicios\/fiscal\/asesor-fiscal-criptomonedas\/\">cryptocurrencies and cryptoassets<\/a>. Our team combines tax judgement, legal support and accounting assistance so the return is not just a calculation, but a documented position.<\/p>\n<p style=\"margin:0 0 16px;\">We can help review purchases and sales, staking, airdrops, mining, DeFi, Form 721, wealth tax, regularisations and Tax Agency enquiries. We also connect this work with <a style=\"color:#000;font-weight:700;text-decoration:underline;text-decoration-color:#797979;text-underline-offset:4px;\" href=\"https:\/\/graciacalbet.com\/servicios\/fiscal\/\">tax law<\/a>, <a style=\"color:#000;font-weight:700;text-decoration:underline;text-decoration-color:#797979;text-underline-offset:4px;\" href=\"https:\/\/graciacalbet.com\/servicios\/fiscal\/asesor-fiscal-internacional\/\">international tax advice<\/a> and <a style=\"color:#000;font-weight:700;text-decoration:underline;text-decoration-color:#797979;text-underline-offset:4px;\" href=\"https:\/\/graciacalbet.com\/servicios\/administrativo\/procedimientos-tributarios-y-fiscales\/\">tax procedures<\/a> when the case requires it.<\/p>\n<div style=\"position:relative;margin:clamp(28px,6vw,44px) 0;padding:clamp(26px,6vw,42px);background:#000;color:#fff;overflow:hidden;\">\n    <img decoding=\"async\" style=\"position:absolute;right:-6%;bottom:-18%;width:min(520px,82vw);max-width:none;opacity:.12;\" src=\"https:\/\/graciacalbet.com\/images\/graciacalbet-logo-transparent-alt.svg\" alt=\"\"><\/p>\n<div style=\"position:relative;z-index:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:clamp(18px,5vw,34px);align-items:end;\">\n<div>\n<p style=\"margin:0 0 10px;color:#fff;font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;\">GRACIACALBET<\/p>\n<p style=\"margin:0;color:#fff;font-family:PlayfairDisplay,Georgia,serif;font-size:clamp(28px,6vw,44px);line-height:1.02;font-weight:600;\">Crypto taxation with legal and documentary judgement<\/p>\n<\/p><\/div>\n<div>\n<p style=\"margin:0 0 18px;color:#f3f3f3;line-height:1.62;\">If your portfolio combines exchanges, self-custody, DeFi or international residence, we review the facts first and the tax strategy afterwards.<\/p>\n<p style=\"display:flex;flex-wrap:wrap;gap:10px;margin:0;\">\n          <a style=\"display:inline-block;padding:13px 20px;background:#ffffff;color:#000;border:1px solid #ffffff;font-weight:800;line-height:1;text-decoration:none;\" href=\"https:\/\/graciacalbet.com\/contacto\/\">Request a consultation<\/a><br \/>\n          <a style=\"display:inline-block;padding:13px 20px;background:transparent;color:#fff;border:1px solid #ffffff;font-weight:800;line-height:1;text-decoration:none;\" href=\"https:\/\/graciacalbet.com\/servicios\/fiscal\/asesor-fiscal-criptomonedas\/\">View service<\/a>\n        <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<h2 id=\"frequently-asked-questions\" style=\"margin:clamp(48px,9vw,68px) 0 20px;padding-top:20px;border-top:1px solid #000;color:#000;font-family:PlayfairDisplay,Georgia,serif;font-size:clamp(27px,5.8vw,42px);line-height:1.04;font-weight:600;\">Frequently Asked Questions (FAQs)<\/h2>\n<div style=\"margin:0 0 clamp(32px,7vw,48px);border-top:1px solid #000;\">\n<details style=\"border-bottom:1px solid #e6e6e6;\">\n<summary style=\"cursor:pointer;list-style:none;padding:18px 0;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(17px,4.4vw,21px);line-height:1.25;font-weight:800;\"><span style=\"display:flex;align-items:center;justify-content:space-between;gap:18px;\"><span>What does a cryptocurrency tax adviser do?<\/span><span aria-hidden=\"true\" style=\"flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid #000;color:#000;font-size:20px;line-height:1;font-weight:400;\">+<\/span><\/span><\/summary>\n<p style=\"margin:0 0 18px;color:#2b2b2b;line-height:1.68;\">The adviser reviews cryptoasset transactions, calculates gains and losses, analyses personal income tax, Form 721, wealth tax and possible regularisations, and helps document the tax position before the Spanish Tax Agency.<\/p>\n<\/details>\n<details style=\"border-bottom:1px solid #e6e6e6;\">\n<summary style=\"cursor:pointer;list-style:none;padding:18px 0;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(17px,4.4vw,21px);line-height:1.25;font-weight:800;\"><span style=\"display:flex;align-items:center;justify-content:space-between;gap:18px;\"><span>Do I have to declare cryptocurrency if I have not withdrawn euros?<\/span><span aria-hidden=\"true\" style=\"flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid #000;color:#000;font-size:20px;line-height:1;font-weight:400;\">+<\/span><\/span><\/summary>\n<p style=\"margin:0 0 18px;color:#2b2b2b;line-height:1.68;\">It depends on the transactions. If you only bought and held, there may be no realised personal income tax gain. If you sold or exchanged one cryptocurrency for another, a capital gain or loss may exist even without withdrawing euros to a bank.<\/p>\n<\/details>\n<details style=\"border-bottom:1px solid #e6e6e6;\">\n<summary style=\"cursor:pointer;list-style:none;padding:18px 0;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(17px,4.4vw,21px);line-height:1.25;font-weight:800;\"><span style=\"display:flex;align-items:center;justify-content:space-between;gap:18px;\"><span>What is Form 721?<\/span><span aria-hidden=\"true\" style=\"flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid #000;color:#000;font-size:20px;line-height:1;font-weight:400;\">+<\/span><\/span><\/summary>\n<p style=\"margin:0 0 18px;color:#2b2b2b;line-height:1.68;\">It is an informative return for virtual currencies located abroad. It may affect Spanish tax residents with crypto held by certain foreign platforms when the applicable thresholds are exceeded.<\/p>\n<\/details>\n<details style=\"border-bottom:1px solid #e6e6e6;\">\n<summary style=\"cursor:pointer;list-style:none;padding:18px 0;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(17px,4.4vw,21px);line-height:1.25;font-weight:800;\"><span style=\"display:flex;align-items:center;justify-content:space-between;gap:18px;\"><span>When is Form 721 filed?<\/span><span aria-hidden=\"true\" style=\"flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid #000;color:#000;font-size:20px;line-height:1;font-weight:400;\">+<\/span><\/span><\/summary>\n<p style=\"margin:0 0 18px;color:#2b2b2b;line-height:1.68;\">The Spanish Tax Agency places the filing period between 1 January and 31 March of the year following the reported year. Before filing, custody, location, balances and prior returns should be reviewed.<\/p>\n<\/details>\n<details style=\"border-bottom:1px solid #e6e6e6;\">\n<summary style=\"cursor:pointer;list-style:none;padding:18px 0;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(17px,4.4vw,21px);line-height:1.25;font-weight:800;\"><span style=\"display:flex;align-items:center;justify-content:space-between;gap:18px;\"><span>Which documents does a crypto tax adviser need?<\/span><span aria-hidden=\"true\" style=\"flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid #000;color:#000;font-size:20px;line-height:1;font-weight:400;\">+<\/span><\/span><\/summary>\n<p style=\"margin:0 0 18px;color:#2b2b2b;line-height:1.68;\">Exchange histories, CSV files, wallets, deposits, withdrawals, swaps, fees, DeFi transactions, staking, bank statements, prior returns and Tax Agency communications where they exist.<\/p>\n<\/details>\n<details style=\"border-bottom:1px solid #e6e6e6;\">\n<summary style=\"cursor:pointer;list-style:none;padding:18px 0;color:#000;font-family:Raleway,Arial,sans-serif;font-size:clamp(17px,4.4vw,21px);line-height:1.25;font-weight:800;\"><span style=\"display:flex;align-items:center;justify-content:space-between;gap:18px;\"><span>Can cryptocurrency from previous years be regularised?<\/span><span aria-hidden=\"true\" style=\"flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid #000;color:#000;font-size:20px;line-height:1;font-weight:400;\">+<\/span><\/span><\/summary>\n<p style=\"margin:0 0 18px;color:#2b2b2b;line-height:1.68;\">It can be studied, but years, transactions, returns filed, possible surcharges, penalties and interest should be reviewed first. Filing supplementary returns without analysing the whole picture is not advisable.<\/p>\n<\/details><\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>A guide for choosing a cryptocurrency tax adviser , reconstructing transactions, reviewing tax forms and documenting the position before filing taxes or responding to the Spanish Tax Agency.<\/p>\n","protected":false},"author":1,"featured_media":389,"comment_status":"","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[393],"tags":[],"class_list":["post-5467","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiscalidad"],"acf":[],"_links":{"self":[{"href":"https:\/\/graciacalbet.com\/en\/wp-json\/wp\/v2\/posts\/5467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/graciacalbet.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/graciacalbet.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/graciacalbet.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/graciacalbet.com\/en\/wp-json\/wp\/v2\/comments?post=5467"}],"version-history":[{"count":0,"href":"https:\/\/graciacalbet.com\/en\/wp-json\/wp\/v2\/posts\/5467\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/graciacalbet.com\/en\/wp-json\/wp\/v2\/media\/389"}],"wp:attachment":[{"href":"https:\/\/graciacalbet.com\/en\/wp-json\/wp\/v2\/media?parent=5467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/graciacalbet.com\/en\/wp-json\/wp\/v2\/categories?post=5467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/graciacalbet.com\/en\/wp-json\/wp\/v2\/tags?post=5467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}