Spain's Tax Agency Clarifies Form 721 Rules for Crypto Wallets
The Tax Agency says Form 721 applies to foreign crypto held by third-party custodians.Taxpayers private-key control determines whether they must file Form 721.Crypto held in self-custody wallets is exempt from Form 721 balances. Spains Tax Agency has clarified how taxpayers should determine whether crypto they hold overseas needs to be reported on Form 721, which is the form used to declare virtual currencies held outside Spain. The clarification focuses on an important difference between custodial and non-custodial wallets. The Tax Agency states that Form 721 applies to Spanish residents who hold, control, or beneficially own crypto abroad when it is held by a third party that manages private keys on their behalf. This requirement applies only if the custodian is located outside Spain or does not operate through a Spanish permanent establishment. This means control of the private keys extends beyond being merely a cryptocurrency-security matter. It can also determine whether a taxpayer has to file an information report. Separation of the Custodial and Non-custodial Wallets The Tax Agency clearly separates custodial wallets (where a third party holds the crypto or its keys) from non-custodial wallets (where a user keeps control themselves). It further notes that the distinction between hot and cold wallets doesnt by itself
