Which home-country address, mail and accounts to keep

Key rules

• 183 days: Spending more than 183 days in Spain in a calendar year makes you tax resident, and short trips abroad do not reduce the count without a residence certificate from the other country.
• Home address: An address alone is weak evidence, but it counts more when combined with family, a home you can use, or income there.
• Burden of proof: If you claim you are not Spanish tax resident, you generally have to prove it.
• Mailbox addresses: A mail-scanning address is not a residence, and many banks refuse it.
• Phone number: Keep your home number alive if it receives security codes, because operators recycle inactive numbers.

The short answer

Keep a home tie only if it does a job for you: a bank account you use, a phone number that receives security codes, a way to get important letters. Do not keep a tie "just in case". Some ties can be read as proof that you still live at home, and that matters for Spanish tax.

Why ties matter for tax

You are tax resident in Spain if you spend more than 183 days here in a calendar year, or if your main activities or economic interests are here. Short trips abroad still count as days in Spain unless you hold a certificate of tax residence from the other country proving otherwise. If your spouse and minor children live in Spain, the tax agency (AEAT) presumes you are resident, though you can challenge that.

A home address, property, bank accounts or family at home are all things the AEAT and courts weigh. They look at where you actually live, work and keep your family and assets. If you claim you are not resident in Spain, the burden of proof is usually on you. Which country has the right to tax you can also depend on a tax treaty between the two countries.

Home address

An address on its own is weak evidence and not decisive. It counts for more when it comes with family there, a home you can use, or work or income there.

• Do not use a relative's address as your home address while you live in Spain. It can raise residence questions, and it may conflict with a bank's or insurer's residency rules.
• Register on the padrón at your Spanish address and use that address for local official mail.
• If you keep a property at home, expect it to be weighed as a tie, especially if it stays available for you to use.

Mail

You have four options:

1. Postal redirection from your home postal service. It is paid and time-limited, usually up to 12 months, and can cost tens of pounds. International redirection is possible.
2. A virtual mailbox that scans or forwards letters, typically around 10 to 30 euros or dollars a month.
3. A trusted relative or friend who opens and forwards mail. It is free, but they see your private information.
4. Going paperless with banks, tax bodies and pensions. This is often the cleanest fix.

A mail-scanning address is a correspondence address, not a residence. Many banks and some government bodies need a genuine residential address and refuse mailbox addresses, so ask each one before you rely on it.

Phone number

Keep your home number if your bank, government portals or apps send one-time codes to it. Losing it can lock you out of accounts.

• Cheap options are a SIM-only plan or a pay-as-you-go SIM kept alive with top-ups: a few pounds a month for some UK providers, around 10 to 15 dollars a month for some US prepaid plans.
• Wi-Fi calling and eSIM let you use the number from abroad.
• Moving the number to an internet-calling service is possible, but some banks refuse these numbers.
• Operators recycle inactive numbers, often after a few months. Someone else could then receive your codes.
• Where allowed, switch to an authenticator app so you depend less on text messages.
• EU plans roam in Spain under EU rules. UK and US plans may charge you.

Bank accounts

Keep an account that you really use, such as one that receives a pension or rent, or that you need for home bills. Close accounts that you do not use and that only add paperwork. The decision below helps you go through them one by one.

Foreign accounts and property may have to be reported to the Spanish tax agency once you are resident, so a forgotten account can become a problem. The warning below covers this.

What to keep as proof

Whatever you keep, build a record of where you actually live: travel records, utility bills for your Spanish home, and your padrón registration. If you want to show you are not Spanish tax resident, get a certificate of tax residence from the other country. The documents list and timeline below set out the details.

Keep or close your home bank accounts

Should you keep or close each home bank account?

• Keep the account open: You still receive income or refunds there, pay bills or a mortgage from it, or hold savings you will use. Many UK and US mortgages need the lender's consent when you live abroad, and consent to let is often given for 12 months or more. Expect questions: banks usually ask for your new address and a tax residence self-certification, and may restrict the account, remove credit cards or overdrafts, limit online access, or close it with notice. Fees to allow for: expat account charges, foreign transaction fees of a few percent on card use in euros, ATM and transfer fees. Access risks: inactive accounts may be closed or charged after 12 months or more, replacement cards may not be posted abroad, and online banking often depends on a home mobile number. Use the account regularly and keep your address up to date.

• Close the account: Nothing still depends on it. First move salary, pension and benefit payments to your new account. Replace or cancel direct debits and standing orders and tell each payee your new details. Update the tax office, benefits office, employers and pension providers. Claim any expected tax refund to a valid account. Pay off overdrafts and cards, and check for joint holders and linked savings. Transfer the balance by international transfer, comparing fees and exchange rates, and keep a small amount until final payments clear. Download statements and keep them for 6 years or more, as Spanish banks and the AEAT can ask for proof of where your money came from. Ask for a closure confirmation letter.

Keep an account only if something still needs it: savings you want to hold, income paid into it, tax refunds, bills, or a mortgage on a home there. If none applies, close it. If you keep it, expect the bank to ask for your new address and tax residence, and budget for fees and access problems abroad.

Keep or close your home address, bank account and phone number

Keep your phone number and one bank account. Keep one card active for your credit file. Do not keep a home address as your main address. Each tie costs something, but the phone number is the cheapest to keep and the most painful to lose.

Side by side

What to do with each

Phone. Pick a cheap plan or a pay-as-you-go SIM and top it up regularly so the number stays yours. Wi-Fi calling and eSIM let you use it from Spain. Moving the number to an internet-calling service is another option, but some banks refuse those numbers. Switch two-factor login to an authenticator app wherever the bank allows it. That makes you less dependent on the SMS.

Bank. Use the account often enough to look active, and make sure the bank has your current contact details. Check the account terms for fees and for how long it can sit unused. Try a login from abroad before you leave, so you find out about blocks while you can still fix them.

Address and mail. Go paperless wherever you can. For what remains, choose between redirection, a mailbox service and a trusted relative. Before you rely on a mailbox, ask each bank or tax body whether it accepts one. For anything official in Spain, register your Spain address with your town hall and use it.

Credit. Credit files do not travel between countries. Your home record stays at home, and you arrive in Spain with no credit history there. Keep one home card active and paid. In Spain, building history starts with a Spanish bank account, a card and small credit. Some firms offer services that carry a credit history across borders, so ask your Spanish bank whether it accepts one.

Timeline and deadlines

• Set up home-country postal redirection: Before you leave; Royal Mail-style redirection usually lasts up to 12 months, so renew it or move to another option before it ends

Documents you need

• A certificate of tax residence from the other country, if you want to show you are not tax resident in Spain despite spending time here. It is issued by that country's tax authority.

• Travel records showing where you spent your days in the year, such as tickets and boarding passes.

• Utility bills that show where you actually live.

• Your padrón registration (the town hall register of residents) for your Spanish address, to use for local official mail.

Which home-country ties to review and why they matter

Home-country ties that can raise questions in Spain

• Home ties can count as evidence you still live there: The Spanish tax agency (AEAT) can weigh a home address, property, bank accounts or family at home as signs of a continuing tie. An address alone is weak evidence, but it counts more with family, a home you can use, or work there. Spending more than 183 days in Spain in a year, or having your main activities or economic interests there, makes you tax resident in Spain. List every tie you keep: address, property, accounts, family. Keep tax residence certificates, travel records and utility bills, because you must prove non-residence. For dual-residence or treaty questions, read the tax residency guidance.

• Foreign accounts and property may need reporting: As a Spanish tax resident, you may have to report your home accounts, investments and property to Spain's tax agency once you pass the threshold. The filing obligation remains, and the penalties now follow the general penalty regime. The threshold and deadline are set out in Home-country tax returns you may still owe while living in Spain. Check there before 31 March each year.

Quick answers on home-country duties while in Spain

Do my home-country benefits stop when I move to Spain?

It depends on the benefit: pensions can usually continue, but most means-tested benefits stop when you leave. The UK State Pension and US Social Security retirement, survivors and disability benefits can be paid in Spain, so tell the pension office or Social Security Administration your new address. UK Pension Credit, Universal Credit and Housing Benefit stop, and US SSI stops after 30 days abroad.

Can I renew my passport while living in Spain?

Yes, you can renew your passport from Spain, but the method depends on your nationality. UK passports are renewed online and posted to you in Spain. US citizens can renew by mail with Form DS-82 if the old passport was issued at 16 or older, within 15 years, and is in hand; otherwise book an appointment in Madrid or Barcelona. German, French and Italian citizens usually apply in person at their consulate by appointment.

Will my home bank close my account if I tell them I live in Spain?

It might, because many UK and US banks restrict or close accounts when the holder moves abroad. They can block new products, remove credit cards or overdrafts, limit online access, or close the account with notice, often 60 days in the UK. Ask the bank before you tell them whether an expat account is available, and always give your true address.

Does my home bank report my account to the Spanish tax agency?

Yes, if you are a Spanish tax resident, UK and EU banks report your account through HMRC to the AEAT, Spain's tax agency. Banks usually ask you for a tax residence self-certification, and US banks ask for a W-9 or W-8BEN form. Ignoring that request can lead to restrictions or closure of the account.