Relocating from the United States to Spain is a two-country project, and half the work happens before your shipment ever reaches the Mediterranean. On the departure side you deal with U.S. export controls, an export declaration in the Automated Export System, currency rules, and the fact that as a U.S. citizen you never fully leave the U.S. tax net. On the arrival side you deal with Spanish customs, the transfer-of-residence duty and VAT relief, your immigration status, and pet and vehicle rules. This guide covers both halves in detail, plus a short note on the reverse move, and is written for a U.S. resident (citizen or green-card holder) making Spain their new home.

Key takeaways

• The U.S. has no population registry to deregister from — instead your obligations are tax-based. U.S. citizens and resident aliens must keep filing federal returns on worldwide income even while living in Spain (IRS).
• Household-goods shipments valued over $2,500 require an Electronic Export Information (EEI) filing in the Automated Export System (AES); below that, the shipment moves under exemption NOEEI 30.37(a) (U.S. Census Bureau, 15 CFR 30.37).
• Carrying more than $10,000 in cash or monetary instruments out of the U.S. requires FinCEN Form 105; failing to report risks seizure (U.S. CBP, USA.gov).
• Spain grants duty- and VAT-free import of used personal effects on transfer of residence if you lived outside the EU for 12 consecutive months and owned the goods for at least 6 months (Agencia Tributaria).
• Spanish customs clearance is done on the DUA / Single Administrative Document (SAD), and the goods must be imported within 12 months of establishing residence (Agencia Tributaria).
• Dogs and cats need an ISO microchip, a rabies vaccination given after the chip, an EU Animal Health Certificate from a USDA-accredited vet, and USDA endorsement within 10 days of travel (USDA APHIS).
• Entering or leaving Spain with €10,000 or more requires the S1 declaration to the Agencia Tributaria (Agencia Tributaria).

1. Your visa status determines your customs treatment

Spanish customs relief is not automatic — it is tied to your legal residence. The transfer-of-residence exemption applies only when you are actually moving your habitual residence to Spain, and you must prove that status with a residence document (Agencia Tributaria).

Most Americans arrive on one of two national visas obtained from a Spanish consulate in the U.S. before departure. The telework (digital nomad) visa is for people working remotely for companies outside Spain; it requires proof of a degree or three years’ experience and income of roughly 200% of Spain’s minimum wage (Ministerio de Asuntos Exteriores), with the residence authorization issued by the UGE-CE unit (Ministerio de Inclusión). The non-lucrative visa suits retirees and the passively-funded who will not work in Spain.

After arrival, third-country nationals staying more than six months must obtain a TIE (Tarjeta de Identidad de Extranjero) — the physical foreigner ID card — applied for at an Aliens Office or police station, normally within one month of entry (Policía Nacional). The TIE (or the application and consular deregistration paperwork) is what proves your change of residence to customs.

2. The U.S. departure side: export declaration and tax exit

The customs authority. Exports from the United States are governed by U.S. Customs and Border Protection (CBP) together with the U.S. Census Bureau’s Foreign Trade Regulations. There is no U.S. equivalent of a European "deregistration" from a town hall — the U.S. keeps no residents’ registry — so your "leaving process" is administrative and tax-based, not municipal.

Export declaration. When you ship used household goods abroad as cargo, U.S. rules require an Electronic Export Information (EEI) filing in the Automated Export System (AES) whenever the shipment is valued over $2,500. If the value is under $2,500, no EEI is filed and the shipment moves under exemption code NOEEI 30.37(a) (U.S. Census Bureau, 15 CFR 30.37). The EEI is filed through AES or AESDirect, and the carrier cannot load the cargo without the resulting Internal Transaction Number (ITN) (CBP, Trade.gov). Your international moving company normally prepares and files this for you as the authorized agent. Note that self-propelled vehicles are not classed as household goods and carry separate export requirements (U.S. Census Bureau).

Money. If you physically carry, mail, or ship more than $10,000 in currency or monetary instruments out of the country, you must report it on FinCEN Form 105 at the time of departure. It is legal to move any amount — but failing to declare exposes the funds to seizure and forfeiture (CBP, USA.gov).

Tax exit. U.S. citizens and resident aliens are taxed on worldwide income regardless of where they live, so moving to Spain does not end your U.S. filing obligation (IRS). You may reduce double taxation through the Foreign Earned Income Exclusion (qualifying via the bona fide residence or physical presence test) (IRS). Separately, if your foreign financial accounts exceed $10,000 at any point in the year, you must file an FBAR with the Treasury (IRS). Because there is no formal exit registration, keeping proof of your U.S. departure date and Spanish residence start date matters for both tax years.

3. Ports and transit times

For a full-container or shared-container sea move, goods typically leave from a major U.S. container port near your origin: the Port of New York and New Jersey and Port of Savannah on the East Coast, the Port of Houston on the Gulf, and the Port of Los Angeles / Long Beach on the West Coast. Shipments to Spain most often arrive at Valencia, Barcelona, or Algeciras. Air freight moves through gateways such as JFK, Miami, and Chicago O’Hare into Madrid-Barajas.

The following transit times are freight-industry estimates, not official figures, and vary with routing, season, and consolidation:

• Sea, East Coast → Valencia/Barcelona: roughly 3–5 weeks port-to-port, plus consolidation and customs.
• Sea, West Coast → Spain: roughly 5–7 weeks, often via transshipment.
• Air freight: typically several days to about two weeks door-to-door.

Always treat the estimate your mover gives against a live sailing schedule as the real number.

4. The Spain arrival side: customs and the transfer-of-residence relief

Spain’s customs procedures are handled by the Agencia Tributaria (AEAT). Under the transfer-of-residence relief, your used personal property enters free of import duty and VAT if you meet the conditions (Agencia Tributaria):

• You resided outside the EU customs territory for at least 12 consecutive months before the move.
• The goods were in your possession and used for at least 6 months before the transfer (12 months for vehicles, boats, and aircraft).
• The goods are imported within 12 months of establishing residence in Spain.

The clearance is formalized on the DUA / Single Administrative Document (SAD), with relief claimed through specific box 37.2 codes (101 for the VAT exemption and C01 for the customs duty exemption) (Agencia Tributaria). You’ll need proof of cancellation of your previous residence (consular deregistration or equivalent), your TIE or Central Register application, an itemized inventory, and evidence of prior residence such as tax records or utility bills.

Two constraints catch people out. Alcohol, tobacco, and commercial vehicles are excluded from the relief. And for 12 months after import the goods may not be sold, lent, or transferred without notifying customs and paying the duties that would otherwise have applied (Agencia Tributaria). Only genuinely used goods qualify — a brand-new, boxed appliance does not.

5. Pets

USA → Spain. Spain applies EU pet-entry rules. Your dog or cat must have an ISO 11784/11785 microchip implanted before the rabies vaccination, a valid rabies vaccination given after the chip, an EU-format Animal Health Certificate completed by a USDA-accredited veterinarian, and USDA APHIS endorsement of that certificate within 10 days of travel (USDA APHIS). The endorsed, ink-signed and embossed certificate must physically accompany the animal, and the owner declaration on the final page must be signed. Start early: the microchip-then-vaccinate sequence cannot be reversed after the fact.

Spain → USA (reverse). Spain is classified by the CDC as not high-risk for dog rabies, so a dog that has only been in low-risk or rabies-free countries needs mainly the CDC Dog Import Form and a microchip, and must be at least six months old (CDC, USDA APHIS).

6. Vehicles, money, and things people forget

Vehicles. A car imported from the U.S. is a third-country import: it must clear customs on a DUA, and residents may not drive on foreign plates once resident (Agencia Tributaria). After passing the ITV technical inspection, you register (matricular) the vehicle at the DGT (DGT, Agencia Tributaria). For most U.S. cars, homologation costs and the 6/12-month ownership rule mean it is rarely worth shipping the vehicle.

Money. Once in Spain, carrying €10,000 or more across the border requires the S1 declaration to the Agencia Tributaria; penalties for non-declaration are steep (Agencia Tributaria).

Commonly forgotten: consular deregistration paperwork (needed for the customs relief); the 12-month import deadline; medication and prescription rules; and the fact that your U.S. tax and FBAR obligations continue indefinitely.

How Flyto handles your USA to Spain move

Flyto runs strong in-house European operations — our own offices, warehouses, teams, and vehicles across Northern, Central, and Southern Europe — for the destination-country handling that most defines a move’s quality. For the U.S. origin leg and ocean or air freight we work through a carefully chosen partner and subcontractor network, and in Spain we deliver through trusted local partners for customs, last-mile, and installation. We coordinate the whole corridor end to end; we do not claim to do every leg ourselves.

Frequently asked questions

Do I have to pay Spanish import duty and VAT on my furniture?
No, if you qualify for the transfer-of-residence relief — 12 months living outside the EU and 6 months’ ownership of the goods, imported within 12 months of becoming resident (Agencia Tributaria).

Do I need to file anything with U.S. customs to export my belongings?
If your household-goods cargo is worth over $2,500, an EEI must be filed in AES; under that value it moves under exemption NOEEI 30.37(a). Your mover usually files this (U.S. Census Bureau).

Will I still owe U.S. taxes after moving?
Yes. U.S. citizens and residents are taxed on worldwide income and must keep filing, though the Foreign Earned Income Exclusion may reduce what you owe (IRS).

How much cash can I bring?
Any amount is legal, but over $10,000 leaving the U.S. requires FinCEN Form 105, and €10,000 or more entering or leaving Spain requires the S1 declaration (CBP, Agencia Tributaria).

What does my dog need to enter Spain?
An ISO microchip, a rabies vaccination given after the chip, an EU Animal Health Certificate from a USDA-accredited vet, and USDA endorsement within 10 days of travel (USDA APHIS).

Should I ship my American car?
Usually not — it must clear customs on a DUA, pass the ITV, and be registered with the DGT, and homologating a U.S. car is often costly (DGT).

Sources

• IRS — U.S. citizens and resident aliens abroad
• IRS — Filing requirements for citizens and residents abroad
• IRS — Foreign Earned Income Exclusion
• IRS — Report of Foreign Bank and Financial Accounts (FBAR)
• U.S. Census Bureau — Relocating Abroad (AES/EEI for household goods)
• eCFR — 15 CFR 30.37 (AES exemptions)
• U.S. CBP — How to submit Electronic Export Information
• Trade.gov — Filing export shipments through AES
• U.S. CBP — Money and Other Monetary Instruments (FinCEN Form 105)
• USA.gov — Traveling with money
• Agencia Tributaria — Transfer of residence relief
• Agencia Tributaria — Means of payment declaration (S1)
• Agencia Tributaria — First registration of a vehicle in Spain
• Agencia Tributaria — Driving a vehicle with foreign plates
• DGT — Vehicle registration (matriculación)
• Ministerio de Asuntos Exteriores — Telework (digital nomad) visa
• Ministerio de Inclusión — Unidad de Grandes Empresas y Colectivos Estratégicos (UGE-CE)
• Policía Nacional — Foreigner residence card (TIE)
• USDA APHIS — Pet travel from the U.S. to Spain
• CDC — Entry requirements for dogs from rabies-free/low-risk countries
• USDA APHIS — Bring a pet dog into the United States