VAT Registration in Spain 2026
VAT registration in Spain may also be necessary if a foreign company has no registered office, branch, or branch office in Spain. The relevant transactions include: warehousing, import, intra-Community acquisition of goods (ICA), intra-Community supply of goods (ICD), local sales, assembly, real estate, or B2C sales.
The process begins with the Spanish NIF. If the company will be conducting intra-Community transactions, it is also necessary to verify the ROI entry and the validity of the NIF-IVA number in VIES. The application and subsequent changes are submitted via Modelo 036.
For more context, see the VAT in Spain. Settlement obligations after obtaining a number are described in a separate article on VAT declarations in Spain.
VAT registration in Spain – six concepts to distinguish
The most common mistake is using the terms NIF, NIF-IVA, ROI, and VIES interchangeably. Each describes a different element of taxpayer identification.
Tax number
Spanish tax identification number used in contacts with AEAT, declarations and invoices.
NIF-IVA
EU VAT number, usually in ES + NIF format, active after entry into the ROI.
EU register
Registro de Operadores Intracomunitarios for taxpayers carrying out certain transactions in the EU.
Number verification
An EU system in which the contractor confirms the activity of NIF-IVA on a specific day.
Modelo 036
Form for obtaining NIF, reporting obligations, ROI, data changes and deregistration.
Tax administration
The Agencia Estatal de Administración Tributaria handles identification and IVA in the common territory.
From our experience
We most often resolve situations where a company received a standard NIF and assumed the number automatically worked in VIES. Another common issue is when shipments to a Spanish warehouse were initiated before the ROI was reported and the reporting process was ready.
When does a foreign company need to check VAT registration in Spain?
Check registration before conducting any activity within a Spanish IVA where the foreign company is itself a taxpayer or must complete local formalities. The IVA covers the Peninsula and the Balearic Islands, but not the Canary Islands, Ceuta, or Melilla.
The absence of a company or employees in Spain does not mean there is no obligation. What matters more is where the goods are located, who is importing them, who is the buyer, and whether the buyer can settle the tax through reverse charge.
If a non-resident is carrying out a local transaction for which they are themselves subject to an IVA, registration may be required before the first transaction. A general safety net should not be assumed just because the sale is just beginning.
Check the number before:
- moving your own goods to Spain,
- WNT or WDT recognized in Spain,
- sales from a local warehouse or fulfillment,
- import on your own behalf and further sale,
- delivery with assembly or installation,
- taxable rental of real estate,
- B2C sales outside the scope of OSS or IOSS.
Reverse charge does not end the analysis
The right of way transfer may limit the obligation for a specific B2B sale. However, it does not eliminate the prior ICT of own goods, imports, IDT from Spain, or consumer sales. See the AEAT's rules on the obligated entity.
Scenarios that most often lead to VAT registration in Spain
Before completing Modelo 036, describe your logistics and sales. Your conclusion should stem from a realistic model, not from a list of randomly selected responsibilities.
| Scenario | What's being made in Spain | What to check before takeoff |
|---|---|---|
| Warehouse and fulfillment | WNT and local salesThe movement of own stock may precede the sale from the Spanish warehouse. | NIF-IVA, ROI, goods owner, warehouse operator and data flow. |
| Amazon FBA or marketplace | Inventory in SpainThe platform can take over selected responsibilities, but not always the prior movement of goods. | Warehouse location, platform role, OSS, Intrastat and subsequent sales. |
| Import and resale | Import IVAA company can be an importer, deduct tax and sell goods locally. | EORI, customs document, right of deduction, warehouse and invoice number. |
| IDT or export from Spain | Supplier FormalitiesA non-resident may be the taxpayer responsible for documentation and reporting. | ROI, VIES, proof of transport, buyer status and proper delivery model. |
| B2C Sales | Local IVAConsumer will not settle tax via reverse charge. | Inventory location, OSS/IOSS capability and whether sales are non-local. |
| Assembly or real estate | Place of taxation in SpainA supply with installation or a service relating to a specific property may be subject to IVA. | Buyer status, reverse charge, scope of work and territory of execution. |
Call-off stock is a procedure, not a regular warehouse
Simplification can only work if certain conditions are met, including a previously identified buyer and proper records. A warehouse that distributes goods to multiple customers typically doesn't fulfill this function.
Modelo 036: what is it for for a foreign company?
The Modelo 036 is a registration, update, and deregistration declaration. The AEAT indicates that foreign legal entities use this form to apply for a Spanish NIF.
Issuing NIF and starting
The form is used to identify the company, indicate the type of business, start date and responsibilities in the IVA.
EU transactions
The application for entry into the ROI and the planned date of the first intra-Community operation are submitted via Modelo 036.
Changes and deletions
The address, representative, activity and responsibilities are updated, and after the operation is completed, the deregistration is reported.
Company details
- full name and legal form,
- country of residence and foreign tax number,
- registered office address and date of establishment,
- details of the person authorized to represent,
- description of activities and planned operations.
Data on activities in Spain
- date of commencement of operation,
- types of transactions covered by IVA,
- intra-Community transactions,
- warehouse or property location,
- attorney or representative, if any.
The competent authority is not always obvious
For most operations within the common territory, the AEAT will be appropriate. If the activity is concentrated in the Basque Country or Navarre, or extends to both common and formal territories, the jurisdiction of the administration must be determined separately.
NIF, NIF-IVA, ROI and VIES – what are the differences?
Obtaining a Spanish NIF does not automatically mean being active in intra-Community transactions.
| Element | Function | The most important note |
|---|---|---|
| NIF | General Tax IdentificationNumber used in contacts with the AEAT, declarations, documents and invoices. | The NIF itself does not automatically create a NIF-IVA or a VIES entry. |
| NIF-IVA | EU VAT NumberUsually ES + Spanish NIF, used for intra-Community transactions. | The number should be active in ROI and confirmable in VIES. |
| ROI | Register of EU operatorsRegister of taxpayers performing certain supplies, acquisitions or services in the EU. | Entry is not automatic; AEAT may verify planned transactions. |
| VIES | Confirmation of activityThe system allows you to check the contractor's VAT number for a specific day. | Before any transaction requiring NIF-IVA, save the verification result. |
The number itself does not constitute a bet
Obtaining a NIF or NIF-IVA does not automatically create a Spanish company, branch, permanent establishment, or permanent establishment for income tax purposes. These issues require a separate factual analysis.
ROI entry and NIF-IVA activation in VIES
ROI is needed for transactions requiring a Spanish EU VAT number, including WNT, WDT, movement of own goods and selected B2B services.
Application for entry
In Modelo 036, field 582 is used to submit an application for entry into the ROI.
Planned date
Field 584 is used to enter the expected date of the first intra-Community transaction.
Deadline for consideration
If the AEAT does not decide on the application within three months, the number may be considered not to have been allocated.
Verification can go beyond the form itself
AEAT may request contracts, model descriptions, product location, first transaction date, and authorization documents. Therefore, the ROI request should be consistent with the logistics and sales plan, not just formally complete.
Check the number before the first operation
The contractor may refuse to apply the settlement appropriate for an intra-Community transaction if the number is not active in VIES.
Documents for VAT registration in Spain
The scope depends on the legal form, the purpose of the application, and whether the company is also applying for ROI. The package should confirm the entity's existence, the right of representation, and the viable transaction model.
| Document | Objective | Practical note |
|---|---|---|
| Current extract from the register | Existence of the entityConfirms the name, legal form, registered office and status of the company. | The document should be current and verifiable. |
| Statute or articles of association | Principles of representationShows the structure of the entity and the way its organs operate. | AEAT may require a part relevant to representation. |
| Tax or VAT certificate | Identification in the country of residenceConfirms a foreign tax or VAT number. | The data must be consistent with Modelo 036 and the companies register. |
| Signer's document | Identity of representativeConfirms the person acting for a foreign company. | If the representative does not have a Spanish NIF, it may be necessary to identify him/her in advance. |
| Authorization document | Right to actConfirms legal representation or power of attorney. | The scope should include submitting Modelo 036 and receiving correspondence if necessary. |
| Description of the transaction and agreement | Justification of dutiesExplains the warehouse, import, customers, ITC, IDT or planned activity. | For ROI, AEAT may request evidence of a real, planned operation. |
Apostille and legalization
Depending on the country of origin and the type of document, a Hague Apostille or legalization may be required. An electronic document should have a verifiable signature or verification code.
Translations
Documents in languages other than Spanish may require translation. In practice, prepare translations of registration documents, representation documents, and powers of attorney.
Attorney and tax representative in Spain
An attorney-in-fact acts based on a granted authorization. A tax representative is a role arising from the IVA regulations for specific entities. These roles should not be confused with each other.
A company from another EU country
They don't need to appoint a tax representative just because they're conducting transactions covered by an IVA on the Peninsula and the Balearic Islands. They can use a representative for applications, declarations, and correspondence.
Non-EU entity
As a rule, it appoints a representative with a tax address in Spain, unless similar mutual assistance instruments exist. The AEAT currently designates Norway.
The power of attorney should specify:
- principal and proxy,
- scope of activities towards AEAT,
- the right to submit Modelo 036,
- receipt of notifications, if any,
- validity period and signature of the authorized person.
A document prepared abroad may require an apostille, legalization, and translation. An error in authorization can stall registration even if the VAT model is described correctly.
The official rules for EU and non-EU companies are described by the AEAT on the Identification of Non-Established Entrepreneurs.
What is the VAT registration process in Spain step by step?
The process should begin with a transaction, not a form. The following sequence reduces the risk of receiving a number with incomplete job descriptions.
Establish territory
Check that the operations concern the Peninsula and the Balearic Islands, and not the Canary Islands, Ceuta or Melilla.
Break down transactions
Describe warehousing, import, WNT, WDT, customers, assembly, real estate and B2C sales.
Check the taxpayer
Determine whether the IVA will be settled by the company, the buyer via reverse charge or the platform.
Specify numbers
Decide whether you need only the NIF or also the NIF-IVA and an entry in the ROI.
Collect documents
Prepare the company register, articles of association, tax documents and proof of representation.
Establish representation
Prepare a power of attorney or tax representative, if required.
Fill out Modelo 036
Report IVA identification, activities, duties and representation details.
Report ROI
If NIF-IVA is required, check box 582 and enter the date in box 584.
Reply AEAT
Provide additional explanations or documents if the office verifies the activity.
Check VIES
Confirm the activity of the number before the first intra-Community operation.
Set up invoices
Set the correct number, designations and rules for each transaction type.
Start billing
Establish records, declarations, payments and responsibility for correspondence.
Access to AEAT and your first invoice with a Spanish number
A number without a functioning electronic process isn't enough. A company needs to know who submits forms, receives notifications, and archives confirmations.
Electronic access
- establish a certificate or proxy access,
- indicate the person receiving the notifications,
- archive submission confirmations,
- set a deadline for responding to AEAT requests.
Before the first invoice
- confirm the correct NIF or NIF-IVA,
- check the number in VIES if the transaction requires it,
- set a rate, exemption or reverse charge,
- verify customer details and delivery territory.
Don't start selling just on the confirmation of submission
For transactions requiring an active NIF-IVA, please wait for the appropriate resolution and confirmation of the number in VIES. Simply submitting the Modelo 036 does not constitute ROI activation.
What happens after VAT registration in Spain?
Registration does not end the project. From the date of commencement of duties, the company must maintain compliance with invoices, records, declarations, payments, and source documents.
Invoices and records
Configure taxpayer details, rate and reverse charge rules, and records of invoices issued and received.
Declarations and reports
Determine whether your company files Modelo 303, Modelo 349, annual statement, SII or Intrastat.
Import and other obligations
Agree on customs documents, import IVA, packaging, EPR and plastic tax if required by the model.
Billing details in a separate guide
The Modelo 303 fields, periods, due dates, payments, zero declarations and corrections belong to the article on settlements after obtaining the number.
Change of data and deletion from the register
The Modelo 036 is also used to update data and terminate obligations. Deregistration should only occur after all transactions requiring a Spanish number have been completed.
Before deleting, check:
- whether there is any stock left in Spain,
- whether all invoices have been issued,
- whether WNT, WDT, import and export have been closed,
- whether the last declarations and corrections have been submitted,
- whether or not an IVA refund application is in progress.
Deleting a business too early can make it difficult to make adjustments, settle any remaining inventory, and recover tax. After discontinuing business, it's also important to retain documentation and ensure receipt of correspondence relating to previous periods.
A change in warehouse, agent, address, or transaction model may require an update before it affects the next invoice or report.
The most common mistakes when registering VAT in Spain
Registration errors are usually revealed only during the first delivery, customs clearance or verification of the contractor in VIES.
Before the application
- no goods flow map,
- omitting one's own WNT,
- the assumption that the marketplace removes responsibilities,
- treating OSS as a local storage solution.
In the application
- inconsistent registration data,
- too narrow a power of attorney,
- no documents for ROI,
- inconsistent date of first operation,
- no apostille or translation when needed.
By number
- recognition of NIF as an active NIF-IVA,
- sale before VIES confirmation,
- no access to AEAT notifications,
- no declaration and payment plan.
VAT registration in Spain 2026 – the most important rules
A Spanish number must be planned before the operation, which creates local obligations. First, determine the transaction, then the scope of identification, and finally the forms and documents.
Transaction before form
Warehouse, import, WNT, WDT, customer and reverse charge determine the scope of registration.
NIF is not always NIF-IVA
For EU transactions, check ROI, field 582, date in field 584 and activity in VIES.
The number starts a permanent process
After registration, you need to process invoices, records, declarations and AEAT notifications.
VAT Registration in Spain 2026 – Questions and Answers
Frequently asked questions about NIF, NIF-IVA, ROI, Modelo 036, documents and tax representative.
A foreign company submits a Modelo 036 to the AEAT to obtain a Tax Identification Number (NIF) and declare its obligations. If it conducts intra-Community transactions, it also applies for registration in the Tax Identification Number (ROI).
NIF is the general Spanish tax identification number. NIF-IVA is the number used for EU VAT purposes once activated in ROI and validated in VIES.
It is needed for transactions requiring a Spanish NIF-IVA, including intra-Community acquisition of goods, intra-Community supply of goods, movement of own goods and certain B2B services.
The timeframe depends on the completeness of the documents and AEAT verification. For ROI, failure to resolve within three months may mean that the requested number has not been assigned.
Not only does it perform transactions covered by an IVA, but it can also appoint a proxy to handle registration, submit forms, and receive correspondence.
In principle, yes, unless appropriate mutual assistance instruments exist. The AEAT currently designates Norway as an exception.
No. Obtaining a NIF or NIF-IVA does not automatically create a company, branch, fixed establishment or permanent establishment for income tax purposes.
Sometimes it limits the obligation for a specific B2B sale, but does not remove the obligations arising from warehousing, import, ICT, IDT, B2C sales or other operations.
For transactions requiring an active NIF-IVA, initiating sales before the number is confirmed is risky. Submitting a Modelo 036 does not automatically qualify for ROI.
You need to configure invoices, records, access to AEAT, declarations, payments and additional reports resulting from the business model.
This text is for informational purposes only and does not replace an individual tax analysis. When registering for VAT in Spain, it's important to check the IVA territory, transaction model, taxpayer status, reverse charge, required documentation, administrative jurisdiction, representation, and current obligations after obtaining the number.
