VAT Registration in Portugal 2026
VAT registration abroad in Portugal is needed when your company is responsible for settling the Portuguese IVA itself – not just because the client has a Portuguese address or NIF.
The obligation may arise before the first sale, for example, in the case of an intra-Community acquisition of goods, the transfer of own inventory, or import. Find out when you need a PT number, what documents you need to prepare, and whether you need to appoint a fiscal representative.
IVA registration in Portugal
Non-EU representative: generally mandatory
VAT registration in Portugal – the most important information
The basis for the application is the declaration of incorporation. It is submitted before commencing any business activity requiring a Portuguese IVA. There is no single, officially guaranteed processing time for all non-residents.
Declaração de início
Declaration of commencement of business activity.
AT
Autoridade Tributária e Aduaneira.
Finances
Access, correspondence and subsequent obligations.
NIF / PT
9 digits; PT prefix after EU activation.
First the obligation, then the request
- Determine where the goods are located and where the transport begins.
- Check WNT, own stock, import and customer status.
- Determine if reverse charge, OSS, or other simplification is in effect.
- Indicate the first date from which the company settles the Portuguese IVA itself.
From Taxenlight experience
We most often correct reports that specify the first invoice date, even though the obligation arose earlier during an inventory transfer or import. We begin registration with a transaction map, not a form.
When does a foreign company have to register for VAT in Portugal?
Check registration before any transaction for which your company is the debtor under a Portuguese IVA. Neither the Portuguese client nor the local purchase itself constitutes an obligation.
| Action | Possible effect | What to check |
|---|---|---|
| WNT or own stock from the EU | PT number may be needed before sale | Moment of movement, commodity owner, call-off stock |
| Import in your own name | Registration may be required at check-in | Importer, EORI, customs document, deduction |
| Sales from Portuguese warehouse to B2C | Typically a local IVA and PT number | Stock location and delivery direction |
| Local sale to a Portuguese taxpayer | Reverse charge possible | Buyer status and all previous transactions |
| Sale to another non-resident | The seller can settle the IVA himself | Does local reverse charge apply? |
| IDT or export from Portugal | Possible registration and reporting obligations | Start of transport and documentation |
B2B Purchase and Local Resale
If you buy goods already in Portugal and resell them to a Portuguese taxpayer, the sale may be subject to reverse charge. However, if you previously imported the goods from another EU country, a Portuguese ITA may require a PT number.
Check the official registration and reverse charge rules for non-residents.
VAT registration threshold and its limitations for non-residents
For an ordinary non-resident, there is no single amount below which all Portuguese activities can be performed without registration.
SME national limit
It concerns the Portuguese small business exemption system, not all non-resident operations.
Total turnover in the EU
A qualifying company from another EU country cannot exceed this annual limit for the cross-border option.
Early activation
The exemption takes effect after registration in the country of establishment and the assignment of a number with the EX suffix. It is not automatic.
What does the EX number not replace?
It is not a standard VAT PT number for standard import, ITC, and local tax accounting. A company benefiting from the exemption does not deduct IVA related to the transactions covered by it.
Limit of 10,000 EUR for B2C
This is a common EU limit for certain distance selling and B2C services. It does not protect local sales from a Portuguese warehouse or ITC own stock.
See Article 53 of the CIVA on the SME exemption and EX number.
Reverse charge and VAT registration in Portugal
Reverse charge can eliminate registration if all Portuguese activities of the company are settled by the buyer.
Without Portuguese IVA
A non-resident does not charge tax and does not obtain a PT number solely for activities covered by reverse charge.
Without using local NIF
For a reverse charge only operation, the Portuguese non-resident number is generally not used.
Non-resident procedure
A qualifying purchase IVA can be claimed without local registration if you meet the conditions of the correct procedure.
Analyze the entire model, not just one invoice
Reverse charge does not remove registration resulting from ICT, import, stock movement, IDT, export or local B2C sales.
Warehouse, fulfillment, import, B2C sales and delivery with assembly
Logistics operations often create an obligation before the first sales invoice.
Own inventory and fulfillment
The movement of goods into Portugal can be either an intra-Community acquisition (ICT) or an import. Determine the owner, route, warehouse, and subsequent sales destination.
Control every relocation
The obligation may arise as soon as the inventory is placed in the Portuguese center. The operator may move the goods between countries.
Known buyer and year
Simplification requires all conditions, records and transfer of ownership to be met within a year.
Importer, EORI and customs document
A PT number may be needed despite subsequent B2B sales covered by reverse charge.
Local backup is not OSS
Sales from a Portuguese stock to a Portuguese consumer are local and usually require an IVA to be charged by the seller.
Check the buyer
Reverse charge is possible for Portuguese taxpayers; registration may be required for consumers or non-residents.
Taxenlight advises: request a logistics report
Before registering, gather a plan and a history of your warehouse movements. In practice, the operator's report more often reveals the actual obligation date than the planned sales start date.
Check the movement of your own goods as ITC and Article 7-A RITI on call-off stock.
How to get a Portuguese VAT number?
The procedure begins with establishing the obligation and date and ends only after confirming the number and starting the obligations after registration.
- Analyze the model
Determine the flow of goods, customers, imports and reverse charge. - Set a date
Indicate the first step in creating your own Portuguese IVA. - Select representation
Check the representative and the obligations of the fiscal representative. - Prepare data
Collect company documents and evidence of planned transactions. - Submit your declaration of intent.
Use the correct channel and the current version of the form. - Reply AT
Complete the documents and explain the reason for registration. - Verify number
Check activation date and PT status in VIES. - Start responsibilities
Configure portal, invoices, declarations and payments.
From Taxenlightexperience: a form is not enough
The office must understand why the number is needed. A consistent transaction pattern, warehouse agreement, or order is often more important than a long list of undescribed attachments.
Where do I apply and what forms are needed?
The basis is the declaration of initiation of the proceedings. Article 31 of the Civil Code designates the Financial Services Authority or another legally authorized venue. The channel depends on the company's status, access to the portal, and representation.
Declaração de início de atividade
It includes company details, start date, activity date, planned import and export, ITC and IDT, turnover forecast, declaration frequency and representative, if applicable.
Portal das Finanças and e-balcão
After registration, the portal is used for correspondence, data updates, declarations, and settlements. However, don't assume that the entire non-resident registration process is always automatic online.
Office competent for non-residents
In the case of a permanent address, jurisdiction may be based on its location, and in the case of a representative, jurisdiction may be based on the representative's address. Without a representative, Lisboa-3 Financing Authority may be competent; confirm channel before shipment.
Documents for VAT registration in Portugal
There is no single, comprehensive package for every foreign company. The scope depends on the legal form, country of establishment, reason for registration, and channel of filing and representation.
Identification data and documents
- full name, legal form and registered office address;
- foreign registration, tax and VAT number;
- current document from the register of entrepreneurs;
- details of the person authorized to represent;
- confirmation of address or status if requested by AT;
- current contact details.
Business and logistics data
- model description and date of first obligation;
- turnover and purchase forecast;
- information on import, export, ICT and IDT;
- flow diagram and warehouse addresses;
- fulfillment agreements, orders or pro forma invoices;
- information about OSS, IOSS, EX or call-off stock.
Attorney or representative
- power of attorney with appropriate scope;
- Portuguese NIF and representative details;
- confirmation of IVA taxpayer status;
- explicit acceptance of the function;
- documents needed for electronic confirmation;
- translation, apostille or certification, if required.
Taxenlight advises: every document should prove something
A copy confirms the existence of the company, a warehouse agreement confirms the location of the inventory, and an order confirms the feasibility of the planned sale. Instead of sending a random package, assign each attachment to specific information from the application.
How long does VAT registration take in Portugal and when does it apply?
Official materials do not provide a single guaranteed time for issuing the number for each foreign company.
Data and attachments
An inconsistent business description or lack of proof of the reason for registration delays the process.
NIF, portal and acceptance
Establishing a representative and confirming his or her role may require additional steps.
Foreign documents
The office may ask for additions, explanations, translations or an up-to-date copy.
Don't promise "number in 7 days"
Begin the process before the first step. The lack of a guaranteed turnaround time does not justify delaying your request.
Indicate the actual date of obligation
Don't choose a date based solely on the first invoice. A WNT, stock transfer, or import may occur earlier. If the obligation has already arisen, don't artificially shift the date into the future.
What does a Portuguese VAT number look like and how do I verify it?
The Portuguese NIF has nine digits. For EU transactions, the active number is used with the PT prefix, e.g., PT123456789.
9 digits
This is the Portuguese company tax ID.
EU transactions
The prefix is used after the number has been correctly activated for intra-EU operations.
SME exemption
The EX suffix is for small business procedures and does not replace the regular PT number.
The number does not create a permanent place
A NIF, a PT number, or the use of a warehouse do not constitute a Portuguese company, branch, or permanent establishment. These matters are assessed separately.
Check the Portuguese VAT number in VIES and save the result with the date and contractor details.
Power of attorney and fiscal representative in Portugal
The attorney may submit documents or contact the office, but does not always become the representative of the IVA under Article 30 of the CIVA.
| Range | Proxy | IVA Representative |
|---|---|---|
| Basis of operation | Scope of the power of attorney | Art. 30 CIVA and power of attorney with sufficient powers |
| Registration and contact with AT | Can perform the indicated activities | Fulfills the tax obligations of the company he represents |
| IVA settlement | It does not automatically follow from the attachment itself | He is a debtor of tax due on the operations of the company he represents |
| Responsibility | According to the scope of authorization and regulations | The foreign taxpayer is jointly and severally liable with the representative for the IVA |
| Obligation | Depends on the company's needs | EU: generally voluntary; non-EU: generally mandatory |
What should a power of attorney include?
Submitting the declaration of initiation, handling the NIF, Portal das Finanças and e-balcão, receiving correspondence, responding to summonses and, if necessary, also submitting declarations and appointing a representative.
When is a fiscal representative needed in Portugal?
The obligation depends primarily on the country of residence, the lack of a permanent establishment and the type of Portuguese activities.
Essentially voluntary
The company can settle its accounts independently, act through a proxy or voluntarily appoint a Portuguese IVA representative.
Essentially mandatory
An entity without a Portuguese permanent establishment that carries out activities requiring registration must, in principle, appoint a representative.
Check out the entire model
Exceptions are possible for activities limited to reverse charge, OSS or specific Annex C operations.
Who can become a representative?
- a natural or legal person with its registered office or place of residence in Portugal;
- entity with a Portuguese NIF;
- Portuguese IVA taxpayer;
- the person or company that will assume the function and appropriate power of attorney.
Scope and responsibility
The representative performs the duties of the CIVA, including registration, declarations, tax settlement, and contact with the Tax Office. The representative is the debtor of the IVA, and the foreign company is jointly and severally liable for payment.
Voluntary representative can change settlement
If the Portuguese buyer is informed about the representative before the transaction, the general reverse charge for non-residents can be excluded. Therefore, the representative must be linked to the invoicing model.
See Article 30 of the CIVA on fiscal representative and the official procedure for appointing a representative.
Acceptance of nomination
AT may send the representative a confirmation code. The representation becomes valid upon acceptance, while an uncompleted nomination through the portal expires after 30 days.
What to do after VAT registration in Portugal?
Receiving a number doesn't end the process. Access, billing, and reporting must be enabled from the appropriate date.
Confirm status
- check activation date;
- verify the number in VIES;
- confirm billing period;
- launch Portal das Finanças;
- arrange receipt of correspondence.
Set up invoices
- determine when you use your PT number;
- assign regional rates;
- configure series, ATCUD and QR;
- check e-Fatura;
- add representative if applicable.
Start reporting
- map sales, purchases, WNT, WDT and import;
- set deadlines for declarations and payments;
- plan zero declarations;
- check VIES and Intrastat;
- separate OSS and IOSS.
Forms and deadlines after obtaining the number
Detailed fields, nil declarations, corrections and payments are described in a separate guide.
If you need to check the correct rate or place of taxation, please return to the VAT rates and rules guide in Portugal.
Removal from the VAT register does not occur automatically
Ending a sale does not eliminate the number. You must formally report the termination of your business and establish a final reporting period.
Before closing, check:
- stock remaining in Portugal;
- late invoices, credit notes and deduction adjustments;
- unsettled ITC, IDT and import;
- nil declarations and invoice communication;
- tax balance, interest and representative obligations.
Don't close the number too early
If the company still has goods in Portugal or carries out operations requiring an active number, deregistration may create further arrears rather than ending obligations.
The most common mistakes when registering VAT in Portugal
An error at the obligation or date stage later affects invoices, declarations and payments.
Model evaluation
- waiting for the €15,000 limit;
- analysis of only the sales invoice;
- omission of own WNT stock;
- recognition of OSS as a replacement for any registration.
Data and documents
- date of first invoice instead of previous movement;
- too general a description of the activity;
- no information about import or WNT;
- using an outdated form.
Representative and implementation
- confusing the power of attorney with the IVA representative;
- no acceptance of functions;
- too narrow a power of attorney;
- no portal, VIES and data transfer process.
Most often we correct situations in which…
The company already has the number, but it can't identify the first activity, the correct period, or the transactions for which the number should be used. Therefore, a map of responsibilities must be created before submitting the application.
VAT Registration in Portugal 2026 – Summary
Begin registration before the first activity for which your company self-assessed a Portuguese IVA. There is no single general threshold for non-residents, and the SME exemption requires a separate procedure and an EX number.
Establish obligation
Map inventory, transport, importer, customers and IVA billing entity.
Prepare your application
Indicate the correct date, channel, representation, and model supporting documents.
Start billing
After entering the number, configure VIES, portal, invoices, declarations and payments.
Taxenlight advises: register the model, not the company itself
Prepare a coherent purchasing, transportation, warehouse, import, customer, and sales map for your application. If the model changes—for example, a warehouse or B2C is added—reevaluate the scope of responsibilities.
VAT Registration in Portugal – Questions and Answers
Not always. Registration is primarily needed when the company itself is the debtor under the IVA, for example, in the case of an IVA, import, B2C sale from a local inventory, or sale to another non-resident.
There is no single general threshold for all activities. The €15,000 limit applies to the SME regime and requires meeting conditions, prior notification, and an EX number.
It may remove the obligation for a specific sale, but does not remove the registration resulting from an ITC, own stock, import, IDT, export or local B2C sale.
Not just because of the space rental, but often because of the operations performed on the goods. Movement of own inventory, ITC, import, and subsequent sale may require a number before the first delivery.
This can occur as early as the shipment of goods to the Portuguese logistics center. Every inventory movement and subsequent sales direction must be monitored.
The regulations designate the Financial Services or another legally authorized location. Depending on your status and representation, some activities may be accessible through the Financial Services Portal or e-balcão.
The scope depends on the company. Prepare registration and address details, tax number, legal representation, business description, due date, turnover forecast, and transaction and logistics documents.
Official materials do not provide a single, guaranteed deadline for every foreign company. The time depends on the completeness of the data, the method of submission, representation, and the AT's inquiries.
The NIF has nine digits. In EU transactions, the active number is used with the PT prefix.
Yes. EU transaction activity must be checked in the official VIES system and the dated confirmation retained.
As a rule, no. However, a person may voluntarily appoint a representative or act through a proxy within a specified scope.
Generally, yes, if it carries out activities in Portugal that require local registration. Exceptions may apply to the model limited to reverse charge, OSS, or certain Annex C operations.
No. A permanent location requires a separate analysis of durability and human and technical support.
Legal notice: This text is for informational purposes only and does not replace an individual tax analysis. The scope of documents, submission channel, due date, representation, and registration consequences must be confirmed for the specific company and the current legal status.
