Portuguese IVA Snapshot 2026 — Quick Read
Portugal applies Imposto sobre o Valor Acrescentado (IVA) under the Código do IVA (CIVA), administered by the Autoridade Tributária e Aduaneira (AT). Mainland rates are 23% / 13% / 6%, with Madeira (22%/12%/5%) and Açores (16%/9%/4%) applying their own regional scales. Cross-border EU B2C sellers above the €10,000 threshold collect Portuguese IVA via OSS; sub-€150 imports flow through IOSS; B2B intra-EU sales use the reverse-charge mechanism. The defining 2026 obligation is e-Fatura under Decreto-Lei n.º 28/2019: certified billing software, SAF-T PT data file by the 5th of the following month, plus mandatory ATCUD codes and QR codes on every invoice. Penalties under RGIT (Lei n.º 15/2001) reach up to €22,500 per infraction for legal persons and criminal exposure above €15,000.
The 2026 Portuguese IVA Compliance Stack at a Glance
Few EU countries have a tax-and-invoicing regime as tightly knit as Portugal's. Six acronyms come up again and again in any compliance conversation — keep this short reference nearby as you read each section.
Autoridade Tributária e Aduaneira
Portugal's tax authority · Operates the Portal das Finanças · Issues NIF, certifies billing software, runs e-Fatura web-services
e-Fatura — Electronic Invoice System
Mandatory under Decreto-Lei n.º 28/2019 · Real-time / monthly billing communication · Consumer cashback via Portal das Finanças
OSS — One Stop Shop (Regime de Balcão Único)
Cross-border B2C distance sales above €10,000 EU-wide · Quarterly declaration in home Member State · Avoids local Portuguese registration
IOSS — Import One Stop Shop
Low-value imports (≤ €150 intrinsic value) from outside the EU · Seller / marketplace collects IVA at checkout · Monthly declaration
SAF-T PT — Standard Audit File for Tax (PT)
Structured XML based on OECD SAF-T · Portaria n.º 302/2016 · Billing + master data · Auto-submitted to e-Fatura by 5th of next month
ATCUD — Código Único de Documento
Mandatory unique invoice code since 1 January 2023 · Validation code from AT + sequential number · Required alongside QR code
Ready to automate Portuguese IVA end-to-end?
Connect your storefronts, marketplaces and accounting to Zunapro — IVA rates per region auto-applied, e-Fatura submitted to AT in real time, SAF-T PT generated monthly, ATCUD + QR on every invoice.
1. Portuguese IVA Rates 2026 — 23% / 13% / 6%
The Three Mainland Rates
Portugal's mainland IVA structure has not changed for more than a decade, but the category lists inside each band evolve constantly. The Código do IVA (CIVA) — approved by Decreto-Lei n.º 394-B/84 and amended dozens of times since — defines three rates for the mainland: a standard rate of 23%, an intermediate rate of 13%, and a reduced rate of 6%. Category assignments are listed in Lists I, II and III annexed to the CIVA.
How the Bands Map to E-Commerce SKUs
For a typical multi-category marketplace seller, the mapping is straightforward but unforgiving: books carry 6%, most electronics 23%, basic food and pharma 6%, and restaurant gift cards or prepared meals delivered as catering 13%. The most common mistake is assuming a "food" SKU is automatically 6% — many processed foods (snacks, soft drinks, confectionery) fall back to 23% because they are excluded from List I.
Where the Rate is Applied
For B2C distance sales, the rate of the destination region of the consumer applies — not the seller's region. A Lisbon-based seller shipping a 23% SKU to a Funchal address invoices it at Madeira's 22% standard. The destination logic is auto-handled by certified billing software when the customer address is captured on the invoice.
💡 See the full rate-map per category
Zunapro's IVA module ships with a CIVA-aligned rate table covering 30,000+ HS / CN categories across Mainland, Madeira and Açores, plus per-SKU overrides for edge cases.
2. AT Registration for Foreign Sellers
When You Must Register Directly with AT
A foreign e-commerce seller becomes obliged to register directly with the Autoridade Tributária e Aduaneira (AT) in three main scenarios:
- Stock held in Portugal — e.g. local 3PL warehouse, drop-shipping hub, or (if Amazon ever opens a Portuguese FBA centre) Amazon stock based in Portugal. Local stock triggers a domestic supply, not a distance sale.
- Permanent establishment in Portugal — a branch, office or warehouse with employees / management decisions taken locally.
- Voluntary registration — some sellers prefer a direct PT NIF and IVA registration over OSS for cleaner B2B invoicing into Portuguese businesses.
If none of the above applies and your only Portuguese activity is B2C distance sales from another EU country, OSS in your home Member State is the simpler route — there is no Portuguese registration to maintain.
The Registration Process Step-by-Step
- Obtain a NIF (Número de Identificação Fiscal) — non-resident sellers need a tax representative (representante fiscal) resident in Portugal unless established in another EU Member State.
- Declaração de Início de Atividade — submitted via the Portal das Finanças or in person at a Serviço de Finanças.
- Choose the IVA regime — Regime Normal Mensal (above €650,000 turnover) or Trimestral; the small-business exemption (Regime Especial de Isenção, Article 53 CIVA) is generally not available to foreign sellers.
- Certify billing software — only AT-certified software (lista no Portal das Finanças) may issue invoices; Zunapro uses partner-certified solutions integrated end-to-end.
- Activate e-Fatura web-service or SAF-T PT submission — pick a communication channel; web-service is real-time, SAF-T is monthly.
Tax Representative Requirement
Non-EU sellers (e.g. Turkish, UK, US, Swiss) must appoint a fiscal representative resident in Portugal who is jointly liable for IVA obligations. EU-established sellers are exempt from the representative requirement under Article 30 CIVA but still need to provide a Portuguese tax address (often a fiscal-domicile service).
Common pitfall: Foreign sellers sometimes register voluntarily without holding any Portuguese stock — then forget to file the quarterly nil returns. Each missed Declaração Periódica triggers a €150–€3,750 RGIT fine (€300–€22,500 for legal persons). If you don't need PT registration, stay on OSS. See OSS vs direct-registration decision tree →
3. OSS — B2C Cross-Border into Portugal
The €10,000 EU-Wide Threshold
Since 1 July 2021 the EU operates a single €10,000 distance-sales threshold covering total B2C cross-border supplies of goods and TBE services across all Member States. Below the threshold, you charge your home-country IVA. Above it, you charge the destination-country IVA — for Portuguese consumers, that means 23% (mainland), 22% (Madeira) or 16% (Açores) as applicable.
Rather than register for IVA in every destination country, the EU lets you opt into the OSS (One Stop Shop) — Regime de Balcão Único. You file one quarterly OSS declaration in your home Member State covering all cross-border B2C sales, and your home tax authority distributes the IVA to Portugal, Spain, France, etc.
OSS Filing Mechanics
- Quarterly period — Q1 (Jan–Mar), Q2 (Apr–Jun), Q3 (Jul–Sep), Q4 (Oct–Dec)
- Declaration deadline — by the end of the month following the quarter (e.g. Q1 → 30 April)
- Payment — in EUR to the home tax authority's OSS account, in a single transfer per quarter
- Currency — sales in non-EUR currencies converted using the European Central Bank rate on the last day of the quarter
- Invoicing — Portuguese-style invoicing rules don't apply to OSS-reported sales by an EU-established seller; your home-country invoicing rules apply
What OSS Does Not Cover
- Stock held in Portugal — domestic supplies need a direct PT IVA registration
- B2B sales — reverse-charge mechanism applies; reported on EC Sales List (Declaração Recapitulativa)
- Imports from outside the EU — those are IOSS or standard import VAT, not OSS
- Services not on the TBE list — most physical-goods B2C from EU stock is in-scope; double-check service-type supplies
📊 Read the full OSS guide
Quarterly mechanics, ECB FX conversion rules, OSS vs direct-registration cost comparison, and how Zunapro produces a single OSS-ready ledger from Amazon, Shopify, WooCommerce and PrestaShop.
4. IOSS — Sub-€150 Imports to Portuguese Consumers
The Low-Value Import Regime
The Import One Stop Shop (IOSS) regime, also live since 1 July 2021, simplifies IVA collection on goods imported from outside the EU with an intrinsic value not exceeding €150. The pre-2021 IVA exemption for parcels under €22 was abolished, so today every single low-value B2C parcel from a non-EU origin carries IVA.
Under IOSS the seller (or the marketplace acting as deemed supplier) collects Portuguese IVA at checkout, displays a valid IOSS number on the customs declaration, and the parcel clears customs without IVA being collected at the border. The seller then remits collected IVA via a monthly IOSS declaration in their EU Member State of identification.
What Counts as €150?
The €150 threshold is based on intrinsic value: the price of the goods themselves, excluding transport, insurance and any other costs unless already included in the goods price. Excise goods (alcohol, tobacco, perfumes) are always excluded from IOSS regardless of value.
Marketplace Deemed Supplier
If you sell sub-€150 imports through a marketplace such as Amazon.es (shipped from China / Turkey), the marketplace is treated as deemed supplier and collects + remits Portuguese IVA on your behalf. You no longer need your own IOSS registration for those sales. The marketplace passes you a net-of-IVA payout and handles the IOSS declaration centrally.
Filing Cadence and Penalties
- Monthly period — one declaration per calendar month
- Deadline — by the end of the following month
- Currency — EUR; non-EUR transactions converted at ECB rate on last day of month
- Penalties — failure to apply IOSS where required leads to customs IVA being charged on entry plus RGIT fines if the seller is established in Portugal
5. e-Fatura — Mandatory Electronic Invoicing (Decreto-Lei 28/2019)
The Legal Foundation
Decreto-Lei n.º 28/2019, in force since 16 February 2019, consolidated and substantially tightened Portugal's electronic-invoicing rules. The key obligations:
- Certified billing software only — every invoice, credit note and transport document must be issued from software certified by the AT (lista pública no Portal das Finanças). Hand-written invoices and uncertified spreadsheets are prohibited above turnover thresholds.
- Communication to AT — invoice data must reach the AT either in real time via the e-Fatura web-service or via the SAF-T PT file by the 5th day of the following month.
- Mandatory ATCUD — every invoice must carry the ATCUD unique document code since 1 January 2023.
- Mandatory QR code — every invoice must carry a QR code encoding key invoice fields, per Portaria n.º 195/2020.
- PDF/A-3 with embedded XML — for B2G invoicing (Faturação Eletrónica Pública) and large taxpayers, the structured XML format is mandatory.
The 2026 Rollout — Who, When, How
By 2026 e-Fatura is mandatory for virtually every IVA-registered business in Portugal, including non-resident sellers with a direct PT IVA registration. There is no opt-out and no SME exemption above a very low turnover floor. The remaining transitional measures concern B2G electronic invoicing:
- Large enterprises — mandatory PDF/A-3 + XML B2G invoicing since 2021
- Micro, small and medium enterprises — phased into B2G structured invoicing through 2026–2026, with the final tranche expected to complete in 2026
The Consumer e-Fatura Layer
From a Portuguese consumer's perspective, e-Fatura is also the system that powers the famous "e-Fatura cashback": when a consumer provides their NIF at checkout, the invoice is matched to their personal Portal das Finanças account and a portion of IVA paid on restaurants, hairdressers, vehicle maintenance and accommodation is refunded against personal income tax (IRS) the following year. For e-commerce sellers, supporting NIF capture at checkout is a major conversion lever — Portuguese shoppers strongly prefer sellers who issue NIF-ready invoices automatically.
e-Fatura cashback boosts conversion. Portuguese shoppers actively prefer sellers who issue NIF-ready invoices because each Euro of IVA accrued counts toward their IRS refund. Zunapro's checkout asks for NIF on every Portuguese order and routes the captured NIF directly into the e-Fatura submission. See NIF-aware checkout flow →
6. Reverse Charge on B2B Intra-EU Supplies
How the Mechanism Works
For intra-EU B2B supplies of goods, the reverse-charge mechanism (autoliquidação) shifts the IVA accounting to the customer. The Portuguese business buyer self-accounts for IVA at the Portuguese rate on its periodic return — declaring both an output IVA (sale) and an input IVA (purchase) on the same return, netting to zero unless the buyer has restricted input recovery.
Seller's Obligations
- Verify the buyer's NIF via VIES before invoicing. A valid VIES check is the supplier's first line of defence in case of a later audit.
- Issue a zero-rated invoice citing the legal basis: typically "IVA — autoliquidação. Isenção ao abrigo do artigo 14.º do RITI / Article 138 of Directive 2006/112/EC".
- Show both NIFs — supplier's home VAT number and buyer's Portuguese NIF (in the format
PT123456789). - File the recapitulative statement — Declaração Recapitulativa (EC Sales List equivalent) listing the customer NIF and the total per customer.
- Maintain transport evidence — CMR, freight invoice, signed delivery note proving the goods actually crossed the border.
Domestic Reverse Charge — Specific Cases
Inside Portugal, certain domestic supplies are also reverse-charged: construction services (Article 2(1)(j) CIVA), waste & scrap, mobile phones, integrated circuits, gas & electricity to traders. For typical e-commerce sellers these are rare exceptions, but verifying every B2B invoice's rate logic remains essential.
🤝 Auto-detect B2B reverse charge
Zunapro queries VIES at checkout the moment a buyer enters a NIF, applies reverse-charge logic automatically, and emits compliance-ready legal-basis text on the invoice.
7. Amazon.es FBA Serving Portugal — IVA Mechanics
No Portuguese FBA Centres in 2026
Amazon does not operate a Portuguese fulfilment centre in 2026. Portuguese B2C demand on Amazon (Amazon.es is the de-facto Portuguese-facing storefront, since there is no Amazon.pt) is served from Spanish FBA warehouses, primarily in Madrid (MAD4, MAD9), Barcelona (BCN1) and Sevilla (SVQ1). For Portuguese sellers, this changes the IVA treatment of every order shipped to Portugal.
Three Scenarios — Three IVA Treatments
Scenario A — Portuguese seller, Spanish FBA, sells to Portuguese consumer. Stock crosses ES→PT borders on each order. This is treated either as an intra-EU distance sale (typically OSS-reported by the seller in PT) or as an intra-EU acquisition + domestic supply, depending on the seller's set-up. A Portuguese seller with stock in Spain typically needs a Spanish IVA registration plus PT IVA reporting via OSS.
Scenario B — Spanish seller, Spanish FBA, sells to Portuguese consumer. Above the €10,000 EU threshold, the seller charges 23% Portuguese IVA on Portuguese-destined orders and remits via OSS from Spain. No Portuguese registration is needed if there is no PT stock.
Scenario C — Non-EU seller (e.g. Turkish), Spanish Pan-EU FBA, sells to Portuguese consumer. The seller needs Spanish IVA registration (stock in ES) and either Portuguese IVA registration or OSS via Spain for PT-bound parcels. IOSS does not apply here because the goods are already in EU stock.
What Changes if Amazon Opens a Portuguese Hub
The day Amazon ever opens a Portuguese fulfilment centre, any seller with stock in that hub becomes liable for direct Portuguese IVA registration on day one. There is no de-minimis grace period for stock-based registrations — the obligation arises the moment a single unit lands in a Portuguese warehouse.
8. Açores and Madeira — Regional IVA Rates
The Legal Basis for Lower Rates
The Autonomous Regions of Madeira and Açores apply reduced IVA rates under Decreto Legislativo Regional, reflecting their constitutional status under Articles 225–234 of the Portuguese Constitution. The rates apply when the supply is deemed to take place in the region — generally when goods are physically delivered to a regional address and the supplier and customer are both based in the region for retail B2C supplies.
Current Rates Side-by-Side
| Region | Standard | Intermediate | Reduced | Legal Basis |
|---|---|---|---|---|
| Mainland Portugal | 23% | 13% | 6% | Código do IVA, Article 18(1) |
| Madeira | 22% | 12% | 5% | Decreto Legislativo Regional |
| Açores | 16% | 9% | 4% | Decreto Legislativo Regional |
Practical Application for Online Sellers
- Mainland → Madeira / Açores B2C delivery: in general 23% mainland rate applies because the supplier is mainland-established. Specific regional rules can lower the rate when goods are deemed to be supplied in the region — confirm per category with a local accountant.
- Madeira-established seller → Madeira consumer: 22% / 12% / 5% applies per category.
- Açores-established seller → Açores consumer: 16% / 9% / 4% applies per category.
- Customer NIF with regional address triggers regional-rate logic on certified billing software.
- SAF-T PT reports regional supplies on separate lines so AT auditors can reconcile the right rate per destination.
Madeira and Açores aren't just delivery destinations. They are constitutionally distinct IVA jurisdictions with their own rates and reporting obligations. Zunapro auto-detects regional NIFs (NIF prefix + customer address) and routes the correct rate, invoice text and SAF-T line item per supply.
9. IVA Returns — Monthly vs Quarterly Filing
Which Regime Applies to You
Portuguese IVA returns (Declaração Periódica do IVA) come in two cadences:
- Regime Normal Mensal — mandatory for taxpayers whose turnover in the previous calendar year was above €650,000.
- Regime Normal Trimestral — for taxpayers below the €650,000 threshold; default for most SMEs.
Voluntary opt-in from quarterly to monthly is permitted; opting out of monthly back to quarterly requires meeting the turnover condition for at least two consecutive years.
Filing Deadlines and Mechanics
- Monthly filers: declaration due by the 20th day of the second following month (e.g. January period → 20 March)
- Quarterly filers: declaration due by the 20th day of the second month after the quarter (e.g. Q1 → 20 May)
- Payment: due by the 25th day of the filing month
- Channel: Portal das Finanças only — no paper option
- Pre-fill: the AT pre-populates large portions of the return from e-Fatura data; sellers reconcile and confirm rather than entering line-by-line
Recapitulative Statement (Declaração Recapitulativa)
In addition to the IVA return, sellers with intra-EU B2B supplies must file a Declaração Recapitulativa (the Portuguese EC Sales List). Monthly filers submit it monthly; quarterly IVA filers can submit it quarterly provided their intra-EU supplies stay below €50,000 in the quarter, otherwise monthly. The recap lists each buyer NIF, the supply type code and the total per customer.
Annual IES / DAR
By 15 July each year, Portuguese taxpayers also file the Informação Empresarial Simplificada (IES) / Declaração Anual, an annual data return that includes IVA reconciliation against the accounts and against e-Fatura submissions. Zunapro's accounting export feeds IES preparation directly from the same SAF-T PT files used for monthly e-Fatura.
🗓️ Never miss an IVA deadline
Zunapro tracks every Portuguese filing date, auto-generates the Declaração Periódica draft from your sales ledger, and alerts you 7 / 3 / 1 days ahead of the 20th and 25th deadlines.
10. Penalties and RGIT Fines
The Legal Framework
Tax infractions in Portugal are codified in the Regime Geral das Infracções Tributárias (RGIT), enacted by Lei n.º 15/2001. RGIT distinguishes between tax administrative offences (contraordenações) and tax crimes (crimes tributários), with very different consequences. The fine ranges below assume natural persons (singular) and legal persons (collective), which are typically double the singular range.
Common Administrative Fines
- Failure to register for IVA (Article 117 RGIT) — €300 to €7,500 (legal persons up to €15,000)
- Late or missing periodic return (Article 116 RGIT) — €150 to €3,750 (legal persons €300 to €22,500)
- Failure to issue an invoice / receipt (Article 123 RGIT, in conjunction with Decreto-Lei 28/2019) — €150 to €3,750 per occurrence
- Failure to communicate billing data to AT (e-Fatura / SAF-T PT) — €150 to €3,750 per month; recurrent breaches escalate
- Missing ATCUD or QR code — treated as an invoicing irregularity; €150 to €3,750 per invoice batch
- Late payment of IVA — interest on late payment (juros de mora) at the legal rate plus an administrative fine of €15 to €15,000 depending on the underpayment
Tax Crimes — Criminal Exposure
Above a quantitative threshold, tax infractions escalate to criminal offences:
- Fraude fiscal (Article 103 RGIT) — tax fraud above €15,000: imprisonment up to 3 years or fine; aggravated forms reach 5 years.
- Abuso de confiança fiscal (Article 105 RGIT) — withholding IVA collected from customers and not remitting it: imprisonment up to 3 years when the unremitted IVA exceeds €7,500 per declaration.
- Frustration of tax credits (Article 88 RGIT) — concealing assets to avoid IVA collection: imprisonment up to 3 years.
How to Stay Clear of RGIT
- Use only AT-certified billing software (this alone eliminates the most frequent invoicing fines)
- Auto-submit SAF-T PT or use the e-Fatura web-service; never rely on month-end manual upload
- Reconcile the AT pre-fill against your sales ledger before filing the Declaração Periódica
- Pay by the 25th of the filing month, even if you have to file a provisional return
- Keep all invoices, transport documents and customs declarations for 10 years (Article 52 CIVA, plus general bookkeeping rules)
RGIT enforcement is not theoretical. The AT runs heavy data-driven audits combining e-Fatura, SAF-T PT, banking flows and Amazon / marketplace data feeds. Compliance is cheaper than defence. Zunapro bundles a Portuguese compliance pack — certified billing, automated SAF-T PT submission, ATCUD + QR, OSS / IOSS reporting — alongside marketplace integrations. See full compliance pack →
IVA Rates and Compliance — Mainland vs Regions vs Cross-Border
For day-to-day decision-making, the single most useful artefact is a side-by-side rate and obligation view across mainland Portugal, the autonomous regions and cross-border supplies.
| Supply Type | IVA Rate | Invoice Issued By | Reported Where |
|---|---|---|---|
| Mainland B2C — standard SKU | 23% | Certified PT software | Declaração Periódica + e-Fatura |
| Mainland B2C — book / pharma | 6% | Certified PT software | Declaração Periódica + e-Fatura |
| Madeira B2C — standard SKU | 22% | Certified PT software | Declaração Periódica + e-Fatura |
| Açores B2C — standard SKU | 16% | Certified PT software | Declaração Periódica + e-Fatura |
| EU B2C distance sale into PT (OSS) | 23% / 22% / 16% (destination) | Home-country software | OSS quarterly, home Member State |
| Non-EU import ≤ €150 (IOSS) | 23% (or regional) | Seller / marketplace | IOSS monthly |
| B2B intra-EU into PT (Reverse Charge) | 0% (PT buyer self-accounts) | Home-country software | Recapitulative + EC Sales List |
| Domestic B2B with PT NIF | 23% (or specific reverse-charge cases) | Certified PT software | Declaração Periódica + e-Fatura |
Reading the table: Mainland Portugal, Madeira and Açores share a common compliance stack (certified software + e-Fatura + SAF-T PT) but apply different rates. OSS and IOSS route Portuguese IVA via the seller's home Member State, removing the PT registration burden but keeping the PT rate. Reverse-charge B2B is the only zero-rate scenario — and only when the buyer's NIF is validated via VIES.
How to Set Up Portuguese IVA — 2026 Step-by-Step
1. Choose Your Registration Path
- EU seller, no PT stock, cross-border B2C only → OSS in home Member State
- EU seller, PT stock (3PL / future Amazon hub) → Direct AT registration + e-Fatura
- Non-EU seller, cross-border B2C only → OSS via EU country of identification (or direct AT with fiscal representative)
- Non-EU seller, PT stock → Direct AT registration with mandatory fiscal representative
- Sub-€150 imports from outside EU → IOSS via EU country of identification
2. NIF and Início de Atividade
- Apply for a Portuguese NIF via the Portal das Finanças or in person at a Serviço de Finanças
- Submit the Declaração de Início de Atividade specifying IVA regime (mensal / trimestral) and main CAE codes
- Appoint a fiscal representative if non-EU established
3. Certified Billing Software
- Select software from the AT-certified list (lista oficial no Portal das Finanças)
- Configure document series and series prefixes; obtain ATCUD validation codes per series
- Enable QR-code emission per Portaria n.º 195/2020
- Choose e-Fatura communication channel: real-time web-service or monthly SAF-T PT upload
4. Multi-Region Rate Configuration
- Map every SKU to its CIVA category (List I = 6%, List II = 13%, default = 23%)
- Configure regional overrides for Madeira (22%/12%/5%) and Açores (16%/9%/4%)
- Activate destination-based rate logic at checkout for B2C orders
5. OSS / IOSS Registration (if applicable)
- OSS — register in your EU country of establishment via that country's tax portal; quarterly declarations cover all cross-border B2C EU supplies
- IOSS — register in your EU country of identification; monthly declarations cover sub-€150 imports; obtain an IOSS number for inclusion on every customs declaration
6. Connect via Zunapro (10-Minute Integration)
- Sign in to Zunapro and open the Portugal module
- Enter NIF + AT credentials for direct PT IVA registration, or your OSS / IOSS numbers for cross-border
- Pick certified billing software — Zunapro integrates with leading AT-certified solutions
- Map your master catalog — Zunapro auto-suggests CIVA categories per SKU and per region
- Enable e-Fatura web-service — single toggle; SAF-T PT generated as a fallback
- Go live — first sync completes in roughly 10 minutes for a 1,000-SKU catalog; the next Portuguese order ships with a fully compliant invoice
Centralize Portuguese IVA in one panel
Mainland + Madeira + Açores rates, e-Fatura web-service, SAF-T PT monthly, ATCUD + QR on every invoice, OSS + IOSS + reverse-charge orchestration — one panel, real-time AT sync, no manual reconciliation.
Automate Portuguese IVA →Portuguese IVA FAQ 2026
What is the standard IVA rate in Portugal in 2026?
The standard IVA rate in mainland Portugal is 23% in 2026. Reduced rates apply at 13% (intermediate) — restaurants, certain foodstuffs, table wine — and 6% (reduced) — basic foodstuffs, books, medicines, hotel accommodation. The Autonomous Regions apply lower rates: Madeira 22% / 12% / 5% and Açores 16% / 9% / 4%.
Do I need to register for IVA in Portugal as a foreign e-commerce seller?
It depends on your model. If you cross the €10,000 EU-wide B2C distance-sales threshold, you must charge Portuguese IVA on sales to Portuguese consumers — either by registering directly with the AT (Autoridade Tributária) or, more commonly, by registering for OSS in your home Member State.
Holding stock in Portugal (a 3PL warehouse, drop-shipping hub, or future Amazon FBA centre) always triggers a direct Portuguese IVA registration regardless of turnover.
What is e-Fatura and is it mandatory in 2026?
e-Fatura is Portugal's electronic invoice system administered by the AT. Under Decreto-Lei n.º 28/2019, all VAT-registered businesses must issue invoices through AT-certified billing software, communicate the data to the AT by the 5th of the following month (via SAF-T PT file or real-time web-service), and include an ATCUD unique document code plus a QR code on every invoice from 2022 onwards.
For e-commerce sellers, e-Fatura is mandatory in 2026 — there is no opt-out and no SME exemption above a very low turnover floor.
What is OSS and how does it apply to cross-border sales to Portugal?
OSS (One Stop Shop — Regime de Balcão Único) is the EU VAT regime that lets sellers report B2C distance sales into multiple EU Member States via a single quarterly declaration in their home country. If you sell from Spain, Germany or France to Portuguese consumers and your total EU-wide B2C cross-border turnover exceeds €10,000, you charge Portuguese IVA (typically 23%) and remit it via OSS rather than registering directly with the AT.
OSS is filed quarterly, by the end of the month following the quarter (Q1 → 30 April, etc.), in EUR, with non-EUR sales converted at the ECB rate on the last day of the quarter.
What is IOSS and when do I use it for Portugal?
IOSS (Import One Stop Shop) covers low-value imports — consignments with an intrinsic value not exceeding €150 — shipped from outside the EU to EU consumers, including Portugal. The seller (or marketplace acting as deemed supplier) collects Portuguese IVA at checkout and remits it monthly via IOSS, avoiding customs collection at the border.
Above €150, normal import IVA + duties apply via a customs declaration. Excise goods (alcohol, tobacco, perfume) are excluded from IOSS regardless of value.
Does Reverse Charge apply on B2B sales to Portuguese businesses?
Yes. For B2B intra-EU supplies of goods, the reverse-charge mechanism (autoliquidação) applies: the EU supplier issues an IVA-exempt invoice (citing Article 138 of the VAT Directive / Article 14.º RITI) and the Portuguese business customer self-accounts for IVA at the Portuguese rate on its periodic return.
The supplier must verify the buyer's NIF via VIES and report the supply on the Declaração Recapitulativa. Without a valid VIES check, the supplier risks losing the zero-rate treatment in a subsequent audit.
Can I serve Portugal from Amazon Spain FBA without registering for IVA in Portugal?
Yes — Amazon.es FBA does not store inventory in Portugal in 2026 (no Portuguese fulfilment centres), so Portuguese B2C orders shipped from Spanish FBA warehouses count as Spanish-origin distance sales. Above the €10,000 EU threshold you charge 23% Portuguese IVA via OSS without a Portuguese registration.
If you join Pan-EU FBA and Amazon ever opens a Portuguese hub, direct IVA registration becomes mandatory the moment the first unit lands in PT stock.
What are the IVA rates in Madeira and Açores?
The Autonomous Regions apply reduced rates under Decreto Legislativo Regional. Madeira: 22% standard / 12% intermediate / 5% reduced. Açores: 16% standard / 9% intermediate / 4% reduced.
The lower rate applies when both the supplier and the customer are established / located in the region, or when goods are physically supplied there under regional sourcing rules. Sellers shipping from the mainland to Madeira or Açores must distinguish the destination on the invoice and on SAF-T PT reporting — Zunapro auto-detects the regional NIF and address combination.
How often do I file IVA returns in Portugal?
Monthly returns are mandatory for taxpayers with turnover above €650,000 in the previous calendar year; quarterly returns apply below that threshold. The Declaração Periódica do IVA is filed via the Portal das Finanças by the 20th day of the second following month for monthly filers and by the 20th day of the second month after the quarter for quarterly filers.
Payment is due by the 25th day of the same filing month. The AT pre-populates large portions of the return from e-Fatura data; sellers reconcile rather than enter line-by-line.
What are the penalties for IVA non-compliance under RGIT?
The Regime Geral das Infracções Tributárias (RGIT), enacted by Lei n.º 15/2001, sets fines for IVA infractions. Failure to register: €300–€7,500 (legal persons up to €15,000). Late or missing periodic return: €150–€3,750 (legal persons €300–€22,500). Failure to issue an invoice or communicate to AT under Decreto-Lei 28/2019: €150–€3,750 per occurrence.
Tax fraud above €15,000 may be prosecuted criminally with imprisonment up to 3 years (Article 103 RGIT). Withholding IVA collected but not remitted (abuso de confiança fiscal, Article 105 RGIT) carries up to 3 years' imprisonment above a €7,500-per-declaration threshold.
What is SAF-T PT and how does it relate to e-Fatura?
SAF-T PT (Standard Audit File for Tax — Portuguese version) is a structured XML file based on the OECD SAF-T schema with Portuguese extensions. Defined by Portaria n.º 302/2016, it consolidates billing data (invoices, credit notes, transport documents) plus master data (customers, products, tax tables).
Certified billing software either auto-submits SAF-T to e-Fatura via the AT web-service or generates the file for upload by the 5th of the following month. Without SAF-T PT, real-time e-Fatura coverage is not technically achievable at e-commerce volumes.
What is ATCUD and the QR code on Portuguese invoices?
ATCUD (Código Único de Documento) is a unique document code consisting of a validation code obtained from the AT plus a sequential number, mandatory on every invoice issued in Portugal since 1 January 2023.
Alongside it, a QR code encodes the invoice's key data (supplier NIF, total, IVA breakdown, ATCUD) following the technical specification in Portaria n.º 195/2020. Both are produced automatically by AT-certified billing software — manual issuance is not realistic.
Do I need a Portuguese company to sell IVA-correctly into Portugal?
No — most cross-border EU sellers comply via OSS in their home Member State without a Portuguese company. Non-EU sellers can register directly with the AT through a Portuguese fiscal representative, again without incorporating locally.
A Portuguese company becomes useful when you start holding stock in Portugal (3PL warehouse), employ local staff, or want to issue Portuguese B2G invoices directly. Zunapro supports both set-ups — incorporation-light OSS and full PT-resident operation — from one panel.
How long does Portuguese IVA automation take with Zunapro?
Roughly 10 minutes for a single storefront / marketplace with a 1,000-SKU catalog, including SKU-to-CIVA category mapping, regional rate logic for Madeira and Açores, e-Fatura web-service activation, ATCUD series setup and QR-code emission.
Zunapro's onboarding wizard auto-detects your existing Shopify, WooCommerce, PrestaShop or custom storefront and proposes CIVA mappings using ML; sellers confirm with a few clicks rather than category-by-category manual mapping. The next Portuguese order ships with a fully compliant invoice end-to-end.
Automate Portuguese IVA end-to-end — 10 minutes to compliance
23% / 13% / 6% mainland + Madeira + Açores rates, e-Fatura web-service to AT, SAF-T PT monthly, ATCUD + QR on every invoice, OSS + IOSS + reverse-charge orchestration. No spreadsheets, no manual SAF-T uploads, no missed deadlines.
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