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· 6 min· Paweł Woś

EU VAT Number Registration in a Sole Proprietorship in Poland 2026

EU VAT number registration in a sole proprietorship in Poland 2026. When mandatory, how to register, intra-EU acquisition of goods (WNT), intra-EU supply of goods (WDT), import of services. Guide.

VAT-UEWNTWDTimport of servicesJDG2026

If you trade with companies from the European Union or import services — EU VAT registration is something you cannot skip. Without it, you won't deduct VAT on EU transactions.

In this guide, I explain how the EU VAT number works in a sole proprietorship (JDG) in 2026.

🌐 VAT-UE — WNT, WDT and import of services

Transactions with EU partners: how to settle Intra-EU Acquisition of Goods (WNT), Supply of Goods (WDT) and import of services. Reverse charge mechanism and self-billing.

WNT
Intra-EU Acquisition of Goods
🏭 EU partner → 🇵🇱 You (Poland)
VAT

Self-billing VAT 23% — output and input VAT deduction (neutral)

WDT
Intra-EU Supply of Goods
🇵🇱 You (Poland) → 🏭 EU partner
VAT

0% VAT rate — conditional (proof of export required)

WŚU
Intra-EU Services (B2B)
🇵🇱 You (Poland) ↔ 💼 EU partner (service)
VAT

Reverse charge — the buyer accounts for VAT, not the seller

🔧 Reverse charge mechanism

For WNT and service import, you (the buyer) issue the VAT invoice and settle the tax:

1. Output VAT 23% (what you owe)

2. Input VAT 23% (what you deduct)

3. Result: VAT neutral — the tax office loses nothing, you pay nothing

Self-billing
📋 VAT-UE registration

An active NIP-UE number is required for WNT and WDT (goods transactions) and intra-EU services (B2B). VAT-UE registration is free and done at the tax office — it's an additional register, separate from your standard NIP/VAT. Without an active NIP-UE, the transaction loses its preferential treatment (0% WDT, reverse charge for services).

📖 Glossary

VAT-UE: VAT-UE — registration for intra-EU transactions (separate register at the tax office, free)

NIP-UE: NIP-UE — your NIP with the „PL" prefix (e.g. PL1234567890). Must be active in VIES.

Reverse charge: Reverse charge — the buyer accounts for VAT, not the seller

Key rule: The 0% rate for WDT is not automatic. You must prove that the goods left Poland — without proof of export, the tax office will charge 23% VAT plus interest. This is the most common reason for penalties in cross-border transactions. Check your partner's NIP-UE status in the VIES system before issuing the invoice.

Have transactions with EU partners? Let's check if you're doing it right.

Let's talk →

Based on the VAT Act (Dz.U. 2024 poz. 361 as amended) — art. 25 (WNT), art. 13 (WDT), art. 28b (intra-EU services). Implementing regulations and EU rules (Directive 2006/112/EC). Informational material — consult a tax advisor.

What Is the EU VAT Number?

The EU VAT number is your European VAT number — your NIP (tax identification number) prefixed with the country code (e.g., PL1234567890). It entitles you to intra-EU transactions:

  • Intra-EU acquisition of goods (WNT — wewnątrzwspólnotowe nabycie towarów)
  • Intra-EU supply of goods (WDT — wewnątrzwspólnotowa dostawa towarów)
  • Import of services (services from EU-based contractors)

When Is EU VAT Registration Mandatory?

EU VAT registration is mandatory when:

  1. WNT — you buy goods from an EU company (e.g., goods from Germany to Poland)
  2. WDT — you sell goods to an EU company (e.g., goods from Poland to France)
  3. Import of services — you buy services from an EU company (e.g., IT services from Germany)

For WNT and import of services — registration is mandatory from the first transaction.

For WDT — registration is mandatory...

  • No threshold for the first supply — every WDT requires EU VAT registration

How to Register for the EU VAT Number?

Step 1: Be an Active VAT Taxpayer

EU VAT registration is only available to active VAT taxpayers. If you are VAT-exempt (Art. 113), you must register as a VAT taxpayer first.

Step 2: VAT-R Filing

Fill out the VAT-R form — registration filing.

  • Available online via biznes.gov.pl
  • Deadline: at least 7 days before the first EU transaction
  • Free
  • After filing, you receive the status "Active EU VAT Taxpayer"

Step 3: Verify the Contractor's NIP

Before a transaction, check the contractor's EU VAT number in the VIES (VAT Information Exchange System):

  • Website: ec.europa.eu/taxation_customs/vies
  • Enter the country code + the contractor's EU VAT number
  • Check if the status is "Yes" (valid)

Without a valid EU VAT number for the contractor — the transaction cannot be settled as WDT/WNT.

EU VAT Transactions — How Do They Work?

WNT (Intra-EU Acquisition of Goods)

You buy goods from an EU company:

  • Net price — invoice without VAT (reverse charge)
  • Self-accounting — you self-assess VAT: net × 23% = output VAT
  • Deduction — simultaneously you deduct the same VAT: input VAT = output VAT
  • Result: VAT-neutral (if you have the right to deduct)

Example:

  • You buy goods for 10,000 € net from Germany
  • WNT: 10,000 € × ~4.3 zł = 43,000 zł net
  • Output VAT: 43,000 × 23% = 9,890 zł
  • Input VAT: 9,890 zł (deducted)
  • Result: 0 zł net VAT to pay (but must be reported in JPK_V7)

WDT (Intra-EU Supply of Goods)

You sell goods to an EU company:

  • VAT rate: 0% — but the conditions are:
    1. Valid EU VAT number of the contractor (VIES)
    2. EU VAT status of the seller
    3. Proof that goods left Poland
  • Invoice without VAT (0% rate)

Import of Services

You buy services from an EU company:

  • Self-accounting — you self-assess VAT
  • Rate: depends on the type of service (usually 23%)
  • Deduction: yes, if you have the right to deduct
  • Must register for EU VAT — 7 days before the transaction

EU VAT Summary (Recapitulative Statement)

An active EU VAT taxpayer must file the EU VAT Summary — quarterly or monthly:

  • WDT and WNT transactions and import of services
  • Contractor: EU VAT number, transaction value, country
  • Filed in JPK_V7 or as a separate file
  • Deadline: by the 25th day of the month following the quarter/month

Penalties for No EU VAT Registration

Failure to register for EU VAT on EU transactions:

  • Fine from 500 zł to 20,000 zł (usually upfront to the office)
  • Problems with VAT deduction
  • Possible tax office audits

FAQ

Is the EU VAT number the same as the VAT number?

No. The VAT number is the general NIP for VAT. The EU VAT number is the European number (PL+NIP), entitling you to EU transactions. All EU VAT registrants are VAT taxpayers, but not vice versa.

Can I have an EU VAT number on the lump-sum tax?

Yes — but you must simultaneously be an active VAT taxpayer (VAT + lump-sum are different revenue sources). On the lump-sum tax for service imports, you must settle VAT, but you don't add it to the lump-sum revenue.

Does every foreigner with an EU VAT number have to pay VAT in Poland?

It depends on the treaty. If importing goods through the Polish border — VAT in Poland. But for import of services — the buyer settles VAT (self-accounting), regardless of location.

Is EU VAT registration free?

Yes, registration is free. But active EU VAT status requires being an active VAT taxpayer (with JPK_V7 and declarations).

Need Help?

I handle EU VAT accounting for JDG — WNT, WDT, import of services, JPK_V7, EU VAT Summary. From 49 zł + VAT per month.

Contact me at [email protected] or visit oxyok.com/en.

Note: EU VAT registration is mandatory for WNT, WDT, and import of services from the first transaction. VAT-R filing at least 7 days before. Verify the contractor in VIES. Consult an accountant before making a decision.

Questions about accounting?

I run accounting for sole proprietors from 49 zł + VAT per month.

Get in touch
EU VAT Number Registration in a Sole Proprietorship in Poland 2026