Poland VAT Registration and Union OSS for EU Sales

Date: 01.09.2026 19:30 | Author: Marta Zielinska

Register for Polish VAT before your first taxable sale and add Union OSS for cross-border B2C. Covers forms, thresholds, returns, and timelines.

Register for Polish VAT before your first taxable sale using the VAT-R form. Once your pan‑EU B2C distance sales exceed €10,000 in a year (or you opt in earlier), file the OSS registration (VIU‑R) electronically and report eligible cross‑border B2C sales in one quarterly return (VIU‑D). Keep your Polish VAT registration for domestic Polish sales and obligations throughout (Polish VAT Act; European Commission – OSS).

Who must register for Polish VAT, and when

You must register if you are established in Poland, store goods in Poland from which you make supplies, or make taxable supplies in Poland. The Polish VAT Act requires registration before performing the first taxable activity (Art. 96, Polish VAT Act).

For cross‑border B2C EU sales, the micro‑threshold is €10,000 in total EU‑wide distance sales of goods and certain digital services in the current and previous year. Below it, you may tax in your country of establishment; above it (or if you opt in), apply destination VAT and use OSS (European Commission – OSS).

Polish VAT registration: documents, forms, and timeline

Prepare: company extract, IDs/UBO data, Polish correspondence address, bank account details, website or contracts, and a brief activity description. File VAT‑R with your competent tax office; non‑residents can file electronically via Poland's e‑services or by post. If an agent files, grant a UPL‑1 power of attorney (official template available from the tax authority).

Businesses established outside the EU/EEA must appoint a fiscal representative to register and comply in Poland (with limited exceptions in law) (Art. 18a, Polish VAT Act).

There is typically no state fee to register. If you request an official paper confirmation, local stamp duty may apply under municipal fee rules. Processing commonly takes a few weeks; plan timelines accordingly before launch.

After you get a Polish VAT number: ongoing compliance

Issue invoices that meet Polish requirements (content rules in Art. 106e, Polish VAT Act). The standard VAT rate is 23% with reduced rates (e.g., 8%, 5%) depending on the supply type (European Commission – VAT rates).

File JPK_V7M (monthly) or JPK_V7K (quarterly) SAF‑T returns by the 25th day of the following month and pay any VAT due by the same date (Polish Ministry of Finance – JPK_VAT). Check counterparties' bank accounts on the White List before large transfers and follow Poland's split‑payment rules where applicable (White List; Art. 108a, Polish VAT Act).

Keep VAT records for at least 5 years (general rule in Art. 112, Polish VAT Act). To deregister, notify the tax office (VAT‑R update) when taxable activity ceases (Art. 96, Polish VAT Act).

When OSS applies (and when it does not)

Poland is your Member State of Identification if you are established in Poland. Union OSS covers intra‑EU B2C distance sales of goods and certain services to consumers in other EU countries; it does not cover domestic Polish sales, B2B supplies, or other transactions excluded by law (European Commission – OSS).

If you store goods in other EU countries, your domestic sales there are outside OSS and require local VAT registrations. Marketplaces can be deemed suppliers for some distance sales, shifting the VAT reporting to them in defined cases (European Commission – OSS).

How to register for Union OSS in Poland

You can opt in once you cross €10,000 EU‑wide B2C sales or earlier by choice. File the VIU‑R electronically via Poland's tax portal. If you want OSS to apply from your first qualifying supply, submit VIU‑R no later than the 10th day of the month following that supply; otherwise, it starts from the next quarter (European Commission – OSS; Polish MoF – VAT OSS).

Union OSS returns, payments, and records

File the VIU‑D quarterly return by the last day of the month after quarter end. Pay the OSS VAT in EUR to the Polish OSS bank account; do not offset with your local Polish VAT settlement (European Commission – OSS; Polish MoF – VAT OSS).

Use the exchange rate method set out in the OSS rules (ECB reference) and correct errors in a subsequent OSS return. Keep OSS records for 10 years and provide them to any concerned Member State on request (European Commission – OSS).

Choosing the right mix: quick scenarios

  • Polish company selling B2C across the EU: Register for Polish VAT and add Union OSS for cross‑border B2C sales.
  • EU company with a Polish warehouse: Register for Polish VAT (stock in Poland) and use Union OSS for intra‑EU B2C; keep local VAT where you hold other EU stock for domestic sales.
  • Non‑EU company with Polish stock: Register for Polish VAT and appoint a fiscal representative; you can use Union OSS only if you are established in the EU; otherwise use local registrations or marketplace deemed‑supplier routes (European Commission – OSS; Polish VAT Act Art. 18a).

FAQ

Can OSS replace my Polish VAT registration?

No. OSS does not cover domestic Polish sales or several other transactions. You must keep a Polish VAT registration for local obligations (European Commission – OSS).

Do UK/other non‑EU sellers need a fiscal representative to register for Polish VAT?

Yes, if you are established outside the EU/EEA you must appoint a fiscal representative in Poland (subject to limited statutory exceptions) (Art. 18a, Polish VAT Act).

How long does Polish VAT registration take, and can I sell while waiting?

Expect a few weeks. You are required to register before the first taxable activity in Poland, so plan timelines accordingly (Art. 96, Polish VAT Act).

What happens if I stay under the €10,000 EU distance‑sales threshold?

You may tax in your country of establishment and skip OSS, or opt in voluntarily to OSS at any time (European Commission – OSS).

If I store goods in multiple EU countries, can OSS cover all my sales?

OSS covers your intra‑EU B2C distance sales, regardless of dispatch country, but it does not cover domestic sales in those countries. You will still need local VAT registrations wherever you make domestic supplies from stock (European Commission – OSS).

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