Fixed Establishment in Poland for VAT Purposes: The Complete Guide

A foreign firm may create a fixed establishment in Poland for VAT Purposes without forming a Polish company or branch. The risk arises when the firm has a stable Polish structure with suitable human and technical resources. In addition, the firm must control that structure and use it for relevant business operations.

A Polish VAT number, warehouse, subsidiary, service provider, or long-term contract does not decide the issue alone. Instead, the analysis depends on the commercial facts.

Key Takeaways

• A fixed establishment in Poland for VAT Purposes requires sufficient permanence plus suitable human and technical resources.
• The firm may own those resources or control third-party resources as if they were its own.
• A subsidiary or service provider does not automatically become its foreign principal’s fixed establishment.
• The same resources cannot both supply and receive the same services.
• A Polish VAT registration does not create a fixed establishment by itself.
• The result can change the place of taxation, reverse charge, invoicing, VAT recovery, and KSeF duties.

What is a fixed establishment in Poland for VAT purposes?

A fixed establishment is a place other than the firm’s business establishment. It must show sufficient permanence and a suitable structure of human and technical resources. Those resources must let the establishment receive and use services for its own needs. Alternatively, they must let it provide the services that it supplies.

Article 11 of Council Implementing Regulation 282/2011 provides this definition. The regulation applies directly across the European Union. The Polish VAT Act uses the concept but does not define it separately.

The definition serves more than one VAT purpose. Therefore, the relevant test changes with the question under review. A recipient-side analysis asks whether Polish resources can receive and use services. A supplier-side analysis asks whether those resources can provide the relevant supplies.

Fixed establishment versus business establishment

The business establishment normally sits where the firm carries out its central administration. Authorities consider where management takes essential decisions, where the registered office sits, and where management meets.

A fixed establishment represents a secondary connecting factor. Authorities should use it only when the facts satisfy the required conditions. The Court of Justice of the European Union, or CJEU, treats the business establishment as the primary reference point.

Fixed establishment versus permanent establishment

A VAT fixed establishment differs from a permanent establishment for corporate income tax. Each concept follows separate rules and serves a different tax. One finding does not automatically determine the other.

A foreign firm should therefore run two separate reviews. The first covers VAT fixed establishment exposure. The second covers corporate income tax and treaty risks.

Why the classification matters

A fixed establishment finding can alter several parts of the Polish VAT treatment. As a result, it may change where services face VAT, who accounts for that VAT, and how suppliers issue invoices. Starting in 2026, it may also determine whether the firm must use Poland’s National e-Invoicing System, known as KSeF.

Area	Possible effect of a Polish fixed establishment
Place of supply	Services may fall within Polish VAT when a Polish fixed establishment receives them.
Reverse charge	The supplier or customer may need to account for VAT, depending on the establishment’s role in the transaction.
VAT registration	The business model may trigger registration and reporting duties. Registration alone does not prove a fixed establishment.
Input VAT	The result may affect the correct recovery route and the evidence needed to support deduction or refund.
Invoicing	The firm must determine which VAT number and invoicing rules apply to each flow.
KSeF	A foreign supplier may need to issue structured invoices when its Polish establishment participates in the supply.

A wrong conclusion can affect many historic transactions. The firm may have charged Polish VAT when reverse charge should have applied. It may also have omitted VAT on services supplied to a Polish fixed establishment.

---

---

The core fixed establishment test

A robust review should examine three cumulative elements. Polish guidance identifies suitable resources, operational capability, and sufficient permanence. The review must reflect the firm’s economic and commercial reality.

Suitable human resources

The firm needs access to people who support the relevant activity. Direct employment offers strong evidence, but legal employment does not decide the issue. Staff employed by another firm may count when the foreign firm controls them like its own personnel.

Control matters more than corporate links. Relevant questions include:

• Who assigns daily tasks?
• Who sets priorities and working methods?
• Who approves leave or staff changes?
• Who evaluates performance?
• Who can require specific employees to work on the account?
• Can local staff negotiate or conclude routine contracts?
• Can the foreign firm replace team members?

Polish guidance generally rejects a fixed establishment where another company controls the staff. The risk rises when the foreign firm directs their work or controls operational personnel matters.

Suitable technical resources

Technical resources depend on the business model. They may include an office, warehouse, production line, machinery, vehicles, IT systems, or specialist equipment. The analysis asks whether those assets support the relevant business activity.

Legal ownership does not decide the result. For example, the firm may lease assets or use a contractor’s infrastructure. However, the firm must have access comparable to an owner’s access.

A warehouse does not automatically create a fixed establishment. Neither does stock stored in Poland. The review must also cover personnel, control, permanence, and operational use.

For online business, server location does not decide the issue. The Polish Ministry of Finance confirms that servers and their operators may sit anywhere. The wider operating model remains decisive.

Operational capability

The Polish structure must have enough resources for the relevant VAT function. A recipient-side establishment must receive and use the purchased services for its own needs. A supplier-side establishment must provide the supplies under review.

Local decision-making may support a fixed establishment finding. For example, local staff may conclude routine supply or service contracts. However, decision-making power alone cannot replace suitable people and assets.

Activities that merely prepare or support the core business usually carry less risk. Examples include recruitment, purchasing support, order forwarding, quality-control support, accounting, and debt collection. The answer still depends on the firm’s business model.

Sufficient permanence

The Polish resources must show a stable, non-transient presence. EU law sets no universal minimum period. The nature and repetition of the activity matter more than a fixed number of months.

Long-term or exclusive contracts may support permanence. So may continuously available staff, premises, and equipment. A short project may still satisfy the test when the structure operates continuously during that project.

A one-off transaction points in the opposite direction. The Ministry gives an example involving one customised machine. Temporary personnel and logistics for that single order did not show sufficient permanence.

Fixed establishment test

A “yes” answer requires more than a Polish presence. The firm should have:

• a stable structure in Poland;
• suitable human resources;
• suitable technical resources;
• control over those resources;
• resources that support the relevant supply or purchase; and
• enough capability to perform the relevant VAT function.

Can outsourced resources create a fixed establishment in Poland?

Yes, but outsourcing does not create one automatically. A foreign firm may use third-party people and assets. Those resources count only when the firm can use them like its own resources.

Contracts should reveal the practical level of control. Labels such as “manufacturing agreement,” “logistics agreement,” or “service-level agreement” carry little weight. Authorities and courts examine how the parties actually work.

The following factors increase risk:

• The firm gives direct instructions to the provider’s staff.
• The firm selects or removes individual team members.
• The firm controls production methods, timing, machinery, and staffing.
• The provider dedicates defined space or equipment to the firm.
• The firm enjoys continuous access to that space or equipment.
• The parties use long-term or exclusive arrangements.
• Local resources perform a core part of the foreign firm’s business.

The following factors reduce risk:

• The provider manages its own staff and working methods.
• The firm buys an agreed result rather than specific resources.
• The provider serves several customers.
• The firm cannot access or control the provider’s infrastructure.
• The provider bears operational responsibility and risk.
• Local activities remain preparatory or auxiliary.

The CJEU also draws a critical line between supplying and receiving the same service. A provider cannot normally use the same resources to supply services and simultaneously form the customer’s establishment that receives those services.

Does a Polish subsidiary create a fixed establishment in Poland?

No. A subsidiary does not create a fixed establishment merely because the foreign firm owns it. A service contract between related firms also does not decide the matter.

The authorities must examine the resources and the foreign firm’s control over them. In Berlin Chemie, an exclusive subsidiary supplied marketing and support services. That relationship did not create a fixed establishment for the foreign parent by itself.

In Adient, the CJEU confirmed the same principle for related firms. Common ownership and a service agreement cannot alone establish a fixed establishment. The relevant human and technical resources must also differ from those that supply the same services.

Does a Polish service provider create a fixed establishment in Poland?

Usually not, unless the foreign customer controls suitable Polish resources like its own. The provider’s commercial importance does not change that test.

In Cabot Plastics, a Belgian provider supplied exclusive toll-manufacturing and ancillary services to a non-EU customer. The CJEU found no fixed establishment without a suitable resource structure for the customer.

The result remains fact-specific. Risk increases when the customer takes over the provider’s operational decisions. It also rises when the customer controls staff, equipment, and production processes.

Does Polish real estate create a fixed establishment in Poland?

Real estate alone does not automatically create a fixed establishment. The CJEU addressed this point in Titanium. A rented property did not qualify because the owner lacked its own staff for the rental activity.

A different result may follow when the owner controls suitable local personnel. The review should cover leasing activity, tenant relations, maintenance decisions, contracting authority, and the property manager’s independence.

Active and passive fixed establishments in Poland

The 2026 Polish guidance uses “active” and “passive” fixed establishment as practical labels. An active establishment can make relevant supplies. A passive establishment can receive and use services for its own needs.

This distinction matters greatly for KSeF. A foreign firm may have a passive Polish establishment but remain outside mandatory KSeF for sales that the establishment does not make.

For example, a Polish office may handle public relations, complaints, and order forwarding. Those functions may let the office receive local services. Yet they may not mean that the office makes the firm’s Polish supplies.

When does the establishment participate in a supply?

Participation requires more than existence. The firm must use the establishment’s people or technical resources before or during the relevant supply. Those resources must perform functions inherent in that transaction.

Pure administrative support does not count. Article 53 of Regulation 282/2011 names accounting, invoicing, and debt collection as examples. Using a Polish VAT number on the invoice creates a rebuttable presumption of participation.

A firm should therefore review each transaction stream separately. One Polish establishment may participate in local distribution but not in a separate installation project. The Ministry uses this transaction-by-transaction approach in its 2026 guidance.

Place of supply for B2B services

Under the general B2B rule, services face VAT where the customer has established its business. If the supplier serves a fixed establishment elsewhere, the place shifts to that fixed establishment. Article 28b of the Polish VAT Act implements this rule.

The supplier should determine which establishment actually receives the service. Article 22 of Regulation 282/2011 directs the supplier to examine the nature and use of the service. Contracts, purchase orders, and the VAT number may also help.

A Polish VAT number alone does not prove that the customer has a Polish fixed establishment. Similarly, it does not prove that the service goes to that establishment.

Recipient-side example

A German firm buys management consulting for its head office. It also operates a Polish warehouse. The consulting concerns global strategy and serves the German head office. The warehouse’s existence does not shift the service to Poland by itself.

The result may change if a Polish structure receives and uses the consulting for its own operations. The parties should document the service scope, beneficiaries, instructions, deliverables, and budget owner.

Reverse charge and supplier status

Polish reverse charge rules can make the customer liable for VAT when a foreign supplier lacks an establishment that participates in the transaction. A Polish fixed establishment that does not participate may leave reverse charge available.

This rule makes “participation” as important as “existence.” Therefore, firms should not apply one answer across all supplies. The same foreign supplier may use reverse charge for one flow and charge Polish VAT for another.

An incorrect supplier analysis may produce invalid invoicing. It may also create VAT arrears, correction duties, interest, and input VAT disputes.

VAT registration does not equal fixed establishment in Poland

Holding a Polish VAT number does not create a fixed establishment. Article 11(3) of Regulation 282/2011 states this directly.

The reverse also requires caution. A firm without a fixed establishment may still need Polish VAT registration. Goods stored or sold in Poland, intra-EU movements, imports, or local consumer sales can trigger separate duties.

A reliable review should answer two questions independently:

1. Does the firm have a fixed establishment in Poland?
2. Do its transactions require Polish VAT registration or reporting?

KSeF and foreign firms

Poland introduced mandatory KSeF in stages during 2026. The obligation started on 1 February 2026 for firms whose 2024 gross sales exceeded PLN 200 million. It started on 1 April 2026 for most other taxpayers. A temporary PLN 10,000 monthly gross-sales concession applies through the end of 2026.

A foreign firm generally falls outside mandatory KSeF issuance when it has no business establishment or fixed establishment in Poland. The same exclusion applies when it has a Polish fixed establishment that does not participate in the invoiced supply.

A foreign firm must therefore complete two tests:

1. Does it have a fixed establishment in Poland?
2. Does that establishment actively participate in the specific supply?

The Ministry’s January 2026 guidance focuses on this KSeF analysis. It also confirms that foreign firms may use KSeF voluntarily when the statutory exclusion applies.

KSeF decision path

1. Check whether Polish VAT rules require an invoice for the transaction.
2. Determine whether the supplier has a Polish fixed establishment.
3. Identify the people and assets used for the supply.
4. Decide whether Polish resources participate before or during the supply.
5. Apply mandatory KSeF only when the statutory conditions apply.
6. Keep evidence for the conclusion and review changes regularly.

Current Polish and EU approach

The CJEU’s recent judgments have narrowed several expansive fixed establishment theories. They reject automatic findings based only on subsidiaries, corporate links, exclusive contracts, or economically important service providers.

Polish practice has started to reflect that shift. In May 2025, the Polish Supreme Administrative Court held that cooperation with subcontractors and subsidiaries alone does not create a fixed establishment. The tax authority must show control over the necessary human and technical resources.

The Ministry’s 2026 KSeF guidance also places strong weight on control. It asks whether third-party resources remain available to the foreign firm like its own resources.

Key case-law timeline

Year	Decision	Practical rule
2014	Welmory, C-605/12	A fixed establishment needs permanence and suitable resources to receive and use services. Third-party resources may matter.
2020	Dong Yang, C-547/18	A subsidiary alone does not prove a foreign parent’s fixed establishment. A provider need not investigate private group contracts exhaustively.
2021	Titanium, C-931/19	Real estate without personnel for the rental activity does not create a fixed establishment.
2022	Berlin Chemie, C-333/20	An exclusive subsidiary does not automatically create a fixed establishment. The same resources cannot supply and receive the same services.
2023	Cabot Plastics, C-232/22	Exclusive toll manufacturing and support do not create a fixed establishment without suitable customer resources.
2024	Adient, C-533/22	Group links and service contracts do not suffice. Preparatory resources and non-distinct resources fail the test.
2025	Polish SAC, I FSK 213/22	Authorities must prove control over the human and technical resources.
2026	Polish Ministry guidance	KSeF depends on both fixed establishment status and active participation in the supply.

Common business models

The following table offers an initial risk map. It cannot replace a detailed facts-and-contract review.

Business model	Typical risk	Main reason
Polish VAT registration only	Low	A VAT number alone does not create a fixed establishment.
Stock in an independent warehouse	Low to medium	Stock and storage do not suffice without suitable personnel and control.
Independent logistics provider	Low to medium	Risk depends on control, dedicated resources, and operational functions.
Polish subsidiary providing support	Low to medium	Ownership alone does not suffice. Actual resource control remains decisive.
Exclusive toll manufacturer	Medium	Exclusivity adds permanence, but suitable controlled resources remain essential.
Dedicated team under direct instructions	High	Direct control can make third-party staff available like own personnel.
Own office and employees	High	Stable own resources strongly support the test when they perform relevant operations.
Own warehouse plus controlled local staff	High	The structure may support and execute local supplies.
Polish property with independent manager	Low to medium	Property alone does not suffice; personnel and control decide the issue.
Repeated construction projects	Medium to high	Repetition, equipment, staff control, and local capability drive the result.
One-off installation or customisation	Low to medium	A temporary, isolated structure may fail the permanence test.

Practical fixed establishment examples

Toll manufacturing

A foreign firm supplies materials to a Polish manufacturer. The manufacturer uses its own staff and equipment. It also manages production independently. These facts usually point away from a fixed establishment.

Risk rises when the foreign firm dictates production methods, assigns staff, selects machinery, and controls daily factory operations. The 2026 Polish guidance treats strong operational control as evidence of a fixed establishment.

Warehousing and distribution

A third-party warehouse that stores and releases stock does not automatically create a fixed establishment. The firm should assess whether it controls dedicated space and personnel.

A stronger case arises when the firm owns the warehouse and controls local staff. If that structure accepts goods, checks quality, stores products, and releases them to customers, it may support local supplies. The Ministry gives such a positive fixed establishment example.

Marketing and customer support

A Polish marketing office may constitute a passive establishment for purchased services. It may still lack the resources to make the firm’s sales. Order forwarding and complaint handling do not automatically mean active participation.

Construction and installation

Construction projects require close review. Own machinery and a controlled local workforce can create a stable operating structure. A one-off installation with independent subcontractors may produce a different result.

Leasing and property rental

A foreign leasing firm may operate a Polish fixed establishment for leasing. That establishment may not participate in a separate property rental. The Ministry’s guidance confirms that KSeF analysis must follow each transaction stream.

Fixed establishment risk checklist

Management checklist

Review the following questions for each Polish activity and transaction stream:

• Does the firm own or lease premises in Poland?
• Does it own, lease, or control equipment in Poland?
• Does it keep stock in a dedicated Polish location?
• Does it employ people in Poland?
• Can it instruct another firm’s employees directly?
• Can it choose, replace, or evaluate those employees?
• Does it control working hours, methods, or priorities?
• Can Polish personnel negotiate or sign routine contracts?
• Do Polish resources perform core business functions?
• Can those resources receive and use purchased services?
• Can those resources make the relevant supplies?
• Are contracts long-term, renewable, or exclusive?
• Can the firm access third-party assets like its own?
• Does the Polish structure operate repeatedly or continuously?
• Which resources participate in each transaction?
• Which VAT number appears on contracts, orders, and invoices?
• Does KSeF apply to the specific invoice flow?
• Have the facts changed since the last review?

Several “yes” answers do not prove a fixed establishment. They show that the firm needs a structured legal and operational review.

---

---

Documents that matter

Authorities will examine substance, not just contract labels. Firms should maintain evidence that matches daily operations.

Useful documents include:

• service, manufacturing, warehousing, and logistics contracts;
• annexes that allocate staff, equipment, and space;
• organisation charts and reporting lines;
• job descriptions and authorisation matrices;
• instructions, workflow maps, and approval procedures;
• office, warehouse, equipment, and staff-leasing agreements;
• service-level reports and operational correspondence;
• purchase orders, delivery documents, and Incoterms;
• evidence of who controls quality, production, and stock releases;
• lists of local systems, servers, machinery, and vehicles;
• Polish and foreign VAT registrations;
• sample invoices and KSeF procedures;
• board resolutions and internal fixed establishment analyses.

The file should explain both the legal arrangement and actual conduct. Inconsistency between the two creates avoidable audit risk.

A defensible review process

Map the activities

List every Polish function. Include sales, purchasing, storage, manufacturing, installation, marketing, customer service, and administration.

Identify the resources

Record all personnel and assets in Poland. Include resources owned by the firm and resources supplied by third parties.

Test control

Determine who directs people and who controls assets. Review both contractual rights and actual practice.

Test capability

Ask whether the Polish structure can receive services or make supplies. Run this test separately for each material transaction stream.

Test permanence

Review duration, repetition, renewal, exclusivity, and termination rights. Do not rely on a rigid time threshold.

Determine participation

Identify which people and assets support each sale before or during performance. Separate operational functions from administrative support.

Apply the VAT consequences

Confirm place of supply, reverse charge, invoicing, registration, reporting, VAT recovery, and KSeF. Document the conclusion for every major flow.

Monitor changes

Repeat the review after reorganisations, new contracts, acquisitions, warehouse changes, or staff transfers. A correct historic conclusion may become outdated.

How to reduce fixed establishment risk

A foreign firm should align contracts, governance, and operations. Cosmetic drafting will not solve a substance problem.

Practical measures may include:

• preserving the service provider’s control over its staff;
• buying outcomes rather than reserving named people and assets;
• avoiding direct instructions to the provider’s employees;
• limiting access to the provider’s premises and systems;
• keeping contract approval and commercial decisions outside Poland;
• separating support functions from supply performance;
• documenting which establishment receives each service;
• reviewing use of Polish VAT numbers;
• applying KSeF rules per transaction stream; and
• obtaining an individual tax ruling for material uncertainty.

These measures must reflect commercial reality. The firm should not create artificial arrangements that contradict daily practice.

FAQ

---

---

Polish Tax Guide supports foreign firms with:

• fixed establishment risk reviews;
• transaction and supply-chain mapping;
• contract and operating-model analysis;
• Polish VAT registration and compliance;
• place-of-supply and reverse-charge reviews;
• KSeF readiness and transaction classification;
• individual tax ruling applications;
• audit support and representation before Polish authorities; and
• remediation of historic VAT and invoicing errors.

If your firm uses employees, warehouses, manufacturers, logistics providers, offices, or subsidiaries in Poland, request a fixed establishment review before an audit or KSeF issue arises.

Written by Wojciech Jasiński