New B2B Law in Poland: PIP Reform and Reclassification Risk (2026)

Last updated: 08.07.2026

As of 8 July 2026, new rules apply in Poland to inspections carried out by the State Labour Inspectorate (PIP) and to the review of civil-law contracts, including B2B contracts.

This article has been updated following the entry into force of the reform and reflects the practical implications of the new PIP powers for employers.

Key facts on new PIP law and B2B contracts reform in Poland

Poland’s 2026 amendment to the State Labour Inspectorate regime is one of the most important recent developments for companies using B2B and other civil-law contracts. The President signed the amendment on 2 April 2026.

The law was published in the Journal of Laws on 7 April 2026, and the core changes apply as of 8 July 2026. The President’s referral for subsequent constitutional review does not suspend the law’s operation.

The reform does not ban B2B contracts in Poland and does not change the legal definition of employment. What changes is enforcement. Under the new PIP law, the labour inspectorate receives a much stronger administrative tool to challenge arrangements that are labelled as B2B or civil-law cooperation but, in practice, function as employment.

New PIP / B2B Law in Poland – Key Changes

What PIP Reform changes?

The key practical change is that reclassification risk now moves much closer to the inspection stage. Until now, many businesses treated the main risk as a later labour-court dispute.

As of 8 July 2026, that approach is no longer safe. The amended regime allows the regional labour inspector to issue an administrative decision confirming the existence of an employment relationship where the actual cooperation model has the characteristics of employment.

That decision is not merely declaratory. It may trigger consequences in the areas of employment law, tax, social security and health insurance. In parallel, the reform strengthens remote inspections, electronic documentation of inspection activities and institutional cooperation, including access to ZUS data.

Employers’ financial exposure also increases. Fines for violations involving the use of civil-law contracts in circumstances characteristic of an employment relationship may range from PLN 2,000 to PLN 60,000.

Individual interpretations may increase legal certainty

A new mechanism of significant practical importance is the possibility to obtain an individual interpretation issued by the Chief Labour Inspector.

If the applicant accurately and truthfully describes the facts, the interpretation may provide protection during later inspections. Authorities such as PIP or ZUS will be bound by its content, provided that the actual cooperation model corresponds to the facts described in the application.

However, an individual interpretation will not be available if the specific legal relationship is already subject to an inspection conducted by PIP or ZUS.

When does a B2B model become high risk?

The main warning signs are operational rather than formal. A higher-risk model usually includes some combination of the following:

• close supervision and day-to-day instructions,
• fixed working hours or fixed working patterns,
• strong integration into internal teams and reporting lines,
• use of company tools combined with limited business independence.

By contrast, a lower-risk B2B model should reflect genuine autonomy, flexibility, economic independence and a real business relationship rather than workforce management. This is why contract wording alone is no longer enough.

12-month grace period for B2B Reclassification Risk

An important practical point under the reform remains the transitional mechanism for legacy arrangements. The amendment includes a 12-month period that may be used to regularise certain existing contractor models.

For businesses with older B2B or civil-law structures, this is commercially relevant because it creates a limited window to correct higher-risk arrangements now that the new rules are in force.

What businesses and investors should review after the PIP reform entered into force?

Now that the new regime is in force, companies should focus on three areas:

• Operational reality – whether the contractor model reflects genuine independence in practice, not only in the contract.
• Inspection readiness – whether the business can quickly explain and document how the model works during an inspection.
• Financial exposure – whether reclassification risk could affect labour costs, tax, social-security exposure, valuation or transaction protections.

For investors, this means that a simple contract review may no longer be enough. In B2B-heavy businesses, due diligence should test how the contractor model actually works on the ground.

Recommendation: B2B audit in the new PIP regime

The sensible response is not to abandon B2B by default. The sensible response is to audit it properly. Now that the reform is in force, businesses using contractor models in Poland should review:

• reporting lines and supervision,
• working-time expectations,
• substitution rights and economic independence,
• consistency between contract language and operational practice.

That is where the real reclassification risk now sits, so the audit should ideally be carried out before any PIP inspection.

Do you need support with a B2B or civil-law contract audit?

If you want to verify whether the B2B contracts or civil-law contracts used by your company comply with the new PIP inspection rules, contact our employment law specialists.

Frequently Asked Questions – Reclassification of B2B Contract