Huge New Tax Fines Start Jan 1 — What Expats Must Know

27 April 2026 Poland Radar 0 Comments

From Jan 1 higher tax penalties in Poland kick in; automated fines up to 24,030 zł without court. Learn practical steps to avoid them.

The Polish tax system now allows automated penalties that can cost you thousands. The lead explains the change and what it means for foreigners facing tax audits. The key phrase below appears in the next section: tax penalties in Poland.

Table of Contents

Why tax penalties in Poland just got more expensive

The law links fines to the minimum wage. Consequently, every raise lifts penalty thresholds automatically. Moreover, the 2026 minimum wage rose by 3 percent. Therefore, the maximum administrative fine climbed to 24,030 zł. In addition, court fines now reach 96,120 zł in many cases.

How the automatic system works and why it matters

The Penal Fiscal Code uses multiples of the minimum wage. Each increase changes all penalty bands. As a result, lawmakers do not vote each time. The tax office can issue a mandatum without court proceedings. However, you must accept the mandatum for it to end the case. Conversely, refusal sends the case to court. The court can then impose larger fines, but judges may consider your financial situation.

Enforcement, technology and the new reality

Tax authorities use big data and e-invoicing systems. Consequently, they spot discrepancies before entering premises. The National e-Invoice System (KSeF) gives officials instant access to invoices. In addition, STIR and JPK files feed algorithms for risk scoring. Therefore, authorities conduct fewer audits. Yet, they find problems more often. In 2025 audit effectiveness exceeded 99 percent.

Practical steps for expats and small businesses

Pay attention to deadlines for JPK and VAT. For example, JPK_VAT due by the 25th of next month triggers automated checks. Set calendar alerts and use accounting software. Moreover, keep invoices, contracts and bank statements for five years. This period matches the statute of limitations under the Tax Ordinance. If you receive a mandatum, consult a tax advisor or lawyer first. Do not refuse without advice.

💡 GOOD TO KNOW: Poland ties many tax fines to the national minimum wage. As a foreigner, register any local business address and keep your PESEL or NIP safe. Also, know that institutions like ZUS (social security) and NFZ (health fund) affect your overall compliance. Finally, use a bilingual accountant. They will explain local forms and deadlines in English and help you avoid costly automated penalties.

In Warsaw, you face a particular risk. The capital hosts the largest volume of transactions in Poland. Consequently, mistakes in high-value deals quickly cross criminal thresholds. Moreover, the five Warsaw tax offices process huge numbers of JPK files. Therefore, urban firms get flagged faster than small-town businesses.

In May 2025 the government proposed softer rules for purely formal errors. However, the president vetoed the change in August. He argued public finances cannot sustain lower penalties. Thus, the old scales remain, now inflated by the higher minimum wage.

To protect yourself, track small errors before they grow. For example, a few months of unreported VAT can reach the 24,030 zł threshold quickly. In addition, large cash deals above 15,000 euros attract financial-intelligence reports. Consequently, treasure good records and fast responses.

Finally, remember the mandatum process can be quick. The office may not visit your premises. It simply runs automated checks and issues decisions. Therefore, treat system alerts seriously and act early to limit financial risk.

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