inPL Group Blog
Guides and explanations
from day-to-day company support.
KRS, CRBR, company registration, taxes — practical notes from client work, not marketing fluff.
01 Posts
Knowledge you can use
in your company.
Short guides and explanations of topics boards and partners ask about most often — at launch and during the year.
- Guide Poland business tax and reporting calendar for 2027 A Polish business does not have one universal filing calendar. The exact scope depends on legal form, tax year, VAT status, payroll, cross-border transactions, property, transfer pricing and sector rules. The dates below assume a calendar-year business and the law verified on 21 August 2026. They include shifts where a statutory deadline falls on a Saturday or public holiday, but every company should publish its own filtered calendar before 2027 begins.
- Guide PPK in Poland: employer duties, contributions, deadlines and 2027 auto-enrolment PPK is not merely a percentage in payroll. An employer must identify covered persons, conclude two agreements, manage contribution timing, opt-outs and the 2027 repeat auto-enrolment. This practical guide reflects the law verified on 21 August 2026 and should be rechecked immediately before publication.
- Guide Liquidation of a Polish limited liability company: accounting, tax and registry duties Liquidation of a Polish sp. z o.o. is a formal process, not a single KRS filing. The company remains a legal person and taxpayer while the liquidators close current business, collect receivables, settle or secure liabilities, sell assets, prepare accounts and only then distribute the remaining property and request deletion from KRS. A solvent liquidation should also be separated from insolvency: if the company cannot pay due liabilities, the management and liquidators must assess bankruptcy duties without delay.
- Guide Total employment cost in Poland in 2026: salary, ZUS, PIT and benefits For a Polish employment contract, gross salary is neither the employee’s take-home pay nor the employer’s total cost. Payroll first deducts employee social contributions, health insurance and PIT. The employer then adds its own ZUS-funded contributions and may also bear PPK, paid absence, benefits, equipment, occupational health and safety, payroll and recruitment costs.
- Guide Fixed establishment and permanent establishment in Poland: VAT and CIT risks A foreign company can operate in Poland without incorporating a Polish subsidiary, yet its people, premises, equipment, warehouse, project or agent may create a Polish tax presence. The first control is to separate two questions: a fixed establishment for VAT and a permanent establishment for corporate income tax. They have different legal sources, functions and consequences, so one result does not automatically determine the other.
- Guide Withholding tax in Poland: dividends, interest, services and residence certificates A Polish company paying a foreign recipient may have to withhold corporate income tax before transferring the money. The result depends on the payment category, domestic rate, relevant tax treaty or EU-based exemption, recipient status and the evidence held on the payment date. A residence certificate is important, but it is not a complete WHT file by itself.
02 Question
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