Accounting and Tax Compliance in Poland

Polish accounting is governed by the Accounting Act (Ustawa o rachunkowości) of 29 September 1994, supplemented by national accounting standards and, for listed groups and some subsidiaries of IFRS reporters, by IFRS as adopted in the EU. The Act is prescriptive: it fixes the content of the books, the valuation rules, the layout of the financial statements and the way they must be signed. Who must keep full double-entry books: • Every capital company - a sp. z o.o. (limited liability company), a spółka akcyjna (S.A.) and a prosta spółka akcyjna - from its first day, whatever its turnover • Limited partnerships (spółka komandytowa) and limited joint-stock partnerships • Natural persons, civil partnerships and general partnerships of individuals once prior-year net revenue crosses the statutory threshold - as of 2025 EUR 2.5 million, raised from EUR 2 million, converted into złoty at the National Bank of Poland average rate on the first working day of October of the preceding year • Branches and representative offices of foreign companies Simplified records remain available below that line: the podatkowa księga przychodów i rozchodów (PKPiR), a revenue-and-expense ledger, or the far simpler register kept by taxpayers who elect the lump-sum ryczałt on recorded turnover. What full books mean in practice: a written accounting policy (polityka rachunkowości) naming the chart of accounts, the valuation methods and the software used; books kept in Polish and in złoty; a physical stocktake at the balance sheet date; and retention of books, supporting documents and approved annual accounts for at least five years from the beginning of the year following the financial year. None of this is a formality. Where records do not permit income to be determined reliably, the tax authority may estimate the base itself.

Polish CIT (podatek dochodowy od osób prawnych) taxes resident companies on worldwide income and non-residents on Polish-source income. Income falls into two baskets that cannot be offset against each other: capital gains (zyski kapitałowe) and all other income from business activity. The rates: • 19% - the standard rate, applying to both baskets • 9% - a reduced rate for small taxpayers and for companies in their first tax year The 9% rate is narrower than it first appears. It applies only to the operating basket and never to capital gains, so dividends received, share disposals and similar income remain at 19% however small the company. A small taxpayer is one whose previous-year gross sales revenue including VAT did not exceed EUR 2 million - roughly PLN 8.6 million, with the euro figure converted afresh each October, so the złoty number moves every year - and current-year revenue net of VAT must stay under the same euro limit. Companies created through certain restructurings are locked out of the reduced rate for their first two years. Advances and the tax year. CIT advances are paid monthly by the 20th of the following month, with no monthly return; small taxpayers and companies in their first year may pay quarterly, and established taxpayers may elect simplified advances based on income declared two years earlier. The year is settled on the annual CIT-8. Minimum income tax. Enacted in 2022, suspended for two years and in force from 2024, it targets companies reporting an operating loss or operating profitability of 2% or less. The charge is 10% of an artificial base built from revenue, excess debt-financing costs and related-party intangible services, with a simplified alternative base available. Start-ups in their first three tax years, small taxpayers and companies whose revenue fell by at least 30% are among those excluded.

The Estonian CIT (ryczałt od dochodów spółek) is the most consequential choice in the Polish code for a company that intends to reinvest. Under it, profit is not taxed while it stays in the business. A liability arises only when value leaves: a dividend, a hidden profit (ukryte zyski) such as a shareholder loan or above-market related-party charge, or expenditure unrelated to the business. The rates and the real burden: • 10% of distributed profit for small taxpayers and companies in their first year of activity • 20% for everyone else • On distribution the shareholder pays 19% PIT, but deducts 90% of the company-level tax (small taxpayers) or 70% (others) The combined burden therefore falls to roughly 20% and 25%, against 26.29% and 34.39% under classic taxation. The deferral usually matters more than the rate: money that would have gone to the tax office finances stock, equipment and hiring instead, which is why the regime suits reinvesting, fast-growing companies rather than those paying everything out each year. Conditions, which must hold continuously: 1. An eligible form - sp. z o.o., S.A., prosta spółka akcyjna, spółka komandytowa, spółka komandytowo-akcyjna, or a spółka jawna whose partners are all individuals 2. Shareholders are exclusively natural persons, with no rights held through trusts or foundations 3. The company holds no shares or participations in other entities 4. Less than 50% of revenue is passive - interest, royalties, receivables, financial instruments 5. At least three employees other than shareholders, on employment contracts for at least 300 days a year, or on civil-law contracts with payroll of at least three average salaries subject to PIT and ZUS; new companies phase this requirement in over four years 6. Accounts are not prepared under IFRS Election is made on form ZAW-RD before the chosen tax year begins and runs in renewable four-year cycles, with an entry adjustment (korekta wstępna) reconciling accounting and tax results settled on joining.

IP Box. Income from qualifying intellectual property that the taxpayer created, developed or improved through its own research and development is taxed at 5%. Qualifying rights include patents, utility models, industrial designs, rights in integrated-circuit topographies, supplementary protection certificates, plant variety rights and - the reason most Polish software houses use the relief - copyright in computer programs. Two conditions decide eligibility in practice: • The nexus ratio scales the benefit to the taxpayer's own R&D spend; buying finished IP, or commissioning research from related parties, dilutes it • Separate records must isolate revenue, costs and income for each qualifying right and be kept contemporaneously. Reconstructing them after year end has repeatedly cost taxpayers the relief in disputes with the authorities The 5% rate is claimed in the annual return rather than in monthly advances, so the cash benefit arrives after filing. R&D relief (ulga B+R) works on a different axis: eligible costs already expensed in the accounts are deducted a second time from the tax base. The deduction is 100% of most eligible costs and 200% of R&D payroll, with accredited research and development centres entitled to 200% across a wider range. Eligible costs cover salaries and the employer ZUS on employment and civil-law contracts, materials and raw materials, expert opinions, specialist equipment and depreciation of research assets. Since 2022 the two reliefs can be combined: B+R deductions may be applied against income taxed under IP Box, replacing the earlier either-or choice. Poland layers further incentives on top - prototype relief, robotisation relief and expansion relief for the cost of entering new markets - and they can be stacked so long as the same cost is not deducted twice.

Polish VAT (podatek od towarów i usług) follows the EU directive. The standard rate is 23%, with 8% (housing-programme construction, passenger transport, restaurant services, certain medical goods), 5% (basic foodstuffs, books, periodicals) and 0% for exports and intra-Community supplies. Registration. The subject exemption (zwolnienie podmiotowe) applies below PLN 200,000 of annual turnover, pro-rated in the first year, and many businesses nevertheless register voluntarily in order to recover input VAT on start-up costs. Registration is made on form VAT-R. Some activities - legal and advisory services, jewellery, certain distance sales - cannot use the exemption at all. A foreign business with no fixed establishment in Poland generally has no threshold: it registers before its first taxable supply. VAT-UE. Intra-EU trade requires a separate registration as an EU VAT taxpayer, which adds the PL prefix to the NIP number and an entry in the VIES database. Only then may a supplier apply 0% to an intra-Community supply (WDT), and only against a valid buyer VAT number, evidence of transport and correct reporting in the recapitulative statement (informacja podsumowująca VAT-UE). Mechanics that decide the outcome: • Intra-Community acquisitions (WNT) and imported services are self-assessed under the reverse charge, with output and input VAT reported in the same period • Domestic reverse charge survives only in narrow cases; sensitive domestic goods run through split payment instead • OSS allows cross-border B2C distance sales to be declared in a single quarterly Polish return once the EU-wide EUR 10,000 threshold is exceeded, instead of registering in each member state • Returns are monthly, or quarterly for small taxpayers after twelve months of registration, and are due on the 25th of the following month

Polish compliance is defined less by forms than by the files a company transmits, and the administration cross-checks them automatically. JPK_V7. Since October 2020 the VAT return and the VAT records have been a single XML file: JPK_V7M monthly, or JPK_V7K for quarterly settlement with monthly records. It is due by the 25th and carries transaction-level detail, including GTU codes 01 to 13 flagging sensitive goods and services and procedure markers for related-party transactions, distance sales and split payment. Uncorrected errors in the records part can attract a sanction of PLN 500 per error. Wider SAF-T. Tax auditors may demand book structures (JPK_KR), fixed asset registers and bank statements on request. From 2025 the largest CIT payers must also submit structured accounting books annually (JPK_CIT), with remaining taxpayers phased in over the following two years. Biała lista. The white list is a public register of VAT taxpayers and their declared bank accounts. Paying PLN 15,000 or more into an account not on the list at the payment date costs the buyer its income tax deduction and creates joint liability for the supplier's VAT, unless a ZAW-NR notification is filed within seven days. Verifying the account on the payment date is now a routine control. Split payment (mechanizm podzielonej płatności). Mandatory where an invoice exceeds PLN 15,000 gross and covers goods or services listed in Annex 15 to the VAT Act - electronics, steel, construction work, fuel, car parts. The VAT portion is paid into a restricted VAT account usable mainly for tax and ZUS liabilities; releasing funds needs tax office consent. Such invoices must carry the words mechanizm podzielonej płatności. KSeF. The Krajowy System e-Faktur issues structured invoices from a central government platform, assigning each an official number and a timestamp. Use has been voluntary since 2022 and the mandatory rollout is phased, largest taxpayers first; it has been rescheduled more than once, so prepare master data and the ERP interface early rather than planning around a single date.

ZUS (Zakład Ubezpieczeń Społecznych) is where the real cost of Polish employment sits, split between employer and employee and calculated on gross salary. Employer contributions, as a percentage of gross pay: • Pension (emerytalne) 9.76% • Disability (rentowe) 6.50% • Accident (wypadkowe) 0.67% to 3.33%, commonly around 1.67% for office work • Labour Fund and the guaranteed employee benefits fund, roughly 2.55% combined Employer contributions therefore add about 20.5% on top of gross pay: a PLN 10,000 gross salary costs the company in the region of PLN 12,050 per month, before benefits. Employee contributions of 13.71% - pension 9.76%, disability 1.50%, sickness 2.45% - are withheld by the employer, along with 9% health insurance on the reduced base, which is not deductible from tax. Pension and disability contributions stop for the rest of the year once the base reaches thirty times the forecast average monthly salary. PIT. The employer withholds advances at 12% up to taxable income of PLN 120,000 and 32% above it, applying the PLN 30,000 tax-free amount where the employee has filed a PIT-2. Advances are remitted by the 20th of the following month; PIT-4R is filed annually and PIT-11 issued to each employee by the end of January. PPK (Pracownicze Plany Kapitałowe). Employees are auto-enrolled in these capital plans, with a basic employer contribution of 1.5% and employee contribution of 2%, each with optional additional amounts. Employees may opt out in writing but must be re-enrolled every four years. Board members. A management board member serving on the basis of a shareholders' resolution (powołanie) falls outside social insurance entirely: the remuneration is taxed on the PIT scale and carries only the 9% health contribution. That is materially cheaper than an employment contract - and materially less protected, with no notice period, holiday entitlement or sickness cover.

Withholding tax (podatek u źródła). Payments from Poland to non-residents are taxed at source: 19% on dividends and 20% on interest, royalties and certain intangible services, unless a directive or treaty reduces the rate. EU exemptions: • The Parent-Subsidiary Directive exempts dividends where an EU or EEA parent holds at least 10% of the Polish payer for an uninterrupted two years, a period that may be completed after payment • The Interest and Royalties Directive exempts interest and royalties between associated companies at a 25% direct holding held for two years What relief always requires: a valid certificate of residence (certyfikat rezydencji), confirmation that the recipient is the beneficial owner and not exempt from tax on its worldwide income, and documented due diligence by the payer. Poland has double tax treaties with some ninety jurisdictions; the Poland-Türkiye treaty, for example, generally caps dividend withholding at 10% for a 25% holding and 15% otherwise, with interest and royalties at 10%. Pay and refund. Where passive payments to a single related non-resident exceed PLN 2 million in a tax year, tax on the excess must be withheld at the full domestic rate and reclaimed afterwards - unless the board files a WH-OSC statement confirming the conditions for relief, or the company obtains an advance opinion on the application of preference, valid 36 months. Transfer pricing. A local file is required where a homogeneous controlled transaction exceeds PLN 10 million for goods or financing and PLN 2 million for services and other transactions, with much lower thresholds for counterparties in tax havens, and must contain a benchmarking analysis. A master file is required where the group's consolidated revenue exceeds PLN 200 million. The TPR information form is filed electronically: the local file by the end of the tenth month after the year end, the TPR by the end of the eleventh.

CIT-8. The annual corporate return is filed electronically by the end of the third month after the tax year ends - 31 March for a calendar year - and the balance of tax is paid at the same time. Attachments cover IP Box, R&D relief and the minimum tax. Companies on the Estonian regime file CIT-8E instead. Financial statements. The Accounting Act sets a fixed sequence: 1. Statements are prepared within three months of the balance sheet date, in the structured XML logical format published by the Ministry of Finance 2. They are signed electronically by the person entrusted with the books and by all members of the management board, using a qualified electronic signature, a profil zaufany or a personal signature; alternatively one board member signs and the others declare that the statement meets the Act's requirements 3. The shareholders approve them within six months of the year end 4. They are filed to the KRS Repository of Financial Documents within 15 days of approval, from where they pass to the tax administration and are published free of charge Audit. A statutory audit by a biegły rewident is required for a spółka akcyjna, and for other companies that exceeded two of three thresholds in the preceding year: average employment of 50 full-time staff, plus balance sheet total and net revenue thresholds set in euro and converted at the balance sheet date. Those euro amounts were raised with effect from 2025, so the test should be rerun each year. The auditor is selected by the body designated in the articles, not by the board. Who does the work. Bookkeeping in Poland is deregulated: a biuro rachunkowe needs no state licence but must carry compulsory professional liability insurance and meet anti-money-laundering duties, while tax advisory (doradca podatkowy) and audit remain regulated professions. Every director should hold a qualified electronic signature: without one the company cannot sign its accounts, file to the KRS or grant authorisations in KSeF.