Controlled foreign company (CFC)

Glossary category

What is a controlled foreign company?

A controlled foreign company, commonly referred to as a CFC, is a foreign entity whose income may be attributed for tax purposes to a taxpayer that controls it, even if that income has not been distributed as a dividend. CFC rules are anti-avoidance rules designed to prevent the artificial shifting of profits to entities established in low-tax or preferential tax jurisdictions.

A CFC is not a separate legal form of business. It is a tax classification applied to a foreign company, foundation, trust, permanent establishment or other foreign entity when statutory control, income and taxation conditions are met. The practical effect is that a Polish tax resident may be required to recognise and tax certain income of the foreign entity in Poland.

In the European Union, CFC rules are based on the minimum standards set by the Anti-Tax Avoidance Directive. Under Article 7 of Council Directive (EU) 2016/1164, a CFC may arise where a taxpayer, alone or together with associated enterprises, directly or indirectly holds more than 50% of voting rights, capital or profit entitlement in a foreign entity, and the corporate tax actually paid by that entity is sufficiently lower than the tax that would have been charged in the taxpayer’s state of residence. Polish rules are implemented mainly in Article 24a of the Corporate Income Tax Act and Article 30f of the Personal Income Tax Act.


What is the purpose of CFC rules?

The purpose of CFC legislation is to tax profits that are economically connected with a taxpayer but formally accumulated in a controlled foreign structure. These rules are particularly relevant where a foreign entity receives passive income, such as dividends, interest, royalties, capital gains, income from financial assets or income from certain intra-group transactions.

In Poland, CFC taxation may apply both to corporate taxpayers and individuals. The rules require an assessment of control, the nature of the foreign entity’s income, the effective level of foreign taxation, tax residence or place of management and the real economic substance of the foreign structure. Polish CFC income is generally taxed at the 19% rate, subject to detailed rules on determining the tax base, deductions and exemptions under Article 24a of the Corporate Income Tax Act and Article 30f of the Personal Income Tax Act.

CFC analysis is often connected with holding company structures, foreign subsidiaries, investment vehicles, family wealth structures and international expansion. It is also relevant in mergers and acquisitions, group reorganisations, relocation of assets and transfer pricing projects.


When should CFC rules be analysed?

CFC rules should be reviewed before establishing or acquiring a foreign entity, transferring shares or assets abroad, changing the tax residence of a company, or using a foreign vehicle to hold intellectual property, financial assets or investment income. The analysis is also important when a Polish resident becomes a shareholder, beneficiary, founder or indirect participant in a foreign structure.

For entrepreneurs, CFC risk may arise where a foreign subsidiary performs limited functions, holds valuable assets or records significant income while paying low tax abroad. For individuals, the rules may be relevant in relation to foreign companies, private foundations, trusts, investment platforms or succession planning structures.

A timely consultation with a lawyer or tax adviser may help avoid incorrect reporting, unexpected tax liabilities, disputes with the tax authorities, penalties, double taxation or inefficient group structures. Early review is usually more effective than correcting the consequences of an implemented structure after the tax year has ended.


How can legal support help with CFC matters?

Legal and tax support in CFC matters usually includes both technical analysis and practical structuring. It is necessary to verify not only formal ownership, but also indirect control, related-party links, voting rights, profit entitlements, foreign tax treatment, actual activity and documentation.

Support of a law firm in the area of controlled foreign company rules may include in particular:

  • assessment whether a foreign entity qualifies as a CFC under Polish tax law,
  • analysis of control, income structure and effective foreign taxation,
  • review of foreign holding, investment and family structures,
  • verification of substance, management and decision-making processes abroad,
  • support in tax reporting and documentation of CFC income,
  • assessment of risks connected with dividends, royalties, interest and capital gains,
  • coordination of CFC analysis with transfer pricing and withholding tax issues,
  • support in reorganisations, acquisitions and cross-border restructuring,
  • representation in communications or disputes with tax authorities.


Need assistance with controlled foreign company rules? Contact us.


See also

  • Corporate tax
  • Tax law
  • Holding company
  • Transfer pricing