Lithuania: Amendments to Lithuania’s Tax Code provisions 4 and 39 with explanatory commentary

On 10 August 2026, the Lithuanian Tax Authority published amendments to provisions 4 and 39 of the Tax Code, accompanied by an explanatory commentary that clarifies the taxable income definition for corporate entities. These amendments aim to eliminate ambiguities in profit calculation and specify procedural steps for filing adjusted tax returns. Effective: 1 September 2026.

Key Takeaways

  • Taxable income scope: Expanded definitions may increase corporate tax liabilities.
  • Procedural clarity: Updates filing instructions and related‑party transaction disclosures.
  • Audit impact: Taxpayers should review recent filings to assess potential adjustments.

Disclaimer:This article is compiled and summarized based on publicly available information and is for general information and academic exchange purposes only. It does not constitute any form of formal tax advice, legal opinion, or basis for performance. For tax planning, please consult a qualified professional tax advisor or legal counsel.

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