The Finnish Tax Administration announced on 5 October 2026 the disclosure of public income tax data for natural persons for tax year 2025 to municipal boards (kunnanhallitukset). This annual data sharing is governed by the Act on the Openness of Government Activities and specific tax secrecy provisions. The data includes taxable income, taxes paid, and other public tax information used by municipalities for statistical, planning, and decision-making purposes. The Tax Administration ensures compliance with data protection regulations (GDPR) and the Tax Administration’s own data processing guidelines.
Key Takeaways
- Annual Data Transfer: The transfer occurs yearly, providing municipalities with updated taxpayer information for local governance.
- Data Protection Compliance: The process adheres to GDPR and national data protection laws, with safeguards for personal data.
- Taxpayer Transparency: Taxpayers have the right to know what data is shared and can request access to their own information.
Disclaimer: This article is compiled and summarized by the AI based on publicly available information and is for general information purposes only. It does not constitute any form of formal tax advice, legal opinion, or basis for performance. Please consult a qualified professional tax advisor or legal counsel for tax advice.
Source: Read Official Announcement