15. September 2026 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: advance corporate income tax payment (FR0430), due quarterly by the 15th Wiederkehrend 15. September 2026 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. September 2026 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 20. September 2026 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. September 2026 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 15. Oktober 2026 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. Oktober 2026 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 20. Oktober 2026 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. Oktober 2026 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 15. November 2026 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. November 2026 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 20. November 2026 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. November 2026 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 2. Dezember 2026 Platform Work Directive Plattformarbeitsrichtlinie: Beschäftigungsvermutung und Regeln zum algorithmischen Management müssen national gelten 15. Dezember 2026 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: advance corporate income tax payment (FR0430), due quarterly by the 15th Wiederkehrend 15. Dezember 2026 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. Dezember 2026 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 20. Dezember 2026 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. Dezember 2026 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 1. Januar 2027 Lithuania minimum wage (MMA) Lithuania: 2027 minimum monthly wage (MMA) confirmed at €1,245 15. Januar 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. Januar 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 20. Januar 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. Januar 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 15. Februar 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. Februar 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 15. Februar 2027 Lithuania GPM (annual report of income paid to individuals) Lithuania: annual report of income paid to individuals (GPM312), due 15 February Wiederkehrend 20. Februar 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. Februar 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 15. März 2027 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: advance corporate income tax payment (FR0430), due quarterly by the 15th Wiederkehrend 15. März 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. März 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 20. März 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. März 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 15. April 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. April 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 20. April 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. April 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 15. Mai 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. Mai 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 20. Mai 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. Mai 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 31. Mai 2027 Lithuania Company Law (Akcinių bendrovių įstatymas) Lithuania: AGM approval and Legal Entities Register filing of annual financial statements, yearly 5-month deadline Wiederkehrend 15. Juni 2027 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: advance corporate income tax payment (FR0430), due quarterly by the 15th Wiederkehrend 15. Juni 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. Juni 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 15. Juni 2027 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: annual corporate income tax return (PLN204) due 15 June Wiederkehrend 20. Juni 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. Juni 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 15. Juli 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. Juli 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 20. Juli 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. Juli 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 15. August 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Wiederkehrend 15. August 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Wiederkehrend 20. August 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Wiederkehrend 25. August 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend