15 september 2026 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: advance corporate income tax payment (FR0430), due quarterly by the 15th Återkommande 15 september 2026 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 september 2026 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 20 september 2026 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 september 2026 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande 15 oktober 2026 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 oktober 2026 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 20 oktober 2026 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 oktober 2026 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande 15 november 2026 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 november 2026 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 20 november 2026 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 november 2026 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande 2 december 2026 Platform Work Directive Plattformsarbetsdirektivet: presumtion om anställning och regler för algoritmisk arbetsledning måste gälla nationellt 15 december 2026 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: advance corporate income tax payment (FR0430), due quarterly by the 15th Återkommande 15 december 2026 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 december 2026 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 20 december 2026 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 december 2026 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande 1 januari 2027 Lithuania minimum wage (MMA) Lithuania: 2027 minimum monthly wage (MMA) confirmed at €1,245 15 januari 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 januari 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 20 januari 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 januari 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande 15 februari 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 februari 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 15 februari 2027 Lithuania GPM (annual report of income paid to individuals) Lithuania: annual report of income paid to individuals (GPM312), due 15 February Återkommande 20 februari 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 februari 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande 15 mars 2027 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: advance corporate income tax payment (FR0430), due quarterly by the 15th Återkommande 15 mars 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 mars 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 20 mars 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 mars 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande 15 april 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 april 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 20 april 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 april 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande 15 maj 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 maj 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 20 maj 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 maj 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande 31 maj 2027 Lithuania Company Law (Akcinių bendrovių įstatymas) Lithuania: AGM approval and Legal Entities Register filing of annual financial statements, yearly 5-month deadline Återkommande 15 juni 2027 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: advance corporate income tax payment (FR0430), due quarterly by the 15th Återkommande 15 juni 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 juni 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 15 juni 2027 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: annual corporate income tax return (PLN204) due 15 June Återkommande 20 juni 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 juni 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande 15 juli 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 juli 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 20 juli 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 juli 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande 15 augusti 2027 Lithuania GPM (personal income tax) monthly declaration Lithuania: monthly income tax declaration (GPM313) due by the 15th Återkommande 15 augusti 2027 Lithuania Sodra employer report and social insurance contributions Lithuania: Sodra report (SAM) and social insurance contribution payment due by the 15th Återkommande 20 augusti 2027 Lithuania i.SAF VAT invoice register Lithuania: i.SAF VAT invoice register submission due by the 20th Återkommande 25 augusti 2027 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Återkommande