10. September 2026 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th Wiederkehrend 15. September 2026 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: advance corporate income tax payment (FR0430), due quarterly 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 27. September 2026 Empowering Consumers for the Green Transition Directive Stärkung der Verbraucher für den ökologischen Wandel: Verbot vager und unbelegter Umweltaussagen gilt 10. Oktober 2026 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th 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 30. Oktober 2026 Lithuania packaging EPR (GPAIS) Lithuania: quarterly packaging/product producer report via GPAIS due 30 days after quarter-end Wiederkehrend 31. Oktober 2026 Lithuania VAT (EU One-Stop-Shop scheme) Lithuania: One-Stop-Shop (OSS) VAT return for cross-border B2C sales, due end of month after each quarter Wiederkehrend 10. November 2026 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th 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 9. Dezember 2026 Product Liability Directive Neue Produkthaftungsrichtlinie gilt: verschuldensunabhängige Haftung erstreckt sich auf Software, KI und digitale Dienste 10. Dezember 2026 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th Wiederkehrend 15. Dezember 2026 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: advance corporate income tax payment (FR0430), due quarterly 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 24. Dezember 2026 eIDAS 2 EU Digital Identity Wallet: jeder Mitgliedstaat muss eine Brieftasche anbieten; öffentliche Stellen müssen sie akzeptieren 25. Dezember 2026 Lithuania PVM (VAT) return Lithuania: VAT (PVM) return (FR0600) and payment due by the 25th Wiederkehrend 10. Januar 2027 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th 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 30. Januar 2027 Lithuania packaging EPR (GPAIS) Lithuania: quarterly packaging/product producer report via GPAIS due 30 days after quarter-end Wiederkehrend 31. Januar 2027 Lithuania VAT (EU One-Stop-Shop scheme) Lithuania: One-Stop-Shop (OSS) VAT return for cross-border B2C sales, due end of month after each quarter Wiederkehrend 10. Februar 2027 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th Wiederkehrend 19. Februar 2027 Lithuania packaging EPR (GPAIS) Lithuania: annual packaging/product producer report via GPAIS due 19 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 10. März 2027 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th Wiederkehrend 15. März 2027 Lithuania corporate income tax (Pelno mokesčio įstatymas) Lithuania: advance corporate income tax payment (FR0430), due quarterly 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 10. April 2027 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th 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 30. April 2027 Lithuania packaging EPR (GPAIS) Lithuania: quarterly packaging/product producer report via GPAIS due 30 days after quarter-end Wiederkehrend 30. April 2027 Lithuania VAT (EU One-Stop-Shop scheme) Lithuania: One-Stop-Shop (OSS) VAT return for cross-border B2C sales, due end of month after each quarter Wiederkehrend 10. Mai 2027 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th 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 10. Juni 2027 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th 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 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 30. Juni 2027 EUDR EU-Entwaldungsverordnung: Sorgfaltspflichten gelten für Kleinst- und Kleinunternehmen 9. Juli 2027 Instant Payments Regulation Sofortzahlungsverordnung: Senden von Euro-Echtzeitüberweisungen und Empfängerprüfung verpflichtend für Banken außerhalb des Euroraums (Polen, Schweden, Tschechien usw.) 10. Juli 2027 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th 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 30. Juli 2027 Lithuania packaging EPR (GPAIS) Lithuania: quarterly packaging/product producer report via GPAIS due 30 days after quarter-end Wiederkehrend 31. Juli 2027 Lithuania VAT (EU One-Stop-Shop scheme) Lithuania: One-Stop-Shop (OSS) VAT return for cross-border B2C sales, due end of month after each quarter Wiederkehrend 10. August 2027 Lithuania Intrastat Lithuania: Intrastat statistical report for intra-EU trade in goods, due by the 10th 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