17 September 2026 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 September 2026 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 September 2026 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 23 September 2026 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring 1 October 2026 Latvia natural resource tax (DRN) – packaging EPR Latvia: natural resource tax liability for non-recycled plastic packaging shifts to EPR scheme operators 17 October 2026 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 October 2026 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 October 2026 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 20 October 2026 Latvia dabas resursu nodoklis (DRN) Latvia: natural resources tax (DRN) quarterly declaration due by the 20th Recurring 23 October 2026 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring 17 November 2026 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 November 2026 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 November 2026 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 23 November 2026 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring 2 December 2026 Platform Work Directive Platform Work Directive: presumption of employment and algorithmic-management rules must apply nationally 17 December 2026 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 December 2026 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 December 2026 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 23 December 2026 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring 1 January 2027 Latvia minimum wage Latvia: 2027 minimum monthly wage not yet fixed — planned €820, Ministry of Welfare proposes €835 17 January 2027 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 January 2027 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 January 2027 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 20 January 2027 Latvia dabas resursu nodoklis (DRN) Latvia: natural resources tax (DRN) quarterly declaration due by the 20th Recurring 23 January 2027 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring 17 February 2027 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 February 2027 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 February 2027 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 23 February 2027 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring 17 March 2027 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 March 2027 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 March 2027 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 23 March 2027 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring 17 April 2027 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 April 2027 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 April 2027 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 20 April 2027 Latvia dabas resursu nodoklis (DRN) Latvia: natural resources tax (DRN) quarterly declaration due by the 20th Recurring 23 April 2027 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring 30 April 2027 Latvia extended producer responsibility (EPR) — packaging Latvia: packaging & single-use tableware producer — annual audited EPR report due 30 April Recurring 17 May 2027 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 May 2027 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 May 2027 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 23 May 2027 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring 31 May 2027 Latvia annual report filing Latvia: annual report (gada pārskats) yearly filing deadline for micro and small companies Recurring 17 June 2027 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 June 2027 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 June 2027 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 23 June 2027 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring 17 July 2027 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 July 2027 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 July 2027 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 20 July 2027 Latvia dabas resursu nodoklis (DRN) Latvia: natural resources tax (DRN) quarterly declaration due by the 20th Recurring 23 July 2027 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring 17 August 2027 Latvia VSAOI/IIN employer's report Latvia: employer's monthly report (darba devēja ziņojums) due by the 17th Recurring 20 August 2027 Latvia UIN (corporate income tax) Latvia: monthly corporate income tax (UIN) declaration due by the 20th when profit is distributed Recurring 20 August 2027 Latvia PVN (VAT) return Latvia: VAT (PVN) return and payment due by the 20th Recurring 23 August 2027 Latvia VSAOI/IIN payment Latvia: mandatory social insurance (VSAOI) and payroll income tax (IIN) payment due by the 23rd Recurring