Tax and compliance calendar 2028 for companies in Latvia
This calendar lists every deadline that applies to a company in Latvia in 2028: national tax and reporting duties alongside EU-wide regulations - such as the AI Act, NIS2 and the Cyber Resilience Act - that apply across the whole EU.
Recurring obligations - monthly VAT returns, quarterly filings, annual reports - are expanded into their individual due dates for the year using the rule shown on each deadline's own page. This calendar does not shift dates that fall on a weekend or public holiday; always check the linked official source for the exact filing deadline.
The Omnibus I package cut CSRD scope to companies with more than 1,000 employees and over €450M turnover; listed SMEs are removed entirely. Large customers may not demand more sustainability data from suppliers below 1,000 employees than the voluntary VSME standard. In-scope companies report for financial year 2027 in 2028.
From 1 January 2028 every Latvia-registered business must issue invoices to other Latvian businesses as structured e-invoices (EN 16931 / Peppol BIS 3.0) and report the invoice data to the State Revenue Service at the same time. Paper and PDF invoices between Latvian companies will no longer be valid for accounting purposes.
Companies registered under Latvia's micro-enterprise tax (mikrouzņēmumu nodoklis, MUN) regime must file a quarterly declaration with VID reporting turnover for each month of the quarter and the resulting tax.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
A self-employed person (pašnodarbinātais) registered with VID as performing saimnieciskā darbība must file a quarterly report of their own mandatory state social insurance (VSAOI) contribution base and personal income tax (IIN), then pay the resulting contributions into the single tax account. This is separate from the employer-side monthly reports that only apply when the person has employees.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Companies liable for Latvia's natural resources tax (packaging placed on the market, batteries/tyres, resource extraction, emissions, etc.) must submit a quarterly DRN report to VID and pay the tax; taxpayers whose calculated annual tax is very low may instead report and pay once a year.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Latvia-registered businesses using the EU VAT One Stop Shop (Union scheme, for cross-border B2C sales of goods and digital/other services to consumers in other EU member states above the EUR 10,000 combined threshold) must submit their OSS VAT return via VID's EDS electronically by the last day of the month following each calendar quarter, and pay any VAT due by the same date. The deadline mechanics are set at EU level and are identical in every member state; only the filing portal (EDS for Latvia) differs.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Companies registered under Latvia's micro-enterprise tax (mikrouzņēmumu nodoklis, MUN) regime must file a quarterly declaration with VID reporting turnover for each month of the quarter and the resulting tax.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
A self-employed person (pašnodarbinātais) registered with VID as performing saimnieciskā darbība must file a quarterly report of their own mandatory state social insurance (VSAOI) contribution base and personal income tax (IIN), then pay the resulting contributions into the single tax account. This is separate from the employer-side monthly reports that only apply when the person has employees.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Companies liable for Latvia's natural resources tax (packaging placed on the market, batteries/tyres, resource extraction, emissions, etc.) must submit a quarterly DRN report to VID and pay the tax; taxpayers whose calculated annual tax is very low may instead report and pay once a year.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Latvia-registered businesses using the EU VAT One Stop Shop (Union scheme, for cross-border B2C sales of goods and digital/other services to consumers in other EU member states above the EUR 10,000 combined threshold) must submit their OSS VAT return via VID's EDS electronically by the last day of the month following each calendar quarter, and pay any VAT due by the same date. The deadline mechanics are set at EU level and are identical in every member state; only the filing portal (EDS for Latvia) differs.
Producers registered under Latvia's extended producer responsibility (EPR) system for electrical/electronic equipment and batteries ('environmentally harmful goods') must submit an audited annual report to the State Environmental Service (VVD) covering the previous calendar year (1 January-31 December), by 30 April.
Producers registered under Latvia's extended producer responsibility (EPR) system for packaging and single-use tableware must submit an audited annual report to the State Environmental Service (VVD) covering the previous calendar year (1 January-31 December), by 30 April.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Latvia-registered micro and small companies must prepare, have members/shareholders approve, and electronically file their annual report with the State Revenue Service (VID) within 5 months of financial year-end. For calendar-year filers that means 31 May every year. Filing is done through VID's EDS electronic declaration system.
Latvian residents required to file a mandatory annual income declaration (gada ienākumu deklarācija) — including anyone with income from saimnieciskā darbība (self-employed/business activity) — must submit it for the previous calendar year between 1 March and 1 June, and pay any additional personal income tax (IIN) due by 23 June.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Platforms facilitating short-term accommodation rentals (up to 30 nights) and passenger transport become the deemed VAT supplier when the underlying host or driver does not charge VAT. The One-Stop-Shop is extended (own-goods transfers, B2C supplies) and a mandatory reverse charge for non-established suppliers reduces the need for foreign VAT registrations.
Companies registered under Latvia's micro-enterprise tax (mikrouzņēmumu nodoklis, MUN) regime must file a quarterly declaration with VID reporting turnover for each month of the quarter and the resulting tax.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
A self-employed person (pašnodarbinātais) registered with VID as performing saimnieciskā darbība must file a quarterly report of their own mandatory state social insurance (VSAOI) contribution base and personal income tax (IIN), then pay the resulting contributions into the single tax account. This is separate from the employer-side monthly reports that only apply when the person has employees.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Companies liable for Latvia's natural resources tax (packaging placed on the market, batteries/tyres, resource extraction, emissions, etc.) must submit a quarterly DRN report to VID and pay the tax; taxpayers whose calculated annual tax is very low may instead report and pay once a year.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Latvia-registered businesses using the EU VAT One Stop Shop (Union scheme, for cross-border B2C sales of goods and digital/other services to consumers in other EU member states above the EUR 10,000 combined threshold) must submit their OSS VAT return via VID's EDS electronically by the last day of the month following each calendar quarter, and pay any VAT due by the same date. The deadline mechanics are set at EU level and are identical in every member state; only the filing portal (EDS for Latvia) differs.
Latvia-registered medium and large companies, and parent companies preparing consolidated annual reports, must file their VID-submitted annual report — including the required audit opinion — within 7 months of financial year-end (31 July every year for calendar-year filers).
AI that is a safety component of products covered by EU product legislation listed in Annex I (machinery, medical devices, toys, lifts, vehicles, etc.) must meet the AI Act's high-risk requirements as part of the product's CE conformity assessment.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Producers registered under Latvia's extended producer responsibility (EPR) system for electrical/electronic equipment and batteries must also submit an interim report to the State Environmental Service (VVD) covering the first half of the calendar year (1 January-30 June), by 31 August.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Employers must give every employee repeated occupational safety instruction (atkārtotā instruktāža) covering the same scope as their initial instruction, at least once every 12 months for standard work; employees doing hazardous-equipment or increased-risk work (per the employer's own approved list) must be re-instructed at least once every 6 months.
Every employer must have a written work environment risk assessment (darba vides risku novērtējums) and must review and update it at least once every 12 months, and additionally whenever work activities, processes or conditions change materially, a legal non-compliance is found, or a workplace accident occurs.
Companies registered under Latvia's micro-enterprise tax (mikrouzņēmumu nodoklis, MUN) regime must file a quarterly declaration with VID reporting turnover for each month of the quarter and the resulting tax.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
A self-employed person (pašnodarbinātais) registered with VID as performing saimnieciskā darbība must file a quarterly report of their own mandatory state social insurance (VSAOI) contribution base and personal income tax (IIN), then pay the resulting contributions into the single tax account. This is separate from the employer-side monthly reports that only apply when the person has employees.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Companies liable for Latvia's natural resources tax (packaging placed on the market, batteries/tyres, resource extraction, emissions, etc.) must submit a quarterly DRN report to VID and pay the tax; taxpayers whose calculated annual tax is very low may instead report and pay once a year.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Latvia-registered businesses using the EU VAT One Stop Shop (Union scheme, for cross-border B2C sales of goods and digital/other services to consumers in other EU member states above the EUR 10,000 combined threshold) must submit their OSS VAT return via VID's EDS electronically by the last day of the month following each calendar quarter, and pay any VAT due by the same date. The deadline mechanics are set at EU level and are identical in every member state; only the filing portal (EDS for Latvia) differs.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Employers with staff must submit a monthly "darba devēja ziņojums" to VID, reporting each employee's mandatory state social insurance (VSAOI) contribution base and the personal income tax (IIN) withheld for the previous reporting month.
Latvia's corporate income tax is charged only when profit is distributed (e.g. dividends) or spent on non-business or other UIN-taxable items, not on an annual accrual basis, and the taxation period is the calendar month. In any month such a taxable event occurs, the company must file a UIN declaration and pay the tax by the 20th of the following month; months with no taxable event require no filing.
VAT-registered businesses in Latvia that supply goods, or certain services under the general B2B place-of-supply rule, to VAT-registered customers in other EU member states must additionally submit a 'Pārskats par preču piegādēm un pakalpojumiem Eiropas Savienības teritorijā' (report on supplies of goods and services within the EU territory) to VID, alongside the regular PVN return. It lists each EU customer's VAT number and the value of supplies made to them in the period, and is one of the checks used to verify zero-rated intra-EU supplies.
VAT-registered businesses in Latvia must submit their PVN declaration to VID through EDS and pay any VAT due within 20 days after the end of the taxation period. For most active VAT payers the taxation period is one calendar month, so the return and payment fall due by the 20th of the following month.
Employers must pay both the employee's and the employer's share of state mandatory social insurance contributions (VSAOI), together with the personal income tax (IIN) withheld from staff, into the single tax account by the 23rd of the month following the reporting month.
Does this calendar include EU-wide obligations, or only national ones?
Both. It combines every national deadline for this country with EU-wide regulations - such as the AI Act or NIS2 - that apply to companies here regardless of country.
How are recurring deadlines like monthly VAT returns shown?
Each recurring obligation (a monthly VAT return, a quarterly filing) is expanded into its actual due date for every month, quarter or year it applies, using the recurrence rule published on its own deadline page.
How current is this calendar?
Every entry links to its official source and shows a last-verified date. Dates can move, so always confirm against the official source before relying on one.