Business Days in March 2028 for Ireland

public holidays in March 2028

Ireland March deadlines

Form CT1 corporation tax filings for June year-end companies are due March 23 under the 9-month rule (9 months after year-end). VAT3 for January-February bimonthly is due March 19 or March 23 via ROS. Stamp duty filings on share transfers run through ROS. ECB Governing Council interest-rate decision in early March moves SEPA Credit Transfer cycle pricing. End of Q1 close for many calendar-year subsidiaries.

Day-of-Week Distribution

The count of each weekday in March 2028. Useful for shift scheduling, weekly recurring billing, and any rota that depends on a specific day of the week landing in-month.

Ireland reporting cycles and business-day rules

Irish business-day cycles align with Revenue's VAT3 bimonthly cutoffs (paper on the 19th, ROS extended to the 23rd) and PAYE monthly remittance on the 14th of the following month for most employers, with the PAYE Modernisation system reporting in real time on each pay event. The Central Bank of Ireland operates TARGET2-IE for euro wholesale settlement on TARGET2 business days, which exclude bank holidays. Form CT1 corporation tax is due nine months after the company year-end. The European Communities (Late Payment in Commercial Transactions) Regulations 2012 set 8% above the ECB main refinancing rate as the statutory late-payment interest rate, payable from day 31 after invoice for B2B transactions.

March 2028 working days compared by country

Working-day counts vary across countries because each country observes its own public holidays. The table below puts Ireland alongside the other ten supported holiday calendars for March 2028.

How March 2028 compares year over year

March 2027 had 21 working days, so March 2028 has 1 more working day year over year. On the surrounding months, February 2028 has 20 working days and April 2028 has 19. Looking forward, March 2029 has 21 working days under the same Irish public holiday calendar.

Using this calculator in Ireland

A Dublin treasury operator at an international tech HQ uses the 22-day March 2028 count to align SEPA Credit Transfer cycles with Central Bank of Ireland TARGET2-IE clearing and prompt-pay windows under the European Communities (Late Payment in Commercial Transactions) Regulations 2012. A Cork law-firm cashier uses business-day math to track Workplace Relations Commission complaint windows under the Workplace Relations Act 2015. A Galway SaaS controller uses the count to align Revenue VAT3 bimonthly returns and ROS Form CT1 nine-month corporation-tax filings against month-end cutoffs.