How we research, write, and maintain the content on IrishTaxDeadlines.ie.
IrishTaxDeadlines.ie exists to give Irish taxpayers accurate, plain-language information about Revenue filing and payment deadlines. We do not simplify to the point of being wrong, and we do not add jargon that makes straightforward deadlines harder to understand than they need to be.
All deadline dates, surcharge rates, and legislative references on this site are sourced from:
Where we quote specific amounts (surcharge caps, interest rates), we cite the legislative basis.
Content is written by the D'Emilia Accounting team and reviewed by Vitor Alves, co-founder of D'Emilia Accounting, before publication. Vitor reviews each page for factual accuracy against current Revenue guidance.
Tax deadlines and rates change. We monitor Revenue announcements and update affected pages when:
Each page displays a "Last updated" date. If you believe a page is out of date, please contact us.
IrishTaxDeadlines.ie provides general information — not tax advice. We cannot account for your specific circumstances. For advice on your own tax position, consult a qualified tax adviser or accountant. See our disclaimer.
We correct factual errors promptly. See our corrections policy for how to report an error and how we handle corrections.
Last reviewed: June 2026