July 2025 - FYI, I have decided to close this blog and migrate content back to my main website. I'll be updating the location of blog posts as I go along. You can read more about this here.

Credit where credit is due (tax credits, that is!) Fair play to the Revenue Commissioners! They allowed 279,020 self-assessment customers to post their tax returns online - without the website crashing! Read my full post about the Revenue Commissioners and website infrastructure on the iQ Content Blog