It’s pretty simple. Everyone knows how to use it effectively and the cost of training every accountant or finance person is far greater than paying Microsoft a

It’s pretty simple. Everyone knows how to use it effectively and the cost of training every accountant or finance person is far greater than paying Microsoft a few bucks included in your email anyways. Plus you know it will be compatible with external files. I worked at a place that used Google Workspace and the most effective people simply supplied their own Excel, because it's just way more efficient than spending hours learning how to use Google's clunky pivot table function, when you already know how to do it well with Microsoft.