Do they just not work?
Late taxes, quarterly taxes, early taxes… There’s always taxes, but yes a lot of the h&r block types only do tax prep for a few months and another job the rest of the year
Often, at firms, staff will be brought in from other groups during tax busy season to prepare returns. The rest of the year they are on audits or other work.
The reviewers and tax professionals do not switch groups. They do advisory, planning, other compliance, business development, training and binge drinking the rest of the year.
Lobby for making taxes more complicated /s
Corporate taxes - at least in Canada, you can have a year end any day of the year.
And yes, some older tax preparers don’t work in summer/fall.
In AU depending on the size of your business you may also have quarterly Business Activity Statements or BAS for short.
In the Midwest, some farm.
Technically taxes are due quarterly in the US, so they have plenty to do if they have business or self employed customers. My dad was a tax preparer and would file tons of extensions in April and finish them up until August. Then start on the next year.