That will vary tremendously, based on where you live, the type of clients you have, your skill level and more.  So my fees could possibly be much different than your fees.

If you are a member of NATP, they just released a fee study not that long ago:

https://blog.natptax.com/article?articleId=4sW0HyeQueoKNG4DvO93gJ

Or Drake has one too:

https://www.drakesoftware.com/taxing-subjects/drake-software-2022-how-do-your-tax-prep-fees-stack-up...