H&R Block vs Tax1099.com: Which is best for you?

Ive done my taxes with them for years and satisfied so far.

Then it cost me another $350 for seven hours of work that she billed me for.

I like that I can create multiple Payers allowing me to process forms for multiple clients in a single profile.

Out of space for review so short of it is W2s submitted for our employees in 2023 were messed up, SSA sent us a letter, Tax1099 acknowledged the problem, SSA just sent new letter saying they no longer accept Tax1099 W2 submission!