A: Great Question.
The major difference is Tabby does not do the tax filing for you which these other tools do.
Tabby is full GL based AI powered bookkeeping software similar to Quickbooks, but built for DIY users because it simpler, faster and more automated compare to Quickbooks.
Tabby prepares the report you need to do taxes on your own or use an accountant, we have a special Tax Ready Report gives you all this information.

We plan to have a tax filing service as well, but not in the near future.