Sigma Tax Pro offers professional tax preparation software with bank products and best-in-class technical and tax prep support. Including software for form 1040 preparation as well as 1120, Sigma has everything you need to make your tax preparation business successful this season. Sigma Tax Pro offers massive discounts compared to other products on the market.
Employees
Discover the best career opportunities with the best company cultures for you.
Connect your business to thousands of engaged professionals in your city and beyond.