Are you asking about TurboTax Business? That is not an online program. TT Business is a CD/download that must be used on a Windows computer.
https://turbotax.intuit.com/small-business-taxes/
You may also be able to purchase it from Amazon, Costco, Sam's, etc.
This link Where can I obtain authentic TurboTax software? has a list of authorized TurboTax resellers.
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
