@theMathProf wrote:
That is, for NY and Federal Corporate Tax returns? IRS 1120S NYS CT-3-S CT-34-SH NYC-4S EZ
Which TurboTax Product will do all these?
You can use TurboTax Business to prepare the 1120-S for your S corporation and the NYS returns, but it appears as if you will be on your own with respect to the NYC 4S return.
https://turbotax.intuit.com/small-business-taxes/
Note that TurboTax Business is not available online nor is there a Mac version; the software must be installed and run in a Windows environment. Further, TurboTax Business cannot be used to prepare your individual income tax return.