Well, this is a weird response given that TurboTax seems to state their software DOES in fact do this.
https://turbotax.intuit.com/tax-tips/marriage/should-you-and-your-spouse-file-taxes-jointly-or-separ...
The best way to find out if you should file jointly or separately with your spouse is to prepare the tax return both ways. Double check your calculations and then look at the net refund or balance due from each method. If you use TurboTax to prepare your return, we’ll do the calculation for you, and recommend the filing status that gives you the biggest tax savings.
I wonder which it is, do they do the calculation or not?
