You all really have me confused now. Are you suggesting that "living together" has no tax implications? If you are married it is clear that it is not a rental situation. If you are not married and the taxpayer owns the home it seems to me this is a rental situation (and I think the IRS agrees).
I appreciate all your input on the question of whether this is a rental situation, but...
No one has answered my real question here which is how do I fill in box 2A! Or do I not fill it in at all?
And by the way, I'm not trying to show a loss, I'm looking to claim the income and write off as much as (legally) possible to the extent of the rent (thus, vacation home rules!). If I was doing this return by hand I wouldn't have this question because I kind of know what the numbers should be, but the ATX software calculates using those Personal/Fair Rental numbers (and if I don't put them in I get an error message) as well as the number entered for "Rental Use percentage for property used partially for personal use only" . As ATX Gurus, would you help me figure out the software issue and not so much the tax issue.
But I am also now curious, are some of you suggesting he doesn't need to claim the money as rent? She is writing him a check every month....
I appreciate your input...