I have a client with an NOL this year. In 2012 (his 2-year carryback), he has a rental passive loss in the phase-out range. To the best of my ability to follow the IRC, it looks as if I need to recompute the (up to $25k) phase-out - because there doesn't seem to be an exclusion of NOLs from PAL-MAGI. However, as this NOL is generated by a passive activity where the loss is being recognized, do I then adjust the carry forward from 2014 to
2015 of the other PALs to account for the additional amount allowed in 2012? (The PAL activities include real-estate rentals). 26 U.S.C. 469(i)(3)(F) does not include section 172 among items ignored in MAGI, and I didn't see anything in section 172 either that says don't recompute the active rental loss allowance in the carry-back year (which in this case won't affect the 2014 PAL recognized, only the PAL carried forward [if applicable], but could - thus altering the NOL itself).Looking through the IRC and regulations provided no guidance. Not even the IRS audit technique guide on PALs helped - other than to confirm that the $25k allowance can contribute or source an NOL. None of that said what to do with a phasing-out in the carryback year that could affect the the NOL that the PAL generates in the later year.
Searching Google for: "Passive activity" "net operating loss" only turned up that the active rental loss deduction can generate an NOL, but not what to do if the year carried-back itself has a phased-out active rental loss (where the disallowed part contributes to the PAL accumulated in the NOL-source year).
Is there any guidance out there on recomputing the PAL rental allowance in the MAGI phase-out range after an NOL carryback?