Review your entries in the Office in Home form 8829 & the Sch A ... this is the most likely place where the amount was entered by you twice ... if you had an OIH the personal portion would have been carried to the Sch A for you automatically ... the screen instructions later tell you the amount that was being carried and to not enter that amount again. Now if you enter the Sch A info first and then backed up to the Sch C & OIH this could have caused the warnings to not show properly ... again a user entry error ... NEVER enter the same amount twice and ALWAYS follow the interview in a forward motion ... jumping about can cause unwanted errors.
