Using TT Deluxe 2022 I’m having the same problem reported below. For Form 2555 line 18(e), number of days in U.S. on business, TT requires entry to be at least 1. This applies in interview, in form, and in federal review. But the true correct value is 0 because presence in US was only for family visit. No business. This certainly seems to be an error in the TT program. Please fix, or explain how to enter zero.
