All tips, all phone calls on the road, per-diem, beeper and cellular charges, moving expenses, union dues, medicales, glasses, training expenses, uniform upkeep, job search and more! All deductable!! If your thinking of having your taxes done professionally, check out Tax4crews.com. Their specialty is pilots and f/a's. It's done through the mail and the price is great. You can request your Tax Guide & Organizer on the web site. Flight crews have many allowable deductions, take advantage of it.