Step 1: Which work clothes are necessary and usable only for work?
Determine which work clothes are necessary for your job but not suitable to wear outside of work. However, just buying clothes specifically for work and never wearing them at any other time isn't good enough. The IRS has accepted deductions for theatrical costumes, hard hats and other safety gear. Among the items that do not qualify are overalls, white dress shirts, and bibs even if required on the job site. For example, even though your company requires you to wear a suit each day, you cannot deduct their cost since you can wear the suits to weddings, job interviews and other occasions that don't relate to work.