Expenses incurred when a person attends a business-related convention. For example, if a dentist travels to another location to attend an American Dental Association meeting, lodging, meals, and transportation
costs usually count as convention expenses. One may
deduct convention expenses from one's
taxable income, provided they are, in fact, directly related to business. For this reason, convention expenses are somewhat controversial; some companies, for example, book a business meeting at a major resort and then deduct the entire cost. Whether or not this is an actual convention expense is a source of debate.