You can deduct your vacation as a business expense as long as you know the rules and follow them. Enter total expense amount needed for travel, i.e.Rental car, airfare, hotel and meals. If you're traveling for business, you can deduct up to half of the cost of your meals as long as they're not "lavish or extravagant." Business travel expenses can save you money at tax time! Learn about deductible travel expense rules and maximize your savings today. Taxpayers are able to deduct eligible travel expenses on their return, allowing for an additional tax savings at the state level. This cost is for 2 meetings. ONLY. Travel Costs. Justification. Business owners are permitted to deduct reasonable costs for travel when the travel is ordinary and necessary in the course of their business.