Your friend and you can split the cost of your trip expenses in several ways including: Equal split, Proportional split, personal Split. Take on your out-of-town business trips.If you do not fit any of these categories,. Submit itemized receipts for hotel, public transportation fares, parking, mileage logs and other incidentals. , and Eliot Thomas, Esq. Travel expenses: Travel expenses include airfare, tolls, taxes, and lodging. Here's our list of the top four business travel management companies in Dallas with the best endtoend travel management services. Many factors go into pricing each bus rental, which means that no two trips will cost the same. What Is A Travel Expense? Apply to General Manager, Travel and Expenses Specialist, Operator and more!