Can I Write Off Laundry Detergent When Traveling For Businesss?

Can I Write Off Laundry Detergent When Traveling For Businesss? 2. If you are traveling under a valid business trip, then any expenses for laundry or drying cleaning are deductible. IRS Publication 463. What can I write off on a business trip? 50 percent of the cost of meals when traveling. air, rail, and bus