06/22/2026
Summer is peak season for combining work trips with personal getaways (often called "bleisure" travel). While the IRS absolutely allows you to write off business travel, mixing it with a vacation is one of the most commonly misunderstood and missed deductions for small business owners. If you don't know the rules, you might either miss out on thousands in deductions, or worse, accidentally trigger an audit. Hereโs how the IRS distinguishes between a tax write-off and a personal vacation: โ๏ธ
Rule 1: The "Primary Purpose" Test
*Business Trip: 100% deductible transportation costs (airfare, train, rental cars) if the trip is mainly for business, even if you relax afterwards.
*Vacation Trip: No transportation cost deductions, even with some work during the trip.
Rule 2: The Day-by-Day Split
You can only deduct lodging, 50% of meals, and local transport for business days.
Rule 3: The "Weekend Sandwich" Hack
If you have business meetings on Friday and Monday, Saturday and Sunday count as business days. You can deduct hotel and 50% of meals for those days, even while relaxing. Of course, this assumes you would not be able to easily travel home for the weekend.
Rule 4: Cover Your Assets: The Paper Trail
*For hybrid trips, keep documentation:
*Prior Intent: Emails or invites proving business purpose before booking.
*Agenda: Log of activities during business hours.
*Itemized Receipts: Hotel bills showing nightly rates for accurate deductions.