If you drive to your short-term rental property for business purposes, those miles may be deductible. The IRS provides clear guidelines on mileage deductions in Publication 463 (Travel, Gift, and Car Expenses), but the deduction requires consistent documentation.
Standard Mileage Rate vs. Actual Expenses
The IRS offers two methods for deducting vehicle expenses. The standard mileage rate for business use is $0.725 per mile from January 1 through June 30, 2026, and $0.76 per mile from July 1, 2026 (IRS Announcement 2026-11). The actual expense method requires tracking all vehicle costs and calculating the business-use percentage. Your CPA can help determine which method produces a better result for your situation.
Trips That May Qualify
Generally, trips with a business purpose related to your STR may be deductible. Common examples include driving to the property for turnovers, inspections, or maintenance; trips to purchase supplies; meetings with contractors or property managers; and trips to your CPA's office for STR-related business. One important limit: IRS Publication 527 treats travel between your home and a rental as commuting unless your home is your principal place of business (see Publication 587). Your CPA can clarify which of your trips qualify. Mileage is just one of many deductions you should be tracking — see our complete STR tax deductions checklist for the full list.
IRS Documentation Requirements
No credit card required
Per Publication 463, the IRS requires contemporaneous records for each trip — meaning documentation created at or near the time of the trip. Required elements include the date, destination, business purpose, and miles driven. A mileage log that is reconstructed from memory at year-end may not satisfy IRS requirements.
The Numbers Can Add Up
For illustration: 50 round trips of 60 miles is 3,000 miles, or $2,175 at the first-half 2026 standard rate, if those trips qualify. Whether trips from your home to the property count is the commuting question above, so settle it with your CPA before you rely on a number like this.
Making Tracking Easy
The challenge with mileage deductions is consistent logging. DeductFlow's mileage tracker lets you log trips as they happen — date, purpose, miles — and automatically calculates the deduction at the current IRS rate. Everything exports alongside your other records for your CPA. Whether a trip's drive time also counts toward your active hours for the 100-hour material participation test is a separate question, and a gray area the Tax Court has decided both ways; decide with your CPA.