The IRS defines participation in a rental activity as any work performed in connection with the activity in which you own an interest. The key word is "work" — and specifically, work that you would perform as an operator of that activity.
For STR investors trying to satisfy the material participation tests, knowing exactly what counts is essential. Most owners significantly undercount their hours because they don't recognize how many qualifying activities they perform every day.
- Guest communication, pricing, maintenance, financial management, and turnovers all count.
- Travel time directly related to the rental counts.
- Setup and furnishing time counts in the year it's done — and can generate substantial first-year hours.
- Investor-type activities (deciding whether to buy or sell, reviewing as a passive investor) don't count.
Activities That Count
Guest Communication
Every interaction with guests about your property is participation time:
- Responding to booking inquiries and availability questions
- Pre-arrival messaging and check-in instructions
- Addressing guest questions or issues during a stay
- Handling complaints, damage claims, or disputes
- Responding to and writing reviews
If you respond to 8-10 guest messages per day during peak season, those minutes add up to meaningful hours annually.
Pricing and Revenue Management
Decisions and research directly related to your property's pricing:
- Reviewing and adjusting nightly rates
- Analyzing competitor pricing and market data for your specific property
- Setting seasonal pricing, minimum stays, and special event rates
- Evaluating platform analytics (occupancy rate, booking pace, conversion rates)
- Researching local events that affect demand
Note the distinction: pricing research for your specific active rental counts. General market analysis for future acquisition decisions doesn't.
Turnover Coordination
Everything related to managing the gap between guest stays:
- Scheduling cleaners and confirming availability
- Communicating check-out and check-in instructions
- Inspecting the property after checkout or before check-in
- Restocking supplies
- Addressing damage or issues discovered during turnovers
- Performing cleaning yourself
Maintenance and Repairs
Anything related to keeping the property in guest-ready condition:
- Performing repairs yourself (plumbing, HVAC, appliance issues, etc.)
- Coordinating with contractors (finding them, scheduling, getting quotes, overseeing work)
- Following up on completed repairs
- Seasonal maintenance (winterizing, landscaping, exterior upkeep)
- Deep cleaning or property refreshes between seasons
Financial Management
Operational financial work directly tied to the rental:
- Tracking income and expenses throughout the year
- Categorizing transactions for tax purposes
- Working with your CPA on STR-related matters
- Reviewing platform statements (Airbnb payout reports, VRBO earnings)
- Reconciling booking income against bank deposits
Reviewing your investment performance as a passive investor doesn't count. But tracking expenses and preparing records for tax filing does.
Marketing and Listing Management
Activities that improve or maintain your property's online presence:
- Updating photos or arranging professional photography
- Revising listing descriptions, titles, or amenity lists
- Managing platform settings, availability calendars, and booking rules
- Responding to questions in listing reviews
- Running paid promotions or featured listings
Property Visits and Inspections
Any time spent physically at the property for operational reasons:
- Property walk-throughs between guests
- Inspections after extended vacancies
- Visits to assess needed repairs or improvements
- Overseeing contractors on-site
Vendor and Contractor Management
Finding, vetting, and managing the people who work on your property:
- Interviewing potential cleaners, landscapers, maintenance contractors
- Reviewing their work and providing feedback
- Negotiating service agreements
- Following up on work orders
Supply Purchasing
Shopping for items used in the rental:
- Buying linens, towels, toiletries, and consumables
- Purchasing replacement appliances or furnishings
- Ordering supplies online (include time spent on the order and coordinating delivery)
- Picking up items from stores
Travel Time
Time spent traveling to and from the property counts if the travel is directly related to a qualifying activity. Driving to the property to oversee a repair? That's travel time. Driving past the property on your regular commute? That's not.
Initial Setup and Furnishing
This is a significant source of first-year hours that many investors overlook. Setting up a new rental property is an operational activity:
- Furnishing and decorating the property
- Installing appliances, fixtures, and amenities
- Creating the welcome guide, house manual, or guest instructions
- Setting up the listing on Airbnb, VRBO, or direct booking platforms
- Installing smart locks, thermostats, or security cameras
Investors who purchase and set up a new STR can easily accumulate 100-200 hours of qualifying activity during the setup period alone.
Activities That Don't Count
Investor-type activities. Deciding whether to buy or sell the property, arranging financing, negotiating a purchase price, reviewing property appreciation — these are ownership activities, not operational participation.
General real estate education. Attending investor conferences, listening to podcasts about real estate investing, reading books about Airbnb arbitrage. Useful activities, but they're not participation in your specific rental.
Personal use time. Using the property yourself, even if you perform light cleaning or minor maintenance during the stay.
Passive financial review. Checking your bank balance or looking at annual gross revenue without doing operational work. However, detailed expense tracking or working with your accountant on operational matters does count.
How to Log What You're Doing
Every qualifying activity should be logged in real time with:
- Date — the specific date the activity occurred
- Activity description — specific enough that someone else could understand what you did (not "worked on rental" — rather "responded to 3 guest messages about parking, adjusted holiday pricing for December, called plumber about slow drain")
- Duration — how long it took, in minutes or hours
- Property — which property the work was for (critical when you own multiple STRs)
The specificity of your descriptions is what makes your log credible in an audit. Vague, round numbers entered in large blocks look fabricated. Specific, varied entries with realistic durations look contemporaneous and authentic.
The Bottom Line: Focus on operational activities directly tied to running your rental. When in doubt, ask: 'Would a property manager do this?' If yes, it likely counts.
Ready to see if you qualify? Try the free STR loophole calculator →

