Material participation generally means being involved in an activity on a regular, continuous, and substantial basis. For qualifying short-term rental owners, meeting one of the material participation tests can potentially cause an activity to be treated as nonpassive for federal passive activity loss purposes.
This distinction can be particularly important for high-income W-2 employees, physicians, business owners, executives, and investors using the short-term rental tax loophole as part of a broader tax strategy.
Below, we explain the material participation tests, the commonly discussed 100-hour and 500-hour rules, qualifying activities, documentation, and common mistakes STR owners should understand.
What Is Material Participation in a Short-Term Rental?
Material participation is a concept found in the passive activity rules under Internal Revenue Code Section 469. It is used to determine whether a taxpayer’s involvement in an activity is sufficient for that activity to be considered nonpassive.
This matters because passive losses generally cannot be freely used to offset wages and other nonpassive income. Instead, passive losses are generally subject to limitations and may be carried forward until they can be used under the applicable rules.
For certain qualifying short-term rentals, however, the analysis can be different from a traditional long-term rental.
Why Are Short-Term Rentals Different From Long-Term Rentals?
Traditional rental real estate is generally treated as a rental activity for passive activity purposes, subject to certain exceptions.
Under Treasury Regulation §1.469-1T(e)(3)(ii), certain activities are not treated as rental activities for these purposes. One important exception applies when the average period of customer use is seven days or less.
Another exception may apply when the average customer use is 30 days or less and significant personal services are provided.
If a short-term rental falls outside the definition of a rental activity, the owner may then look to the material participation tests to determine whether the activity is passive or nonpassive.
This distinction is an important part of many short-term rental tax strategies for high-income earners.
The 7 Short-Term Rental Material Participation Tests
The tax regulations provide seven tests for material participation. Generally, satisfying one applicable test can establish material participation for that activity during the tax year.
1. More Than 500 Hours
You may materially participate if you spend more than 500 hours participating in the activity during the tax year.
This can include qualifying operational work such as guest communication, reservation management, property oversight, supply management, maintenance coordination, and other day-to-day activities.
2. Your Participation Is Substantially All Participation
You may qualify when your participation represents substantially all of the participation in the activity by all individuals.
This test may be relevant for STR owners who personally manage nearly every aspect of their property and use relatively little outside help.
3. More Than 100 Hours and No One Participates More Than You
This is one of the most discussed material participation tests for short-term rental owners.
You may satisfy this test when you participate for more than 100 hours during the tax year and your participation is not less than that of any other individual.
The second requirement is extremely important. Working 100 hours alone does not automatically qualify.
For example, suppose you spend 140 qualifying hours managing your Airbnb, but another individual spends 200 hours participating in the activity. You may not satisfy this particular test because someone else participated more than you.
4. Significant Participation Activities
A significant participation activity generally involves an activity in which you participate for more than 100 hours but do not otherwise materially participate under certain tests.
If your participation across qualifying significant participation activities exceeds 500 hours, you may satisfy this material participation test.
5. Material Participation in 5 of the Previous 10 Years
You may qualify if you materially participated in the activity for any five taxable years during the preceding ten taxable years.
This can be more relevant to experienced STR owners who have operated a rental activity for several years.
6. Certain Personal Service Activities
Another test applies to certain personal service activities when a taxpayer materially participated for any three preceding taxable years. This test generally is not the primary test used for a typical short-term rental operation.
7. Facts and Circumstances
Material participation may also be established based on the facts and circumstances when your involvement is regular, continuous, and substantial.
Additional restrictions apply to this test, so STR owners should work with a qualified tax professional before relying on a facts-and-circumstances position.
What Activities Can Count Toward Material Participation?
STR owners often accumulate qualifying participation through the everyday operation of their properties. Depending on the circumstances, activities may include:
- Communicating with guests
- Managing reservations and calendars
- Updating Airbnb or VRBO listings
- Managing nightly pricing
- Coordinating cleaners
- Scheduling maintenance and repairs
- Purchasing and restocking supplies
- Inspecting the property
- Managing vendors
- Maintaining operational records
- Handling day-to-day bookkeeping
However, not every activity related to your investment necessarily counts. Certain investor-type activities, general research, and time spent monitoring the investment solely in your capacity as an investor may not qualify.
Can You Use a Property Manager and Still Materially Participate?
Yes, hiring a property manager does not automatically prevent you from materially participating in a short-term rental.
However, using a manager can affect which material participation test you can satisfy.
This is particularly important for the 100-hour test. If you are relying on the test requiring more than 100 hours and no other individual participating more than you, the amount of participation performed by a manager or other individual can matter.
STR owners pursuing this strategy should understand their management arrangement before the end of the tax year rather than waiting until tax preparation begins.
How Should You Track Material Participation Hours?
Good documentation is essential. STR owners should maintain a reasonable participation log throughout the year rather than trying to reconstruct their hours months later.
Your records should generally identify:
- The date the activity occurred
- The work you performed
- The amount of time spent
- The property associated with the activity
Supporting records may include Airbnb or VRBO messages, emails, calendar entries, receipts, maintenance records, vendor communications, property management software, and bookkeeping records.
The objective is to establish a credible record of what you did, when you did it, and how much time you spent participating in the activity.
Do You Need Real Estate Professional Status?
Not necessarily. This is an important distinction between certain qualifying short-term rentals and traditional rental real estate.
If an STR falls outside the rental-activity definition under the Section 469 regulations, a taxpayer may potentially establish nonpassive treatment by satisfying a material participation test without qualifying as a real estate professional.
However, the classification of the property and material participation are separate requirements. Your specific facts should be reviewed before relying on this strategy.
Material Participation, Cost Segregation and Bonus Depreciation
Material participation becomes especially important when an STR investor is considering accelerated depreciation.
A cost segregation study for a short-term rental can identify building components that may qualify for shorter depreciation recovery periods. Depending on the property, placed-in-service date, current tax law, and asset classification, certain components may also qualify for bonus depreciation.
This can potentially generate substantial depreciation deductions.
However, cost segregation does not automatically mean the resulting loss can offset W-2 income. Material participation, activity classification, basis, at-risk rules, passive activity limitations, and other tax provisions can affect the final result.
Learn more about how these strategies work together in our guide to STR tax planning, cost segregation, and bonus depreciation.
Common STR Material Participation Mistakes
- Assuming 100 hours automatically qualifies. The commonly discussed 100-hour test includes an additional participation comparison requirement.
- Waiting until tax season to calculate hours. Maintaining records throughout the year provides stronger documentation.
- Counting every investment-related activity. Not every hour associated with owning a property necessarily qualifies as participation.
- Ignoring other people’s participation. Managers, co-hosts, cleaners, and other individuals may matter under certain tests.
- Assuming every Airbnb qualifies. Simply listing a property on Airbnb does not determine its treatment under Section 469.
- Doing cost segregation without considering passive activity rules. Accelerated depreciation and the ability to use a resulting loss are separate tax issues.