The Strategy
Three things need to work together.
First, the short-term rental tax loophole. For rental losses to offset W-2 income, two conditions have to be met: the average guest stay has to be seven days or less, and Lyle and his wife have to materially participate. The most commonly used test is 100 hours combined, with both spouses outpacing everyone else, as individuals, working on the property, including cleaners and their co-hosting arrangement. One thing many people miss: hours logged before the property is placed in service do not count toward material participation. The clock starts when the property is ready and available for guests, not when renovation begins.
Second, cost segregation. A professional study breaks the asset into shorter-lived categories, including 5-year, 7-year, and 15-year property, alongside land and building. The shorter-lived components qualify for bonus depreciation or Section 179, making them fully deductible in year one. WCG uses 28% of building basis as a starting benchmark for what is typically eligible.
Third, state rules cut both ways. Bonus depreciation conformity applies to both the state where the property sits and the state where the owners file as residents. The two interact, and that confluence can reduce or complicate the federal benefit depending on where each stands. California is the well-known example of a state that disallows federal bonus depreciation entirely and significantly limits Section 179. It is worth mapping both states before committing to a market.
