House hacking — living in one unit of a multi-unit property and renting the others — is a popular strategy for Tucson real estate investors. The tax treatment: you allocate income and expenses between personal use (your unit) and rental use (tenant units) based on square footage or unit count. The rental portion generates full deductions including depreciation. When you sell, the rental portion is subject to capital gains and depreciation recapture; the personal portion may qualify for the Section 121 exclusion. KDA’s team will optimize your house hacking tax strategy.

The sale of a rental property triggers the release of all suspended passive losses from that property — a potentially significant tax benefit for Tucson investors. If you’ve owned a property for 10 years with $200,000 in suspended passive losses (because your AGI was too high to use them), those losses are released upon sale and can offset the capital gain, depreciation recapture, or any other income. KDA’s team maintains a passive loss tracking schedule for every client property and factors the suspended loss release into your sale planning.

When you convert a primary residence to a rental property, your depreciation basis is the LOWER of (1) your adjusted cost basis or (2) the fair market value at the date of conversion. This is an important distinction — if your home has appreciated significantly, you cannot depreciate the appreciation. You can only depreciate the value at conversion. KDA’s Tucson team handles primary-to-rental conversions regularly and ensures your depreciation basis is calculated correctly from day one.

The One Big Beautiful Bill Act (OBBBA), signed July 4, 2025, is the most significant tax legislation for real estate investors since the Tax Cuts and Jobs Act of 2017. Key provisions for Tucson investors: (1) 100% bonus depreciation permanently restored for qualifying property placed in service after January 19, 2025; (2) TCJA individual income tax rates made permanent (37% top rate); (3) QBI deduction made permanent at 20%; (4) Section 179 limit increased; (5) estate tax exemption increased. For real estate investors, the permanent restoration of 100% bonus depreciation is the headline provision — it transforms cost segregation strategy from a temporary to a permanent planning tool.

Fix-and-flip investors in Tucson face a harsh tax reality: profits are ordinary income, not capital gains. Unlike buy-and-hold investors who enjoy 15–20% capital gains rates, depreciation deductions, and 1031 exchange eligibility, flippers pay ordinary income rates (up to 37%) plus self-employment tax (15.3%) on their profits. The best mitigation strategies are: (1) S-Corp election to reduce SE tax; (2) maximizing deductible expenses (materials, labor, carrying costs, professional fees); and (3) timing sales across tax years. KDA’s Tucson team specializes in flip tax optimization.

The LLC question for Tucson rental property owners is primarily about liability protection, not tax savings. A single-member LLC doesn’t change your tax treatment — you still report on Schedule E. However, an LLC does protect your personal assets from lawsuits related to the property. For investors with multiple properties, a separate LLC per property (or a series LLC in states that allow it) provides the strongest liability protection. KDA’s Tucson team will advise on the optimal structure for your portfolio size and risk profile.

Calculating basis for a Tucson rental property requires tracking several components: (1) original purchase price plus closing costs; (2) plus capital improvements over the ownership period; (3) minus accumulated depreciation (including cost segregation deductions); (4) minus any casualty losses claimed. The resulting ‘adjusted basis’ determines your taxable gain when you sell. Many investors underestimate their accumulated depreciation, leading to surprise tax bills at sale. KDA’s team maintains detailed basis schedules and models your gain exposure annually.

The S-Corp question for real estate investors in Tucson requires careful analysis. For fix-and-flip investors who are treated as dealers by the IRS (ordinary income, self-employment tax), an S-Corp can save 15.3% in SE tax on a reasonable salary allocation. For buy-and-hold rental investors, S-Corps create significant disadvantages. KDA’s team will analyze your specific mix of active and passive real estate activities and recommend the entity structure that minimizes your total tax burden.

Real estate tax law is a specialty within a specialty. A real estate CPA understands IRC Section 469 passive activity rules, Section 1250 depreciation recapture, Section 1031 like-kind exchanges, and the nuances of Real Estate Professional Status (REPS) — topics most general CPAs rarely encounter. KDA’s Tucson team handles these exclusively, which means your real estate portfolio gets the depth of expertise it deserves.

The One Big Beautiful Bill Act (signed July 4, 2025) is the most significant tax legislation for real estate investors since 2017. Key provisions for Tucson Arizona investors: (1) 100% bonus depreciation permanently restored — you can write off 100% of qualifying short-life assets in year one; (2) Section 179 limit increased to $1.16M; (3) TCJA individual tax rates made permanent (37% top rate); (4) QBI deduction made permanent. Arizona conforms to federal law on most of these provisions, meaning Tucson investors benefit from both the federal changes and Arizona’s already-low 2.5% state rate. KDA’s team will show you how to maximize the OBBBA benefits.