Mid-range Airbnb properties generate substantial accelerated depreciation — especially furnished units where FF&E alone can represent 15-20% of basis.
| MACRS Class | Amount | % of Accelerated | Bonus Eligible |
|---|---|---|---|
| 5-Year Property | $95,200 | 70% | Yes — 100% |
| 7-Year Property | $10,880 | 8% | Yes — 100% |
| 15-Year Property | $29,920 | 22% | Yes — 100% |
| 27.5yr Property | $264,000 | 66% | No — standard schedule |
| Total Depreciable Basis | $400,000 | 100% | — |
| Method | Year-1 Deduction | Difference |
|---|---|---|
| Standard Straight-Line (27.5yr) | $14,545 | — |
| With Cost Segregation + Bonus | $136,000 | +$121,455 |
At $500K, short-term rentals start generating serious tax savings through cost segregation. The typical fully-furnished Airbnb at this price point contains $60K-$80K worth of personal property — furniture, kitchen equipment, smart home systems, entertainment setups, and designer finishes — all of which qualify for 5-year accelerated depreciation.
Beyond the interior, the site improvements add up quickly: driveways, walkways, patios, outdoor lighting, fencing, and landscaping all fall into the 15-year MACRS class. For an STR with a pool, hot tub, or outdoor entertainment area, these components alone can represent $20K-$40K in reclassified depreciation.
The tax math at $500K is compelling: roughly $136K in accelerated depreciation generates about $50K in year-one tax savings. That's a 63x return on the cost of the study. If you're a W-2 earner who materially participates in your Airbnb operation, this deduction comes directly off your ordinary income.
| Price | Accelerated | Tax Savings | Study Cost | ROI |
|---|---|---|---|---|
| $300K | $81,600 | $30,192 | $795 | 38x |
| $500K | $136,000 | $50,320 | $795 | 63x |
| $750K | $204,000 | $75,480 | $795 | 95x |
| $1M | $272,000 | $100,640 | $1,195 | 84x |
| $400K | $108,800 | $40,256 | $795 | 51x |
| $600K | $163,200 | $60,384 | $795 | 76x |
| $1.5M | $408,000 | $150,960 | $1,195 | 126x |
| Property Type | Accelerated | Tax Savings | Study Cost | ROI |
|---|---|---|---|---|
| Airbnb / Short-Term Rental | $136,000 | $50,320 | $795 | 63x |
| Rental Property | $72,000 | $26,640 | $795 | 34x |
| Duplex | $76,000 | $28,120 | $995 | 28x |
| Condo | $60,000 | $22,200 | $795 | 28x |
| Triplex | $76,000 | $28,120 | $995 | 28x |
A cost segregation study is an engineering-based analysis that reclassifies components of your property into shorter IRS depreciation categories (5, 7, and 15 years) instead of the default 27.5 or 39 years. This accelerates your depreciation deductions, reducing your tax bill in the early years of ownership.
Short-term rentals are typically furnished with furniture, appliances, electronics, linens, kitchenware, and décor — all of which qualify as 5-year personal property under MACRS. This FF&E (furniture, fixtures, and equipment) often represents 15-20% of the property's depreciable basis, significantly increasing the accelerated depreciation amount compared to unfurnished long-term rentals.
Material participation means you're actively involved in your rental operation — managing bookings, communicating with guests, coordinating maintenance, and making business decisions. If you spend 100+ hours on these activities and nobody else spends more time than you, the IRS treats your rental as non-passive. This allows you to deduct the accelerated depreciation against your W-2 or business income, not just rental income.
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