Short-Term Rentals in 2026

For short-term rental owners, 2026 brings an important opportunity to revisit depreciation planning. The One Big Beautiful Bill Act (OBBBA) changed the federal bonus depreciation rules by providing a permanent 100% additional first-year depreciation deduction for qualifying property acquired after January 19, 2025. For Airbnb hosts, vacation rental owners, and real estate investors, understanding how these rules interact with short-term rental tax planning, cost segregation, and property improvements can be an important part of an overall tax strategy.

However, 100% bonus depreciation does not automatically mean that an entire vacation rental property can be deducted immediately. The rules generally apply to qualifying property, including certain tangible property with a MACRS recovery period of 20 years or less. The tax treatment depends on the specific asset, acquisition date, placed-in-service requirements, business use, and the taxpayer’s individual circumstances.

This guide explains how 100% bonus depreciation may affect short-term rental investors in 2026, how cost segregation can identify potentially qualifying assets, and why proactive CPA planning can be valuable before purchasing, renovating, furnishing, or expanding a short-term rental property.

What Is 100% Bonus Depreciation?

Bonus depreciation, also called the additional first-year depreciation deduction, allows taxpayers to accelerate depreciation on qualifying property instead of recovering the property’s cost entirely through the regular depreciation schedule. Under the current rules, the OBBBA replaced the previous phase-down with a permanent 100% additional first-year depreciation deduction for qualifying property acquired after January 19, 2025.

This can be particularly relevant to short-term rental investors because an STR property may contain numerous assets beyond the building itself. Furniture, appliances, certain equipment, fixtures, and other qualifying components may have depreciation lives that differ from the main structure. Identifying these assets correctly is therefore an important part of depreciation planning.

Does 100% Bonus Depreciation Apply to Short-Term Rentals?

It can apply to qualifying assets used in a short-term rental business, but investors should not assume that the entire purchase price of a vacation rental automatically qualifies for 100% bonus depreciation. The IRS identifies qualifying property categories under Section 168(k), including tangible property depreciated under MACRS with a recovery period of 20 years or less, certain computer software, water utility property, and certain qualified productions.

Residential rental buildings themselves generally have much longer depreciation recovery periods and therefore should not simply be treated as 100% bonus depreciation property. Instead, a tax professional may evaluate the property’s individual components to determine whether certain shorter-lived assets qualify for accelerated depreciation.

This distinction is one reason that short-term rental investors often consider a cost segregation study when evaluating the tax treatment of a newly acquired or substantially improved property.

How Cost Segregation Can Increase the Value of Depreciation Planning

Cost segregation is a tax planning technique that analyzes the components of a building and separates certain assets into shorter depreciation categories when the tax rules allow. Instead of treating every component of a property as part of the building’s longer recovery period, a properly prepared cost segregation study may identify qualifying personal property, land improvements, and other components with shorter recovery periods.

When qualifying assets are identified, those assets may potentially receive accelerated depreciation treatment, including bonus depreciation when the applicable requirements are satisfied. The result can be a larger depreciation deduction earlier in the property’s tax life, although the actual benefit depends on the property’s facts and the taxpayer’s overall tax situation.

For a deeper explanation, see our guide on how cost segregation works with the short-term rental tax strategy

What Short-Term Rental Assets May Be Relevant?

A typical Airbnb or vacation rental can contain many different assets. Depending on the facts and applicable depreciation rules, some of these assets may have shorter recovery periods than the primary rental building. Examples can include furniture, appliances, certain flooring, fixtures, equipment, and other qualifying improvements.

The important point is that not every item automatically qualifies for bonus depreciation. Classification, ownership, acquisition, business use, placed-in-service status, and the applicable recovery period all need to be considered. A CPA should review the final classifications before a taxpayer claims a significant depreciation deduction.

100% Bonus Depreciation and the Short-Term Rental Tax Strategy

Depreciation is only one part of a broader short-term rental tax strategy. Airbnb investors should consider depreciation alongside rental income, operating expenses, property use, ownership structure, participation in the rental activity, estimated taxes, and other applicable federal and state tax rules.

For some investors, accelerated depreciation can create substantial deductions in the year qualifying assets are placed in service. Whether those deductions can immediately reduce other taxable income depends on additional tax rules, including the passive activity rules and the taxpayer’s specific circumstances.

This is particularly important for high-income professionals who purchase short-term rentals with the expectation of using depreciation to reduce their overall tax liability. The tax result should be modeled before assuming that a depreciation deduction will offset W-2 wages or other income.

You can learn more about this broader strategy in our guide to short-term rental tax strategies for high-income earners
.

Can Bonus Depreciation Help Reduce Airbnb Taxes?

Potentially, yes. A large depreciation deduction can reduce taxable income generated by a rental activity when the deduction is allowable under the applicable tax rules. However, depreciation is a non-cash deduction, which means the tax benefit does not necessarily represent money received directly from the property.

The actual tax savings depend on factors such as the investor’s taxable income, marginal tax rate, property basis, qualifying assets, depreciation classification, passive activity status, and other deductions and credits. A larger depreciation deduction does not automatically translate into the same amount of cash savings.

Investors should also understand that depreciation can affect the tax consequences of a future property sale. Accelerated deductions may reduce the property’s tax basis, which can influence gain calculations and potential depreciation recapture.

Why 2026 Is an Important Year for STR Investors

The 2026 tax year is significant because the federal rules now provide a permanent 100% additional first-year depreciation deduction for qualifying property acquired after January 19, 2025. This is different from the previous bonus depreciation phase-down under the Tax Cuts and Jobs Act.

This creates an opportunity for investors who are acquiring or improving short-term rental assets to review their depreciation strategy before filing their tax returns. Rather than waiting until tax season, investors can evaluate the potential tax consequences of an acquisition or renovation before the transaction is completed.

For investors considering multiple properties, the timing of acquisitions and placing qualifying assets into service can become an important part of a broader real estate tax planning strategy.

Bonus Depreciation for New vs. Used Short-Term Rental Property

Bonus depreciation is not limited exclusively to brand-new property. IRS guidance states that qualifying property can include new property and certain used property when the applicable requirements are satisfied.

This can be relevant to investors purchasing existing vacation rentals, renovated homes, furnished properties, or investment properties that already contain qualifying assets. However, the used-property rules include specific requirements and limitations, so investors should have their CPA review the transaction rather than assuming that every existing asset qualifies.

What About Renovations and Improvements?

Renovating a short-term rental can create additional depreciation considerations. Improvements may include updated kitchens, bathrooms, flooring, lighting, furnishings, appliances, landscaping, exterior improvements, and other property components.

Some improvements may qualify for shorter depreciation periods depending on their nature and tax classification. A cost segregation analysis may help identify components that should be evaluated separately from the main building.

Before starting a major renovation, STR owners should consider discussing the project with their CPA. Reviewing the expected costs and potential tax treatment in advance can help investors maintain better documentation and make more informed decisions.

Common Bonus Depreciation Mistakes Airbnb Hosts Should Avoid

One of the most common mistakes is assuming that 100% bonus depreciation means an entire rental property can be immediately deducted. The rule applies to qualifying property, not automatically to every dollar spent on a rental property.

Another mistake is failing to properly document the acquisition date, placed-in-service date, asset classifications, property improvements, and supporting costs. Good documentation is particularly important when an investor claims significant depreciation deductions.

Investors should also avoid using an unsupported cost segregation allocation simply because it produces a larger deduction. A professionally prepared study and appropriate tax documentation can provide stronger support for the classifications used on a tax return.

For additional guidance, read our article on cost segregation mistakes that can cost Airbnb hosts thousands

How High-Income Professionals Can Use STR Tax Planning

High-income professionals, business owners, executives, physicians, attorneys, and other investors may consider short-term rentals as part of a broader real estate investment strategy. For these investors, depreciation planning can be one component of an overall tax strategy.

However, the tax benefits depend on how the rental activity is operated and how the investor participates in the business. The short-term rental rules can interact with passive activity rules and other provisions, making individual tax analysis important before relying on a projected deduction.

Our article how high-income earners can reduce taxes with vacation rentals in 2026 provides additional information about the broader relationship between vacation rentals and tax planning.

How Much Can a Short-Term Rental Investor Actually Save?

There is no single tax savings amount that applies to every Airbnb investor. The potential benefit depends on the property’s purchase price, land allocation, qualifying improvements, cost segregation results, applicable depreciation rules, taxable income, tax rate, passive activity treatment, and other factors.

For example, two investors purchasing similar properties could receive different tax results because their ownership structures, income levels, participation, existing tax positions, and other financial circumstances are different.

This is why a CPA should calculate the potential tax impact instead of relying on a general percentage or online tax calculator.

Bonus Depreciation vs. Regular Depreciation

Regular depreciation generally spreads the cost of qualifying property over its applicable recovery period. Bonus depreciation accelerates the recovery of qualifying property by allowing an additional first-year deduction under Section 168(k).

The advantage of accelerated depreciation is primarily timing. A taxpayer may receive a larger deduction earlier rather than waiting for the same asset costs to be recovered over several years. The timing of the deduction can affect cash flow and the ability to reinvest capital into additional properties or business activities.

However, accelerated depreciation should be viewed as part of a long-term tax strategy rather than simply as a way to eliminate taxes for one year.

Does 100% Bonus Depreciation Continue Beyond 2026?

Under the OBBBA amendments, the 100% additional first-year depreciation deduction was made permanent for qualifying property acquired after January 19, 2025, subject to the requirements of Section 168(k). This means the rule is not simply a temporary 2026 provision scheduled to disappear after one year.

Even though the provision is permanent under current law, investors should continue to monitor IRS guidance and future tax legislation because tax rules and administrative guidance can change.

How an STR CPA Can Help With Bonus Depreciation Planning

A short-term rental CPA can review your property acquisition, rental activity, improvements, expenses, and financial records to determine which depreciation considerations may apply to your situation. The goal is not simply to maximize deductions, but to develop a defensible tax strategy that aligns with your investment objectives and applicable tax rules.

CPA support may include reviewing property basis, coordinating with cost segregation professionals, analyzing depreciation classifications, tracking rental expenses, preparing tax returns, monitoring estimated taxes, and evaluating the tax implications of future acquisitions or renovations.

For investors who operate multiple Airbnb properties, consistent bookkeeping and financial reporting can also make it easier to identify property-level profitability and maintain the records needed for effective tax planning.

2026 Bonus Depreciation Checklist for Airbnb Investors

• Review properties acquired after January 19, 2025.
• Confirm when each property and qualifying asset was placed in service.
• Separate land from depreciable property.
• Review furniture, appliances, equipment, fixtures, and improvements.
• Determine whether a cost segregation study may be appropriate.
• Review passive activity and participation rules.
• Maintain invoices, closing documents, improvement records, and asset documentation.
• Model the potential tax impact before making major acquisitions or renovations.
• Coordinate depreciation planning with your overall federal and state tax strategy.
• Review the strategy with a qualified CPA before filing your tax return.

100% Bonus Depreciation: Key Takeaways for STR Investors

The return of 100% bonus depreciation creates an important tax-planning consideration for short-term rental investors in 2026. Qualifying property acquired after January 19, 2025 may be eligible for a 100% additional first-year depreciation deduction under the current federal rules.

The biggest opportunity is not simply claiming a large deduction. Effective planning involves identifying qualifying assets, maintaining proper documentation, evaluating cost segregation when appropriate, understanding passive activity considerations, and determining how depreciation fits into the investor’s broader financial plan.

If you are purchasing a new Airbnb, renovating an existing vacation rental, or expanding your short-term rental portfolio, consider reviewing the potential tax consequences before the transaction is completed. Advance planning can give you a clearer picture of potential deductions, cash flow, and long-term tax implications.