2026 Tax Changes Building Owners Should Be Planning For Now

Are you up to date on tax laws and regulations that could impact your next major project? Here’s what building owners and facilities managers need to know about maximizing financial benefits along the way.
March 2, 2026
5 min read

Key Highlights

  • Careful project timing and coordination are essential to maximize depreciation benefits and avoid cash flow issues as depreciation schedules slow down in 2026.
  • Energy upgrades like HVAC and insulation can qualify for tax incentives if planned before June 30, 2026, requiring thorough documentation and performance standards.
  • Aligning financing strategies with long-term goals allows owners to optimize interest deductions and manage tighter capital limits effectively.
  • Distinguishing between repairs and capital improvements is crucial for proper tax treatment, with asset classification impacting depreciation and deductions.
  • Utilizing cost segregation and bonus depreciation can accelerate tax benefits, especially for renovations and technology upgrades, enhancing cash flow.

Imagine this: you’re replacing a roof or upgrading HVAC systems, only to find out the tax break you relied on isn’t available. That’s the reality many building owners could face in 2026 if their projects aren’t thoughtfully planned and aligned with tax laws and regulations. Facilities managers also play a key role, ensuring improvements deliver both operational and financial benefits. Understanding how depreciation, financing, and energy incentives intersect with daily operations is no longer optional—it’s essential to protect cash flow and keep buildings running smoothly.

Rethink Project Timing When Depreciation Changes

Slower depreciation schedules are already influencing how owners assess major projects. Big-ticket investments in structural systems or key building components now demand more careful timing to optimize financial gains.

If you’re planning HVAC replacements, roof repairs, accessibility upgrades, or tenant buildouts, coordination is essential. Projects that once provided quick returns now need careful scheduling. Owners and facilities teams must work together to avoid tying up capital at the wrong time.

Early decisions make a difference. Owners with an applicable financial statement (AFS) can deduct up to $5,000 per invoice or item, while those without it are limited to $2,500. Applying this consistently from the start of the fiscal year helps ensure deductions are captured accurately. Phasing work across budget cycles keeps progress moving without straining cash flow or compromising building performance.

Plan Energy Upgrades to Maximize Benefits

Energy efficiency still matters—it saves money, keeps tenants happy, and boosts long-term building value. In 2026, tax incentives for energy upgrades require deliberate planning before credits are restricted or expire (projects starting construction after June 30, 2026). Lighting upgrades, HVAC improvements, insulation work, and envelope enhancements may qualify, but only if performance standards are met and documentation is complete.

Facilities teams help keep schedules on track, document outcomes, and coordinate with ownership to ensure that energy upgrades align with tax strategies. When planning is deliberate, efficiency improvements consistently bring operational and financial benefits.

State and local incentives can provide extra opportunities. Many towns and cities offer credits or rebates for energy upgrades that complement federal benefits, so exploring local programs before finalizing projects can add more value.

Align Financing Decisions with Long-Term Goals

Interest deduction limits in 2026 allow owners to finance operations, projects, and growth while deducting a larger portion of interest expenses. This offers flexibility and potential tax savings for businesses planning future investments. High-leverage properties might experience the most immediate effects, with tighter cash flow for maintenance or upgrades.

Loan structures, refinancing, and long-term elections can create ripple effects on budgets for years. Facilities teams often face initial strain as they balance operational needs with tighter capital limits. Coordinating financing strategies with project plans helps ensure consistent investments in building performance while reducing disruption.

Know When Work is a Repair—Or Improvement

Distinguishing repairs from capital improvements is more crucial than ever. Repairs keep a property functional and protect its value, while improvements that boost value or adapt a property for new uses must be capitalized.

Routine maintenance and minor repairs are usually deductible if properly documented. Major upgrades, expansions, or system overhauls must be capitalized. Facilities teams offer essential insights to ensure classifications are accurate, helping owners avoid costly mistakes or rework.

Asset Classification Shapes Project Economics

Not all building components depreciate in the same way. Knowing how systems and materials are classified influences both the timing and amount of tax benefits. A cost segregation study can reclassify property components into shorter recovery periods, boosting upfront tax savings, improving cash flow, and accelerating depreciation benefits.

Take Advantage of Bonus Depreciation

In 2026, 100% bonus depreciation permanently returns, allowing certain building expenses to be deducted immediately. Owners can plan their projects strategically to maximize upfront deductions, especially for renovations, tenant improvements, or technology upgrades. Facilities teams assist by documenting the timing and scope of work to ensure owners get the full benefit.

Consider Opportunity Zones and Targeted Incentives

Qualified opportunity zones now have permanent regulations, providing greater planning certainty for investors looking for long-term capital gains deferral or income exclusions. While not every owner invests in these zones, knowing which locations are eligible can help inform renovation plans, leasing choices, or sales strategies. Thoughtful planning turns tax awareness into a financial benefit.

Technology Investments Can Add Value

Innovative building technologies, energy management systems, and other operational upgrades often qualify for accelerated expensing or bonus depreciation. Maintaining detailed documentation and working with finance teams helps owners claim all eligible deductions while improving operational efficiency.

Turning Tax Awareness Into a Competitive Advantage

Proactive planning can turn 2026 tax changes into an advantage. Owners who understand how tax rules intersect with operations make smarter investment choices, protect cash flow, and keep flexibility. Facilities teams keep projects on schedule, track improvements, and align operational goals with ownership priorities. When operations and tax awareness work together, complexity becomes opportunity—supporting long-term building performance, satisfying tenants, and increasing asset value. Even tenant billing and lease considerations can benefit when tax-aware planning reduces operating costs or unlocks incentives.

About the Author

Abe Schlisselfeld

Abe Schlisselfeld, CPA, EA, is a national real estate industry leader with CBIZ and shareholder, CBIZ CPA’s P.C. Abe has decades of experience advising commercial and residential property owners, management firms, and REITs. He specializes in tax planning and strategy to help clients maximize benefits from evolving regulations, including energy incentives, depreciation, and opportunity zones.

Joe Mecagni

Joe Mecagni, CPA, is managing director of CBIZ. Joe provides accounting and tax guidance to real estate owners, investors, and managers. He helps clients navigate complex regulations and optimize strategies to build performance and investment.

Sign up for our eNewsletters
Get the latest news and updates

Voice Your Opinion!

To join the conversation, and become an exclusive member of Buildings, create an account today!