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With the passage of the One Big Beautiful Bill Act (OBBBA), business owners face a slew of new rules, some temporary, some permanent. The legislation introduced new filing requirements, rolled back several exemptions and deductions, shortened some timelines and extended others that were set to expire.
For business owners preparing for the 2026 tax season, understanding these changes now can make a meaningful difference in future capital planning, compliance and long-term financial strategy.
If you feel overwhelmed by how these new rules apply to your business, you are not alone.
East West Bank breaks down the key reporting and filing requirement changes to help clients make informed, confident decisions around investment, compensation, tax filing and long-term planning.
The OBBBA affects deductions, depreciation rules, payroll reporting requirements, charitable contribution limits and incentive timelines. Businesses that plan proactively may be better positioned to manage cash flow, compliance requirements and growth strategy.
The OBBBA represents one of the most consequential corporate tax overhauls since the 2017 Tax Cuts and Jobs Act.
For many businesses, the OBBBA:
Key Takeaways: Planning matters more than ever—and timing matters even more.
The OBBBA restored several provisions that had been previously phased out or limited, offering new opportunities for businesses to invest and grow.
Key Changes:
Restoration of the QBI deduction allows owners of sole proprietorships, partnerships, S corporations, and certain trusts to deduct up to 20% of qualified business income, plus 20% of qualified real estate investment trust (REIT) dividends and publicly traded partnership (PTP) income. The permanent extension of the QOZ program also enables investors to defer and potentially reduce capital gains taxes through investments in Qualified Opportunity Funds.
Key Takeaways: These changes can help businesses improve cash flow and add certainty to capital planning, hiring and expansion. For many businesses, they can reduce the after-tax cost of growth, especially in capital-intensive and innovation-driven sectors. Business owners should review their structure and income thresholds and consider strategic restructuring, income smoothing or reclassification opportunities to optimize their overall tax position.
While the OBBBA revived some incentives, it curtailed or compressed timelines for others that could affect business investment decisions.
Key Changes:
Qualification deadlines for many renewable energy credits have been accelerated and eligibility rules tightened, which is shrinking access to federal tax benefits and increasing compliance complexity.
Key Takeaways: Projects that once had long planning runways may now require earlier execution and more robust documentation, and eligibility will become progressively harder to maintain. Businesses considering major capital or infrastructure investments must closely track supply chains and avoid delays, which can result in lost benefits.
The OBBBA introduces new deductions for tips and overtime pay, which add new employer reporting responsibilities and increase complexity for payroll teams when calculating overtime pay and withholdings for employees who work over 40 hours a week.
Key Changes:
Key Takeaways: Employers should coordinate with HR, payroll and tax teams to understand what qualifies as eligible overtime compensation to ensure employees are being provided with correct information for individual taxes. Budget for potentially higher payroll costs and update payroll systems and time-tracking practices to comply with more complex reporting requirements. Strong coordination between HR, finance, payroll and tax advisors is essential.
Some employer-focused credits were not only extended but strengthened. The OBBBA provides new incentives to support paid family and medical leave.
Key Changes:
Employers may now claim a credit equal to 12.5%–25% of wages paid to qualifying employees for up to 12 weeks of leave. This allows employers to continue benefiting from the credit in future years.
Key Takeaways: These benefits create opportunities for businesses owners to improve employee retention, satisfaction and workforce stability. Employers should review leave policies to maximize available PFML credits.
The OBBBA ushered in significant charitable contribution rule changes, most notably redefining deduction limits and eligibility for businesses.
Key Changes:
Key Takeaways: Corporations may want to potentially combine giving that might be done over several years into one year to ensure they exceed the 1% threshold. High-income individuals who itemize deductions should consider the timing and amounts of their giving to maximize their deduction.
While the new OBBBA rules apply broadly, their impact on businesses vary by business size.
Key Takeaways: No matter your business size, proactive planning is essential. Reactive planning may lead to missed opportunities and/or compliance challenges.
Rather than rushing decisions, business owners should prioritize intentional, forward-looking planning, including:
Key Takeaways: Planning is no longer just about compliance: It’s about strategy.
If you’re unsure how these changes may affect your business goals, an early conversation with a tax advisor can help identify opportunities, avoid surprises and help translate regulatory and tax filing changes into a clear financial strategy.
East West Bank is a financial partner who works with entrepreneurs navigating complex tax and regulatory environments.
We can also provide strategies to help you manage:
With the right strategy and support, complexity can become a competitive advantage.
Disclaimer: This article is for informational purposes only and does not constitute tax, legal or accounting advice. Clients should consult with their qualified tax advisors for guidance specific to their situation.
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