How Tax Cuts and Jobs Act Affects Your Business

Apr 06, 2025By Andy Charles
Andy Charles

Understanding the Basics of the Tax Cuts and Jobs Act

The Tax Cuts and Jobs Act (TCJA) was enacted in December 2017, introducing sweeping changes to the U.S. tax code. For businesses, these changes have both short-term and long-term implications, affecting everything from tax rates to deductions. Understanding how these adjustments impact your business is crucial for financial planning and strategy.

One of the most significant changes under the TCJA is the reduction in the corporate tax rate. Previously, corporations faced a maximum tax rate of 35%. Under the new law, this rate has been reduced to a flat 21%, which can substantially increase after-tax profits for many businesses.

corporate tax

Impact on Small Businesses

While large corporations see a direct benefit from the reduced corporate tax rate, small businesses structured as pass-through entities also experience changes. These entities, including S-corporations, partnerships, and sole proprietorships, can now benefit from a 20% qualified business income deduction. This deduction aims to reduce taxable income and provide relief similar to the corporate rate cut.

However, there are limitations and phase-outs to be aware of. The deduction is subject to income thresholds and is phased out for certain service-based businesses, including law and accounting firms. Understanding these nuances ensures that small business owners maximize their potential tax benefits.

small business

Changes to Deductions and Expensing

The TCJA also modifies how businesses handle deductions and expenses. One of the notable changes is the increased Section 179 expensing limit, which allows businesses to write off the cost of qualifying property immediately. The limit was increased to $1 million, with a phase-out threshold of $2.5 million.

Additionally, the bonus depreciation percentage was increased to 100%, allowing businesses to deduct the full cost of eligible property in the year it is placed in service. This provision is particularly beneficial for companies investing in equipment and infrastructure.

Interest Deduction Limitations

Another critical change relates to interest deductions. The TCJA limits the net interest expense deduction to 30% of a business's adjusted taxable income. While this may not affect smaller businesses significantly, those with high levels of debt need to reassess their financing strategies.

business finance

International Implications

The TCJA also has significant implications for businesses operating internationally. The introduction of a new territorial tax system means that U.S. companies are no longer taxed on foreign profits when repatriated. This shift encourages companies to bring overseas earnings back to the U.S., potentially boosting domestic investment.

Moreover, a one-time repatriation tax on foreign earnings accumulated under the previous tax system allows corporations to transition smoothly while encouraging them to reinvest in the U.S. economy.

Conclusion: Strategic Planning for the Future

The Tax Cuts and Jobs Act presents numerous opportunities and challenges for businesses. To leverage these changes effectively, companies must conduct thorough reviews of their current tax strategies and financial plans. Engaging with tax professionals who understand the intricacies of the TCJA can be invaluable in navigating this new landscape.

By staying informed and proactive, businesses can position themselves to benefit from these reforms, ensuring continued growth and success in a rapidly changing economic environment.