New Tax Laws - Linkenheimer LLP CPAs & Advisors

New Law Eases the Limitation on Business Interest Expense Deductions for 2025 and Beyond

Interest paid or accrued by a business is generally deductible for federal tax purposes. But limitations apply. Now some changes under the One Big Beautiful Bill Act (OBBBA) will result in larger deductions for affected taxpayers.

Limitation basics

The deduction for business interest expense for a particular tax year is generally limited to 30% of the taxpayer’s adjusted taxable income (ATI). That taxpayer could be you or your business entity, such as a partnership, limited liability company (LLC), or C or S corporation. Any business interest expense that’s disallowed by this limitation is carried forward to future tax years.

Business interest expense means interest on debt that’s allocable to a business. For partnerships, LLCs that are treated as partnerships for tax purposes, and S corporations, the limitation on the business interest expense deduction is applied first at the entity level and then at the owner level under complex rules.

The limitation on the business interest expense deduction is applied before applying the passive activity loss (PAL) limitation rules, the at-risk limitation rules and the excess business loss disallowance rules. For pass-through entities, those rules are applied at the owner level. But the limitation on the business interest expense […]

By Linkenheimer LLP|2025-12-10T17:26:18+00:00December 10th, 2025|business, deduction, deductions, New Tax Laws|0 Comments

New Deduction for QPP Can Save Significant Taxes for Manufacturers and Similar Businesses

The One Big Beautiful Bill Act (OBBBA) allows 100% first-year depreciation for nonresidential real estate that’s classified as qualified production property (QPP). This new break is different from the first-year bonus depreciation that’s available for assets such as tangible property with a recovery period of 20 years or less and qualified improvement property with a 15-year recovery period. Normally, nonresidential buildings must be depreciated over 39 years.

What is QPP?

The statutory definition of QPP is a bit complicated:

QPP is the portion of any nonresidential real estate that’s used by the taxpayer (your business) as an integral part of a qualified production activity.
A qualified production activity is the manufacturing, production or refining of a qualified product.
A qualified product is any tangible personal property that isn’t a food or beverage prepared in the same building as a retail establishment in which the property is sold. (So a restaurant building can’t be QPP.)

In addition, an activity doesn’t constitute manufacturing, production or refining of a qualified product unless the activity results in a substantial transformation of the property comprising the product.

To sum up these rules, QPP generally means factory buildings. But additional rules apply.

Meeting the placed-in-service rules

QPP 100% […]

By Linkenheimer LLP|2025-11-20T21:34:34+00:00November 20th, 2025|deduction, deductions, New Tax Laws|0 Comments

New Itemized Deduction Limitation Will Affect High-Income Individuals Next Year

Beginning in 2026, taxpayers in the top federal income tax bracket will see their itemized deductions reduced. If you’re at risk, there are steps you can take before the end of 2025 to help mitigate the negative impact.

The new limitation up close

Before the Tax Cuts and Jobs Act (TCJA), certain itemized deductions of high-income taxpayers were reduced, generally by 3% of the amount by which their adjusted gross income exceeded a specific threshold. For 2018 through 2025, the TCJA eliminated that limitation. The One Big Beautiful Bill Act (OBBBA) makes that elimination permanent, but it puts in place a new limitation for taxpayers in the 37% federal income tax bracket.

Specifically, for 2026 and beyond, allowable itemized deductions for individuals in the 37% bracket will be reduced by the lesser of: 1) 2/37 times the amount of otherwise allowable itemized deductions or 2) 2/37 times the amount of taxable income (before considering those deductions) in excess of the applicable threshold for the 37% tax bracket.

For 2026, the 37% bracket starts when taxable income exceeds $640,600 for singles and heads of households, $768,700 for married couples filing jointly, and $384,350 for […]

By Linkenheimer LLP|2025-11-18T16:22:45+00:00November 18th, 2025|deduction, deductions, New Tax Laws|0 Comments

Review Your Business Expenses Before Year End

Now is a good time to review your business’s expenses for deductibility. Accelerating deductible expenses into this year generally will reduce 2025 taxes and might even provide permanent tax savings. Also consider the impact of the One Big Beautiful Bill Act (OBBBA). It makes permanent or revises some Tax Cuts and Jobs Act (TCJA) provisions that reduced or eliminated certain deductions.

“Ordinary and necessary” business expenses

There’s no master list of deductible business expenses in the Internal Revenue Code (IRC). Although some deductions are expressly authorized or excluded, most are governed by the general rule of IRC Section 162, which permits businesses to deduct their “ordinary and necessary” expenses.

An ordinary expense is one that is common and accepted in your industry. A necessary expense is one that is helpful and appropriate for your business. (It doesn’t have to be indispensable.) Even if an expense is ordinary and necessary, it may not be deductible if the IRS considers it lavish or extravagant.

OBBBA and TCJA changes

Here are some types of business expenses whose deductibility is affected by OBBBA or TCJA provisions:

Entertainment. The TCJA eliminated most deductions for entertainment expenses beginning in 2018. However, entertainment expenses […]

By Linkenheimer LLP|2025-10-27T19:31:54+00:00October 27th, 2025|business, expensing, New Tax Laws, tax planning, year-end|0 Comments

There’s Still Time for Businesses to Benefit from Clean Energy Tax Breaks

The One Big Beautiful Bill Act (OBBBA), signed into law July 4, 2025, extends or enhances many tax breaks for businesses. But the legislation terminates several business-related clean energy tax incentives earlier than scheduled. For example, the Qualified Commercial Clean Vehicle Credit (Section 45W) had been scheduled to expire after 2032. Under the OBBBA, it’s available only for vehicles that were acquired on or before September 30, 2025. For other clean energy breaks, businesses can still take advantage of them if they act soon.

Deduction for energy-efficient building improvements

The Section 179D deduction allows owners of new or existing commercial buildings to immediately deduct the cost of certain energy-efficient improvements rather than depreciate them over the 39-year period that typically applies. The OBBBA terminates the Sec. 179D deduction for property beginning construction after June 30, 2026.

Besides commercial building owners, eligible taxpayers include:

Tenants and real estate investment trusts (REITs) that make qualifying improvements, and
Certain designers — such as architects and engineers — of government-owned buildings and buildings owned by nonprofit organizations, religious organizations, tribal organizations, and nonprofit schools or universities.

The Sec. 179D deduction is available for new construction as well as additions to or […]

By Linkenheimer LLP|2025-10-13T19:50:40+00:00October 13th, 2025|business, energy, New Tax Laws, tax credit|0 Comments