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Startup Costs and Taxes: What You Need to Know Before Filing

The U.S. Census Bureau reports there were nearly 447,000 new business applications in May of 2025. The bureau measures this by tracking the number of businesses applying for an Employer Identification Number.

If you’re one of the entrepreneurs, you may not know that many of the expenses incurred by start-ups can’t currently be deducted on your tax return. You should be aware that the way you handle some of your initial expenses can make a large difference in your federal tax bill.

How to treat expenses for tax purposes

If you’re starting or planning to launch a new business, here are three rules to keep in mind:

Start-up costs include those incurred or paid while creating an active trade or business or investigating the creation or acquisition of one.
Under the tax code, taxpayers can elect to deduct up to $5,000 of business start-up costs and $5,000 of organizational costs in the year the business begins. As you know, $5,000 doesn’t go very far these days! And the $5,000 deduction is reduced dollar-for-dollar by the amount your total start-up or organizational costs exceed $50,000. Any remaining costs must be amortized over 180 months […]

By Linkenheimer LLP|2025-07-11T15:01:41+00:00July 11th, 2025|business, deduction, expensing|0 Comments

5 Tax Breaks on the Table: What Business Owners Should Know About the Latest Proposals

A bill in Congress — dubbed The One, Big, Beautiful Bill — could significantly reshape several federal business tax breaks. While the proposed legislation is still under debate, it’s already sparking attention across business communities.

Here’s a look at the current rules and proposed changes for five key tax provisions and what they could mean for your business.

1. Bonus depreciation

Current rules: Businesses can deduct 40% of the cost of eligible new and used equipment in the year it’s placed in service. (In 2026, this will drop to 20%, eventually phasing out entirely by 2027.)

Proposed change: The bill would restore 100% bonus depreciation retroactively for property acquired after January 19, 2025, and extend it through 2029. This would be a major win for businesses looking to invest in equipment, machinery and certain software.

Why it matters: A full deduction in the year of purchase would allow for faster depreciation, freeing up cash flow. This could be especially beneficial for capital-intensive industries.

2. Section 179 expensing

Current rules: Businesses can “expense” up to $1.25 million of qualified asset purchases in 2025, with a phaseout beginning at $3.13 million. Under Section 179, businesses can deduct the cost of qualifying […]

By Linkenheimer LLP|2025-06-14T15:15:46+00:00June 14th, 2025|business, deduction, depreciation, New Tax Laws, News, research credit, tax cuts|0 Comments

Ways to Manage the Limit on the Business Interest Expense Deduction

Prior to the enactment of the Tax Cuts and Jobs Act (TCJA), businesses were able to claim a tax deduction for most business-related interest expense. The TCJA created Section 163(j), which generally limits deductions of business interest, with certain exceptions.

If your business has significant interest expense, it’s important to understand the impact of the deduction limit on your tax bill. The good news is there may be ways to soften the tax bite in 2025.

The nuts and bolts

Unless your company is exempt from Sec. 163(j), your maximum business interest deduction for the tax year equals the sum of:

30% of your company’s adjusted taxable income (ATI),
Your company’s business interest income, if any, and
Your company’s floor plan financing interest, if any.

Assuming your company doesn’t have significant business interest income or floor plan financing interest expense, the deduction limitation is roughly equal to 30% of ATI.

Your company’s ATI is its taxable income, excluding:

Nonbusiness income, gain, deduction or loss,
Business interest income or expense,
Net operating loss deductions, and
The 20% qualified business income deduction for pass-through entities.

When Sec. 163(j) first became law, ATI was computed without regard to depreciation, amortization […]

By Linkenheimer LLP|2025-03-10T15:52:43+00:00March 10th, 2025|business, deduction, deductions|0 Comments

Looking Ahead to 2025 Tax Limits as You Prepare to File Your 2024 Return

Chances are, you’re more concerned about your 2024 tax return right now than you are about your 2025 tax situation. That’s understandable because your 2024 individual tax return is due to be filed by April 15 (unless you file for an extension).

However, it’s a good time to familiarize yourself with tax amounts that may have changed for 2025 due to inflation. Not all tax figures are adjusted annually for inflation, and some amounts only change when Congress passes new laws.

In addition, there may be tax changes due to what’s happening in Washington. With Republicans in control of both the White House and Congress, we expect major tax law changes in the coming months. With that in mind, here are some Q&As about 2025 tax limits.

I haven’t been able to itemize deductions on my last few tax returns. Will I qualify for 2025?

Beginning in 2018, the Tax Cuts and Jobs Act eliminated the ability to itemize deductions for many people by increasing the standard deduction and reducing or eliminating various deductions. For 2025, the standard deduction amount is $30,000 for married couples filing jointly (up from $29,200 in 2024). For single […]

By Linkenheimer LLP|2025-02-06T20:28:14+00:00February 6th, 2025|2025, deduction, deductions, New Tax Laws, News|0 Comments

Is Your Home Office a Tax Haven? Here are the Rules for Deductions

Working from home has become increasingly common. The U.S. Bureau of Labor Statistics (BLS) reports that about one out of five workers conducts business from home for pay. The numbers are even higher in certain occupational groups. About one in three people in management, professional and related occupations works from home.

Your status matters

If you work from a home office, you probably want to know: Can I get a tax deduction for the related expenses? It depends on whether you’re employed or in business for yourself.

Business owners working from home or entrepreneurs with home-based side gigs may qualify for valuable home office deductions. Conversely, employees can’t deduct home office expenses under current federal tax law.

To qualify for a deduction, you must use at least part of your home regularly and exclusively as either:

Your principal place of business, or
A place where you meet with customers, clients or patients in the ordinary course of business.

In addition, you may be able to claim deductions for maintaining a separate structure — such as a garage — where you store products or tools used solely for business purposes.

Notably, “regular and exclusive” use means consistently using a […]

By Linkenheimer LLP|2024-09-24T21:25:36+00:00September 24th, 2024|deduction, deductions, work from home|0 Comments