Jason Dinesen, CPA, Author at Think Outside the Tax Box

AUTHOR SPOTLIGHT

Jason Dinesen, CPA

Jason Dinesen is an enrolled agent and a licensed public accountant in Iowa. Jason prepares around 225 tax returns every year, so he sees a lot of different things in his practice. Jason is a CPE presenter to other accountants, presenting almost every day on dozens of tax topics. Jason is a member of the National Association of Enrolled Agents, and has served as president of the Iowa Society of Enrolled Agents multiple times, including right now. Prior to starting his own practice in 2009, Jason worked for a third-party administrator of retirement plans, where he worked with terminations of qualified plans. In his free time, Jason tinkers with the audio equipment and software in his in-home studio he presents from. Jason is a native Iowan, an Iowa Hawkeye football fan, and an aficionado of the Battle of the Little Bighorn (Custer’s Last Stand). He and his wife have two boys in 7th grade and 4th grade, who keep him plenty busy when not dealing with taxes.

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To Lease or to Buy: What is the Best Option with Business Vehicles?

Buying a vehicle is a way to potentially receive a large tax deduction, but is it always the best thing to do? What about buying versus leasing? The tax code treats vehicles differently from other types of assets and business expenses, so it helps to make sure you’re informed when thinking about using your vehicle to reduce your tax liability.

Background

A vehicle purchase by a business is treated as the purchase of an asset. This means you can deduct part of the expense each year in the form of depreciation deductions. Vehicles also might qualify for accelerated depreciation methods. In this current era of the Tax Cuts and Jobs Act (TCJA) and 100% bonus depreciation, that means a 100% deduction when you buy a vehicle … right? Not so fast.

Section 280F of the Tax Code places restrictions on depreciation deductions for vehicles. The terminology used in this section of the Code is “luxury vehicle” (in fact the title of §280F is “Limitation on depreciation for luxury automobiles”), but this is a misleading term.

When we think of “luxury vehicle” we likely think of a high-end vehicle. But the reality is, the tax law defines such a vehicle as any 4-wheeled vehicle with an unloaded gross vehicle weight of 6,000 pounds or less. I bet you didn’t think your 5 year old minivan with high mileage falls into the “luxury vehicle category,” but it can! This means you may be limited in how much you can write off against your taxable income.

Can leasing a vehicle work as a way to get around the §280F limitations? The IRS has thought about that too. But keep reading – we’ll give you some loopholes that work around the luxury auto limitation and help you decide if leasing or buying your next vehicle will help you pay less in tax.

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Net Operating Loss Changes and the CARES Act: Planning Opportunities for 2020 Returns

One bright side to losing money in your business is your ability to at least use those losses as a tax deduction against other income you may have. Unfortunately due to tax reform it shredded your ability to claim NOLs after 2017 to 80% of taxable income – it all eliminated the opportunity to carry back these losses to get refunds. We’ve still been reeling from both of these changes.

The CARES Act changed net operating losses (NOLs) in a major way to make usage of an NOL more taxpayer friendly … for a limited time. Because the changes are retroactive to 2018, this gives you the opportunity for 3 years of losses to provide much needed relief. The Treasury even provided a fast track to cash – keep reading to find out how.

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CURRENT EDITION

OBBBA Rundown: Provisions Affecting Individuals for 2025

Enacted into law on July 4, 2025, the One Big Beautiful Bill Act is the biggest set of tax law changes since the 2017 Tax Cuts and Jobs Act (TCJA). The provisions discussed in this article impact individual taxpayers for tax year 2025 and must be considered immediately for proactive tax planning purposes, future tax withholding, and estimated tax payment calculations. Clients have questions, and we can generally give them the answers they seek; however, some will require future IRS guidance for complete clarity.

OBBBA Rundown: Provisions Affecting Businesses for 2025

Enacted into law on July 4, 2025, the One Big Beautiful Bill Act is the biggest set of tax law changes since the 2017 Tax Cuts and Jobs Act (TCJA). The provisions discussed in this article impact business taxpayers for tax year 2025 and must be considered immediately for proactive tax planning purposes, future tax withholding, and estimated tax payment calculations. Clients have questions, and we can generally give them the answers they seek; however, some will require future IRS guidance for complete clarity.

Big, Beautiful, and Oh So Salty: SALT and the OBBBA

The SALT cap has been one of the most argued pieces of the One Big Beautiful Bill Act as it has been making its way toward passage. Actually, tax professionals and politicians have been talking about the SALT cap (and looking for ways around it) since it was enacted as part of the Tax Cuts and Jobs Act. As most of you are aware, most TCJA provisions were set to expire at the end of 2025, including the SALT cap. We take a look at where they stand now.

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    When you have to go toe-to-toe with the IRS, make sure you keep the fight clean. The only way to succeed when arguing your case with an auditor is to follow the IRS’s own procedures. And, the primary way to do that is—you guessed it—keeping proper documentation. With this article, you’ll better understand where tax authority is derived, what rules the IRS must stick to, and what rules the IRS accepts.

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    10 Ways Certified Tax Planners Can Prepare for Increased IRS Focus on Documentation During Audits

    The IRS is ramping up scrutiny of high-net-worth individuals and businesses, increasing audit rates by over 50% for those earning above $10 million. Recent IRS initiatives backed by Inflation Reduction Act funding have intensified enforcement on wealthy taxpayers, large partnerships, real estate investors, and tech businesses. IRS agents are digging deeper during audits and expecting taxpayers to produce more documentation to support every position on their returns. To help clients navigate this environment, certified tax planners must take proactive steps to bolster documentation and audit readiness. Below are ten authoritative strategies, complete with industry examples, IRS policy references, and best practices, to prepare for the increased IRS focus on documentation.

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    YouTube Content Strategy for CPAs: Educating and Engaging Audiences through Video Content

    Video content continues to be a strategic and powerful tool for engaging audiences and establishing a brand's authority. According to VideoScribe research, 65% of people prefer visual learning. For Certified Public Accountants (CPAs), leveraging YouTube offers a rare opportunity to educate clients and prospects and entertain and connect. CPAs, accountants, and bookkeepers can address common questions, provide valuable insights, and foster trust by creating educational and informative video content that converts. Herein, I will discuss why YouTube, as a marketing tool, benefits accountants and how you can make various compelling video content to increase your reach and visibility. Let's get to it!

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    Syndicated Conservation Easement Promoters Continue to Lose In Tax Court

    The Tax Court docket has been inundated with syndicated easement cases. In 2024, the IRS was mostly winning. That trend has continued in 2025. So far there have been three IRS wins. Here they are.

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    Don’t Forget About the Refund Statute Expiration Date

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    Breaking Down Tax Benefits for Higher Education

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