Blog & Newsroom

IRS Issues Safe Harbor for First Year Depreciation of Passenger Cars

by | 18 Feb | income tax, Tax Cuts and Jobs Act of 2017, Taxes - Corporate & Business

The Treasury Department and the IRS have issued guidance that provides a safe harbor for calculating depreciation deductions from passenger vehicles that qualify for the 100% additional first year depreciation deduction.

Under the Tax Cuts and Jobs Act (TCJA), additional first year depreciation deduction appliesirs issues guidance on auto depreciation tcja to qualified property including passenger vehicles acquired and placed into service after September 27, 2017 and before January 1, 2027.

Section 179 and depreciation deductions are generally subject to dollar limitations for the year the taxpayer places the passenger vehicle into service and each succeeding year. For passenger vehicles that qualify for the 100% additional first year depreciation deduction, the TCJA increased the first year limitation by $8,000.

In the new guidance, the safe harbor method of accounting for passenger cars allows depreciation deductions during the asset’s recovery period for the purchase price in excess of the first year’s depreciation, subject to the applicable depreciation limits. The taxpayers would use the applicable depreciation table found Appendix A of IRS Publication 946 to calculate the appropriate deduction.

This method will not apply to passenger vehicles placed into service after 2022 or to a passenger car for which they elected out of the 100% additional first year depreciation deduction or if they elected to expense all, or a portion of the cost of the auto, under Section 179.

Taxpayers adopt this safe harbor when they take the deduction for depreciation of the passenger vehicle on their tax return for the first tax year succeeding the placed in service year. If you have any questions about additional first year depreciation or any other provision of the TCJA, contact your Zinner tax expert.

Since 1938, Zinner has counseled individuals and businesses from start-up to succession. At Zinner, we strive to ensure we understand your business and recognize threats that could impact your financial situation.
Important Changes to the Deductibility of Employer-Provided Meals

On Jan. 1, the One Big Beautiful Bill Act (OBBBA) significantly tightened the rules on the tax deductibility of employer-provided meals. If your business has historically relied on deductions for meals and food-related benefits, these changes require immediate...

Trump Accounts: The Future of Tax-Efficient Retirement Savings

Trump Accounts are a new type of tax-advantaged retirement account for minors, established under the One Big Beautiful Bill signed into law on July 4, 2025. With contributions of up to $5,000 per year and a potential $1,000 government seed contribution for eligible...

DOL Proposes New Independent Contractor Rule

What Employers and Workers Should Know The U.S. Department of Labor’s Wage and Hour Division announced a proposed rule intended to clarify when a worker is an employee and when the worker may be classified as an independent contractor under the Fair Labor Standards...

USPS Postmark Changes

A Tax Filing Risk Alert for Taxpayers For decades, many taxpayers have relied on a simple rule of thumb: if it is in the mail by the deadline, you are fine. However, recent U.S. Postal Service (USPS) clarification makes that assumption riskier. On Dec. 24, 2025, the...

Send us your questions and we’ll share our insights with you on our blog!

Share Your Idea For 
A Zinner Blog Article