Used Property Bonus Depreciation Rules: Lower Your Tax Debt Now

Depreciation Defined: Used Property Bonus Depreciation Rules at a Glance

Used property bonus depreciation rules allow eligible taxpayers to deduct a significant percentage of a qualifying asset’s cost in the year it’s placed in service — rather than spreading deductions over years. This immediate deduction can substantially reduce taxable income and, in turn, your IRS tax liability.

According to IRS Publication 946, bonus depreciation applies to used property acquired after September 27, 2017, under the Tax Cuts and Jobs Act (TCJA). The property must not have been previously owned or used by the taxpayer or a predecessor, and it must meet specific acquisition requirements.

Understanding these rules isn’t just smart tax planning — for business owners carrying IRS tax debt, it can be a critical relief tool.

How Used Property Qualifies Under IRS Bonus Depreciation

Not every used asset qualifies. The IRS enforces strict eligibility criteria under IRC Section 168(k).

Key Eligibility Requirements

To qualify under used property bonus depreciation rules, the asset must:

1. Be depreciable property with a recovery period of 20 years or fewer
2. Have been acquired in an arm’s-length transaction (purchased, not inherited)
3. Not have been previously used by the taxpayer or a related party
4. Not have been acquired from a related party or through a tax-free exchange
5. Be placed in service during the applicable tax year

Common qualifying property includes machinery, equipment, computers, vehicles, and certain building improvements such as qualified improvement property (QIP).

The IRS does not allow bonus depreciation on real property with longer recovery periods, such as residential rental buildings or commercial structures, unless they qualify as QIP under Rev. Proc. 2020-25.

Phaseout Schedule: What Every Taxpayer Must Know

The TCJA introduced a phaseout of bonus depreciation that directly affects how much you can deduct. According to the IRS TCJA overview, the schedule is:

• 2022: 100% bonus depreciation (final full year)
• 2023: 80%
• 2024: 60%
• 2025: 40%
• 2026: 20%
• 2027 and beyond: 0% (unless Congress acts)

This phaseout means that taxpayers who delay claiming bonus depreciation lose a measurable portion of their deduction each year. For those already managing IRS tax debt, missing this window can worsen their financial position.

If you placed qualifying used property in service in 2024, you can only deduct 60% of its cost upfront — down from 100% just two years earlier. Timing matters significantly.

Options Compared: Bonus Depreciation vs. Section 179 for Tax Debt Relief

Many taxpayers confuse bonus depreciation with the Section 179 deduction. Both offer upfront deductions, but the rules differ in ways that affect your IRS tax relief strategy.

Bonus depreciation is more powerful for creating business losses that offset other income — and reduce what you owe the IRS. Section 179, while useful, cannot generate a net operating loss.

For taxpayers carrying IRS tax debt, bonus depreciation combined with proper NOL carryback or carryforward strategies may significantly reduce total liability. Speaking with a tax debt relief attorney can clarify which approach applies to your situation.

Used Property Bonus Depreciation Rules Can Reduce Your IRS Burden

If you’re carrying IRS tax debt and own depreciable business assets, used property bonus depreciation rules may offer meaningful relief — but only if claimed correctly and on time. As phaseout percentages decrease annually, acting now preserves the largest possible deduction. A qualified tax debt attorney can evaluate whether your property qualifies, structure your filing to maximize deductions, and negotiate with the IRS if liability remains. Request a free tax case review today and take your first step toward real tax relief. You can also explore exclusive tax debt leads for professional referral support.