Equipment Depreciation Schedules: MACRS Recovery Periods by Asset Type

With 100% bonus depreciation permanent under the One Big Beautiful Bill Act, most business owners never look at a MACRS table. The full cost comes off in Year 1 and the recovery period is academic.

It stops being academic the moment you elect out of bonus for an asset class, operate in a state that decouples from federal bonus rules, hit the Section 179 taxable income cap, or need to compute basis on a disposition. Then the recovery period governs everything.

How MACRS Works

The Modified Accelerated Cost Recovery System under IRC Sec. 168 assigns every asset a class life and a depreciation method. Rev. Proc. 87-56 is the authoritative table of asset classes.

Personal property in the 3, 5, 7, and 10-year classes uses the 200% declining balance method with a switch to straight line when that produces a larger deduction. The 15 and 20-year classes use 150% declining balance. Real property uses straight line: 27.5 years for residential rental, 39 years for nonresidential.

Conventions determine the first-year fraction. The default for personal property is the half-year convention: everything placed in service during the year gets half a year of depreciation. If more than 40% of the year's personal property basis is placed in service in Q4, the mid-quarter convention applies to all of that year's personal property under IRC Sec. 168(d)(3). Real property always uses the mid-month convention.

Recovery Periods by Industry

3-year property. Over-the-road tractor units. Special tools for manufacturing motor vehicles, rubber products, and glass products. Certain racehorses and breeding hogs.

5-year property. This is the largest and most useful class. Computers and peripheral equipment. Office machinery including copiers and telephone systems. Automobiles, taxis, buses, and light general-purpose trucks. Trailers and trailer-mounted containers, including refrigerated trailers. Construction assets used in construction. Restaurant equipment. Medical and dental equipment. Manufacturing equipment for many industries. Research and experimentation equipment. Cattle and certain breeding livestock.

7-year property. Office furniture, fixtures, and equipment. Agricultural machinery and equipment. Railroad track. Most manufacturing assets not assigned elsewhere—and importantly, any asset without a specified class life defaults here under IRC Sec. 168(e)(3)(C)(ii).

10-year property. Vessels, barges, and tugs. Water transportation equipment. Single-purpose agricultural and horticultural structures. Fruit and nut-bearing trees and vines.

15-year property. Qualified improvement property. Land improvements including parking lots, sidewalks, fencing, landscaping, and site drainage. Municipal wastewater treatment plants. Certain restaurant and retail improvements.

20-year property. Farm buildings other than single-purpose structures. Municipal sewers. Certain utility distribution assets.

27.5 and 39-year property. Residential rental buildings and nonresidential buildings respectively, both straight line with the mid-month convention.

First-Year Percentages Without Bonus

If you elect out of bonus depreciation, these are the half-year convention first-year rates: 3-year property, 33.33%. 5-year property, 20.00%. 7-year property, 14.29%. 10-year property, 10.00%. 15-year property, 5.00%. 20-year property, 3.750%.

The contrast is stark. A $500,000 machine in the 5-year class produces $100,000 of first-year depreciation under MACRS or $500,000 under bonus. That five-fold difference is the entire argument for accelerating.

Where Recovery Periods Still Bite

State decoupling. Several states do not conform to federal bonus depreciation and require an addback, then allow recovery over the MACRS life on the state return. If you operate in one, you are maintaining two depreciation schedules and the recovery period matters every year.

Electing out. The election out of bonus under IRC Sec. 168(k)(7) is made by class, not by asset, and applies to all property in that class placed in service that year. Businesses do it deliberately to preserve income for QBI purposes, to avoid creating an unusable loss, or to smooth deductions across years.

Disposition math. Adjusted basis at sale is cost less depreciation claimed. Fully expensed assets have near-zero basis, so nearly all proceeds are ordinary income under IRC Sec. 1245. Knowing the schedule tells you the recapture exposure before you sell.

Alternative Depreciation System. ADS uses straight line over longer periods and is required for property used predominantly outside the US, tax-exempt use property, and by electing real property and farming businesses under IRC Sec. 163(j)(7). ADS property is not eligible for bonus depreciation.

Component Separation Is Worth More Than the Table

For any project mixing equipment and construction—a restaurant buildout, a medical office, a manufacturing plant—the money is in correctly separating components rather than in picking the right line from a table. A $2 million facility treated as a single 39-year asset produces about $51,000 of first-year depreciation. The same facility with 30% properly identified as 5, 7, and 15-year property produces a first-year deduction an order of magnitude larger. That is what a cost segregation study does.

Frequently Asked Questions

What is the MACRS recovery period for equipment?

Most business equipment is 5-year or 7-year property. Computers, medical and dental equipment, restaurant equipment, and light trucks are 5-year. Office furniture, agricultural machinery, and any asset without a specified class life are 7-year. Over-the-road tractors are 3-year. The authoritative table is Rev. Proc. 87-56.

Does the recovery period matter if I take 100% bonus depreciation?

Not for the federal first-year deduction, since the full cost is expensed regardless of class. It matters for states that decouple from bonus, for any class where you elect out under IRC Sec. 168(k)(7), for basis and recapture on disposition, and for ADS property that is not bonus eligible.

What is the difference between the half-year and mid-quarter conventions?

Half-year is the default and treats all personal property placed in service during the year as placed in service at midyear. If more than 40% of the year's personal property basis is placed in service in the fourth quarter, IRC Sec. 168(d)(3) requires the mid-quarter convention for all of that year's personal property, treating each asset as placed in service at its quarter's midpoint.

What recovery period applies to an asset not listed in the tables?

Property with no class life assigned in Rev. Proc. 87-56 defaults to 7-year property under IRC Sec. 168(e)(3)(C)(ii). That default catches a surprising amount of specialized equipment.

Can I change the recovery period I used on a prior return?

Using an impermissible method or life for two or more years is a change in accounting method, corrected by filing Form 3115 with an IRC Sec. 481(a) adjustment rather than by amending. That mechanism also lets you catch up missed depreciation in the current year. See our Form 3115 playbook.

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This article is for informational purposes only and does not constitute legal or tax advice. Consult a qualified tax professional regarding your specific circumstances. AE Tax Advisors, 935 Lake Elmo Dr, Suite B, Billings, MT 59105. Phone: (631) 614-5762.