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Tax deductions, credits, and amortization

Are tractors eligible for bonus depreciation under current IRS rules, and how does this affect their depreciation schedule?

Last updated: 
Sep 2025
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Answer

Yes, tractors are generally eligible for bonus depreciation under current IRS rules, and this eligibility significantly affects their depreciation schedule.

1. Eligibility of Tractors for Bonus Depreciation

Bonus depreciation is governed by IRC §168(k), which allows taxpayers to take an immediate first-year deduction on the cost of qualifying property, including most farm equipment such as tractors, provided certain requirements are met.

Qualifying Property

  • To qualify for bonus depreciation, property must:
  • Be tangible property depreciated under MACRS with a recovery period of 20 years or less.
  • Be new or used (as long as it is new to the taxpayer and meets acquisition requirements).
  • Be acquired and placed in service within the applicable timeframes.
  • Not be required to be depreciated under the Alternative Depreciation System (ADS), unless an exception applies.

Tractors are classified as 5-year MACRS property under asset class 01.1 (Agriculture: machinery and equipment) and asset class 00.21 (Airplanes, except those used in commercial or contract carrying of passengers or freight, and all helicopters), both of which have a recovery period of 5 years under MACRS.

Current Bonus Depreciation Rate

  • For property acquired and placed in service after January 19, 2025, the bonus depreciation rate is 100% (per the One Big Beautiful Bill Act, P.L. 119-21).
  • For property acquired and placed in service before January 20, 2025, the rate is 40% in 2025, but this is superseded by the new law for property acquired after January 19, 2025.

Acquisition Requirements

  • The tractor must be acquired by purchase (not by gift or inheritance).
  • The original use of the tractor must begin with the taxpayer, or, if used, it must be new to the taxpayer and not previously used by the taxpayer or a related party within the last five years.

2. Effect on Depreciation Schedule

Standard MACRS Depreciation (Without Bonus)

  • Tractors are depreciated over 5 years using the 200% declining balance method under MACRS, switching to straight-line when advantageous, with a half-year convention.
  • The standard MACRS schedule for 5-year property (without bonus) is:
  • Year 1: 20%
  • Year 2: 32%
  • Year 3: 19.2%
  • Year 4: 11.52%
  • Year 5: 11.52%
  • Year 6: 5.76%

With Bonus Depreciation

  • If bonus depreciation is claimed, the taxpayer deducts 100% of the tractor’s cost in the year it is placed in service (for property acquired and placed in service after January 19, 2025).
  • After claiming bonus depreciation, the basis of the tractor is reduced to zero for regular depreciation purposes, so no further MACRS depreciation is available in subsequent years.

Order of Deductions

  • If Section 179 expensing is also used, Section 179 must be applied before bonus depreciation, and bonus depreciation is applied before regular MACRS depreciation.

Example

Suppose a farmer purchases a new tractor for $100,000 in February 2025:- If the tractor is acquired after January 19, 2025, and placed in service in 2025, the farmer may claim a 100% bonus depreciation deduction of $100,000 in 2025.- The tractor’s basis for depreciation is reduced to zero, so no further depreciation deductions are available in later years for this asset.- If the farmer elects out of bonus depreciation, the tractor would be depreciated over 5 years using the MACRS schedule above.

3. Other Considerations

  • Section 179: The farmer may also elect to expense the cost under Section 179, subject to annual limits ($1,250,000 in 2025, phase-out at $3,130,000).
  • Recapture: If the tractor is disposed of, any gain up to the amount of depreciation (including bonus) is recaptured as ordinary income.
  • Election Out: Taxpayers may elect out of bonus depreciation for any class of property for a given year if they prefer to use regular MACRS depreciation.

4. Summary Table

Year Placed in ServiceBonus Depreciation RateEffect on Tractor Depreciation
2025 (acquired after Jan 19)100%Full cost deducted in 2025; no further MACRS depreciation
2025 (acquired before Jan 20)40%40% deducted in 2025; remaining basis depreciated over 5 years using MACRS

5. Conclusion

Tractors are eligible for bonus depreciation under current IRS rules. For tractors acquired and placed in service after January 19, 2025, a 100% bonus depreciation deduction is allowed, enabling the entire cost to be written off in the year the tractor is placed in service. This eliminates future depreciation deductions for that asset, as the basis is reduced to zero. Taxpayers may elect out of bonus depreciation if they prefer to depreciate the tractor over five years using MACRS. Section 179 expensing is also available, but must be applied before bonus depreciation.

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