A profitable contractor can have strong collections, unfinished contracts and a large equipment payment in the same year. Those facts do not produce the same tax result. Start with the contract method, then reconcile equipment and property deductions to the owner's ability to use them.

Which contracts qualify for completed-contract treatment?

Do not decide from company revenue alone. For the small-contractor exception, a construction contract must be expected to finish within two years, and the contractor must satisfy the applicable gross-receipts test. For tax years beginning in 2026, the Section 448(c) threshold is $32 million of average annual gross receipts for the preceding three years. Related-business aggregation and tax-shelter restrictions also need review.

Residential contracts have separate rules, including changes for contracts entered into after July 4, 2025. Record the contract date, expected duration and type of project before selecting a method. The Form 8697 instructions describe exceptions and look-back rules; Revenue Procedure 2025-32 supplies the 2026 threshold. Alternative minimum tax can require separate treatment.

Adopting a permissible method for a new activity and changing an established method are different actions. A change generally requires consent under the applicable Form 3115 procedure; do not assume every first-year adoption needs that form. Keep tax reporting separate from financial statements used for bonding and lender covenants, and coordinate any change with the preparer and surety.

Equipment: the service date and business use come first

Eligible property acquired and placed in service after January 19, 2025 can qualify for 100% bonus depreciation. Equipment ordered by year-end but not ready and available for its assigned use does not meet the service test. Acquisition rules, binding contracts, related-party purchases, asset classification and any election out can change the answer. Financing does not by itself prevent depreciation, but the deductible basis is not necessarily the loan payment.

Section 179 has dollar, investment and business-income limits. Vehicles can have additional caps and business-use restrictions. A bonus deduction can create a tax loss, but basis, at-risk and other loss limitations can defer its use. Compare this year's result with later depreciation and potential recapture before accelerating deductions. See IRS Publication 946 and the heavy-equipment guide.

Owning the shop does not make a rental loss nonpassive

When the owner rents a shop or yard to a business in which the owner materially participates, the self-rental rule generally recharacterizes net rental income as nonpassive. It does not automatically recharacterize a net rental loss. A cost segregation deduction in the property entity therefore may not offset contracting income currently. A permissible activity grouping can matter, but it requires a separate analysis and consistent reporting.

Separate land from depreciable property and substantiate each component's classification. No fixed percentage of a contractor yard or shop is guaranteed to qualify for shorter recovery periods. Evaluate the study cost, usable deductions, holding period and sale consequences together. IRS Publication 925 explains self-rental and loss limitations.

Owner pay, reimbursements and QBI

An S corporation is a modeling option, not a default for every contractor. Owner-employees must receive reasonable compensation for their actual services before treating payments as distributions. Duties, hours, experience and comparable pay matter more than a preset salary range. Payroll administration, state taxes, retirement funding and QBI belong in the comparison. See IRS S corporation compensation guidance.

Construction generally is not a specified service trade or business, but that does not guarantee a 20% QBI deduction. Taxable income, net capital gains, qualified income, wage and property limits where applicable, and losses all affect the calculation. Depreciation and retirement deductions can reduce QBI. Use IRS qualified business income guidance rather than multiplying company profit by a headline tax rate.

For employee-owner reimbursements, require a business connection, timely substantiation and return of excess advances. Personal commuting and unsupported home-office costs do not become deductible merely because an accountable plan exists. Do not budget an automatic deduction for fourteen home meetings; any home-rental arrangement needs separate business-purpose, residence-use and reasonable-rent analysis.

Illustrative review: a contractor buying equipment and a yard

This is a records example, not a projected savings result. A contractor has unfinished jobs, a financed excavator and a separately owned yard. Before filing, the preparer should reconcile:

  • Contract dates, duration estimates, prior accounting method and related-company receipts.
  • Purchase contracts, delivery and service evidence, equipment use and depreciation elections.
  • The yard's land allocation, lease, ownership, prior depreciation and suspended rental losses.
  • Owner payroll, employee wages, shareholder basis and the household income forecast.

The output is a current-year versus deferred-deduction schedule and a list of required filings, not a percentage of profit promised as savings.

Frequently Asked Questions

Does a shop rental loss offset contracting income?

Not automatically. Self-rental generally changes net rental income to nonpassive when the participation conditions are met; a net rental loss can remain passive. Grouping and other loss limitations require separate review.

Can a contractor immediately deduct financed equipment?

Possibly. Financing alone does not prevent depreciation, but eligible basis, acquisition and service dates, business use, elections and deduction limitations determine the result.

Does the $32 million threshold guarantee completed-contract treatment?

No. For 2026 it is one part of the small-contractor analysis. Expected completion within two years, aggregation, restrictions, contract type and the existing accounting method also matter.

Commission an owner and property review

For engagement questions, records to bring and decisions to put in a written scope, see our industry advisory review page. Confirm who will implement recommendations, prepare returns and handle any study or method change before engaging.

Federal tax guidance reviewed November 6, 2026. State treatment and individual circumstances can differ. This guide is educational, not a determination of your deduction.

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