A depreciation opportunity is not a percentage selected at return time. It is an evidence system that begins with site selection, contracts, purchasing, construction, and commissioning.

1. Identify which property actually belongs in the production process

A “factory” project normally includes land, a building shell, offices, warehousing, loading areas, utility systems, production lines, software, and trial-run activity. Federal tax rules do not treat that package as one asset. Land is generally not depreciable, while the building, land improvements, machinery, and certain intangible items may have different recovery periods, placed-in-service standards, and first-year rules. One construction project in the ledger can therefore become many tax assets.

Legislation and IRS interim guidance relevant to 2026 provide new depreciation opportunities for certain production property and qualifying assets, but a manufacturing label does not establish eligibility. Use, ownership, construction timing, placed-in-service date, components, and elections matter. Build an eligibility matrix when the project is approved and refresh it under authoritative guidance for the return year rather than relying on vendor language or a headline summary.

2. Convert construction records into an auditable tax basis

Turnkey contracts often combine design, construction, equipment, installation, commissioning, and management fees. If finance records only “construction in progress,” it may be impossible to support the tax basis of each asset after launch. Preserve cost codes in pay applications, change orders, and acceptance records, then map engineering descriptions into the ledger. Interest, taxes, freight, installation, and professional fees require fact-specific capitalization analysis as well.

Parent-paid expenditures need a second analysis. Determine whether the U.S. company owns the property and owes the obligation, and whether the Chinese parent made a capital contribution, loan, advance, or payment under a service arrangement. That conclusion affects basis, intercompany reporting, and future cash recovery. The final asset register should trace each material balance to its contract, invoice, payment, site, and using department.

  • Create cost codes for buildings, machinery, land improvements, software, and noncapital items
  • Allocate every change order and pay application to an asset or controlled cost pool
  • Record the owner, location, vendor, and character of parent-paid expenditures

3. Placed in service matters more than payment or delivery

Depreciation generally begins when property is ready and available for its intended use, not merely when the invoice is dated, cash is paid, or a machine reaches the warehouse. Production lines can enter service in phases: one line may produce to design specifications while another remains under commissioning. A building occupancy approval also does not prove that every installed system and machine entered service on the same date.

Maintain a commissioning package for material assets: installation reports, safety approvals, test results, first conforming output, internal handover, and management signoff. Establish a policy for materials, scrap, labor, and revenue during trial runs. For projects crossing entities or states, confirm who uses and bears the risk of the property, then determine whether each state conforms to the federal depreciation treatment.

4. Model current deductions, future cash tax, and financial reporting together

Accelerated depreciation can bring deductions forward, but it is not automatically optimal. Forecast taxable income, net operating losses, business-interest limitations, credits, state modifications, and disposal plans for the U.S. entity. A large first-year deduction may only enlarge a loss that cannot be used currently, while a slower profile may better fit financing covenants, state tax, or the group’s effective tax-rate objectives. The model should display book, federal, and state timelines.

Classification also controls the exit. A sale, abandonment, relocation, improvement, or related-party transfer requires traceable original basis, accumulated depreciation, and proceeds, and it may create depreciation recapture. Compare a baseline with special-depreciation and election alternatives asset by asset. Every scenario should identify the legal version, factual assumptions, utilization horizon, and person responsible for confirming them before filing.

  • Forecast taxable income and cash tax by entity and state for at least three to five years
  • Test special depreciation, regular depreciation, and available election scenarios separately
  • Include state decoupling, future dispositions, and potential recapture in the model

5. Keep the fixed-asset register alive after launch

A useful register does more than generate annual depreciation. Each asset needs a unique ID, tax class, site, owner, construction-in-progress transfer date, book and tax basis, method, federal-state difference, evidence link, and disposition status. Major projects also need a budget-to-final-cost bridge explaining unused contingencies, claims, discounts, and reclassifications rather than forcing the tax team to reconstruct them years later.

Engineering, operations, and finance should confirm additions, transfers, idled property, and retirements monthly, with quarterly tax review of material judgments. Form 4562 and the income-tax workpapers then become outputs of a controlled process. For a cross-border group, the same data can support intercompany funding, customs and transfer-pricing analysis, and continuing management review of the U.S. investment.