Residential Contractors: Rethink Project Economics Under CCM

Qualifying residential contractors and developers may be able to preserve working capital by using the completed contract method (CCM) to align tax payments more closely with project cash flows.

The expanded Section 460 exception makes more projects worth reviewing, but the potential value depends on contract eligibility, backlog, project timing, and the economics of a method change.

Aligning tax payments with project cash flow

More than a year after the One Big Beautiful Bill Act (OBBBA) expanded the residential construction contract exception under Section 460, contractors and developers are moving beyond the initial question of eligibility.

How the completed contract method changes income timing

Under Section 460, many long-term construction contracts must use the percentage-of-completion method (PCM), which generally recognizes taxable income as construction progresses based on costs incurred relative to estimated total contract costs.

For qualifying contracts, an exempt contract method such as CCM may shift income recognition timing. Rather than recognizing contract income as work progresses, CCM generally recognizes contract income and allocable contract costs upon completing the contract.

Preserve working capital while projects are underway

That timing difference can be meaningful in an industry where growth requires substantial investment in labor, subcontractors, materials, equipment, and technology. A contract method that better aligns tax payments with project cash flows may preserve working capital when the business needs it most.

The potential to defer taxable income remains important, but the broader question is whether the timing of income recognition better aligns tax payments with cash flows and capital needs.

Identify residential projects that may qualify for the completed contract method

Contractors and developers are also taking a broader view of projects that may qualify under the expanded residential construction contract rules.

Prior to OBBBA, the home construction contract exception generally applied to single-family homes and certain residential buildings with four or fewer dwelling units. Larger residential projects often remained subject to PCM despite their residential end use.

Which residential construction projects may qualify?

The expanded exception prompted contractors to take a fresh look at the planning opportunities available for contracts that may qualify under the revised Section 460 rules. Depending on the facts and project structure, relevant projects may include:

• Multifamily developments
• Apartments
• Condominiums
• Student housing
• Senior living communities
• Long-term care facilities
• Townhome developments
• Certain mixed-use projects with substantial residential components

Qualification still depends on the specific facts, contract structure, and statutory requirements. Project type alone doesn’t determine eligibility.

For some organizations, that analysis may identify opportunities within contracts entered into after July 4, 2025. Contract dates, project characteristics, and existing accounting methods all require careful review before potential benefits are assumed.

Use WIP and backlog data to measure CCM’s value

A common misconception is that CCM planning begins with a tax return. In practice, it often begins with:

• Work-in-progress schedules
• Backlog reports
• Estimated costs
• Retainage schedules
• Change orders
• Contract reviews
• Project forecasts

The analysis should address more than whether a contract qualifies. Contractors should ask:

• Do current or future contracts include qualifying residential construction?
• How would a change in income-recognition timing affect projected cash needs?
• Does the current accounting method reflect the organization’s backlog and project cycle?

The ability to access, interpret, and act on real-time information is now a necessity. Learn what data resources construction companies need to remain successful.

Because taxable income is often shaped by the mix and timing of projects moving through backlog, the analysis should model future activity rather than focus only on the current-year return. A method change may affect future tax liabilities, working capital, bonding conversations, and capital deployment decisions.

How tax accounting fits into growth planning

The analysis can be especially relevant for contractors with expanding backlogs.

Additional projects require labor, subcontractor capacity, materials, equipment, and overhead support. Even profitable contractors can face working-capital pressure while projects remain under construction. In some situations, deferring taxable income can preserve cash for operations, project growth, or other liquidity needs.

The decision is therefore less about reducing tax than aligning tax-payment timing with project economics.

Why developers are bringing tax accounting into project modeling

Developers and developer-builders with qualifying long-term construction contracts are also evaluating tax accounting methods earlier in the project lifecycle.

Alongside construction costs, financing assumptions, absorption rates, and expected returns, organizations are evaluating how contract accounting methods affect projected after-tax cash flows.

For longer-duration residential projects, those timing differences can affect capital availability throughout the development cycle, making tax accounting relevant well before the tax return preparation.

Using automatic method-change procedures

Recent guidance has made implementation more manageable by providing automatic procedures for certain changes related to the expanded exception.

Revenue Procedure 2026-32 may simplify a change from PCM

Revenue Procedure 2026-32 establishes one new and updates another automatic accounting method changes to implement OBBBA’s expanded residential construction contract exception and related cost-capitalization rules. DCN 275 provides automatic procedures for qualifying taxpayers moving from PCM or PCCM to an exempt contract method, while DCN 236 addresses related Section 263A capitalization treatment.

The guidance generally applies these changes using a cut-off method and includes reduced filing requirements, transitional relief, and temporary relief from certain eligibility restrictions, including the five-year rule for qualifying changes made for the taxpayer’s first or second taxable year beginning after July 4, 2025.

The opportunity isn’t simply to defer taxable income, but to better align tax payments with the lifecycle and capital demands of the underlying projects.

Determine whether CCM creates economic value for your business

The expanded exception creates planning opportunities, but CCM isn’t the right answer for every business.

Eligibility is fact-specific and depends on the applicable Section 460 requirements, contract structure, and residential use. Additional consideration should also be given to the effect of a method change on future taxable income.

Contractors already using other exemptions, businesses with shorter project cycles, and organizations with different income-recognition profiles may see less benefit than contractors managing large, multi-year residential developments.

A change may also affect estimated tax payments, state taxes, financial reporting, and the periods in which deferred income ultimately becomes taxable.

Better decisions come from modeling multiple scenarios. The key question isn’t simply whether CCM is available, but whether it creates meaningful economic value for the business.

How CLA can help with project economics

Section 460 planning is increasingly part of the broader project economics discussion. Contractors and developers evaluating eligibility alongside backlog, cash flow, and future project activity may be better positioned to determine whether a method change provides meaningful value.

CLA can review contracts, WIP schedules, backlog, forecasts, and current accounting methods to identify qualifying opportunities.

We can model the tax and cash-flow effects across project scenarios, assess Section 460 and Section 263A requirements, and help with Form 3115 and implementation when needed. This analysis provides a basis for deciding whether a method change is supported by project economics.

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