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Construction companies preparation files
Describe open jobs, retainage, project costs and the distinction between owner labor and supervision.
Preparation resource. Record completion does not determine eligibility, deductions or tax savings. Ask your qualified tax professional to resolve the facts and applicable rules.
Start with the operating facts
A contractor has profitable completed jobs and substantial costs in unfinished projects.
Reconcile the reporting cutoff and identify which job figures remain provisional.
Collect job-cost reports; retainage; subcontractor contracts; equipment records; payroll. Match each document to the relevant entity, property and reporting period. Then choose the decision below that matches the question you need to resolve.
Source and review boundaries
Use the following primary guidance to frame the questions. The worksheet organizes facts; it does not replace analysis of the relevant year, ownership, elections or state treatment. Record the applicable period, confirm the source version and retain the preparer's written conclusions with the supporting documents.
Published 2026-10-09. Prepared by AE Tax Advisors as an educational record-collection resource.