How to Document Construction Change Orders for Payment
Unpaid change orders are the #1 source of profit erosion for subcontractors. The problem isn't usually that the work wasn't authorized — it's that the documentation wasn't sufficient to prove the extra work was done. Here's a documentation system that protects every dollar of change order work.
Key Points
Verbal change orders are enforceable in most states but only if you can prove the work was done
Voice documentation at the time of the request eliminates 'I never asked for that' disputes
Before-and-after photos with embedded timestamps are irrefutable proof of scope changes
Separate material and labor tracking supports accurate change order pricing
Cross-referencing change order numbers creates an auditable chain of authorization
Daily reports covering change order work are admissible as business records in court
Step-by-Step Guide
Record verbal approvals immediately
When a GC or owner asks for extra work verbally, record a voice note immediately describing what was requested, who requested it, and the scope of additional work. Verbal approvals are common but easily disputed later. A contemporaneous voice note creates a timestamped record of the request.
Document before-and-after site conditions
Take photos before you start the additional work and after completion. This visual evidence proves the scope change and the work performed. Voice Log Pro embeds photos with timestamps and geolocation directly into the daily report.
Track additional materials and labor separately
Record voice notes specifying the exact materials used for the change order (quantities, specifications) and the labor hours spent. This supports your change order pricing and prevents 'we didn't use that much material' disputes.
Reference the change order number in every related entry
If the change order has been issued a number, reference it in every related voice note. If not yet numbered, use a descriptive label like 'CO-pending-bathroom-fan-7-6.' This cross-references your daily logs with the formal change order process.
Generate a consolidated change order report
Voice Log Pro can compile all entries related to a specific change order into a single report. This gives you a complete, timestamped evidence package: the original request, the materials used, the labor hours, the before/after photos, and the site conditions during the work.
Ready to Start Documenting?
Voice Log Pro makes all of the above automatic. Record your day in 30 seconds.