Cost Control review Final-state prototype · 16 July 2026

Cost Control · User review

From supplier invoices to one final Journey margin.

Six working states show how estimates become approved actuals, how blockers are resolved, and exactly when the Journey margin becomes final.

6working screen states
7services in one Journey
Current screen New interaction Approved actual Needs review
The corrected mental model
Invoice lineApproved service actualProjected Journey costFinal margin

Estimate is the benchmark. Variance explains the difference—it never blocks a match.