
Structural Engineering Firm Bookkeeping: PoC Revenue, WIP, and E&O Tail Coverage
Structural engineering firms should recognize revenue by design-phase completion under GAAP percentage-of-completion (schematic 15–20%, design development 25–30%, construction documents 35–40%, construction administration 10–15%), track unbilled work-in-process separately from AR, and reserve for claims-made E&O tail coverage that can run 100–300% of an annual premium.










