What are the Commercial Building & Structural permit rules in Missouri?

Missouri enforces trade permit fee schedules determined by local AHJ building departments per county. General contractors and sub-trades must maintain active state licenses and bond filings ($10,000–$50,000).

Are sub-trade contractor surety bonds required in Missouri?

Yes. Most Missouri municipal building departments require trade contractors to file an active license bond prior to permit issuance.

🏗️ STATEWIDE TRADE HUB (MO) 1 County Workstations

Missouri Commercial Building & Structural Permit Guide

Building valuation schedules, structural PE stamps, and plan review add-on rates. Compare municipal fee structures, plan check add-on rates, and contractor bond thresholds across Missouri.

Missouri Commercial Building & Structural County Workstations

Select a county building department to calculate exact trade permit fees & bond rules

St. Louis County

St. Louis County Department of Transportation & Public Works

2026 Verified

Plan Review Rate: 55%

Tech Surcharge: 3.5%

Mandatory Surety Bond: $10,000

Open St. Louis County Commercial Building & Structural Workstation →