Not yet re-checked against the Iowa Division of Labor, Iowa OSHA; verify before relying on it.
If you're a general contractor hiring subcontractors in Iowa, here are the certificates and documents you should collect and keep current, and how TradeGuard tracks them automatically.
The core compliance documents a GC should require and keep current for each sub.
State-issued contractor license or registration.
Certificate of Insurance for General Liability coverage.
Certificate showing workers' comp for the sub's employees. Who must carry it depends on the state and the number of employees.
Used to report what you pay the sub on Form 1099-NEC. For payments made in 2026 or later the IRS reporting threshold is $2,000 (it was $600).
Some owners and contracts require it, and some states require it on public projects.
Public owners require one on larger public contracts; the threshold depends on the owner and the state.
Often required with a bid on public work; it backs the bidder's promise to sign the contract at the bid price.
The bond the state requires for a contractor's license or registration; ask the sub for a copy.
Iowa requires contractor registration for work over $2,000. Electrical and plumbing contractors need separate state licenses.
Iowa operates an approved state OSHA plan. Iowa has an approved state OSHA plan (Iowa OSHA) covering private and public sector
Surety bond required with contractor registration
Iowa has its own OSHA plan. Contractor registration required statewide.
TradeGuard asks each sub for these documents through an upload link and shows what's missing for Iowa, with alerts before anything expires.
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Iowa requires contractor registration for work over $2,000. Electrical and plumbing contractors need separate state licenses.
Iowa runs its own OSHA-approved state plan. Iowa has an approved state OSHA plan (Iowa OSHA) covering private and public sector
Yes. Surety bond required with contractor registration
This page is general information, not legal advice. Requirements change; confirm current rules with the relevant Iowa agencies before relying on them.