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Division of
Professional Regulation

 Pages Tagged With: "certificate authorization"

Certificate of Authorization

When to Submit a Certificate of Authorization Application (COA) The classification of the business providing the Architectural services (e.g. Sole Proprietorship, Partnership etc.) determines whether it is required to have a Delaware Certificate of Authorization (COA) registration or not. A COA is required if the business is a Partnership, “S” Corporation, “C” Corporation, Limited Liability […]

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