Approvals, Business Licenses, Permits and Certificates - Design, Architecture and Build professionals can apply for our Trade program online. Approval is at Mathis’ discretion and can take up to 72 business hours.
A. For Oklahoma, a tax-exempt certificate is optional for those wishing to be tax-exempt and at least one of the following business documents are required for approval consideration.
1. Valid membership in a major design organization (e.g., ASID, IIDA, AIA, NKBA, IDC)
2. Interior design certification (e.g., NCIDQ, CCIDC)
3. Valid business license that verifies the validity of the business
4. Website
5. Business card
B. For California, a tax-exempt certificate is optional for those wishing to be tax-exempt and a CA business license is mandatory in addition to at least one of the following business documents for approval consideration.
1. Valid membership in a major design organization (e.g., ASID, IIDA, AIA, NKBA, IDC)
2. Interior design certification (e.g., NCIDQ, CCIDC)
3. Website
4. Business card