Hawaii Compliance Express (HCE) saves you time and hassle by providing an online “Certificate of Vendor Compliance” for your business entity. This single electronic process eliminates the need to obtain individual copies of clearances from the IRS, Department of Labor, Department of Commerce and Consumer Affairs, and State tax office. The service includes real time monitoring of Vendor status of compliance with each agency, and Vendors will be automatically notified by email any time their compliance status has changed.