During registration, new suppliers will be asked to provide information such as the company name, user contact information, primary business address, invoice address (if different from primary business address), the company's tax identification number (TIN), industry classification codes (NAICS/SIC), business details (i.e., type of ownership, owner name, year established).
For more information regarding new supplier registration, please refer to the New Supplier Registration User Guide under the Portal Resource section If you require additional assistance, please send an email to Supplier Support at prmt_suppliersupport@wmata.com and have available the company name and Tax ID.