Corporate Credit Card request You can request a corporate credit card through the HR Service Portal. Navigate to Self-Service > HR Service Portal > Payroll. Click Request Corporate Credit Card. Review the knowledge documents that appear, and if your question or request is resolved, exit the form. Otherwise, continue with the remaining steps. Field Description Employee name Select your name. Immediate supervisor name Your manager automatically fills in. Business justification Enter the reason you require a corporate credit card. To attach a document, click Add attachments. Click Submit.