Last 4 digits of credit card on invoice
If Azure invoices are being paid automatically from a credit card, the last 4 digits of that card should appear on each invoice. I manage an Azure account for my company; service charges are billed to my personal card, and I submit a monthly expense report. Company rules require that all expenses charged to a credit card must have the receipt with a credit card number. Because there is no credit card number on the Azure statements, I have to print out my credit card statement to prove that I used my card to pay for the monthly Azure charge.