Is there a way to credit invoices on mass? An event has been cancelled so they need to be credited. If not on mass what is the best way please? Many thanks, Mia

Hello Mia, 

Welcome to the Community page, 

There is no way of doing credit to invoice on mass, you can do one credit for a huge figure but you can't post it to each customer, you cant do one big one to all customers either. It would be a case of doing a credit to each individual invoice for the customers,