For freelance billing of clients the best tool is probably WePay. You can send a bill (including recurring bills) to clients, and have a full list of all invoi

For freelance billing of clients the best tool is probably WePay. You can send a bill (including recurring bills) to clients, and have a full list of all invoices and whether they've been paid or not. They can pay with a credit card or bank account, and then you can either direct deposit the money into your bank account, or send yourself a check for the money.