Clear agreement with the client
Specify the scope of the work, its value, the currency of payment and the stages of delivery before creating the invoice. If you divide the project into batches, keep a separate reference for each batch.
An invoice for the work you agreed to.
Send the activated service invoice to your account and keep track of its status. Register with the project reference so that any inquiry or refund request can be matched later.
Delivery and Returns
Check the payment confirmation before the invoice is considered paid. Check the eligible balance and settlement terms before requesting a withdrawal; creating or entering the invoice does not equal the arrival of fees.