Transmission Settlements - Open Invoice Status Report (OISR)

What is an OISR and why have I received it?

What it is:
If you have received an Open Invoice Status Report (OISR), then you can expect to receive the funds listed on the report.  The OISR is a list of receivables by customer and represents credits/refunds which are owed to you.  Approximately 7 days after receiving the OISR, you will receive a Remittance Advice which details the invoices for payments received.

What it isn’t:
The OISR is not an invoice of charges.  Responsibility for payment falls upon the customers listed on the report.