The accounting codes on a purchase order (PO) expired. Unpaid vouchers on the PO need to be paid using new funding. If I submit a Change Order Request Form to change the PO accounting codes, will this also automatically change the funding codes on unpaid vouchers?

A Change Order Request form is only used to modify the accounting codes on a PO. It is not used to request updates to pending unpaid vouchers. If a voucher has already been applied to the PO but it has not been paid due to expired funding, please contact the Response Team to request that the voucher be updated with new accounting codes.