Accounts Payable Advisory No. 16

Accounts Payable Advisory
Office of Operations
Bureau of State Expenditures
Advisory Name
Complex Entity – Long Island Power Authority
Date Issued
Date Last Updated


Making Payments to Long Island Power Authority


Consistent with the Guide to Financial Operations (GFO), Chapter XII, Section 5.C - Selecting the Appropriate Vendor and Address Sequence, Business Units must select the correct Vendor ID and Address Sequence when processing payments to vendors. Improper preparation of vouchers payable to Long Island Power Authority may delay payment crediting.

Also, consistent with the GFO, Chapter XII, Section 5.B - Unique Invoice Number Requirements, Business Units must ensure there is a unique invoice number for each voucher. For information on how to process payments to Long Island Power Authority, please refer to the GFO, Chapter XII, Section 6.Z.6 - Processing Payments to Long Island Power Authority