Fiscal Officer Gabriel Marques
Nassau County Comptroller'sOffice
Vendor Claims Department
240 Old Country Road Mineola, NY 11501
This page includes an instruction manual for county employees on proper procedures for payment of vendor invoices. It is intended to explain the process of payment after the county has selected a vendor and entered into a contractual relationship.
Before you get started, there are a few things you might find helpful to know about the guide:
It is intended to be accessed from the Comptroller's Office.. It contains clickable links to forms, etc. that you may find useful. A bound version of the manual will be distributed as well. We will update this Web version periodically. Please note that you may continue to request hard copies of claims forms by contacting the
This manual assumes that the user has some basic knowledge of the FAMIS and/or ADPICS systems, but may not know the proper procedures for successfully processing a vendor invoice for payment. It contains step-by-step instructions for the different categories of claims, and a Frequently Asked Questions section.
Questions not covered in the on-line FAQ section may be emailed. All efforts will be made to answer inquiries in a timely manner.