I’m a Supplier*

Please note:

The content on this website has not been signed-off and is not final. *This is an external page.  From TBC the National Shared Services Office (NSSO) will make payments on behalf of the Government Departments and Officeslisted here Here’s what this means for you:

All invoices must be sent to the NSSO with a PO number in order for you to receive payment.

You must include a Purchase Order number when you submit your invoice to the NSSO. Without it your payment will be delayed. Contact Government Departments/Offices directly about delayed payments. Important: Changes to payments outlined here only refer to organisations which have transferred financial functions to the NSSO. Your business transactions with Government Departments/Offices not on this list will not be affected at this time. All supplier Purchase Orders and remittances will be issued by email only. For more information, click here. Suppliers will receive payments directly from the NSSO. All invoices and credit notes must be sent to the NSSO using one of the following options:  – Email [PDF] – xxxx@nsso.gov.ie  – iSupplier an online self-service portal that allows suppliers to manage Purchase Orders (POs) and invoices as well as submit payments. For more information, click here.  – eInvoicing – all public sector bodies can now process electronic invoices. For more information, click here.

– Post [PO Box] – Accounts Payable, NSSO Finance Shared Services, Unit 2 Central Business Park, Clonminch, Tullamore, Co. Offaly, R35W7A4.