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Invoice queries

Invoice Queries


For invoice queries for Sellafield, please contact 019467 79725 or
Email creditor.management@sellafieldsites.com

Useful invoice information – P2P Process
In order for invoices to be processed, suppliers must provide the following information on all invoices:

             - Purchase order number
             - Service entry number (if the order is for a service)
Invoices without the above information cannot be processed.

It would also be useful if the line item number was quoted on the invoice as this assists in the invoice matching process.

Invoices must be submitted to:
External Payments
Ground Floor
Banna Court
Westlakes Science and Technology Park
Moor Row, Cumbria
CA24 3HW


Standard payment terms are net monthly unless otherwise agreed i.e. payment at the end of the month, following the month in which the invoice is dated.


Commercial Information Centre
For queries not relating to invoices, please email csas@sellafieldsites.com