Invoice Submission Guide

To ensure prompt payment and avoid delays, all subcontractors must follow our invoice submission procedure strictly.

This guide outlines the required steps before work begins, during site attendance, and at the point of invoice submission. Failure to comply with these requirements may result in rejected invoices or delayed processing.

Please ensure:

  • A valid Purchase Order (PO) is obtained before work starts
  • Health & Safety requirements and RAMS are completed
  • Work is signed off by the assigned Project Manager
  • The invoice matches the approved PO value
  • The correct PO reference is clearly stated on the invoice

For full details, download the official guide below.