Invoices

Schlumberger requires an original invoice (also referred to as a tax invoice). In some countries, invoices sent as PDF files via e-mail are considered original invoices. Schlumberger does not allow payment based on either pro forma invoices or statements. Invoices must meet Schlumberger requirements for payment.

Supplier for field locationIf you are a Supplier for field locations (invoice based on SWPS order), please refer to the .

Supplier for Engineering, Manufacturing and Sustaining Centers (EMS)If you are a Supplier for the Engineering, Manufacturing and Sustaining Centers, only invoices based on MFGPro purchase orders are accepted. These invoices should contain

• MFGPro purchase order number (8 digits, alphanumeric)
• full name of the Schlumberger employee ordering the goods or services
• name and address of the Schlumberger business unit delivery point
• Schlumberger cost center number (5-10 numerals)
• reference or description of the invoiced item or service as stated on the purchase order
• invoiced price, which must equal purchase order price.