Please follow these instructions when invoicing work done for Sandberg:

• Please submit your invoice by e-mail no later than one week after the end of the month in which you carried out the work.
• Please make sure to include the words “Invoice for Sandberg” plus the month in which the work was carried out in the subject line when e-mailing us your invoice.
• All jobs included on your invoice must state the full purchase order (PO) number provided to you for each project.
• You must quote Sandberg’s VAT number on your invoice if you are not a UK-based supplier. Our VAT number is GB619951996.
• If you have completed several projects for us during a particular month, we would prefer to receive just one single invoice at the end of each month, itemised so that every project number and cost is specified separately, rather than one invoice per project. Please date the invoice as the last day of the month in which the work was completed.
• We endeavour to pay all invoices within 30 days of the end of the month in which your invoice is dated (e.g. if your invoice is dated 1st to 31st of March, it will be paid by the end of April). Therefore, invoices must be dated for the same month as the work included was completed, and not for when the invoice was created or sent.
• For this reason, it is important that the date is written as plain text and NOT a field code that automatically gets updated when the file is opened. We may not print your invoice until the following month, and if our printout of your invoice shows a date that is in the month AFTER you did the work, you will not receive payment until the end of the month that follows the date on your invoice.

If you believe that the invoice you have submitted does not follow these rules, please send us a revised copy and state clearly that the previous version is incorrect and not to be used.