How do I add a PO number to my order?
If your school requires a Purchase Order (PO) number on your invoice, you can add this during checkout when selecting invoice payment. Follow the steps below.
Adding a PO number at checkout
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At the top of the checkout form, select My school from the "I'm buying for..." dropdown.

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On the right-hand side of the page, select School Invoice / BACS as your payment method.

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Complete the checkout form, then scroll to the bottom of the left-hand form area.
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Locate the Message (optional) field and enter your PO number here.

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Click Place Order. Your PO number will be picked up by the finance team when your invoice is raised.
Already placed your order without a PO number?
If your order has already been placed and you didn't include a PO number, please email it to us at accounts@whiterosemaths.com and our team will add it to your invoice manually.