MaxBP accepts credit card payments and payment via purchase order. When paying with a purchase order, or if you need a quote to generate a purchase order, please follow the following steps.1. On the Cart page, bottom right. Enter your PO number or "QUOTE" if you need a quote for your internal process to receive a PO number. Then click button "Checkout"2. Enter contact email and shipping information, then click button "Continue to shipping method"3. Select your preferred shipping method and click button "Continue to payment method"4. On the "Payment Page" select "Purchase Order" as payment option.5. Assuming all looks good, click button "Complete Order"If you have any questions, or need assistance submit a request here: https://contact.maxbp.com/