We accept a variety of payment methods for existing invoices originally placed with a "Pay Later" payment method.
Credit Card: To pay by credit card, go to My Account > Order History > Pending Payment > Pay.
Check by mail: The correct address to remit payment to is specified on the top of the invoice. If you need our W-9, it is linked on the invoice as well.
Electronic payment: ACH/wire transfer instructions are located on the invoice as well. If you need our W-9, it is linked on the invoice as well.