Can I use financing and promo codes on the same order? August 13, 2020 18:43 Yes! You can use a promo code with any type of order. Related articles How can I place an order? Do you offer financing options? What if I couldn’t apply my discount or referral code to my purchase? Will I be charged in full when I place the order or when it ships? Will I pay sales tax? Comments 0 comments Article is closed for comments.