Solarflexion accepts all major credit cards (Visa, Mastercard, American Express & Discover), Paypal, wire transfers, and company checks. Wire transfers and company checks must clear before an order can be shipped. Orders paid via company check are subject to be held for 7 business days. Upon approval, customers with an order history can establish an account with Solarflexion. Purchase orders placed by account holders are subject to review and approval by our sales team.