We accept the following credit cards: VISA, Master Card, Discover, and American Express.

Currency
All transactions are conducted in USD (United States Dollar).
Address Verification
The shipping and billing address that you provide for the order must be on file with the bank that issued your credit card. If the bank does not have the addresses you provided to us, then they will deny the charge on your behalf.
Tax
All Colorado residents pay 6.7% sales tax (Colorado 2.9% + County 0.8% + City 3.0%).