Through this page, you can make credit card payments on existing C Tech invoices.
Please follow these guidelines:

  • Make payment only on existing invoices.
    • If you have not yet received an invoice, please email
  • Be sure to include your invoice number to ensure proper credit to your account.
  • During the payment process, please provide the email for all electronic deliverables in the Special Instructions.
  • Credit card payments are only accepted for invoice amounts less than $5,000 USD.
    • Larger invoice amounts must be paid by check, ACH or Bank Transfer.
    • Contact for instructions.
  • All major credit cards are accepted: Visa, MasterCard, American Express, Discover, etc.
  • In the Price box, enter the amount of your payment.
    • This should be the full invoice amount unless you have made prior arrangements with C Tech personnel.
  • International customers outside of the U.S. may use this payment method subject to:
    • All credit card payments are subject to a 4% surcharge
    • If this line item is not on your invoice, add 4% to the payment amount due.
    • The only exception to the 4% surcharge is if your credit card is with a U.S. bank.

Payment are received immediately and your order will be processed in one business day or less.

Invoice Number

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