Client Portal – Optimum Tax Research Center

Clients Portal

Name on Card *

First

Last

Visa or Mastercard Card Number *

Expiration Month *

Expiration Year *

CVC *

Billing Address Associated with card

Address

Address Line 1

Address Line 2

City

State

Zip Code

Checkboxes *

I have read and agree to the terms of services

The above information needs to match the credit card information on file at your bank. We will send a receipt once the payment is authorized.