If you already have a subscription, you can update your billing information by following the steps below. 

1. Log into your Casetext account

2. Click on Account in the lower-left corner and then select Account settings:

3. Click on Firm Payment Information in the menu on the left side of the page and update your card information there:

4. Click the Update Credit Card button

5. Input your credit card details and click the "Update Your Credit Card" button

If you would like to view your payment history, you can do that here.

If you don't yet have a subscription, you can subscribe here.