Informing Science Institute
Credit Card or PayPal Payment Form
for miscellaneous payments

(On the next screen, you will enter your credit card information
and information on your purchase.)

To make a payment, click on the Buy Now button below.  
Wait for PayPal to load.  On the next screen (a secure PayPal window), do the following:

1. Enter a description of what you are paying for,

2. Enter the amount you are paying, and

3. Click Update.

You can pay using your existing PayPal account or click "Don't Have a PayPal Account" to pay as a guest.