How do I pay an invoice with a credit card?

Paying an invoice can only occur after your organization has renewed its membership.

Only your membership’s Admin Contact(s) may renew a membership, download invoices, or pay online with a credit card.

To pay an invoice by credit card over the phone, call 866-H2O-ISAC.

To pay by credit card online:

If you have not yet renewed your membership, you can select ‘Online Payment’ to pay immediately by credit card at the end of the renewal process. Otherwise, you can select ‘Invoice Me’ to receive an invoice and pay at a later time.
If you have not already logged in, click on ‘Log In’ on the main menu.
Once logged in, click on ‘My Account’.
Select ‘Invoices and Payment History’ from the sidebar menu.
Click the ‘Click Me’ button next to the invoice to be paid.