How do I update my credit card? Support December 01, 2017 23:18 Follow In order to update your credit card on file with Smartwaiver Log in to your account and click on your username > Account Settings > Billing > Plans & Billing Details Related articles What happens if I go over my waiver limit? How do I import email addresses from Smartwaiver to MailChimp How do I create a Waiver Index Page? Can Smartwaiver convert my waiver into a digital waiver for me? Can I verify that the signed document has not been tampered with?