Follow these instructions to update your payment method or add a new payment method in Google Adwords.
Useful when updating details for an expired credit card or adding a new credit card.
First log in to Google Adwords – https://adwords.google.com
- Click Settings (gear icon)
- Click “Billing”
- Click “Billing Settings”
- Edit your payment method or add a new payment method
- Click “Save”
See image below to help guide you through it.