Updated: July 30, 2025
Thank you for your patience. We have resolved the technical issue and are able to process online payments again on the COTO Portal.
We’re currently experiencing issues with our online payment system and are unable to process transactions on the COTO Portal.
Our team is investigating and working to resolve the problem. We apologize for the inconvenience and appreciate your patience.
If you have any urgent concerns or need assistance with paying by an alternative method (bank payment), you can contact registration@coto.org.
Thank you.