Hi there, e24solutions.
I understand you need to get an email address for our QuickBooks Self-Employed Support. Currently, we are unable to provide a direct email address. This is because we have other ways for you to get in touch with our representatives to ensure you are routed to the right support team.
However, I can walk you through the steps to cancel your Self-Employed subscription within your account. This can be done by going to the Billing Info page.
For additional information on how to cancel your account on the web or through your mobile app, please check this article: Cancel your QuickBooks Self-Employed subscription.
If you want further assistance, here's how to contact our QBSE Support Team:
Please check this article for the steps on how to resubscribe your QBSE account on the web or in the mobile app: How to resubscribe to QuickBooks Self-Employed.
Please let me know if you have any other questions. I'm always here to help.