Please do not charge my credit card for renewal

To make payment arrangements for the TurboTax account fees you will need to use the phone number in the email you received from TurboTax requesting payment.

Or you contact TurboTax support who handles all billing issues.

Support is closed on the weekends.

Support is open from 5am to 5pm Pacific time, Monday thru Friday

Use this website to contact TurboTax support during business hours - https://support.turbotax.intuit.com/contact/
Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax

If you are referring to the Advantage subscription where you receive the TurboTax software each tax year in November, then see this TurboTax support FAQ for canceling the Advantage subscription - https://ttlc.intuit.com/community/downgrading/help/how-do-i-cancel-my-turbotax-advantage-subscription/01/25548

Are you asking about the Advantage Auto Renew plan so you don't get charged next November for the Desktop program?

How to cancel Turbo Tax Advantage or get a Refund
https://ttlc.intuit.com/community/downgrading/help/how-do-i-cancel-my-turbotax-advantage-subscription/00/25548