How do I cancel MAX?

Hopefully, you haven't already paid for it.  See this FAQ:

FAQ:  Can I remove MAX?

https://ttlc.intuit.com/community/downgrading/help/can-i-remove-max/01/26691

hi, i did not want max, how do i cancel it?

b holmberg

[email address removed]

[phone number removed]

You can remove it if you have not paid for it yet. Please refer to the following help article for instructions to remove MAX. 

Can I remove MAX? - Community