Please see below for troubleshooting account verification:
https://ttlc.intuit.com/replies/4576376
Trying to access account
There are a couple reasons as to why you might not have gotten the verification code. Click the following the link to trouble shoot: https://ttlc.intuit.com/community/security/help/what-if-i-m-having-trouble-with-my-filing-verification-code/01/26499#M12