Trying to enter my service code without re-filing my taxes from last year. Service code: BE5C7FZKH3C2Z7

[VolvoGirl]

Don't enter it here in this public user forum.  It will be stolen.  We can't do anything with it here.  Try to edit your post and delete it.

How to contact Turbo Tax
https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-contact-turbotax/00/26991

What is the Turbo Tax phone number
https://ttlc.intuit.com/community/using-turbotax/help/what-is-the-turbotax-phone-number/00/25632

[VolvoGirl]

If you already filed it's probably too late to use a service code.  You had to pay before filing or have the fees deducted from your refund.  And it's too late to apply the code.  Have you added another return or service?

And if you already filed it won't refile it again.  If you try to file a second time it will reject.  

[Critter-3]

Service codes are a ONE time use item ... if you used it last year you cannot use it again.