What do you need it for? Ask your employer. Are you trying to enter your W2?
How to import or enter your W2,
https://ttlc.intuit.com/community/entering-importing/help/how-do-i-import-or-enter-my-w-2/00/26253
Box 9 verification code is optional, just leave it blank.
See, https://www.irs.gov/individuals/w-2-verification-code
W2 box d Control number is not needed. See
https://ttlc.intuit.com/community/forms/help/i-have-no-box-d-or-control-number-on-my-w-2/00/26469
