You can claim what was paid in 2017. You could go back and Amend your 2016 and 2015 returns to add what you paid those years.
If your wife is working in her field, she could claim Employee Related Expenses for Education on Form 2106 instead.
You may qualify for a Lifetime Learning Credit. Click the link for more info on Lifetime Learning Credit.
Here's more info on employee related education:
https://ttlc.intuit.com/replies/3300866
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
