Your financial institution managing the Roth should issue you a 1099-R for the $10,000 distribution.
There should be a code "Q" in Box 7. This code designates it as a Qualified Roth Distribution which would be nontaxable.
If you have not received this form, I would recommend you contact the financial institution.
Here's how you enter it once you have received:
https://ttlc.intuit.com/replies/4194737
