To change your address now with the IRS --- but this takes weeks --
CHANGE OF ADDRESS
https://www.irs.gov/faqs/irs-procedures/address-changes/address-changes
Make sure the post office is forwarding your mail.
You can update your TurboTax account but that information will not go to the IRS until you file your next tax return.
https://ttlc.intuit.com/community/account-updates/help/how-do-i-update-my-turbotax-account-informati...
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**