You will have to send a change of address to the IRS so that the IRS has the mailing address to use if they need to mail you a letter or a check.
(It is too late now---but you should have entered the correct mailing address in MY INFO before you e-filed)
CHANGE OF ADDRESS
https://www.irs.gov/faqs/irs-procedures/address-changes/address-changes
Not sure what you mean by having to verify your "de facto marriage."
**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.**
