The mailing address in the Instructions for Form 8886, Reportable Transaction Disclosure Statement (Rev. October 2022), has been updated. On page 3, under When and How To File, the address should be:
Internal Revenue Service
1973 Rulon White Blvd.
OTSA Mail Stop 4915
Ogden, UT 84201
The updated mailing address will be included in the next revision of the instructions.