Originally Posted by
xooz
I just got my 13th statement and my 5 nights posted, so I assume it is the end of the month following your anniversary.
No need to assume, the T&C are posted:
https://www.chase.com/personal/credi.../earn-maintain
"Receive 5 qualifying night credits toward your next tier status every year.2"
Clicking on the footnote link says (in part): "Every calendar year after your first year, you will receive 5 Tier-Qualifying Night credits within 8 weeks of January 1."