The final Treasury catch-up regulations published yesterday clarify that the 150% super catch-up limit for participants age 60–63 cannot be used in combination with the 110% catch-up limit for certain small employers offering SIMPLE plans/IRAs. So, unfortunately, no double-dipping on Sections 109 and 117 of SECURE 2.0.
Find more on these long-awaited final regulations in our deep-dive here.