Late or considered “on time” SSS Retirement Filing and Retro Payment

Part of adulting is managing our elderly parents. I would like to ask lang if may idea kayo if may retro payments parin na makukuha dad ko.

For context, nag 60 yung dad ko last July 2025, pero since voluntary member siya hinuhulugan ko na yung full year. We were advised by SSS to file after the last month of valid remittance which is December 2025.

May retro payments kaya from July 2025? Really appreciate if may makapag share ng experience nila.