Do I need to go to the immigration office for a 90-day report after returning to Thailand on a retirement visa?

@Amos *********

you're completely using the wrong term. You aren't renewing anything by doing a 90 day report. All foreigners staying in the country more than 90 days since they entered Thailand, regardless of visa type, must file a report of where they are living every 90 days with immigration. It doesn't extend, renew, or have anything to do with how long you can remain in Thailand. If you exit the country before 90 days, you don't need to file anything, and each entry starts the count over again.

@Shai *******

You can apply for a re-entry permit but all that would do is keep your current allowed to stay date “alive”. If you won’t be returning by that date then the re-entry permit is useless.

@Shai *******

a reentry permit only keeps your 90 day visa active to the expiration date. You will have to return before that date or you will have to start over again.