I would really like to see some published actuarial tables showing the down side for taking SS early or benefit to waiting. Certainly there are tools or published data. I ask as we are all in different circumstances and I continue to get the standard answer from my CFP. Just wait. I am to close to retirement and absolutely fed up with corporate life to continue. I am 55 with plans to get out at 62 and work part time to support my hunting habit.
None of us know when we are going to go and I would like to see some benefit from paying into the system.
Assume maximum benefit starting at 62 vs waiting until 70.
In general the break even point where waiting until 67 or 70 start to pull ahead is early 80s, oftentimes 83 years old.
There isn't going to be an ironclad "Do THIS" for most people when it comes to SS. The old joke is tell me when you're going to die, and I will tell you when to take SS. That's way too simplistic.
When are you going to die, what benefits is your spouse entitled to and when will they die, what are your cash flow needs and what assets and income are available to meet those needs, and oh, by the way, what returns are you going to get every year from 62 until death?
For actionable info, look at modeling to see what your situation looks like across various filing ages and market conditions. For some people, there's a pretty clear answer. If you have a good amount of assets saved up or a really low withdrawal rate in retirement, chances are when you file for SS just isn't that important for your overall plan.
Disclaimer/Background: Not 60, just been helping people make decisions on SS for 14 years, teaching classes for advisors for 10, CFP for over a decade, and recently passed a test to be labelled an SS pro without doing any studying whatsoever. None of my post should be considered advice to anyone.