Ret'd 22 yrs. 0% until last year, when we had to go into non deferred accounts.
Wasn't planned that way., Just worked out. Tax free gain on house sale helped .
Some day will look to see if we would have been ahead of the game by investing.
Until recently, there were many available benefits (mostly state) for low income... not subject to net assets test. The door has closed on most of these, within the past year. (health, pharma, house taxes, tax freeze, free transportation, driver license reductions, phone subsidies etc. Some Pharma companies offer free or low cost drugs where income, not assets is the criterion. At a time when many pharmaceutical regimens run into the thousands, this can be a huge savings for pre Plan D people. Check out Prolia costs...
This year, at age 76, we'll start paying taxes again with more deferred withdrawals.