Offer your thoughts or opinion on the input financial query or topic using your financial background.

At what point is it most advantageous to cease depositing into a 401k?
A fascinating view on this. The math of a 10% deposit and projected 10% return lead to an inevitable point when the account is worth 10X your income (nice) and the deposit, 10% of income only represents 1% of the account balance.  The use of an IRA is neither here nor there, as your proposed deposit is still just 1% of your retirement account total. Pay off debt? For one with this level of savings, it should be assumed you aren't carrying any high interest debt.  It really depends on your age and retirement budget. Our "number" was 12X our final income, so at 10X, we were still saving. For you, if you project hitting your number soon enough, I'd still deposit to the match, but maybe no more. It might be time to just enjoy the extra money. For others, their goal may be much higher and those extra years deposits are still needed. I'd play with a spreadsheet and see the impact of reduced retirement account deposits. Note - the question asks about funding the 401(k) vs paying down debt. I'd always advise to deposit to the match, but beyond that, one should focus on their high interest debt, especially by their 50's.