What are the differences between a Roth 401k and a post-tax 401k, and which one would be more beneficial for my retirement savings?

Answer 1

The main difference between a Roth 401k and a post-tax 401k is when you pay taxes on the money. With a Roth 401k, you pay taxes upfront on your contributions, while with a post-tax 401k, you pay taxes when you withdraw the money in retirement.

The choice between the two depends on your current tax situation and future tax expectations. If you expect to be in a higher tax bracket in retirement, a Roth 401k may be more beneficial as you pay taxes now at a lower rate. If you anticipate being in a lower tax bracket in retirement, a post-tax 401k may be more advantageous as you defer taxes until later. It's important to consider your individual circumstances and consult with a financial advisor to determine the best option for your retirement savings.