When considering how to invest $100K, think about how you want your money managed, as well as your savings, retirement contributions, taxes, fees and asset allocation.

A Roth IRA is an individual retirement account that you fund with after-tax dollars. While you don't get a tax break now, your contributions and investment earnings grow tax-free.

There are several tax-advantaged retirement accounts self-employed people can use to save and invest for retirement. Here are the five best options.

This inflation calculator uses the change in the Consumer Price Index (CPI) from 1913 to 2025 to estimate the U.S. dollar's buying power and future value.

The best online brokers for beginners include Fidelity, Charles Schwab, Robinhood, M1 Finance, JP Morgan, SoFi and Vanguard.