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Account & Regulation

Roth IRA

A retirement account funded with after-tax dollars. Investments grow tax-free, and qualified withdrawals in retirement are completely tax-free, including all earnings.

What is a Roth IRA?

A Roth IRA is a retirement account where you contribute money you have already paid tax on. In return, all investment growth and qualified withdrawals in retirement are tax-free. It flips the tax treatment of a Traditional IRA.

Key features

  • No up-front deduction: contributions are made with after-tax dollars
  • Tax-free growth: all dividends, interest, and capital gains inside the account are never taxed
  • Tax-free qualified withdrawals: after age 59½ and a 5-year holding period, all distributions (contributions + earnings) come out tax-free
  • Contributions can be withdrawn anytime: you can pull out your contributions (not earnings) penalty-free and tax-free at any time, which makes the Roth more flexible than most retirement accounts
  • Income limits: high earners may be phased out from contributing directly (backdoor Roth conversions are a workaround)
  • No required minimum distributions during the original owner's lifetime

Who benefits most

  • Younger workers expecting higher income and tax rates later
  • Anyone who values tax-free growth over decades
  • Investors who want withdrawal flexibility as an emergency backup
If you can only choose one retirement account and you have decades ahead, a Roth IRA is hard to beat. Pay the tax once, let it grow tax-free forever.

Related Terms

401(k)

An employer-sponsored retirement plan where employees defer part of their salary into tax-advantaged investments. Contributions are pre-tax, growth is tax-deferred, and many employers offer a matching contribution.

529 Plan

A state-sponsored, tax-advantaged savings plan for education expenses. Contributions grow tax-free, and withdrawals used for qualified education costs are federally tax-free.

Backdoor Roth

A two-step workaround that lets high earners get money into a Roth IRA despite the income limit: contribute non-deductibly to a Traditional IRA, then convert it to a Roth. Pro rata rule is the main trap.

Brokerage Account

A standard taxable investment account that holds stocks, ETFs, mutual funds, bonds, and other securities. No contribution limits or withdrawal restrictions, but gains, dividends, and interest are taxed each year.

Traditional IRA

A tax-deferred retirement account where contributions may be tax-deductible, investments grow tax-free until withdrawal, and distributions in retirement are taxed as ordinary income.