A Roth IRA is a retirement account you fund with after-tax money — and in return, all the growth and qualified withdrawals come out completely tax-free.
A Roth IRA is an individual retirement account where you contribute money you've already paid income tax on. The reward comes later: every dollar of growth, and qualified withdrawals in retirement, are tax-free. You open and fund it yourself — it isn't tied to an employer like a 401(k).
The core choice is when you pay tax. A traditional IRA often gives you a tax deduction today but taxes your withdrawals in retirement. A Roth IRA gives no deduction today but makes retirement withdrawals tax-free. Roth tends to win if you expect to be in a similar or higher tax bracket later — which is common for young earners whose income will grow.
Flexibility bonus: because you already paid tax on contributions, you can generally withdraw your contributions (not earnings) from a Roth IRA at any time without penalty — a useful backstop, though it's best left to compound.
The IRS sets an annual contribution limit (with a higher allowance once you're older), and high earners may be limited or phased out of contributing directly. Because the account is self-directed, you can invest it in ETFs, mutual funds or individual stocks.
Time plus tax-free compounding is a powerful combination. Money invested in a Roth at a low tax rate early in your career can grow for decades and come out entirely tax-free — exactly when small contributions have the most runway to compound.
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Not advice: educational content only. For authoritative basics see the SEC at investor.gov.
Related: what is a 401(k), dollar-cost averaging, and what is a portfolio.
It is a retirement account funded with after-tax money. In exchange, all growth and qualified withdrawals in retirement are completely tax-free.
A traditional IRA may give a tax deduction now but taxes withdrawals later; a Roth IRA gives no deduction now but makes qualified withdrawals tax-free. The choice depends on your expected future tax rate.
You can generally withdraw your own contributions at any time without tax or penalty because you already paid tax on them. Withdrawing earnings early can trigger taxes and penalties.
Younger investors and anyone who expects to be in a similar or higher tax bracket later, since paying tax now at a lower rate and growing the money tax-free is highly advantageous.