Use Spendzila's free calculators to apply what you learn in this article instantly.
Open Free Tools →| Detail | 2026 Rules |
|---|---|
| Contribution limit (under 50) | $7,000/year |
| Contribution limit (50+) | $8,000/year |
| Income limit (single) | Phase out $150K–$165K AGI |
| Income limit (married joint) | Phase out $236K–$246K AGI |
| Tax on growth | $0 — completely tax-free |
| Required minimum distributions | None — ever |
A Roth IRA is the single best retirement account available to most Americans. $7,000/year invested from age 25 to 65 at 10% average returns = $3.1 million — all of it tax-free. You’ll never pay a dollar of tax on any of that growth. Here’s everything you need to know.
You deposit money you’ve already paid income tax on. That money is invested in stocks, bonds, or index funds inside the account. It grows for decades. When you retire at 59½+, you withdraw the money completely tax-free — including all the gains. Compare this to a 401k or Traditional IRA, where the money goes in pre-tax but every withdrawal in retirement is taxed as income. For a $3 million Roth account, the tax savings in retirement can be $500,000–$1,000,000+.
| Factor | Roth IRA | Traditional IRA |
|---|---|---|
| Contribution tax treatment | After-tax (no deduction) | Pre-tax (may be deductible) |
| Growth | Tax-free | Tax-deferred |
| Withdrawals in retirement | Tax-free | Taxed as income |
| Required minimum distributions | None | Required at age 73 |
| Best for | Young / lower earners now | High earners wanting deduction now |
Fidelity — Best for beginners. $0 minimum. Offers FZROX (0% expense ratio total market fund) and FXAIX (0.015% S&P 500 fund). Best educational resources. Vanguard — Best for long-term investors. Invented the index fund. $0 minimum on ETFs. VOO (0.03% expense ratio) is the gold standard. Schwab — Best all-around platform. $0 minimum. SCHB (0.03% total market ETF) is excellent.
For beginners: buy one low-cost S&P 500 or total market index fund and do nothing else. Best options: FZROX (Fidelity, 0.00% expense ratio), VOO (Vanguard, 0.03%), or SCHB (Schwab, 0.03%). Set up automatic monthly contributions. Reinvest dividends automatically. Review once per year. That’s it. You will outperform 85% of professional fund managers over 30 years with this approach.
📈 Open Your Roth IRA + Learn to Invest
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