An IRA (Individual Retirement Account) gives you tax-advantaged growth outside of your employer’s plan — and in many cases, better investment options and lower fees. Whether you pick a traditional IRA for the upfront tax deduction or a Roth IRA for tax-free withdrawals, understanding the rules can save you thousands in taxes over your lifetime.
Traditional IRA vs. Roth IRA
The fundamental choice is when you pay taxes: now (Roth) or later (traditional).
| Feature | Traditional IRA | Roth IRA |
|---|---|---|
| Tax deduction on contributions | Yes (if eligible) | No |
| Tax on growth | Tax-deferred | Tax-free |
| Tax on withdrawals | Taxed as ordinary income | Tax-free (if qualified) |
| 2026 contribution limit | $7,000 ($8,000 if 50+) | $7,000 ($8,000 if 50+) |
| Income limits to contribute | None (deduction may phase out) | $150K single / $236K married |
| Required minimum distributions | Yes, at age 73 | No |
| Early withdrawal penalty | 10% before 59½ (with exceptions) | Contributions anytime; earnings 10% before 59½ |
| Best for | Higher earners needing deduction now | Younger savers, tax-free retirement income |
The decision usually comes down to one question: Do you expect your tax rate to be higher now or in retirement?
- Higher rate now → Traditional (deduction saves more today)
- Higher rate later → Roth (tax-free withdrawals save more later)
- Uncertain → Split between both for tax diversification
For a full comparison with decision tree, see our Roth IRA vs. Traditional IRA guide. Not sure which is right? See Should I Contribute to Roth or Traditional.
2026 Contribution Limits
| Limit Type | 2026 Amount |
|---|---|
| Annual contribution (under 50) | $7,000 |
| Annual contribution (50+) | $8,000 |
| Deadline to contribute for 2025 | April 15, 2026 |
This limit is the combined total across all your IRAs. If you have a traditional IRA and a Roth IRA, you can split the $7,000 between them however you want, but the total can’t exceed $7,000.
You must have earned income at least equal to your contribution. If you earned $4,000, you can only contribute $4,000. The exception is a spousal IRA — a non-working spouse can contribute based on the working spouse’s income.
If you accidentally contribute too much, you have until the tax filing deadline to remove the excess. See I Contributed Too Much to My IRA for the fix.
For the full details, see our IRA Contribution Limits and Roth IRA Contribution Limits guides.
Roth IRA Income Limits
Unlike traditional IRAs, Roth IRAs have income limits that determine how much — if anything — you can contribute directly:
| Filing Status | Full Contribution | Reduced Amount | No Direct Contribution |
|---|---|---|---|
| Single / HoH | Below $150,000 | $150,000 - $165,000 | Above $165,000 |
| Married joint | Below $236,000 | $236,000 - $246,000 | Above $246,000 |
| Married separate | N/A | $0 - $10,000 | Above $10,000 |
If you’re in the phase-out range, you can contribute a reduced amount. If you’re above the limit, you can still use the backdoor Roth IRA strategy.
For complete details including MAGI calculation, see our Roth IRA Income Limits guide. If you accidentally contributed over the income limit, see I Contributed to a Roth Over the Income Limit for your options.
Traditional IRA Tax Deductibility
Anyone with earned income can contribute to a traditional IRA, but the tax deduction depends on whether you or your spouse have a workplace retirement plan:
| Situation | Deduction |
|---|---|
| No workplace plan (you or spouse) | Full deduction at any income |
| You have a workplace plan, single, MAGI ≤ $79,000 | Full deduction |
| You have a workplace plan, single, $79,000 - $89,000 | Partial deduction |
| You have a workplace plan, single, > $89,000 | No deduction |
| Spouse has plan, married joint, MAGI ≤ $236,000 | Full deduction |
| Spouse has plan, married joint, $236,000 - $246,000 | Partial deduction |
| Spouse has plan, married joint, > $246,000 | No deduction |
Source: IRS Publication 590-A
If you can’t deduct traditional IRA contributions, a Roth IRA is almost always the better choice — you get no tax break either way, but the Roth gives you tax-free growth.
Withdrawal Rules
IRA withdrawal rules differ significantly between traditional and Roth accounts:
Traditional IRA withdrawals
| Situation | Tax | Penalty |
|---|---|---|
| After age 59½ | Income tax | None |
| Before 59½ | Income tax | 10% penalty |
| Required minimum distributions (73+) | Income tax | 25% penalty if missed |
For exceptions to the early withdrawal penalty, see our IRA Withdrawal Rules guide.
Roth IRA withdrawals
Roth IRAs have a unique advantage — your contributions (not earnings) can be withdrawn anytime, tax-free and penalty-free, at any age. This makes a Roth an effective emergency backup.
| What You Withdraw | Tax | Penalty |
|---|---|---|
| Contributions | Free | Free — anytime |
| Earnings after 59½ (account 5+ years) | Free | Free |
| Earnings before 59½ | Income tax | 10% penalty |
The key distinction: contributions come out first under the Roth ordering rules. If you’ve contributed $30,000 total, you can withdraw up to $30,000 at age 35 with no taxes and no penalties.
For the complete rules, see Roth IRA Withdrawal Rules. And if you’re concerned about losses, see Can You Lose Money in a Roth IRA? and What Happens If You Lose Money in a Roth IRA.
The Backdoor Roth IRA
If your income exceeds the Roth IRA limits, the backdoor Roth is a legal workaround used by millions of high earners:
The process:
- Contribute to a traditional IRA (nondeductible — no tax deduction)
- Convert the traditional IRA to a Roth IRA
- Pay taxes only on any gains between contribution and conversion (usually minimal if done quickly)
The pro-rata rule warning: If you have any pre-tax money in any traditional IRA (including SEP and SIMPLE IRAs), the IRS treats all your IRA money as one pool. Your conversion will be partially taxable proportional to your pre-tax balance. The common solution: roll pre-tax IRA funds into a 401(k) first.
For the full step-by-step process, see our Backdoor Roth IRA guide.
Mega Backdoor Roth
The mega backdoor Roth is a more advanced strategy using after-tax 401(k) contributions. If your employer’s 401(k) plan allows after-tax contributions and in-plan Roth conversions (or in-service withdrawals), you can convert up to $46,500 additional dollars to Roth per year (the gap between the $23,500 employee limit and the $70,000 combined limit).
This is the single most powerful tax-free savings strategy available, but not all plans support it. See our Mega Backdoor Roth guide.
Roth Conversion Strategies
Converting a traditional IRA to a Roth triggers income taxes on the converted amount — but then all future growth is tax-free. Without a Roth, investment gains in a taxable account are subject to capital gains tax — which makes the Roth’s tax-free growth even more valuable. The best time to convert is when your taxable income is temporarily low:
| Good Time to Convert | Why |
|---|---|
| Gap years between jobs | Lower income bracket |
| Early retirement before SS/RMDs | Fill up low brackets |
| Year of large deductions | Offsets conversion tax |
| Market downturn | Convert more shares for less tax |
Roth conversion ladder
The Roth conversion ladder is popular in the FIRE (Financial Independence, Retire Early) community. You convert a portion of traditional IRA funds each year during early retirement, filling up low tax brackets. After a 5-year waiting period, the converted funds can be withdrawn penalty-free. See our Roth Conversion Ladder guide.
Before converting, see Before You Do a Roth Conversion and Should I Do a Roth Conversion for the decision framework.
Inherited IRAs
When you inherit an IRA, the rules depend on your relationship to the original owner and when they died:
| Beneficiary | Inherited Before 2020 | Inherited 2020+ (SECURE Act) |
|---|---|---|
| Spouse | Treat as own OR stretch RMDs | Treat as own OR stretch RMDs |
| Non-spouse (child, sibling, etc.) | Stretch RMDs over life expectancy | 10-year rule — must empty by year 10 |
| Eligible designated beneficiary | Stretch RMDs | Stretch RMDs (minor child, disabled, chronically ill, <10 years younger) |
The SECURE Act’s 10-year rule was the biggest change to inherited IRA rules in decades. Non-spouse beneficiaries can no longer stretch distributions over their lifetime — the account must be fully distributed within 10 years. This can create significant tax bills if not planned carefully.
For the complete rules and tax strategies, see our Inherited IRA Rules guide.
IRA vs. 401(k)
Most people should have both, but if you have to choose:
| Factor | IRA Wins | 401(k) Wins |
|---|---|---|
| Contribution limit | — | ✅ $23,500 vs $7,000 |
| Investment choices | ✅ Unlimited | — (limited fund menu) |
| Fees | ✅ Usually lower | — |
| Employer match | — | ✅ Free money |
| Loan option | — | ✅ |
| Rule of 55 access | — | ✅ |
The optimal order: 401(k) up to employer match → Roth IRA to max → Back to 401(k) to max → Taxable brokerage.
For the full comparison, see IRA vs. 401(k) and Can You Have Both a 401(k) and an IRA?. For help choosing what to hold inside your IRA, see our Investment Types Guide.
Types of IRAs
Beyond traditional and Roth, several specialized IRA types serve different needs:
| IRA Type | Who It’s For | 2026 Limit |
|---|---|---|
| Traditional | Anyone with earned income | $7,000 |
| Roth | Income below limits | $7,000 |
| SEP IRA | Self-employed / small business | Up to $70,000 (25% of comp) |
| SIMPLE IRA | Small employers (under 100) | $16,500 |
| Spousal IRA | Non-working spouse | $7,000 |
For self-employed comparisons, see SEP IRA Contribution Limits and SEP IRA vs. Solo 401(k). For small business plans, see our SIMPLE IRA Guide.
How to Open an IRA
Opening an IRA takes about 15 minutes at most online brokerages. Here’s the process:
- Choose a provider. Look for no-account-fee brokerages with a wide selection of low-cost index funds. See our Best IRA Accounts comparison.
- Decide Traditional vs. Roth. Use the decision framework above — or open both and split contributions for tax diversification.
- Fund the account. Link your bank account and set up automatic contributions — even $100/month adds up. There is no minimum contribution, though some brokerages may have a minimum to open. See IRA Minimum Deposit.
- Choose your investments. The money in an IRA doesn’t automatically invest — you must buy something. A target-date fund or a three-fund portfolio (U.S. stock index, international stock index, bond index) is a solid starting point.
- Set up automatic contributions. Automation removes the temptation to skip months. Set a monthly transfer on payday.
Common mistake: Opening an IRA and leaving the money in a money market or cash position. If you don’t invest the funds, you earn near-zero returns and miss the entire point of tax-advantaged growth.
For a step-by-step walkthrough, see Things to Know Before Opening an IRA.
Quick Reference Table
| Topic | Key Number | Learn More |
|---|---|---|
| 2026 contribution limit | $7,000 | IRA contribution limits |
| Catch-up (50+) | +$1,000 | Roth IRA limits |
| Roth income limit (single) | $150,000 | Income limits |
| Roth income limit (married) | $236,000 | Income limits |
| Early withdrawal penalty | 10% (exceptions apply) | Withdrawal rules |
| RMD start age (traditional) | 73 | Retirement planning |
| Roth RMDs | None | Roth withdrawal rules |
| Deadline for prior-year contributions | April 15 | IRA contribution limits |
The Bottom Line
An IRA is essential even if you have a 401(k). The Roth IRA is one of the most powerful accounts in the tax code — tax-free growth, tax-free withdrawals, no RMDs, and access to contributions at any time. If your income is too high, the backdoor Roth makes it accessible to everyone. Open one, fund it to the max every year, invest in low-cost index funds, and let compound growth do the work. Your 70-year-old self will thank you.
90-Day IRA Action Checklist
- Confirm current-year IRA contribution eligibility (traditional vs. Roth based on income).
- Check if you are on track to fully fund your IRA by the April 15 deadline.
- Review traditional IRA deductibility based on workplace plan status.
- If over the Roth income limit, evaluate the backdoor Roth conversion process.
- Review existing pre-tax IRA balances relevant to the backdoor pro-rata rule.
- Determine Roth conversion opportunity in the current tax year.
- Confirm IRA investment allocation is not sitting in cash.
IRA Cluster: All Related Articles
Contribution limits and eligibility
Traditional vs. Roth decision
Backdoor and conversion strategies
- Backdoor Roth IRA
- Mega Backdoor Roth
- Roth Conversion Ladder
- Should I Do a Roth Conversion
- Before You Do a Roth Conversion
Withdrawal rules
Inherited IRAs
Self-employed
Related retirement hubs
See parent hub: Retirement
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