FinanceFirst financial glossary
What is Individual Retirement Account (IRA)?
A direct definition, followed by examples, comparisons, related concepts, and the sources that support the explanation.
Written by Asim Ahmad, Founder and Editor, FinanceFirst
Definition
In one sentence about Individual Retirement Account (IRA)
An Individual Retirement Account (IRA) is a tax-advantaged investment account designed to help individuals save for retirement. The two main types are Traditional IRAs, which offer tax-deductible contributions with taxed withdrawals, and Roth IRAs, which use after-tax contributions with tax-free qualified withdrawals in retirement.
Why an IRA Matters for Retirement
An IRA is one of the most powerful tools available for building retirement savings, particularly for individuals who do not have access to an employer-sponsored 401(k) plan or who want to supplement their workplace retirement savings. According to the Investment Company Institute, Americans held $14.3 trillion in IRAs at the end of 2023, representing roughly one-third of all U.S. retirement assets. The tax advantages of IRAs allow your money to grow either tax-deferred (Traditional IRA) or completely tax-free (Roth IRA), which can add hundreds of thousands of dollars to your retirement savings over a 30 to 40 year career. Even small annual contributions compound significantly over time. Contributing $6,500 per year for 30 years at a 7% average annual return produces approximately $613,000 in total savings from just $195,000 in contributions.
Real-World Example: Traditional vs Roth IRA Over 30 Years
Consider two investors, both age 30, each contributing $6,500 per year until age 60 with a 7% average annual return. Investor A uses a Traditional IRA and is in the 22% tax bracket now and expects to be in the 22% bracket in retirement. Investor B uses a Roth IRA under the same assumptions:
| Metric | Investor A (Traditional IRA) | Investor B (Roth IRA) |
|---|---|---|
| Annual contribution | $6,500 | $6,500 |
| Tax benefit timing | Tax deduction today ($1,430/year savings at 22%) | Tax-free withdrawals in retirement |
| Total contributions over 30 years | $195,000 | $195,000 |
| Account balance at age 60 | $613,000 | $613,000 |
| Taxes owed on withdrawal | 22% on all withdrawals ($134,860 total on full balance) | $0 (already paid taxes on contributions) |
| After-tax value at age 60 | $478,140 | $613,000 |
| Required Minimum Distributions | Required starting at age 73 | None during owner's lifetime |
How IRAs Work: Contribution Limits and Rules
The IRS sets annual contribution limits and eligibility rules for IRAs. For 2024, the contribution limit is $7,000 per year ($8,000 if you are age 50 or older, which includes a $1,000 catch-up contribution). This limit applies to your total combined contributions across all Traditional and Roth IRAs you own. You cannot contribute more than your earned income in a given year. Here are the key rules and limits for each type:
| Feature | Traditional IRA | Roth IRA |
|---|---|---|
| 2024 contribution limit | $7,000 ($8,000 if age 50+) | $7,000 ($8,000 if age 50+) |
| Tax deduction on contributions | Yes, if income below threshold (or no employer plan) | No, contributions are after-tax |
| Tax on qualified withdrawals | Yes, taxed as ordinary income | No, completely tax-free |
| Income limit for full contribution (single, 2024) | No income limit to contribute (deductibility limited above $77,000 MAGI with employer plan) | $146,000 MAGI (phases out $146,000 to $161,000) |
| Income limit (married filing jointly, 2024) | Deductibility limited above $123,000 MAGI with employer plan | $230,000 MAGI (phases out $230,000 to $240,000) |
| Required Minimum Distributions (RMDs) | Required starting at age 73 (SECURE 2.0 Act) | None during the account owner's lifetime |
| Early withdrawal penalty | 10% penalty plus income tax before age 59 1/2 | Contributions can be withdrawn anytime tax-free and penalty-free; earnings subject to 10% penalty before 59 1/2 |
| Best for | Those expecting a lower tax bracket in retirement | Those expecting the same or higher tax bracket in retirement |
When to Open and Use an IRA
An IRA is relevant in many financial situations throughout your career and retirement. Consider opening or contributing to an IRA in these scenarios:
- You do not have a 401(k) at work: An IRA is your primary tax-advantaged retirement savings vehicle. Maximize contributions each year to build your nest egg
- You have maxed out your 401(k): After contributing the maximum to your employer plan ($23,000 in 2024), an IRA lets you save an additional $7,000 to $8,000 in a tax-advantaged account
- You are leaving a job: Roll your old 401(k) into a Traditional IRA (called a rollover IRA) to consolidate accounts, access a wider range of investment options, and potentially lower fees
- You want tax diversification in retirement: Having both Traditional (pre-tax) and Roth (after-tax) accounts gives you flexibility to manage your tax bracket in retirement by choosing which account to withdraw from each year
- You are self-employed or a freelancer: A Traditional or Roth IRA supplements other self-employment retirement accounts like a SEP IRA or Solo 401(k)
- You want to do a Roth conversion: You can convert Traditional IRA assets to a Roth IRA in any year, paying taxes on the converted amount now in exchange for tax-free growth and withdrawals later
- You are a non-working spouse: A spousal IRA allows a non-working spouse to contribute to their own IRA based on the working spouse's earned income, as long as you file a joint tax return
Common IRA Mistakes
These errors can cost you thousands of dollars in lost tax benefits and retirement savings. Avoid them to maximize the value of your IRA:
- Not contributing early enough: Every year you skip is a year of lost tax-advantaged compounding. Starting at age 25 versus 35 with the same annual contribution can result in nearly double the final balance due to compound growth
- Exceeding contribution limits: Contributing more than the annual limit triggers a 6% excess contribution penalty for each year the excess remains in the account. Track your contributions carefully, especially if you have multiple IRAs
- Forgetting about Required Minimum Distributions: Traditional IRA owners must begin taking RMDs at age 73. Failing to take the required distribution results in a 25% penalty on the amount not withdrawn (reduced from the previous 50% penalty by SECURE 2.0 Act)
- Not naming or updating beneficiaries: IRA beneficiaries are determined by the beneficiary designation form, not your will. Review and update these designations after marriage, divorce, birth of a child, or death of a beneficiary
- Taking early withdrawals unnecessarily: Withdrawing from a Traditional IRA before age 59 1/2 triggers a 10% penalty plus income taxes, significantly reducing the amount you actually receive. Explore penalty exceptions (first home purchase, qualified education expenses, disability) before taking early distributions
- Leaving IRA funds in cash instead of investing: Simply depositing money into an IRA is not enough. You must invest the funds in stocks, bonds, index funds, or other investments within the account. Uninvested IRA cash earns minimal returns and fails to take advantage of decades of compound growth
Side-by-side
Traditional IRA vs Roth IRA vs 401(k)
| Feature | Traditional IRA | Roth IRA | 401(k) |
|---|---|---|---|
| 2024 contribution limit | $7,000 ($8,000 age 50+) | $7,000 ($8,000 age 50+) | $23,000 ($30,500 age 50+) |
| Employer match | No | No | Yes (if offered) |
| Tax deduction on contributions | Yes (with limits) | No | Yes (pre-tax) or No (Roth 401k) |
| Tax-free withdrawals | No | Yes (qualified) | No (pre-tax) or Yes (Roth 401k) |
| RMDs required | Yes, age 73 | No | Yes, age 73 (unless still working) |
| Investment options | Wide (stocks, bonds, ETFs, mutual funds) | Wide (stocks, bonds, ETFs, mutual funds) | Limited to plan offerings |
| Income limits | No (deductibility limited) | Yes | No |
| Early withdrawal flexibility | Penalty + taxes | Contributions anytime, penalty-free | Penalty + taxes (loans available) |
Key distinction: For most people, the optimal strategy is to contribute enough to a 401(k) to capture the full employer match first, then maximize a Roth IRA, then return to the 401(k) for additional contributions.
Put the concept in context
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Common questions
Frequently asked questions
Can I have both a Traditional IRA and a Roth IRA?
Yes. You can contribute to both a Traditional IRA and a Roth IRA in the same year, but your total combined contributions across all IRAs cannot exceed the annual limit ($7,000 for 2024, or $8,000 if you are age 50 or older). For example, you could contribute $3,500 to a Traditional IRA and $3,500 to a Roth IRA. Many financial advisors recommend having both types to provide tax diversification in retirement. When you have pre-tax (Traditional) and after-tax (Roth) accounts, you can strategically choose which to withdraw from each year to manage your tax bracket and minimize your lifetime tax burden.
What is a backdoor Roth IRA and who should use it?
A backdoor Roth IRA is a legal strategy for high-income earners who exceed Roth IRA income limits to still get money into a Roth account. The process involves two steps: first, you make a non-deductible contribution to a Traditional IRA (there are no income limits for non-deductible Traditional IRA contributions), and then you convert that Traditional IRA to a Roth IRA. The conversion is generally tax-free if you had no other pre-tax IRA balances. However, the pro-rata rule applies if you have existing pre-tax Traditional IRA funds, meaning a portion of the conversion will be taxable. This strategy is commonly used by individuals earning above the Roth IRA income limits ($161,000 for single filers, $240,000 for married filing jointly in 2024) who want the long-term benefits of tax-free Roth growth.
What happens if I withdraw from my IRA before age 59 1/2?
Early withdrawals from a Traditional IRA before age 59 1/2 are subject to a 10% early withdrawal penalty plus regular income taxes on the full amount withdrawn. For someone in the 22% tax bracket, withdrawing $10,000 early would result in $2,200 in income tax plus a $1,000 penalty, leaving only $6,800 in hand. However, the IRS provides several penalty exceptions: first-time home purchase (up to $10,000), qualified higher education expenses, unreimbursed medical expenses exceeding 7.5% of AGI, health insurance premiums while unemployed, disability, and substantially equal periodic payments (72t distributions). For Roth IRAs, contributions (but not earnings) can be withdrawn at any time without taxes or penalties, making them more flexible for emergencies.
Should I choose a Traditional or Roth IRA?
The decision depends primarily on whether you expect your tax rate to be higher or lower in retirement compared to today. Choose a Traditional IRA if you are currently in a high tax bracket (24% or above) and expect to be in a lower bracket in retirement, or if you need the immediate tax deduction to reduce your current year tax bill. Choose a Roth IRA if you are in a relatively low tax bracket now (10% to 22%), expect your income and tax rate to increase over time, or want the flexibility of no Required Minimum Distributions in retirement. If you are unsure, contributing to both types provides tax diversification. For younger workers early in their careers, a Roth IRA is often the better choice because their current tax rate is likely lower than their future rate, and they have decades for tax-free growth to compound.
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Sources and further reading
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