When Should I Open an IRA? Age, Income, and RMD Rules

Open an IRA as soon as you have earned income. That is the only real gate, and once you clear it there is no minimum or maximum age to worry about. Deciding when to open an IRA is less about a birthday than about the first year you (or a spouse you file jointly with) receive wages, self-employment income, or similar compensation. For 2026, once you’re eligible you can contribute up to $7,500 a year, or $8,600 if you’re 50 or older.¹ Sooner is almost always better, because decades of compounding do more work than any single year’s contribution ever can.

Earned Income Is the Only Real Requirement

Federal tax law ties IRA eligibility to taxable compensation received during the year of the contribution. Wages, salaries, tips, bonuses, self-employment income, and professional fees all qualify.² The moment your first paycheck clears or you invoice a client, you are eligible to open an account.

Passive income does not count. Interest, dividends, rental income, pension payments, and unemployment benefits fall outside the definition of compensation for IRA purposes.³ If those are your only income sources in a given year, you cannot contribute to an IRA for that year, no matter how large the total.

Self-employed workers qualify, though the math is slightly different. Your eligible compensation is net self-employment earnings minus the deductible portion of self-employment tax, so your IRA-eligible income is a bit less than your Schedule C profit.⁴

Service members get a useful carve-out. Tax-free combat pay counts as earned income for IRA purposes even though it isn’t taxed.⁵ Deployed troops who would otherwise show little taxable compensation for the year can still fund an IRA on that basis.

Opening an IRA for a Child or Teenager

There is no age floor. A 14-year-old with a summer job has the same right to contribute as a 40-year-old salaried employee. For minors, a parent or grandparent opens a custodial IRA and manages the investments until the child reaches the age of majority, which is 18 in most states and 21 in a few. The account belongs to the child from day one.

Opening early is where the compounding argument lands hardest. A small contribution made at 15 has fifty years to grow before a typical retirement date. That’s the practical reason to answer the “when” question with “as soon as the child has a real paycheck.” The contribution ceiling is the child’s actual earned income up to the annual limit, so a teenager who earned $2,000 lifeguarding can contribute up to $2,000, not $7,500.⁶

Opening One Later in Life

There is also no maximum age. Before 2020, you couldn’t contribute to a Traditional IRA after age 70½. That restriction has been repealed, so anyone with earned income can contribute regardless of age.⁶ If you are 75 and still working part-time, you can open a new account and fund it.

Late starters who are 50 or older also get the catch-up contribution, which raises the 2026 limit to $8,600.¹

When a Non-Working Spouse Can Open One

A non-working spouse can open and fund an IRA if the couple files a joint return and the working spouse earns enough to cover both contributions. This is the Kay Bailey Hutchison Spousal IRA. For 2026, each spouse can contribute up to $7,500 (or $8,600 if 50 or older), so long as the couple’s combined contributions do not exceed the working spouse’s total taxable compensation.⁷

The account belongs entirely to the non-working spouse. The working spouse has no legal claim to it. This is often the answer for a household where one partner takes time out of the workforce and the couple wants to keep retirement savings moving on both sides.

Choosing Traditional or Roth When You Open

The type of IRA you open shapes the tax outcome for the rest of the account’s life, so it’s worth settling before you fund anything.

A Traditional IRA gives you a tax break now. Contributions may be tax-deductible in the year you make them, and you pay income tax later when you withdraw. A Roth IRA works in reverse: contributions go in with after-tax dollars, but qualified withdrawals in retirement come out completely tax-free, including all investment growth.⁸

If you expect a higher tax bracket in retirement than you have today, a Roth generally saves you more. If your income and rate are high now and will drop later, the Traditional deduction is more valuable. Younger workers early in their careers often benefit most from a Roth because their current bracket is typically lower than what it will be later.

Roth IRA Income Limits for 2026

Anyone with earned income can contribute to a Traditional IRA regardless of income (the deduction may be limited). Roth IRAs are different: your modified adjusted gross income controls whether you can contribute directly, and how much.¹

Single or head of household: full contribution below $153,000, partial from $153,000 to $168,000, none at $168,000 or above.
Married filing jointly: full contribution below $242,000, partial from $242,000 to $252,000, none at $252,000 or above.
Married filing separately: phase-out runs from $0 to $10,000, which effectively rules out direct Roth contributions for most people in that status.

Traditional IRA Deduction Limits for 2026

Traditional IRA income limits don’t decide whether you can contribute; they decide whether the contribution is deductible, and only if you or your spouse is covered by a workplace retirement plan.

If you’re covered by a workplace plan:

Single: full deduction at MAGI of $81,000 or less, partial from $81,000 to $91,000, none at $91,000 or above.
Married filing jointly: full deduction at $129,000 or less, partial from $129,000 to $149,000, none at $149,000 or above.
Married filing separately: partial deduction under $10,000, none at $10,000 or above.

If you aren’t covered by a workplace plan but your spouse is, joint MAGI of $242,000 or less gets a full deduction, $242,000 to $252,000 gets a partial one, and $252,000 or above gets none. If neither of you has a workplace plan, the contribution is fully deductible regardless of income.¹

Coverage generally means employer contributions or forfeitures were allocated to your account during the year, or you made your own contributions. Simply being eligible to enroll but never signing up usually does not make you an active participant.

The Prior-Year Window: You Have Until April 15

For any given tax year, you can contribute from January 1 of that year through the tax filing deadline of the following April. For the 2026 tax year, the window runs from January 1, 2026, through April 15, 2027.⁷ If April 15 falls on a weekend or holiday, the deadline shifts to the next business day.

This matters for anyone opening an IRA for the first time in the first quarter of the year: you can open the account now and designate the contribution as a prior-year contribution, effectively backing up your start date. Filing a tax return extension does not extend the IRA contribution deadline. Even if you push your return to October, prior-year IRA contributions are still due by April 15.⁷

Your financial institution reports contributions on Form 5498, which tracks both the dollar amount and the tax year each contribution applies to.⁹ When you contribute between January 1 and April 15, designate the correct tax year on the deposit. Miss that, and the contribution defaults to the current year, and the prior-year slot is gone.

If you chose the wrong type when you opened the account, you can recharacterize a regular contribution from Traditional to Roth (or the reverse) by having the trustee move the contribution plus its earnings to the other account. The deadline for recharacterization is the tax filing due date including extensions.¹⁰ Roth conversions, as opposed to regular contributions, cannot be recharacterized since 2018.

Federal disaster relief occasionally postpones filing and payment deadlines for taxpayers in declared disaster areas, and IRA contributions typically fall within that relief window.¹¹

The Only Age That Ends Anything: RMDs

Opening an IRA has no age ceiling, but Traditional IRAs eventually force distributions. Required minimum distributions begin based on the owner’s birth year:

Roth IRAs have no lifetime RMD for the original owner.⁸ For someone opening an account late in life and hoping to keep it growing, that difference can push the answer toward Roth even when the year-one tax math is close.

Missing a Traditional IRA RMD triggers a 25% excise tax on the amount you should have withdrawn. If you correct the mistake and take the distribution within two years, the penalty drops to 10%.¹⁴

The practical takeaway on timing: the day you have earned income is the day the account should exist. If you’re reading this in January, February, or March, you may still be able to fund it for the prior year as well.

1
Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
2
Office of the Law Revision Counsel. 26 USC 219 – Retirement Savings
3
Internal Revenue Service. Topic No. 451, Individual Retirement Arrangements (IRAs)
4
Internal Revenue Service. Self-Employed Individuals: Calculating Your Own Retirement Plan Contribution and Deduction
5
Internal Revenue Service. Miscellaneous Provisions – Combat Zone Service
6
Internal Revenue Service. Retirement Topics – IRA Contribution Limits
7
Internal Revenue Service. Publication 590-A (2025), Contributions to Individual Retirement Arrangements (IRAs)
8
Internal Revenue Service. Roth Comparison Chart
9
Internal Revenue Service. Form 5498 IRA Contribution Information 2025
10
Internal Revenue Service. Retirement Plans FAQs Regarding IRAs
11
Internal Revenue Service. IRS Announces Tax Relief for Taxpayers Impacted by Severe Storms, Straight-Line Winds, and Flooding in Texas
12
Internal Revenue Service. Retirement Topics – Required Minimum Distributions (RMDs)
13
Congress.gov. Required Minimum Distribution (RMD) Rules for Original Owners
14
Internal Revenue Service. Retirement Plan and IRA Required Minimum Distributions FAQs