Can I Contribute to Both an IRA and a 401(k)?

Contributing to Both an IRA and a 401(k)

Yes, you can contribute to both an IRA and a 401(k) in the same year. There is no rule preventing you from funding both accounts simultaneously, and doing so can strengthen a retirement strategy by combining tax-deferred growth with broader investment options. The key is understanding the annual limits and how each account fits into your overall financial plan.

Annual Contribution Limits for 2024

The IRS sets distinct limits for each account type. For 2024, you can contribute up to $23,000 to a 401(k), or $30,500 if you are age 50 or older. IRA limits are much lower: $7,000 per year, or $8,000 with a catch-up contribution. These limits apply independently, meaning you can max out both if your budget allows.

Tax Benefits and Deductibility

A 401(k) offers pre-tax contributions that reduce your taxable income for the year. An IRA's tax treatment depends on the type. Traditional IRA contributions may be tax-deductible, but income limits apply if you or your spouse are covered by a workplace plan. Roth IRA contributions are made with after-tax dollars, but qualified withdrawals are tax-free. You can also hold a Roth 401(k), which follows the same after-tax logic with higher contribution limits.

Strategies for Maximizing Both Accounts

A common approach is to contribute enough to a 401(k) to capture the full employer match, then direct additional savings to an IRA for more investment flexibility. If you are near retirement, prioritizing catch-up contributions in the 401(k) can be advantageous due to the higher limits. High earners should be aware of income thresholds that may limit or eliminate a deduction for a traditional IRA.

Income Limits for IRA Deductibility

If you are covered by a workplace retirement plan, the ability to deduct traditional IRA contributions phases out at certain income levels. For 2024, the phase-out range for single filers is $77,000 to $87,000, and for married filing jointly it is $123,000 to $143,000. Even if you cannot deduct the contribution, a non-deductible IRA can still be a useful tool for tax-free growth through a backdoor Roth conversion.

Eligibility and Withdrawal Rules

You can contribute to a traditional IRA at any age if you have earned income, but you must begin taking required minimum distributions at age 73. Roth IRAs have no RMDs during the original owner's lifetime. 401(k) accounts also require RMDs starting at age 73, though working past 73 may delay this if you do not own more than 5% of the company.