What Is a Traditional IRA? How It Works and Its Tax Rules

What Is a Traditional IRA

A Traditional IRA is an individual retirement account that can help you save and invest for retirement while potentially reducing your taxable income through deductible contributions.

Money in the account can generally grow tax-deferred, meaning you usually do not pay federal income tax on investment earnings each year. Taxes generally apply when you take taxable withdrawals.

For 2026, you can contribute up to $7,500 to all of your Traditional and Roth IRAs combined, or $8,600 if you are age 50 or older, subject to the compensation rules.

Whether a Traditional IRA contribution is deductible depends on factors such as your income, filing status, and whether you or your spouse participates in a workplace retirement plan.

What Is a Traditional IRA?

A Traditional IRA, or Individual Retirement Account, is a tax-advantaged account designed for retirement savings. You contribute money to the account, choose investments for the money, and generally defer federal income taxes on investment earnings until you take distributions.

The important point is that an IRA is an account, not an investment. The account provides the tax treatment, while the money inside it can be invested in options such as stocks, bonds, mutual funds, ETFs, or certificates of deposit, depending on the financial institution.

The main tax advantages work like this:

Contribute → potentially deduct → invest → grow tax-deferred → withdraw in retirement → generally pay income tax on taxable withdrawals

A Traditional IRA can therefore be particularly useful when you value a possible tax deduction today and expect your tax rate to be lower when you take money out.

How Does a Traditional IRA Work?

A Traditional IRA generally follows a straightforward process.

  1. You contribute money. You need taxable compensation to contribute, although a spouse filing jointly may contribute based on the couple’s compensation under the applicable rules.
  2. You determine whether the contribution is deductible. Eligibility to make a contribution and eligibility to deduct it are separate questions.
  3. You invest the money. Your provider may offer investments such as mutual funds, ETFs, stocks, bonds, and CDs.
  4. The investments can grow tax-deferred. You generally do not pay current federal income tax each year simply because investments inside the IRA increased in value.
  5. You withdraw money later. Taxable distributions from a Traditional IRA are generally included in ordinary income.
  6. Required distributions eventually apply. Traditional IRA owners generally must begin taking required minimum distributions, or RMDs, at age 73.

This tax timing is the central feature of a Traditional IRA. Instead of paying income tax on deductible contributions and investment earnings as the money is accumulated, taxation is generally deferred until taxable distributions occur.

Who Can Contribute to a Traditional IRA?

You can generally contribute to a Traditional IRA if you or your spouse, when filing jointly, has taxable compensation. Taxable compensation can include wages, salaries, commissions, tips, bonuses, and net income from self-employment.

There is no longer a maximum age for making Traditional IRA contributions, provided the compensation requirement is satisfied.

However, there is an important distinction:

Being eligible to contribute does not necessarily mean you can deduct the contribution.

Your contribution limit and your deduction limit are different rules. You may be able to put money into a Traditional IRA even when your income or workplace retirement-plan coverage prevents you from deducting some or all of that contribution.

How Much Can You Contribute to a Traditional IRA in 2026?

For 2026, the combined contribution limit for your Traditional and Roth IRAs is:

Age in 2026Maximum IRA contribution
Under 50$7,500
50 or older$8,600

The $8,600 limit includes the $1,100 catch-up contribution available to people age 50 and older. The limit applies across your Traditional and Roth IRAs combined, rather than separately to each account. Your total contribution also cannot exceed your taxable compensation for the year when the compensation limitation applies.

For example, if you are under 50 and put $5,000 into a Roth IRA during 2026, you generally have only $2,500 of the annual IRA limit remaining for a Traditional IRA.

For 2026 contributions, the general deadline is the federal income tax return filing deadline for that year, not including extensions. Contributions made by April 15, 2027, can generally be designated as 2026 IRA contributions.

Are Traditional IRA Contributions Tax-Deductible?

Sometimes. This is one of the most important Traditional IRA rules to understand.

If neither you nor your spouse is covered by a workplace retirement plan, you may generally qualify for a full deduction, subject to the normal contribution and compensation limits. If you or your spouse is covered by a workplace plan, your modified adjusted gross income, or MAGI, and filing status can reduce or eliminate the deduction.

For 2026, when you are covered by a retirement plan at work, the deduction phases out at these MAGI ranges:

Filing statusFull deduction throughPartial deductionNo deduction at or above
Single or head of household$81,000More than $81,000 to less than $91,000$91,000
Married filing jointly or qualifying surviving spouse$129,000More than $129,000 to less than $149,000$149,000
Married filing separatelyLess than $10,000Partial within the applicable range$10,000

If you are not covered by a workplace plan but your spouse is, a different 2026 phaseout applies for married couples filing jointly: the deduction phases out from $242,000 to $252,000 of modified AGI.

These thresholds can be easy to misapply because workplace-plan coverage, filing status, and MAGI all matter. If your situation is close to a phaseout range, use the current IRS calculation rules rather than assuming the entire contribution is deductible.

What Taxes Do You Pay on a Traditional IRA?

Traditional IRA taxation is easier to understand when separated into three stages.

Contributions

A contribution may be deductible depending on your circumstances. A deductible contribution can reduce the income on which you calculate federal income tax for that year.

A contribution that is not deductible does not provide the same immediate tax benefit.

Investment growth

Investment earnings inside a Traditional IRA are generally tax-deferred. You generally do not owe current federal income tax simply because a stock, fund, or other investment inside the IRA increases in value.

That does not mean the earnings are permanently tax-free. Tax generally becomes relevant when taxable money is distributed from the account.

Withdrawals

Traditional IRA distributions are generally taxed as ordinary income to the extent they represent taxable amounts. If you made nondeductible contributions, the tax calculation can be more complicated because those contributions create basis that has already been taxed.

If you make nondeductible IRA contributions, accurate records are important. Form 8606 is generally used to report nondeductible contributions and calculate the taxable and nontaxable portions of certain IRA distributions.

When Can You Withdraw Money From a Traditional IRA?

You can technically take money from a Traditional IRA at any time. The important issue is the tax consequences.

Once you reach age 59½, distributions are generally no longer subject to the 10% additional federal tax on early distributions, although taxable amounts can still be subject to regular income tax.

Before age 59½, a taxable distribution will generally be subject to ordinary income tax and may also be subject to a 10% additional tax unless an exception applies. The additional tax applies to the taxable portion of the distribution, not necessarily every dollar withdrawn.

Some exceptions can remove the additional 10% tax in qualifying circumstances. These rules are specific, so you should not assume that an early withdrawal is penalty-free simply because you have a particular financial need.

Tax and penalty are different

This distinction is important.

If a $10,000 Traditional IRA withdrawal is taxable and occurs before age 59½, you could potentially owe ordinary income tax on the taxable amount and the 10% additional tax if no exception applies.

Avoiding the 10% additional tax does not automatically make the distribution income-tax-free.

What Are Required Minimum Distributions?

Required minimum distributions, commonly called RMDs, are minimum amounts that generally must be withdrawn from a Traditional IRA each year once you reach age 73. Traditional IRA owners generally cannot leave the money in the account indefinitely without taking required distributions.

Your first RMD generally must be taken by April 1 of the year following the year you turn 73. Later RMDs are generally due by December 31 each year.

This creates an important timing issue. If you wait until April 1 of the following year to take your first RMD, you will generally also need to take that year’s RMD by December 31. That can result in two RMDs being included in the same calendar year’s taxable income.

RMD amounts are generally taxable when distributed, except for portions that are not taxable because of previously taxed basis or another applicable rule.

What Can You Invest in With a Traditional IRA?

A Traditional IRA does not automatically earn a particular interest rate or investment return.

The financial institution holds the account, while you generally select investments from the choices it offers. Depending on the provider, these may include:

  • Stocks
  • Bonds
  • Mutual funds
  • Exchange-traded funds
  • Certificates of deposit
  • Money market investments

The investment choices, fees, and trading features can vary considerably between providers.

This distinction matters because two people can both own Traditional IRAs while experiencing very different investment results. The tax structure belongs to the IRA; the investment performance comes from what is held inside it.

Traditional IRA vs. Roth IRA

Traditional and Roth IRAs both provide tax advantages for retirement savings, but they generally provide those advantages at different stages.

FeatureTraditional IRARoth IRA
ContributionsMay be deductibleNot deductible
Main tax benefitPotential tax deduction nowPotential tax-free qualified withdrawals later
Investment growthGenerally tax-deferredGenerally tax-free when applicable
Tax on qualified retirement withdrawalsGenerally taxableGenerally tax-free
RMDs for original ownerGenerally requiredNot required during the owner’s lifetime
Income restrictionsMainly affect deduction in certain situationsIncome limits can restrict contributions

A Traditional IRA may be attractive when receiving a tax deduction now is valuable and you expect your future tax rate to be lower or otherwise prefer deferring taxation.

A Roth IRA may be attractive when you would rather pay taxes on the money now and potentially receive qualified withdrawals tax-free later.

Neither account is automatically better for everyone. The better choice depends on factors such as income, tax situation, expected future tax rates, retirement plans, and eligibility.

Traditional IRA vs. 401(k)

A Traditional IRA and a traditional 401(k) can both provide tax-deferred retirement savings, but they are different types of accounts.

A 401(k) is an employer-sponsored retirement plan, while an IRA is an individual account that you open yourself. A 401(k) generally has a much higher annual contribution limit than an IRA, and an employer may provide matching contributions.

A Traditional IRA can provide greater control over the account and, depending on the provider, a broad range of investment choices.

For someone with access to a workplace plan, the two accounts do not necessarily have to be competitors. A person may use a workplace plan and an IRA as part of the same retirement strategy, subject to the applicable contribution and deduction rules.

What Are the Advantages and Disadvantages?

Advantages

  • Potential tax deduction: Eligible contributions can reduce taxable income for the year of the contribution.
  • Tax-deferred growth: Investment earnings generally are not taxed each year inside the account.
  • Investment flexibility: Depending on the provider, you may have access to a broad range of investments.
  • No maximum contribution age: You can generally continue contributing as long as you meet the taxable-compensation requirement.
  • Additional retirement savings: An IRA can supplement savings accumulated through an employer-sponsored retirement plan.

Disadvantages

  • Deduction limits: Workplace-plan participation and income can reduce or eliminate your deduction.
  • Taxable withdrawals: Taxable Traditional IRA distributions generally count as ordinary income.
  • Early-withdrawal rules: Distributions before age 59½ may trigger an additional 10% tax unless an exception applies.
  • RMDs: Traditional IRA owners generally must begin taking RMDs at age 73.
  • Lower contribution limit: The annual IRA limit is much lower than the contribution limit for many employer-sponsored retirement plans.

Is a Traditional IRA Right for You?

A Traditional IRA may deserve consideration if you want to save additional money for retirement and value the possibility of receiving a tax deduction today.

It may be particularly useful in situations such as:

  • You are eligible for a meaningful deduction.
  • You are currently in a relatively high tax bracket.
  • You expect your tax rate to be lower in retirement.
  • You do not have access to a workplace retirement plan.
  • You already contribute to a workplace plan and want additional retirement savings.

A Roth IRA may deserve more attention if you expect your future tax rate to be higher, want qualified retirement withdrawals to potentially be tax-free, or place a high value on avoiding lifetime RMDs for your own Roth IRA.

Your current tax bracket alone should not determine the decision. The value of each account depends on your broader tax and retirement circumstances.

How Do You Open a Traditional IRA?

Opening a Traditional IRA is generally straightforward.

1. Choose a financial institution

Banks, brokerage firms, and other financial institutions can offer IRAs. Compare investment choices, account fees, customer support, and other features before choosing an institution.

2. Complete the application

You will generally provide personal information, tax information, and beneficiary details.

3. Fund the account

You can contribute money directly, subject to the applicable annual limits and eligibility rules. Some people also move eligible retirement assets into an IRA through a rollover.

4. Select investments

Putting money into the IRA does not automatically mean it is invested in a particular asset. Review the available choices and decide how the money should be invested based on your own retirement plan.

5. Keep contribution records

Keep track of how much you contribute and whether contributions are deductible. This becomes especially important if you make nondeductible contributions because tax reporting can depend on your accumulated IRA basis.

Traditional IRA FAQs

Does a Traditional IRA earn interest?

Not necessarily. A Traditional IRA is an account rather than a single investment. Depending on the provider, the account can hold investments such as stocks, bonds, funds, or CDs. The return you receive depends on what you own inside the account.

Can I have a Traditional IRA and a 401(k)?

Yes. Having a workplace 401(k) does not generally prevent you from owning a Traditional IRA. However, participation in a workplace plan can affect whether your Traditional IRA contribution is deductible.

Can I contribute to both a Traditional IRA and a Roth IRA?

Yes, but the annual IRA contribution limit applies to the combined amount contributed to both accounts. For 2026, the combined limit is $7,500, or $8,600 for people age 50 or older, subject to the applicable compensation rules.

Can I withdraw money before age 59½?

Yes, but an early withdrawal may be taxable and may also be subject to a 10% additional tax unless an exception applies.

What happens if I make a nondeductible Traditional IRA contribution?

The contribution generally becomes part of your tax basis in the IRA. That means the same dollars should not be taxed again when distributed. You may need to use Form 8606 to report the nondeductible contribution and calculate the taxable portion of future distributions.

Can I roll a 401(k) into a Traditional IRA?

Eligible retirement-plan assets can generally be rolled into an IRA, but rollover rules can be technical. A direct rollover or trustee-to-trustee transfer can help avoid unnecessary tax consequences. The specific treatment depends on the type of plan, assets, and transaction.

The Bottom Line

A Traditional IRA is a retirement account that can provide a potential tax deduction for eligible contributions and tax-deferred investment growth. In exchange, taxable withdrawals are generally subject to ordinary income tax, and Traditional IRA owners generally must begin taking RMDs at age 73.

The most important concept is that contribution eligibility and tax deductibility are not the same thing. Your income, filing status, and workplace retirement-plan coverage can determine whether you receive a full, partial, or no deduction.

For 2026, the IRA contribution limit is $7,500, with an additional $1,100 catch-up amount for people age 50 and older. Because tax thresholds and retirement rules can change, check the current IRS rules before making a contribution or withdrawal decision.

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