The basic tax rule: contributions go in after-tax, withdrawals come out tax-free

A Roth IRA is taxed differently from a traditional IRA because you pay income tax on the money before it enters the account, not when you take it out. You contribute dollars you have already paid tax on. When you withdraw that money later — whether it is the original contribution or the growth it earned — you owe no federal income tax on any of it, as long as you follow the withdrawal rules.

This is the opposite of a traditional IRA, where contributions may reduce your taxable income in the year you make them, but withdrawals are taxed as ordinary income. With a Roth, the tax bill is paid upfront, and the account grows tax-free from that point forward.

Key Takeaways

  • You contribute money you have already paid income tax on, so the IRS does not tax your contributions again when you withdraw them.
  • Investment earnings inside the account grow without being taxed each year, and you owe no tax on those earnings when you withdraw them if you meet the age and holding-period rules.
  • Withdrawals before age 59½ may be taxed and penalized unless you meet a narrow exception, such as a first-time home purchase or disability.
  • You must hold the account for at least five tax years before tax-free withdrawal of earnings is allowed, even if you are over 59½.
  • The IRS does not require you to take withdrawals at any age, so the account can grow indefinitely during your lifetime.

Why contributions are never taxed on withdrawal

When you put money into a Roth IRA, you have already filed a tax return and paid income tax on that money. The IRS knows this because Roth contributions do not reduce your taxable income for the year you make them. Your tax return shows the full amount as income, and you paid tax on it.

Because the IRS has already collected tax on those dollars, it does not tax them again when you withdraw them. This is true no matter how many years have passed or how much the account has grown. You can withdraw your contributions at any time, at any age, without owing federal income tax or facing a penalty.

How investment earnings are taxed differently

The money your Roth IRA earns — through interest, dividends, or capital gains — is not taxed each year the way it would be in a regular brokerage account. Inside the Roth, those earnings grow without triggering an annual tax bill. This is called tax-free growth.

When you withdraw those earnings, the tax treatment depends on whether you meet two conditions: you must be at least 59½ years old, and the account must have been open for at least five tax years. If both conditions are met, the earnings come out tax-free. If either condition is not met, the earnings are taxed as ordinary income, and you may also owe a 10 percent early withdrawal penalty.

The five-year rule applies to the account itself, not to each contribution. If you opened your first Roth IRA in 2020, any Roth account you open in 2024 still counts as part of that same five-year period for withdrawal purposes.

Withdrawals before age 59½ and the exceptions

If you withdraw earnings before you turn 59½, the IRS treats those earnings as taxable income and charges a 10 percent penalty on top of the income tax. However, a narrow set of exceptions allows you to withdraw earnings without the penalty, though you still owe income tax on them.

The main exceptions are: you are disabled; you are a first-time homebuyer taking up to $10,000 lifetime; you have unreimbursed medical expenses above 7.5 percent of your adjusted gross income; you are paying health insurance premiums while unemployed; or you are taking substantially equal periodic payments under a specific IRS formula. Contributions can always be withdrawn without tax or penalty, regardless of age.

State income tax and Roth IRAs

Federal tax rules do not apply to state income tax. Most states that have an income tax do not tax Roth IRA withdrawals, but a few do. Pennsylvania, for example, does not tax retirement income including Roth withdrawals. New Jersey taxes Roth distributions in some cases. The rules vary by state and sometimes by the type of withdrawal.

Check your state's tax agency website or speak with a tax preparer who knows your state's rules. This matters most if you are retired and living in a state with income tax, or if you are planning to move and want to understand the tax picture in your new location.

Roth conversions and the pro-rata rule

If you convert money from a traditional IRA to a Roth IRA, you owe income tax on the amount converted in that tax year. The IRS uses the pro-rata rule to calculate how much of the conversion is taxable if you have both pre-tax and after-tax money in traditional IRAs.

The pro-rata rule looks at all your traditional IRA accounts combined and calculates what percentage of the total is pre-tax money. That same percentage of your conversion is taxable. This rule can create a large tax bill if you have significant pre-tax balances. It is one reason people sometimes work with a tax professional before converting.

Required minimum distributions and Roth IRAs

The IRS does not require you to withdraw money from a Roth IRA during your lifetime. This is different from a traditional IRA, where you must begin taking required minimum distributions at age 73 (as of 2023). Because Roth withdrawals are tax-free, the government has no tax incentive to force you to take the money out.

Your beneficiaries will have different rules. After you die, the person who inherits your Roth must withdraw the balance within a set timeframe, though the withdrawals themselves remain tax-free to them. The timeline depends on your relationship to the beneficiary and when you died.

Frequently Asked Questions

Do I pay taxes on Roth IRA interest and dividends each year?

No. Interest, dividends, and capital gains inside a Roth IRA are not taxed each year. They accumulate tax-free. You only face a tax bill on earnings if you withdraw them before age 59½ and have not held the account for five tax years.

Can I withdraw my contributions without paying taxes?

Yes. Your contributions can be withdrawn at any time, at any age, without owing federal income tax or a penalty. The IRS already taxed that money when you earned it, so it does not tax it again on the way out.

What happens if I withdraw earnings before age 59½?

Earnings withdrawn before 59½ are taxed as ordinary income, and you owe a 10 percent penalty on top of the income tax. Exceptions exist for disability, first-time home purchase (up to $10,000), medical expenses, and a few other narrow situations, but the income tax still applies.

Does the five-year rule apply to each contribution separately?

No. The five-year rule applies to your Roth IRA account as a whole, not to individual contributions. Once your first Roth account has been open for five tax years, all future earnings withdrawals are tax-free if you are also 59½ or older.

Will I owe state income tax on Roth withdrawals?

Most states do not tax Roth withdrawals, but some do. The rules vary by state. Check with your state's tax agency or a tax preparer to understand the rules where you live or plan to retire.