Roth IRA vs Traditional IRA: Which Fits Your Taxes

By Ed Robinson, Co-Founder & Co-CEO, Stash · FINRA Series 7 & 63 · Graduate Diploma in Financial Planning · Last updated June 06, 2026

A Roth IRA and a Traditional IRA are both retirement accounts. The big difference is timing. A Roth IRA is funded with after-tax dollars, so qualified withdrawals are generally not taxed later. A Traditional IRA may give you a deduction now, and withdrawals are generally taxed as income later.

Picture your first 401(k) contribution at age 28, then your first IRA search at 32. You are not just picking an account. You are making a tax timing choice that can affect future you.

If you want the bigger Roth picture first, start with our Complete guide to Roth IRAs. This article compares Roth IRA vs Traditional IRA in plain English.

What it is

A Roth IRA is an individual retirement account funded with money you have already paid taxes on. A Traditional IRA is an individual retirement account that may let you deduct contributions now, then pay taxes when you withdraw later. The IRS sets annual contribution limits and income rules, so the details can change by tax year. This is general guidance; what's right for you depends on your specific situation.

The core difference is tax timing. With a Roth IRA, you give up a possible tax break today in exchange for qualified withdrawals that are not taxed later. With a Traditional IRA, you may get a deduction today, but withdrawals are generally taxable in retirement.

So the choice is less about which account is "better." It is more about when taxes may matter most to you.

How it works

Say you earn $95,000, contribute $5,000 to an IRA, and are deciding between Roth and Traditional. With a Roth IRA, that $5,000 goes in after taxes. With a Traditional IRA, that $5,000 may lower taxable income if you qualify for the deduction. Years later, Roth qualified withdrawals are not taxed, while Traditional IRA withdrawals are usually taxed as ordinary income.

Here is the same idea in everyday terms. If you choose Roth, you are accepting the tax bill in your current paycheck years. If you choose Traditional, you may reduce today’s tax bill and deal with taxes when you take money out.

For Roth IRAs, income matters. If your income is above certain levels, your ability to contribute directly may phase out. You can read more in our What is a Roth IRA guide.

For both account types, contribution limits matter too. The IRS updates IRA limits over time, and catch-up rules may apply once you reach age 50. See the latest details in The Stash Way: Invest Regularly.

Why it matters

This choice matters because retirement taxes can shape how much flexibility you have later. If your tax rate is higher now than you expect it to be in retirement, a Traditional IRA deduction may look useful. If your tax rate is lower now, or you want tax-diverse income later, a Roth IRA may look attractive. Investing involves risk, and tax rules are only one part of the decision.

Think about a 35-year-old with no private advisor and a growing salary. They want to invest for the next 30 years. That person may care about more than the first-year deduction. They may also care about withdrawal rules, estate planning, and having different tax buckets later.

Tax diversification is the phrase here. It means you hold retirement money in accounts with different tax rules. That can give future you more choices when income, markets, and tax laws change.

Stash is a regulated investment adviser — not a bank. The Stash plan can include general financial guidance built into your phone, but any IRA choice still depends on your income, tax picture, and time horizon.

Common misconceptions

Misconception: Roth IRAs are always better. Correction: Roth IRAs can be powerful, but a Traditional IRA may make more sense for someone who values a current tax deduction and expects a lower tax rate later. Another myth is that IRAs are only for people close to retirement, when in reality many investors open them decades before they plan to stop working.

Another misconception is that you can take money out of any IRA whenever you want with no tradeoffs. Roth IRA contributions have more flexible access, but earnings have rules. Traditional IRA withdrawals before age 59½ may involve taxes and penalties unless an exception applies.

The withdrawal rules are important enough to read before you need them. Our guide to What Happens When You Sell From a Retirement Account? can help you see how taxes can apply when money comes out.

One more myth: the “right” IRA is the one your friend uses. Your friend’s income, tax bracket, job benefits, age, family plans, and retirement timeline may be different from yours.

Bottom line

Roth IRA vs Traditional IRA comes down to when you want the tax benefit: Roth means pay taxes now for qualified withdrawals not taxed later, while Traditional may mean a deduction now and taxable withdrawals later. The winner depends on your current income, expected future tax rate, and withdrawal needs.

Important disclosures

• This article and image were created with the assistance of artificial intelligence and reviewed by Stash before publication.

• Investing involves risk, including the possible loss of principal. Past performance is not a guarantee of future results.

• Stash offers the Stash plan. Other fees may apply; see the fee schedule for details.

• Stash does not provide tax or legal guidance. Consult a qualified tax or legal professional about your own circumstances.

• This material is for informational and educational purposes only and does not constitute investment, legal, accounting, or tax advice. The information reflects market conditions as of publication and may change without notice. Stash makes no guarantees regarding accuracy or future performance. Investing involves risk, including possible loss of principal. Examples are for illustrative purposes only and not recommendations to buy or sell any security or strategy. Past performance does not guarantee future results. For full disclosures, visit www.stash.com/disclosures.