US retirement guide

Roth IRA: a beginner's guide

A Roth IRA is an individual retirement arrangement with nondeductible contributions and potentially tax-free qualified distributions.

Written by Andrés Hernán BianciottiUpdated August 11, 2026Source reviewed: IRS
2026 limit snapshot: The combined annual limit for contributions to all traditional and Roth IRAs is $7,500, or $8,600 if age 50 or older, but no more than taxable compensation. Roth eligibility can be reduced or eliminated by income and filing status. Verify the current IRS table.

How a Roth IRA works

Contributions are not deductible. The account can hold eligible investments chosen by the owner, subject to provider offerings and tax rules. Qualified distributions may be tax-free. Opening an IRA does not automatically invest the cash deposited; you generally need to choose investments separately.

Who can contribute?

You generally need taxable compensation, and direct Roth IRA contributions are subject to modified adjusted gross income limits. Eligibility and the allowed amount depend on filing status and current-year rules. Participating in a workplace retirement plan does not by itself prevent an IRA contribution.

Roth IRA versus traditional IRA

Roth IRATraditional IRA
ContributionsNot deductibleMay be deductible, subject to rules
Qualified withdrawalsMay be tax-freeDeductible contributions and earnings generally taxable when distributed
Owner RMDsNo lifetime required minimum distributions for the original owner under current rulesRequired minimum distribution rules apply
Income limitsDirect contribution eligibility phases outDeduction may phase out; contribution eligibility differs

Contributions, conversions, and earnings are different

Roth distribution ordering and tax rules can be complex. Regular contributions, conversions, and earnings do not receive identical treatment. The five-year rules and age or exception requirements matter when determining whether a distribution is qualified. Consult current IRS Publication 590-B and professional tax guidance for a real withdrawal decision.

Before opening or funding a Roth IRA

  1. Confirm taxable compensation and current income eligibility.
  2. Check the combined IRA contribution already made for the year.
  3. Compare provider fees, available investments, service, and account protections.
  4. Select an investment approach aligned with time horizon and risk capacity.
  5. Name beneficiaries.
  6. Keep contribution and conversion records.

Official sources

Compare with the 401(k) beginner guide →