Country scope: United States
Brokerage account vs Traditional IRA vs Roth IRA: what must a broker support?
A brokerage account is a general investment account at a registered brokerage firm, while Traditional and Roth IRAs are US retirement arrangements with distinct federal rules. For broker selection, verify that the provider explicitly supports the account type, the investments you require, its account-level charges and its transfer process; this comparison does not choose an account for you.
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Why this matters when choosing a broker
Account support is an eligibility gate. A broker that offers a standard brokerage account does not automatically offer both IRA types, and a supported IRA can have different products, fees, minimums or transfer requirements.
The account decision can have individual tax and legal consequences. This guide limits itself to high-level definitions and broker-support checks; use current IRS material and a qualified professional for personal circumstances.
Brokerage account
Investor.gov describes a brokerage account as an account at a registered brokerage firm used to buy and sell supported investment products. Cash and margin are two general brokerage account forms. Margin involves borrowing and materially different risks and costs; this guide does not suggest using it.
Traditional IRA
The IRS describes a Traditional IRA as a retirement arrangement with tax rules governing contributions and distributions. Deductibility can depend on individual circumstances, so it is not responsible to label it automatically deductible or preferable for a reader.
- Verify that the broker supports Traditional IRAs, not only a standard brokerage account.
- Check account, investment, custody and transfer terms for the IRA itself.
- Use the IRS for current eligibility, contribution and distribution rules.
Roth IRA
The IRS states that Roth IRA contributions are not deductible and that qualified distributions are not included in income, subject to federal rules. Eligibility can depend on taxable compensation and modified adjusted gross income; this page does not assess either.
- Verify explicit Roth IRA support and any account-specific conditions.
- Do not confuse a Roth IRA with a designated Roth account inside an employer plan.
- Check the current IRS rules rather than relying on a broker comparison summary.
Broker-selection dimensions
This table describes what to verify at a broker. It is not an account recommendation or tax comparison.
| Account | High-level role | Broker facts to verify |
|---|---|---|
| Brokerage | General account for supported investments | Cash or margin form, investments, fees and transfer terms |
| Traditional IRA | Individual retirement arrangement governed by federal rules | Explicit support, account fees, investments and IRA transfer process |
| Roth IRA | Individual retirement arrangement with different federal contribution and distribution treatment | Explicit support, account fees, investments and IRA transfer process |
Common mistakes and misinterpretations
- Assuming every broker offering a brokerage account also offers both IRA types.
- Treating a high-level federal description as personal tax advice.
- Confusing a Roth IRA with a Roth workplace-plan account.
- Comparing headline trade charges while ignoring account-specific fees and transfer rules.
How to apply this
Open a functional destination with the relevant country or account filter applied. Recheck current official terms before acting.
Key takeaways
- Filter by the exact account type before comparing cost.
- Brokerage, Traditional IRA and Roth IRA are not interchangeable labels.
- Verify current federal rules at the IRS and current product support at the broker.
- This guide does not determine which account is appropriate for you.
Official and authoritative sources
These pages were checked for the claims used in this guide. Follow the descriptive link to verify the current source.
- Brokerage accounts: Investor.govU.S. Securities and Exchange Commission, Office of Investor Education and Assistance · checked
- Traditional IRAs: IRSInternal Revenue Service · checked
- Roth IRA contributions: IRSInternal Revenue Service · checked