Roth IRA vs 401k: Which Retirement Account
The Roth IRA and 401k are two pillars of American retirement planning, but they have fundamentally different tax structures. A Roth IRA offers tax-free withdrawals in retirement, while a traditional 401k offers tax-deferred growth with an upfront deduction. Here is how to choose between them.
Roth IRAvs401kUSA
| Factor | Roth IRA | 401k |
|---|---|---|
| Tax treatment | Contribute after-tax dollars; withdrawals are tax-free | Contribute pre-tax dollars; withdrawals taxed as income |
| 2026 contribution limit | $7,000 ($8,000 if age 50+) | $23,500 ($31,000 if age 50+) |
| Employer match | Not available | Yes — typical 50-100% match on 3-6% of salary |
| Income eligibility | Phase-out: $150k-$165k (single), $236k-$246k (married) | No income limit |
| Required Minimum Distributions | None (no RMDs ever) | Required starting at age 73 |
| Early withdrawal | Contributions can be withdrawn penalty-free anytime | 10% penalty + taxes before age 59.5 |
| Investment choices | Unlimited — any broker, any fund | Limited to employer plan menu |
| Best for | Younger earners expecting higher future tax rates | Higher earners wanting immediate tax deduction + employer match |
Our Verdict
Do not choose one over the other — use both. Step 1: Contribute to your 401k up to the employer match (free money). Step 2: Max out your Roth IRA ($7,000). Step 3: Return to 401k and contribute up to the $23,500 limit. This strategy captures the employer match, builds a tax-free Roth nest egg, and maximises total tax-advantaged savings.