Annual Review

Why Every Employee Should Review Their 401(k) at Least Once a Year

Annual review prevents drift. It keeps contribution settings, match capture, and projections aligned with current income and priorities.

By Sarah J. Williams | Updated: 2026 | Category: Finance | Reading Time: 7 minutes

Try the tool: 401(k) Calculator →

Your 401(k) Needs a Yearly Checkup

Annual review prevents drift. It keeps contribution settings, match capture, and projections aligned with current income and priorities.

Contribution rates drift. Old fund picks linger. Salary changes pile up. A quick annual review catches the quiet problems before they turn into a multi-year gap.

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Review the Inputs You Actually Control

Start with your current salary, balance, contribution rate, employer match, and expected retirement age. Then compare at least two versions of the same plan instead of trusting a single projection.

Check your current contribution rate, whether you are still capturing the full match, how your balance is invested, and whether your retirement-age assumption still makes sense. Small corrections here are easier than giant catch-up moves later.

Use the calculator to pressure-test the choice, then confirm any plan-specific details in your employer documents when those details affect the outcome.

Frequently Asked Questions

1. What should I review first?

Contribution rate, match capture, and projected goal gap.

2. How long should a review take?

A focused check can be completed quickly with current inputs ready.

3. Why review if contributions are automatic?

Automation maintains action, but review maintains optimization.

Run Your 401(k) Projection

Use the NerdCalc 401(k) Calculator to compare contribution levels, employer match impact, and retirement-income scenarios.