3 min read • 3 days ago
The IRS has officially released the 401(k) and IRA contribution limits for tax year 2026, reflecting inflation adjustments and expanded catch-up opportunities.
These updates apply to 401(k), 403(b), most 457(b) plans, and the Thrift Savings Plan (TSP).
Below is a clear breakdown of what changed — and how to make the most of it.
This is the maximum amount most employees can defer from their paycheck into a 401(k) plan for 2026.
If you are 50 or older by the end of 2026, you can contribute this additional amount on top of the standard limit.
Under SECURE 2.0, individuals aged 60–63 may be eligible for an even higher catch-up contribution if their employer plan allows it:
This provides a powerful opportunity for late-career savers to close retirement gaps.
The IRS also increased IRA contribution limits for 2026:
Eligibility for Roth IRA contributions may still be subject to income limits.
Knowing the IRS limits is only half the equation.
The real challenge is deciding how much to contribute, when to increase, and how employer match fits in.
That’s where Nestly’s Contribution Co-Pilot comes in.

The Contribution Co-Pilot is an interactive tool inside Nestly that helps you fine-tune your retirement contributions with clarity and confidence.
With Contribution Co-Pilot, you can:
Instead of juggling percentages, caps, and spreadsheets, Nestly puts everything in one place, in real time.
With higher IRS limits:
Contribution Co-Pilot helps ensure:
Contribution Co-Pilot works seamlessly alongside:
No spreadsheets.
No manual recalculations.
No guesswork.
Meet Nestly Advisor, a modern retirement planning platform featuring the Nestly Score, retirement calculator, and AI-powered reasoning. Now available in preview.
Discover proven strategies to boost your retirement savings in 2026, including higher IRS contribution limits, employer match optimization, and smart planning with Nestly.
Find the optimal 401(k) contribution rate for your age and income. Learn how to balance retirement savings with current expenses and reach your goals.