The IRS has finalized the 2026 retirement contribution limits, and one number deserves more attention than it is getting: the IRA catch-up contribution for savers age 50 and older rises from $1,000 to $1,100. That is the first increase since 2006, when Congress originally fixed the catch-up at a flat dollar amount. SECURE 2.0 finally tied it to inflation, and 2026 is the year the indexation formula produces a meaningful adjustment.
For a 55-year-old maxing out a traditional or Roth IRA, the practical effect is straightforward: the annual ceiling moves from $8,000 in 2025 to $8,600 in 2026 — $7,500 base plus the $1,100 catch-up. Over a ten-year stretch into retirement, that incremental $600 a year compounds into thousands of dollars of additional tax-advantaged savings.
The Full 2026 Picture
The headline numbers from IRS Notice 2025-67:
- Traditional and Roth IRA limit: $7,500 (up from $7,000)
- IRA catch-up (age 50+): $1,100 (up from $1,000) — now indexed annually
- 401(k), 403(b), and most 457 plan limit: $24,500 (up from $23,500)
- 401(k) catch-up (age 50-59 and 64+): $7,500
- 401(k) "super catch-up" (ages 60-63): $11,250, unchanged from 2025
Income phase-outs also moved. For single filers covered by a workplace plan, the traditional IRA deduction phase-out runs $81,000 to $91,000. For married couples filing jointly where the contributing spouse is covered, the range is $129,000 to $149,000. Roth IRA eligibility phases out between $153,000 and $168,000 for singles and $242,000 and $252,000 for joint filers.
Why the Indexation Change Matters Long-Term
A flat $1,000 catch-up that never adjusts loses real value every year. Between 2006 and 2025, cumulative inflation eroded the catch-up's purchasing power by roughly 55%. Tying it to inflation means the catch-up will keep pace with cost-of-living increases the same way the base limit has for years. The 2026 bump is small in isolation, but it changes the trajectory: late-career savers can now plan on a catch-up that compounds with the rest of the limit structure rather than slowly shrinking against it.
Practical Steps Before Year-End
- Update your automated contributions early. If you are 50 or older and on auto-deposit, raise the monthly amount to hit $8,600 over twelve months — roughly $717 per month — rather than rushing a December top-up.
- Check your MAGI against the new phase-outs. A 2025 raise that pushed you near the old Roth thresholds may now leave you fully eligible under the wider 2026 ranges, or partially eligible where you were previously locked out.
- Coordinate with your 401(k). The mandatory Roth catch-up rule for high earners begins in 2026 inside employer plans (FICA wages above $150,000 in the prior year). IRAs are not affected, which makes a traditional IRA contribution one of the few remaining ways for those high earners to capture pre-tax retirement savings beyond the workplace cap — subject to the deduction phase-outs above.
- Use spousal IRAs. A non-working or low-earning spouse can still contribute the full $7,500 (plus catch-up if eligible) based on the working spouse's earned income. The new catch-up indexation applies here too.
- File the contribution to the right tax year. You have until April 15, 2027, to make a 2026 IRA contribution. Designate clearly to avoid an inadvertent 2027 contribution that wastes a year of tax-advantaged room.
The 2026 increases are modest in any single year. The structural shift — a permanently indexed catch-up — is the more important development for anyone planning the last fifteen years of their accumulation phase.
Sources: IRS Notice 2025-67, IRS Newsroom, Fidelity, Vanguard, Charles Schwab, Mercer Advisors