The new year brings significant changes to retirement accounts, Social Security benefits, and tax rules that could affect your financial planning. Whether you're actively saving for retirement or already collecting benefits, here's what you need to know about the major changes taking effect in 2026.
Higher Contribution Limits for 401(k) and IRA Accounts
The IRS has announced increased contribution limits for 2026. The 401(k) contribution limit rises to $24,500, up from $23,500 in 2025. For IRAs, the annual contribution limit increases to $7,500, up from $7,000.
For those age 50 and older, catch-up contributions also increase. The standard 401(k) catch-up limit rises to $8,000, allowing total contributions of up to $32,500. IRA catch-up contributions increase to $1,100, enabling total annual contributions of $8,600 for older savers.
Super Catch-Up Contributions for Ages 60-63
Under SECURE 2.0 provisions that began in 2025, workers between ages 60 and 63 can make enhanced "super catch-up" contributions of up to $11,250 in their 401(k), 403(b), or 457(b) plans. This means eligible participants in this age bracket can contribute up to $35,750 total in 2026—a powerful opportunity to accelerate retirement savings during peak earning years.
Mandatory Roth Catch-Up for High Earners
One of the most significant changes takes effect January 1, 2026: high earners must make catch-up contributions on a Roth basis. If you earned more than $150,000 in FICA wages during 2025 and you're age 50 or older, your 2026 catch-up contributions must go into a Roth account rather than a traditional pre-tax account.
This means employers must offer Roth options in their plans for these employees to make catch-up contributions at all. Workers earning less than $145,000 can still choose between pre-tax and Roth contributions for their catch-up amounts.
Social Security COLA and Benefit Increases
Social Security beneficiaries will receive a 2.8% cost-of-living adjustment (COLA) in January 2026. The average monthly retirement benefit increases by approximately $56, rising from $2,015 to $2,071. Married couples will see an average increase of $88, bringing their combined monthly benefit to $3,208.
However, Medicare Part B premiums are rising 9.7% to $202.90 per month. Since most enrollees have premiums deducted from their Social Security payments, this effectively reduces the COLA benefit by about $17.90 monthly.
Updated Earnings Limits for Working Beneficiaries
If you're collecting Social Security while still working, the earnings limits have increased:
- Under full retirement age: You can earn up to $24,480 before benefits are reduced ($1 withheld for every $2 earned above this amount)
- Year you reach full retirement age: You can earn up to $65,160 before reductions apply ($1 withheld for every $3 earned over the limit)
- At full retirement age or older: No earnings limit—you keep all benefits regardless of income
Full Retirement Age Reaches 67
In November 2026, the full retirement age (FRA) officially reaches age 67 for anyone born in 1960 or later. This marks the completion of a 42-year transition that began with the 1983 amendments to the Social Security Act. Understanding your FRA is critical for optimizing when to claim benefits and avoiding permanent reductions.
Practical Steps for 2026
Review your contribution strategy: Consider maximizing contributions while limits are higher, especially if you're in the 60-63 super catch-up window.
Check your plan's Roth options: If you're a high earner approaching 50, confirm your employer offers Roth contributions to remain eligible for catch-up contributions.
Recalculate your Social Security timing: With the FRA now at 67 for many workers, delaying benefits can increase your monthly payment by up to 8% per year until age 70.
Adjust for Medicare costs: Factor in the higher Part B premiums when budgeting your retirement income.
These changes represent both challenges and opportunities. Working with a financial advisor can help you navigate these updates and optimize your retirement strategy for 2026 and beyond.
Sources: Internal Revenue Service (IRS), Social Security Administration (SSA), Charles Schwab, AARP, Fidelity