If you're collecting benefits now or planning to soon, you need to know how changes to Social Security's most important numbers affect you. These key figures can impact the size of your benefit, your tax obligations, and how much of your work earnings count toward future checks.
With the cost-of-living adjustment (COLA), taxable wage base, and the maximum monthly retirement benefit all increasing in January, now is a good time to assess your situation to make sure you're making the most of your senior benefit.
Get instant access to hundreds of discounts
Over 50? Join AARP today— because if you’re not a member you could be missing out on huge perks like discounts on travel, dining, and even prescriptions.
Get 25% off membership — just $15 for your first year with auto-renewal — and a free gift if you join today.
See what a 2.8% COLA really does to your check
Every January, your Social Security benefits adjust for inflation through the cost-of-living adjustment (COLA). For 2026, that's a 2.8% increase based on the third-quarter inflation rate per the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W).
For the average retired worker, that takes their gross benefit amount from $2,015 to $2,071, or $56 more per month. If you receive Supplemental Security Income (SSI), you get the same 2.8% increase, but it shows up a little earlier, on December 31, 2025, because January 1st is a federal holiday.
These are just the average figures. To see your personal gross benefit amount, check your COLA notice from late November in your "my Social Security" account. Don't forget to also look at your net amount, as this is the actual figure that will land in your bank account after Medicare premiums and any withholding.
It's true that with such a modest increase, you may not notice much difference as the cost of everything keeps rising. However, it does provide a small cushion to help protect your purchasing power.
Know how the wage cap affects your benefit
The second significant change for 2026 is the taxable wage base. This is the maximum amount of earnings that can be subject to Social Security's Old-Age, Survivors, and Disability Insurance (OASDI) tax. For 2026, that's jumping from $176,100 to $184,500.
In practical terms, this means that if you're an employee, you pay Social Security tax on wages up to $184,500. So, if you earn at or above that level annually, you'd pay a total of $11,439 in OASDI tax for the year. Your employer pays the same amount. If you're self-employed, you have to cover the full 12.4% yourself on net earnings up to the same cap.
Only earnings up to that cap contribute to building your future benefit. Earnings above it don't raise your Social Security check because they're not taxed for OASDI, so they don't go into the benefit formula.
If you have a few lower-income years in your 35-year earnings record, if you're able to earn close to that cap before FRA, it could be worth doing so before you file, as even one or two years of higher earnings can have a significant impact on your base benefit.
Understand the new maximum Social Security benefit
The third significant change, which often makes headlines, is that the maximum monthly Social Security benefit at full retirement age (FRA) has increased slightly. In 2025, the maximum a new retiree could receive in Social Security was $4,018. Starting in January 2026, new retirees at FRA can receive a maximum of $4,152 per month.
However, remember that very few people achieve this level of benefit at full retirement age, because qualifying for it is extremely tough. You'd need to earn the taxable maximum or more for all of your 35-year record. It's close to double what the typical retiree receives. The average worker who retires at FRA can expect $2,071 per month in 2026.
If you check your earnings statement and see that you have some lower-earning years in there, and you have the ability to continue earning at a higher level for a year or two, it could be worth it. Just replacing a couple of those low numbers can have a substantial impact on your overall benefit, even if it won't get you close to the maximum amount.
You may also want to take a look at how much you'll receive if you decide to file early, at FRA, or late. Filing early can cut your monthly check by around 30% based on what you would've received at FRA. But if you delay until you reach 70, you'll earn delayed retirement credits (DRCs), which boost your monthly check by around 24% (or 8% per year from FRA until 70).
Get a protection plan on all your appliances
Did you know if your air conditioner stops working, your homeowner’s insurance won’t cover it? Same with plumbing, electrical issues, appliances, and more.
Whether or not you’re a new homeowner, a home warranty from Choice Home Warranty could pick up the slack where insurance falls short and protect you against surprise expenses. If a covered system in your home breaks, you can call their hotline 24/7 to get it repaired.
For a limited time, you can get your first month free with a Single Payment home warranty plan.
Bottom line
For 2026, three core Social Security numbers have shifted. COLA is set at 2.8%, the taxable wage base rose to $184,500, and the full retirement age maximum benefit increased to $4,152 per month. These three changes shape how much you pay in, how much you can expect to receive, and how far your senior benefits will stretch.
Before the changes come into effect, it's a good idea to check your "my Social Security" account and take another look at your retirement plan. Make sure all your earnings are accounted for and ask for corrections if there are any discrepancies. Look at your estimated benefit amount for different filing ages, and figure out when the best time is for claiming your benefit, based on your financial needs and health.
More from FinanceBuzz:
- 12 ways to pocket up to $300
- Are you a homeowner? Get a protection plan on all your appliances.
- 10 little weird hacks Costco shoppers should know.
- Learn how to escape the paycheck-to-paycheck grind.