For millions of workers, 2025 will be a key year to ensure their Social Security benefits are calculated correctly. And while the title of your annual statements often grabs your attention by showing the estimated retirement amount, the real "final step" to protecting those payments isn't in the highlighted figure, but in another, less visible but far more important section: your income history. Many beneficiaries spend years trusting that the data is recorded correctly. But just one missing year or a misreported salary can make your monthly check lower than it should be. This review, which many leave until the last minute, can make a real difference to your quality of life in retirement. Social Security calculates your benefit based on your 35 highest indexed earnings. If one of those years appears as "0," even if you worked, your average goes down, and with it, your future benefit. An unreported $50,000 year can reduce your monthly payment by more than $100. That means losing more than $1,000 a year just because of one incorrect piece of information. This is why the Social Security Administration (SSA) insists that workers review their records before the end of each fiscal year. To do this, you need to log into your personal account on my Social Security. Creating a profile takes only a few minutes and will allow you to see, at no cost, all the information the SSA has on file about you. There you can check your wages year by year, review your projected benefits, request a replacement card, update personal information, or download your tax forms. In addition, those with an active account receive their COLA notices earlier than those who rely on the mail. The next step is to access your earnings record. The SSA updates it annually based on your W-2s and tax returns. Review it carefully. Look for missing years, employers you don't recognize, or wages that seem incorrect. These are the most common errors, and If these errors aren't corrected, they can permanently affect your benefits.

If you find any discrepancies, you must act quickly. Gather any documents you have on hand: W-2s, pay stubs, or previous tax returns.And if you no longer have old papers, write down the basic information: employer, year worked, and approximate amount. With that, you can contact the SSA and request a correction. As long as you can provide the information is correct, the agency can fix the record even if the usual time for making changes has passed.

Once your history is complete, use your online account to see how much you would receive depending on the age at which you claim. The SSA shows how much you would receive from age 62 to 70. For example, if your full retirement age is 67, taking benefits at 62 permanently reduces your check by approximately 30%. On the other hand, waiting past age 67 can increase your benefit by about 8% for each additional year until age 70.

The SSA estimates that the average benefit will reach about $2,071 per month in January 2026. Seeing that number along with your projections will help you decide whether it's worth continuing to work another year or if you can improve your income by delaying your claim date.

Before the end of 2025, it's also a good idea to update your personal information in the system. Changes in address, marital status, combined income, or bank account adjustments for direct deposit can affect your payments if not reported on time.

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