Taking a Part-Time Job Before Full Retirement Age? The Social Security Earnings Limit Can Take Back Part of Your Checks.

If you claim Social Security before full retirement age and take a part-time job, you can earn up to $25,560 in 2027 before Social Security starts holding back part of your benefits. That is the Social Security Administration’s 2027 limit for anyone under full retirement age for the whole year. It was $24,480 in 2026. In the calendar year you reach full retirement age, the limit rises to $67,920, and only earnings from the months before you reach that age count. Starting the month you reach full retirement age, there is no earnings limit. If you were born in 1960 or later, full retirement age is 67.

Which Paychecks Count Toward the Limit

Only income from work counts. If you work for an employer, the SSA counts your wages. If you’re self-employed, it counts your net earnings from self-employment. Pensions, annuities, investment earnings, interest, capital gains and other government benefits are left out of the test according to SSA. Withdrawals from retirement accounts are also excluded according to Vanguard. The SSA does count retirement plan contributions you make out of your paycheck when they are included in your gross wages, so 401(k) deferrals from a part-time job still count toward the limit.

Timing matters too. Wages count when you earn them. Self-employment income counts when you receive it.

What Happens When You Go Over

If you are under full retirement age for the whole year, the SSA deducts $1 for every $2 you earn above the limit. In the year you reach full retirement age, it withholds $1 for every $3 above the higher limit. The SSA usually does this by holding back whole monthly payments at the start of the year.

Here is the SSA’s own 2026 example: a $600 monthly benefit with earnings $1,600 over the limit leads to $800 being withheld. The SSA does that by stopping the January and February payments. Regular payments start again in March, and the extra $400 withheld is paid back the next year.

Withheld Benefits Come Back at Full Retirement Age

Withholding is temporary. In the SSA’s words, "The amount that your benefits are reduced, however, isn’t lost." When you reach full retirement age, the SSA recalculates your benefit to credit the months it withheld because of your earnings. This credit does not apply to spouses and survivors who get benefits because they care for minor children or children with disabilities.

Working can also raise your check. The SSA reviews beneficiaries’ earnings every year. If your latest year is one of your highest-earning years, it recalculates your benefit and pays the increase retroactive to January of the following year.

Payroll and Income Taxes Take Their Share

Your paycheck still owes payroll tax. The employee share is 7.65% in 2027, and self-employed workers pay 15.3%. Extra wages can also make more of your benefits subject to income tax. Federal law adds half of your benefits to your other income. If that total is above a base amount of $25,000 for single filers or $32,000 for joint filers, part of your benefits becomes taxable. Those base amounts are not adjusted for inflation.

Who Should Still Take the Job

Taking the job can still pay off under the earnings test. It works in your favor if your expected pay remains under the limit. It also makes sense if you need cash now and can wait for withheld benefits to be credited back at full retirement age. The strongest position goes to people who can work and put off claiming completely. Consumer finance host Clark Howard makes this point: "In retirement or semi-retirement, you can work part time. You can actually not retire as soon and work a little longer and improve your long-term financial picture."

Your Next Step Before the First Paycheck

Estimate what you’ll earn in 2027 from wages and net self-employment income. Compare that number with the $25,560 limit, or the $67,920 limit if you reach full retirement age during the year. Then give the SSA your estimate and update it if your hours change. That way, any withholding happens at the start of the year and doesn’t come later as an overpayment bill.

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