Social Security
Britons with US ties and dual nationals should know the $65,160 Social Security earnings limit that applies in the year they reach full retirement age Background Image: Gagan Kaur/Pexels

Britons with US ties and dual nationals planning to retire across the Atlantic face one crucial figure that could cut into their income: the $65,160 Social Security earnings limit in the year you reach full retirement age.

For anyone collecting benefits before hitting that milestone, working while on Social Security can trigger temporary withholdings. The impact on your monthly cheque depends heavily on how old you are when you claim.

For context, the Social Security Administration runs what it calls an earnings test for people who claim benefits before reaching full retirement age, which sits at 67 for those born in 1960 or later.

The test is designed to limit how much you can earn from work without seeing part of your monthly cheque held back. There is an important twist, however: money withheld under the earnings test is not lost forever.

How the Social Security Earnings Test Works in 2026

In 2026, if you are under full retirement age for the entire year, the annual earnings limit stands at $24,480. Go over that and the Social Security Administration deducts $1 in benefits for every $2 you earn above the threshold. That is a steep ratio and it does not leave much room for high earners who file early.

The picture changes if you will reach full retirement age at some point during 2026. In that case, a much higher limit of $65,160 applies, but only to earnings in the months before your birthday month. Once you cross that higher threshold, the penalty eases to $1 withheld for every $3 earned above $65,160.

From the month you hit full retirement age onwards, the earnings test disappears entirely. You can then earn any amount without any reduction to your Social Security benefit.

It is worth noting that only earned income counts toward these limits. Wages, bonuses, commissions, tips, net self-employment earnings, and accrued vacation or sick pay are included.

Investment income, pensions, annuities, interest and capital gains do not factor into the test. That distinction matters for people juggling multiple income streams in late career.

What Happens To Withheld Social Security Benefits

Here is the part that often surprises people: benefits withheld under the earnings test are not gone for good. When you reach full retirement age, the Social Security Administration recalculates your monthly payment as if you had claimed later, effectively crediting you for the months when money was held back.

Over time, typically within 12 to 15 years, that adjustment pays out the withheld amount through a higher monthly cheque.

That is different from the permanent reduction you take if you file before full retirement age. Claiming at 62 instead of 67 locks in a lower base benefit for life, regardless of how much you earn later. The earnings test, by contrast, is a temporary deferral that reverses itself once you hit the age threshold.

For people still working near full retirement age, the practical point is straightforward. If you can afford to wait, holding off on filing until you reach full retirement age avoids both the earnings test and the permanent early-filing reduction. If you need the income now, keep a close eye on the $65,160 figure and plan your work hours or bonuses accordingly.

Nothing is confirmed yet for every scenario, so if your personal situation involves self-employment, irregular pay or cross-border income, individual outcomes can differ. The Social Security Administration counts net self-employment earnings and applies a monthly version of the test in your first year of claiming, which can be complex.

For many, the striking part is how quickly the rules change once that birthday hits. One month you are managing your income around the earnings test, the next you can pull in $200,000-equivalent wages and keep your full Social Security cheque.