German pension refund for Americans: eligibility, treaty rules, and the impact on US benefits.

What Washington and Bonn signed in the 1970s

The rules an American meets when reclaiming a German pension were drawn up in another era. The United States and Germany signed their Social Security Agreement, a totalization agreement, in the 1970s, and it took effect on 1 December 1979. Its drafters were after a particular fix. Someone who spent part of a career under US Social Security and part under the Deutsche Rentenversicherung (German statutory pension insurance) could pay into both systems in good faith and still qualify for a full pension on neither, each stretch too brief on its own to count. So the agreement let the two systems lend each other their years: when one country tests whether you have met its qualifying period, it may reckon in the time you were insured under the other. That decades-old rescue is what now decides your refund.

How your US years reach into the German count

On its own the German system is blunt about this. A pension is built on a set number of insured months, and only the months booked in Germany count toward them. The 1979 agreement widens the lens. For the single question of whether you have served the qualifying period, the insurer may look past the German record and weigh your US coverage beside it. An American who reads three or four years off a German payslip can stand closer to the German mark than that record shows, because the years spent paying into US Social Security are pulling in the same direction.

For a refund, that cuts against the grain of what people expect. The instinct is to count the German months, see a number well under the line, and treat the money as good as reclaimed. But the agreement gets a say in that number, and it only ever raises it. An American who settles the German count and stops there has read half the record; the half that decides the case is what the insurer does with the US years next to it.

Why sixty months is a harder line for an American

The qualifying period is 60 contribution months, a touch under five years, and it does not treat every leaver alike. Had you carried a non-treaty passport, reaching 60 would hand you a choice between pension and refund. For an American the 1979 agreement removes the choice. Once your count reaches 60, on German months alone or with your US years added in, a German pension entitlement exists in your name, and the same treaty that recognises it closes the refund behind it. A pension claim and a refund cannot both stand on the same contributions; the moment the first is earned, the second falls away, and no later change reopens it.

This is the turn an American should see coming. The agreement that can carry you across 60 is the very thing that makes crossing it final. A spell that looked comfortably short of a German pension, read on its German months, can prove to have earned one once the US years are counted, and from that point the refund is off the table. Below 60 combined months no entitlement forms, and your own contributions have no destination left but the refund. Near the line the US years are what tip it, which makes the combined count the first thing to pin down, not the last.

The US benefit question, and why 2025 changed it

For years an American weighing a German pension against a refund had a second factor to reckon with on the US side, and its name was the Windfall Elimination Provision. WEP could reduce the US Social Security of someone who also drew a pension from work that US Social Security never covered, and a German pension was exactly that kind of pension. The reduction was never unlimited; it was capped so it could not swallow more than half of the monthly German pension that set it off. But it was real, and it gave some Americans a reason to lean toward the refund: taking the contributions back dissolved the German entitlement, and with no foreign pension in payment, WEP had nothing to bite on.

That calculation changed in January 2025. The Social Security Fairness Act repealed WEP, together with the Government Pension Offset that ran alongside it, and the US-benefit penalty that once shadowed a German pension is gone. A refund never set WEP off to begin with, since handing back a batch of your own past contributions is nothing like drawing a monthly foreign pension, so the repeal takes nothing from the refund case. What it clears is the pension side: choosing a lifelong German pension over a lump sum no longer carries a quiet cost to your US check. The decision stands as the plain one it always resembled, a payment now against a pension later, each weighed on its own worth.

Settling it from the US side

None of this reaches an American on its own. The contributions sit under your Versicherungsnummer (German pension insurance number), and the file that frees them, an application for contribution refund under §210 of the German Social Code (SGB VI), runs entirely in German, on paper, posted to the insurer and answered the same way. Two things are worth settling before that, and both are yours to settle: whether your combined months clear or fall short of 60, and whether the 24 months since your last German contribution have run.

The German half is the half worth handing off. Fundsback has carried the German pension refund for Americans since 2015. You keep the English side, the treaty read and your own record; we take the German forms and the letters the Deutsche Rentenversicherung sends back. You owe nothing up front, and nothing at all if the refund never arrives; when it does, our share is settled out of it and no more.