Kontenklärung: how to get the German pension account behind your refund complete and correct.
Before a refund pays out, the Deutsche Rentenversicherung settles it against the record it holds under your insurance number. Account clarification (Kontenklärung) is how you make that record match the years you actually worked, so no month goes uncounted.

“Got €16,400 back. Camilo kept me updated every step.”
James T. · Canada
Guide path
The account clarification path in three checks
Read the record the insurer holds, report the periods it is missing, and lock in the complete version before it turns final.
Read your Versicherungsverlauf for gaps
The Deutsche Rentenversicherung keeps one account per insured person under your insurance number. §149 SGB VI asks you to check the insurance record (Versicherungsverlauf) it holds for accuracy and completeness.
Report and evidence the missing periods
Study and university years, time raising a child, and jobs an employer filed late or wrong often reach the file thin or missing. You file the Antrag auf Kontenklärung (form V0100), by post or online, and supply the documents behind each period.
Lock in the complete record before it hardens
Once the account is cleared, or after six months without your objection, the insurer fixes data older than six years by a Feststellungsbescheid. Acting inside that window keeps the version that hardens the complete one.
The account behind every German pension decision
Every euro of pension you might one day draw or reclaim is settled against a single file: the account the Deutsche Rentenversicherung (German statutory pension insurance) keeps for you, filed under your insurance number. §149 of the Social Code (SGB VI) puts that on the insurer, one account per insured person, and it puts a second duty on you. The account holds the data the insurer needs to administer your insurance and work out any benefit, and you are to check the record it holds, the Versicherungsverlauf (insurance record), for accuracy and for gaps, then hand over the documents that fill them. Kontenklärung (account clarification) is the name for doing exactly that, and it stands on its own, years ahead of any refund and regardless of whether you ever file one.
What the finished refund decision says is a later read, and it has a guide of its own. This is the earlier one. Here the file is still being built, and the work is to get it right while the German paperwork that proves your years is still findable, not to argue over a figure once it has been printed.
Why an account has gaps in the first place
An employer reports your contributions month by month, and for a steady run of salaried work the account usually matches your memory of it. The gaps open around everything that was not a plain paycheck. A stretch of study, an apprenticeship, months you spent raising a child, a job whose employer filed late or filed wrong: these are the periods that can count toward a pension and still reach the file thin, mislabelled, or missing.
The insurer flags this itself. When a Versicherungsverlauf lands with an Antrag auf Kontenklärung (application for account clarification) attached, it is telling you the record shows gaps or entries it cannot reconcile, and it wants them settled before they set. What settles them is the ordinary evidence of a working life, and you supply the paper while the insurer books the period behind it.
- Study and university years, shown with school and enrolment records.
- Time raising a child, shown with the child's birth certificate.
- A job the file has wrong or missing, shown with a contract or a reference letter.
Making the request: the form, the routes, the duty
One form carries the request, the V0100, and the insurer offers two ways to send it. The paper version travels by post, with a companion sheet of explanations, the V0110, walking you through the boxes. The online route sits inside the DRV's online services: it asks only for your pension insurance number to begin, carries help text as you type, takes your documents as uploads, holds a part-finished application for up to thirty days, and sends it in with an immediate confirmation of receipt.
Whichever route you take, §149 sets the terms of the exchange. Stating every fact that bears on the account and supplying the documents behind it rests with you, not with the office. The insurer's part is to guide you through it, and that help costs nothing: its advisers walk people through a Kontenklärung and the application itself for free, and the service line carries no charge either. What no adviser can do is book a period you have not evidenced, so a claimed year with no document behind it stays a claimed year.
When the record turns final: the six-year line
An account left alone does not stay open forever, and this is what turns clarification from housekeeping into something on a clock. Once the insurer has cleared your account, or once six calendar months pass after it sent you a Versicherungsverlauf and you did not object, it issues a Feststellungsbescheid: a formal decision that fixes the data in the record reaching back more than six calendar years. Fixed data is settled data. A period locked in that way is hard to reopen afterward, whether it reads right or wrong.
This Feststellungsbescheid is not the refund decision. It rules on the record, on which months and periods stand in your account, and it can arrive years before you ask for any money back. The refund answer comes later, on its own legal ground, and reads the account this one has fixed. Keep the two apart, because the deadline to challenge each runs from its own letter.
Turn that timing to your advantage. Silence past the six months lets the insurer bind the version of your history it currently holds, gaps and all. If a Versicherungsverlauf and the clarification request reach you, the same six months are your window to react. Acting inside it is how you make sure the version that hardens is the complete one, pulled together while an old employer still answers the phone and a certificate still sits in a drawer you can reach.
What a clean account is worth when you claim
A refund draws strictly on the months the account records, so the figure the insurer eventually pays traces the file, not your own tally of the years. A single year that never made it into the file is a year of your own contributions the payout skips over. Every period you clear before you claim can count toward what comes back; every one still missing is money the calculation never sees. Clearing the account first is how the refund comes to reflect the whole of your German working life instead of the part that happened to be booked cleanly.
Doing this from abroad means German forms, German replies, and a statutory deadline that does not pause for the distance. Fundsback has carried that load since 2015. Send us your insurance number and a rough map of where and when you worked in Germany, and the account clarification, the filing, and the correspondence with the Deutsche Rentenversicherung run through us, the whole pension refund included. The arrangement puts the risk on our side: we work the account and the claim first, and take a fee only once your money has reached you.
Common questions about the pension account
What documents do I usually need for a pension refund?
Most cases start with identity details, contribution history and the current address or exit context. The first review should clarify those essentials first and request the remaining documents only when they are really needed.
ExploreHow much money can I recover?
The refund amount depends on how long you worked in Germany and how much you earned. Only the employee share of contributions (roughly half of what was paid in) is refundable. On average, Fundsback clients receive EUR 12,926 back. The free Pension Check and our refund calculator can give you a first estimate based on your specific situation.
ExploreReady for the right next step?
Use the guide for orientation, then continue into the matching service path or contact once the next action is clear.

