Bonusheft explained: why you should start yours today

The Bonusheft (bonus booklet) is a small paper booklet in which your dentist adds one stamp per year to confirm you attended a check-up. Those stamps decide how much your statutory health fund pays years later, when you need a crown or a denture. With an unbroken record of five years, the fixed subsidy (Festzuschuss) rises from 60 % to 70 % of standard care; after ten years it reaches 75 %. For a single missing tooth in 2026, that is the difference between 552.96 € and 691.20 € coming off your bill. The booklet is free, the check-up that fills it is covered by your fund — and the clock only starts on the day of your first stamp.

Ask a German colleague about the Bonusheft and you will get a shrug and a “yes, of course I have one”. Nobody explains it, because everybody assumes you were handed one as a child. If you arrived in Germany as an adult, nobody handed you anything.

Here is the mechanism, stripped of jargon. Statutory health insurance (gesetzliche Krankenversicherung, GKV) does not pay a percentage of whatever your dentist charges. For a crown, a bridge or a denture it pays a fixed subsidy — the Festzuschuss — calculated from the cost of standard care (Regelversorgung) for your particular finding. The base subsidy is 60 % of that standard cost. The Bonusheft is the one lever an ordinary patient can pull to raise it.

The booklet itself is unremarkable: a folded card, roughly the size of a passport, with a grid of boxes. Each box takes a date and a practice stamp. There is no online account behind it, no app, no central register you can log into. The paper booklet is the record. This surprises people who have come from countries where everything is digital, and it is the single most common reason expat patients lose years: the booklet was in a drawer in an old flat, or in a box that never got unpacked after the move to Wuppertal.

One stamp per calendar year is what counts — not per twelve months. A check-up in December and the next one the following January are two separate years, both valid.

The booklet is kept from the age of 12. Between 12 and 17 it needs an entry in each calendar half-year; from 18 onwards one documented check-up per calendar year is enough. Two things worth keeping apart here: as an adult you are entitled to two check-ups a year under statutory cover, no less than four months apart — but only one of them has to reach the booklet for that year to count.

Percentages are abstract. Real amounts are not. The table below uses the 2026 fixed subsidy for a single missing tooth (finding 2.1) — the standard textbook case of one gap in the row.

So five years of showing up once a year is worth roughly 92 € on this one finding, and ten years roughly 138 €. That looks modest until you remember two things. First, the subsidy is paid per finding — a plan covering several teeth multiplies the effect. Second, the same stamps apply to every prosthetic treatment you have for the rest of your life in Germany. A booklet you start at 30 is still working for you at 60, when the treatments get bigger.

It is worth being honest about the other side: the Bonusheft raises the subsidy, not the quality of the work, and it does not turn an expensive treatment into a cheap one. On a private implant crown the fund’s contribution is the same fixed amount it would have paid for a conventional bridge — your Bonusheft lifts that amount, but the difference between it and the final price is still yours. The booklet is a discount on your share, not a substitute for planning.

This is the shortest part of the article, because the process is almost embarrassingly simple.

1. Book a check-up (Kontrolluntersuchung) at any dental practice. You do not need a referral (Überweisung) and you do not need a reason. “I would like a check-up and a Bonusheft” is a complete request. 2. Bring your health insurance card (Gesundheitskarte / eGK). That is the only document required. 3. Ask for the booklet at reception. Practices keep blank ones. There is no fee and no form. 4. Get the stamp before you leave and check the date is in the box. 5. Photograph every page each time a new stamp goes in. A photo is not a legal substitute for the booklet, but it makes reconstruction far easier if the original ever disappears.

If you already had check-ups in Germany in previous years but no booklet, ask the practice that treated you whether they can confirm those visits from their records. Dental practices document every appointment, so past attendance is usually reconstructable — quietly, without drama, and worth one phone call before you assume the years are lost.

The rule that catches people out is that the record has to be unbroken. Miss one calendar year and the count restarts from zero. Not “pauses” — restarts. Nine good years followed by one missed year leaves you back at 60 %.

That last point deserves a note of its own, because it affects this readership more than any other group.

You are not behind because you neglected your teeth. You are behind because the clock is German and it starts when you enter the system.

Three consequences follow.

Start now rather than at the “right” moment. People postpone the first check-up until they have found a permanent practice, or until their German improves, or until the busy quarter is over. Every postponement past 31 December costs a whole year of the ladder. A stamp from a practice you later leave is still a valid stamp.

Years abroad do not transfer. A twelve-year record of impeccable six-monthly hygienist visits in Manchester, Mumbai or Chicago counts for nothing in the German subsidy calculation. That feels unfair, and there is no polite way to dress it up — the Festzuschuss ladder is tied to documented attendance inside the German system.

A gap year is common and survivable. Assignments end, people spend a year back home and return. If that happens, restart the booklet on your return and treat the first five years as the target. Nobody is penalised beyond the reset itself.

And if the language is the obstacle, that is worth solving before it costs you a year rather than after. A check-up appointment is a short, low-stakes conversation, and it is a reasonable first test of whether a practice can look after you in English — see English-Speaking Dentist in NRW for how the language question plays out across the region.

Children get their own booklet, and the rules are slightly more generous for adolescents, who are expected at the practice twice per calendar year rather than once. In practice this is easy to fold into the school year: one appointment in the winter, one in the summer.

For relocating families the useful habit is to treat it as one household task rather than five separate ones. Parents who book the whole family into consecutive slots on a single afternoon almost never miss a year; parents who book each person “when it comes up” frequently do. Our opening hours run Monday to Friday from 07:30 to 19:30 and on Saturday from 08:00 to 18:00, which usually makes a single family block possible without anyone taking a day off school or work.

Pain is not part of the bonus system. Do not let a booklet appointment become a reason to postpone a symptom, and do not let a symptom-free year become a reason to skip the booklet.

There is currently a legislative proposal under discussion in Germany (draft GKV-Beitragssatzstabilisierungsgesetz, approved by the federal cabinet on 29 April 2026) that would lower these subsidy tiers to 50 %, 60 % and 65 %, while keeping the 100 % hardship provision. It has not passed the Bundestag or the Bundesrat, and nothing about it applies today.

We mention it for one reason only: whichever way the proposal goes, the ranking stays the same — a longer unbroken record always means a higher subsidy than a shorter one. Starting the booklet now is the reasonable move under both the current rules and the proposed ones.