Can a Berlin Business Really Refuse Cash? The Legal Rule Behind Every 'Card Only' Sign, and the Senate's Own Push to End It
Euro notes and coins are Germany's legal tender, and the country's own Bundestag research service has confirmed that this creates a genuine cash-acceptance obligation, so a business can't just unilaterally decide to refuse cash on a whim. Public authorities are bound by this most strictly. Private businesses are generally bound by it too, but they have a real way around it: agreeing on a different payment method with the customer in advance, which is exactly what a posted 'card only' sign is legally understood to do, by shopping there anyway, you're treated as accepting that condition. Berlin is currently the center of the political pushback against this system nationally: the city's CDU-SPD Senate coalition, led by Finance Senator Stefan Evers, is preparing a Bundesratsinitiative, first pushed at an April 2026 coalition meeting, that would require Berlin retailers and restaurants to offer at least one digital payment option alongside cash, citing roughly 80,300 cash-heavy Berlin businesses of which only about 1.2 percent received a cash-register inspection in 2024, against a national tax-evasion estimate running into the billions of euros a year in cash-intensive sectors. It isn't law yet, and small exemptions are planned for micro-businesses and locations genuinely lacking the technical infrastructure. Berlin's own transit operator BVG already illustrates the underlying legal principle in practice: its buses stopped accepting cash on board entirely on 1 September 2024, which stays legal only because the wider BVG network still offers roughly 700 stationary ticket machines, hundreds of tram machines, customer centers, agencies, and hotel sales points that do take cash. Nationally, cash usage is genuinely declining too, the Bundesbank's 2025 study found cash dropped to 45 percent of transactions, down from 51 percent in 2023, the first time cashless payment overtook it on record.
The Official Rule
Euro banknotes and coins are Germanyâs legal tender (gesetzliches Zahlungsmittel), and this status has real legal weight, not just symbolic meaning. Germanyâs own Bundestag research service (Wissenschaftlicher Dienst) confirmed in October 2020 that a genuine cash-acceptance obligation can be derived from the Grundgesetz, the constitution, on this basis. A business doesnât get to unilaterally decide, with no prior notice or agreement, to simply stop taking cash, in Berlin or anywhere else in the country.
Public, government-run bodies are bound by this most strictly. Theyâre obligated to accept payment in the legal currency, cash included.
Private businesses are generally bound by the same obligation, but with a real, legally recognized way around it: reaching an agreement with the customer about a different payment method instead. This is exactly what a clearly posted âcard onlyâ or âno cashâ sign is understood to do under German law, it functions as the business offering that alternative arrangement upfront. If you proceed to shop there anyway, knowing the sign is posted, youâre treated as having accepted those terms rather than the business simply refusing legal tender outright.
Berlin is where this legal framework is currently colliding hardest with local politics. The cityâs own CDU-SPD Senate coalition is preparing a Bundesratsinitiative that would go further than the current opt-out rule, requiring retailers, restaurants, and other businesses to offer at least one digital payment option alongside cash. Finance Senator Stefan Evers, with CDU faction leader Dirk Stettner and SPD faction leader Raed Saleh, first pushed the initiative at a coalition meeting in April 2026, citing roughly 80,300 cash-heavy businesses operating in the city, of which only about 1.2 percent received a Kassennachschau, a cash-register inspection, in 2024. The stated aim is closing a tax-enforcement gap, not eliminating cash outright, and the plan carries built-in exemptions for micro-businesses and locations that genuinely lack the technical infrastructure to go digital.
| Cash acceptance obligation | |
|---|---|
| Public authorities | Strictly bound |
| Private businesses (no posted alternative agreement) | Generally bound |
| Private businesses (clearly posted "card only" policy) | Can opt out via customer agreement |
| Under Berlin's proposed Bundesratsinitiative (not yet law) | Would still need to offer at least one digital option |
Even where cash has to be accepted, there are recognized practical limits. A business isnât required to accept payment made up of an excessive number of small coins, the commonly cited examples are trying to pay a roughly 200 euro amount entirely in coins, or a single payment involving 50 or more individual coins.
Berlinâs own transit operator is a live, working example of how the legal principle actually plays out. BVGâs buses stopped accepting cash on board entirely on 1 September 2024, cashless payment methods only, including debit and credit cards, Apple Pay, Google Pay, and BVGâs own rechargeable card. Thatâs only legal because the wider BVG network hasnât actually gone cashless: roughly 700 stationary ticket machines at U-Bahn stations, around 500 mobile machines on trams, nine BVG customer centers, about 300 agencies, and roughly 200 hotel sales points still take cash. One channel closing doesnât violate the acceptance obligation as long as the overall system genuinely still offers a real cash option, the same principle behind any single shopâs âcard onlyâ sign.
This whole topic is genuinely live rather than settled history, at both the national and Berlin level. Cash usage in Germany has been declining, and the Bundesbankâs own 2025 Zahlungsverhalten study marks a real milestone: cash accounted for just 45 percent of transactions, down from 51 percent in 2023, meaning cashless payment overtook cash for the first time since the Bundesbank started tracking this. At the EU level, a still-pending regulation on the legal tender status of cash entered its first formal trilogue negotiation session in July 2026, with the wider Single Currency Package aiming to be finalized by 1 January 2027, not yet in force as of mid-2026, a genuinely unresolved, ongoing conversation rather than settled law.
What Real People Say
Berlinâs retail sector isnât taking the Bundesratsinitiative quietly. Nils Busch-Petersen, head of Berlinâs retail trade association, has criticized the plans sharply, warning of surveillance concerns and added bureaucracy, and Dehoga, the hospitality industry association, has separately called a legal mandate a form of state compulsion, arguing the extra transaction costs are hard to justify on small purchases like a coffee or an ice cream. That pushback tracks with a broader pattern: smaller, genuinely cash-dependent businesses tend to see this less as modernization and more as an added cost imposed from above.
The BVG bus story is a useful, less politically charged illustration of the same underlying tension playing out quietly rather than in a headline fight. The transit operatorâs cashless-bus policy took effect without much controversy precisely because it didnât actually shut anyone out of paying cash for a ticket, it just moved that option off the bus itself and onto hundreds of machines, counters, and agencies elsewhere in the network, exactly the kind of âgenuine alternative offeredâ that keeps a cashless policy on the right side of the legal line.
Step by Step
- Understand that cash is legal tender with a real, not just symbolic, acceptance obligation behind it in Germany, Berlin included.
- Expect public authorities to accept cash without exception.
- For private businesses, check for a posted card-only or no-cash sign before assuming you can pay in cash, that sign is a legally recognized way for the business to set different terms.
- Donât expect a business to accept payment in an excessive number of small coins, this is a recognized, narrow exception rather than a loophole.
- If youâre paying a Handwerker, insist on a bank transfer, not cash, if you want to keep your Section 35a EStG tax deduction and a paper trail.
- Keep an eye on Berlinâs own Bundesratsinitiative, it isnât law yet, but it signals where mandatory digital payment acceptance in the city could be heading, and check for machine or agency alternatives, like BVGâs, before assuming a cashless point of sale means cash is unwelcome everywhere nearby.
Compliance Note
This page explains the general legal framework around cash payment obligations in Germany and the political initiative currently underway in Berlin, but it is not legal advice, and the details of specific disputes can depend on individual circumstances. For a specific situation or disagreement, confirm current rules with the Deutsche Bundesbankâs official guidance or consult a legal professional.
FAQ & Common Pitfalls
If cash acceptance is legally required, how can a shop legally put up a 'card only' sign?
Because the acceptance obligation for private businesses isn't absolute, it can be set aside by an agreement between the business and the customer about which payment method to use instead. A clearly posted sign stating card-only payment is legally treated as that agreement being offered upfront, and if you go ahead and shop there anyway, you're treated as having accepted those terms. This is different from a public authority simply deciding on its own not to take cash, which isn't allowed in the same way, and it's the same legal logic that lets BVG's buses go cashless while the wider BVG network still accepts cash elsewhere.
Can a business refuse a large cash payment made entirely in small coins?
Yes, this is one of the recognized limits on the acceptance obligation. A business isn't required to accept payment made with an excessive number of individual coins, for example, someone trying to pay a 200 euro bill entirely in coins, or a payment involving 50 or more separate coins. This exception exists specifically for impractical, excessive coin payments, not as a general loophole for refusing normal cash.
Why is Berlin specifically pushing so hard to make card payment mandatory?
Because Berlin's own Senate is framing this as a tax-enforcement problem, not just a convenience upgrade. Reporting on the Bundesratsinitiative that Finance Senator Stefan Evers and the CDU-SPD coalition are advancing cites roughly 80,300 cash-heavy businesses operating in Berlin, of which only about 1.2 percent actually received a Kassennachschau, a cash-register inspection, in 2024, alongside a national estimate of billions of euros a year lost to tax evasion in cash-intensive sectors. The proposal aims to require retailers, restaurants, and other businesses to offer at least one digital payment option alongside cash, not to ban cash outright, and it's meant to feed into an existing federal coalition commitment to 'genuine freedom of choice in payment transactions.' As of mid-2026 it's a Senate-level push still needing federal legislative action, not an enacted law, and planned exemptions would cover micro-businesses and locations without the technical infrastructure to support it.
Should you ever pay a Handwerker (tradesperson) in cash for renovation work in Berlin?
No, not if you want to keep both your tax deduction and your legal proof of payment intact. Under German tax law (Section 35a EStG), you can deduct 20 percent of the labor cost, not materials, on invoices for household-related craftsman services, up to 1,200 euros a year, but only if you pay by bank transfer to the tradesperson's account, never in cash. Germany's Federal Fiscal Court has upheld this cash exclusion specifically because the law exists to fight undeclared cash-in-hand work (Schwarzarbeit), and a tax advisor's after-the-fact confirmation that a cash payment was properly booked doesn't fix it either. Paying cash also removes your paper trail if a dispute over the work's quality comes up later. If a tradesperson insists on cash, you have no legal claim against them for the tax benefit you lose as a result, so it's worth pushing back and insisting on a transfer instead.
Can you pay for BVG tickets or street parking by card in Berlin?
Mostly yes, with one real exception worth knowing. BVG's roughly 700 stationary ticket machines at U-Bahn stations, its tram machines, customer centers, agencies, and even some hotel sales points accept both cash and card, including contactless and mobile wallets. What's changed is the bus itself: as of 1 September 2024, BVG buses no longer accept cash payment on board at all, cashless payment methods only. For street parking, Berlin's Parkraumbewirtschaftung runs through Smartparken-affiliated apps under contract with the state, so most metered zones accept mobile, app-based payment alongside traditional coin-fed Parkscheinautomat machines.
How much can you pay contactless in Germany before you need to enter your PIN?
Up to 50 euros per tap, under the girocard system rules set by Deutsche Kreditwirtschaft, the German banking industry's own umbrella association, which raised the limit from 25 to 50 euros in April 2020. There's also a cumulative security limit: after five contactless payments in a row, or once your running contactless total reaches 150 euros, whichever comes first, the terminal requires a PIN entry on the next payment regardless of that payment's amount, then the count resets. Contactless limits on Visa or Mastercard debit and credit cards issued in Germany tend to run similarly but can vary a little by issuer, so treat 50 euros as a reliable rule of thumb rather than a guarantee at every terminal.