The checkout is where an online shop decides whether a full cart actually becomes an order. And hardly any factor works as directly at this point as the payment methods on offer. If customers do not find their usual method, they often abandon the purchase in seconds, no matter how good the product or the price was. In online retail, on average around 70 percent (Baymard Institute) of all shopping carts are abandoned before purchase, and a measurable share of that goes directly back to missing or unsuitable payment options. At the same time, customer expectations have shifted: invoice purchase remains very popular in Germany, digital wallets and instalment purchases are gaining ground, and legal requirements such as strong customer authentication have long been mandatory. This article shows which payment methods customers expect in 2026, how they affect conversion and cart abandonment and what matters legally and technically when you implement the methods in your own shop based on Shopware CE.
Which Payment Methods Customers Expect in 2026
Customers today no longer expect a single payment option but a sensible selection that includes their preferred method. In Germany, invoice purchase has for years been among the most popular payment methods in online retail (EHI Retail Institute), because it is seen as especially trustworthy: you only pay once the goods have arrived. Close behind come direct debit, credit and debit card and digital wallets, which shorten the payment step to a few clicks. In addition, instalment purchase is gaining importance, above all for higher-priced products. Which of these methods really matter for a specific shop depends on the audience, order value and industry, which is why there is no universal mandatory list, only a deliberate selection.
What matters is the difference between an inviting selection and an overloaded checkout. Too few methods cost orders because the familiar one is missing. Too many methods create decision pressure and quickly feel cluttered. The goal is a manageable row of payment methods that covers the bulk of the audience, sensibly sorted and clearly labelled. Anyone who takes the interplay of selection and clear user guidance seriously is working on the same lever as in conversion optimisation: less friction, more completed purchases.
Briefly explained: why invoice matters so much
How Payment Methods Affect Conversion and Abandonment
The checkout is where most purchases finally fail. Studies on the reasons for abandonment during checkout show that around 9 percent (Baymard Institute) of abandoners state that there were not enough payment methods on offer, and a further share abandons because the card was declined. That sounds like a small number but it is a directly avoidable loss: each of these abandonments concerns a customer who wanted to buy and merely failed at the payment. Missing methods are therefore not a pure comfort question but an immediate revenue lever.
Payment methods work not only through their mere availability but also through the friction in the flow. If the customer has to leave the checkout, sign in on an external site or enter data several times, the risk of abandonment rises with every additional step. Digital wallets are popular precisely because they strongly shorten the payment step. Transparency is just as important: extra fees for certain payment methods that only appear late in the process are among the most common reasons for abandonment at all. Anyone who shows the payment methods early, honestly and without hidden surcharges keeps the purchase flowing.
- The audience's preferred method is present and easy to find
- Digital wallets shorten the payment step to a few clicks
- No surprise fees that only appear late in the checkout
- Clear labelling and a sensible order of payment methods
- Declined payments lead back into the checkout, not into a dead end
- Guest checkout possible without a forced account before payment
The Decisive Connection
The Key Methods at a Glance
Every payment method brings its own strengths, costs and risks. The following overview classifies the widespread methods so that the selection follows not gut feeling but the fit to range and audience. Three dimensions matter for the retailer: the expectation of the customers, the fees of the respective method and the payment default risk, which either rests with the retailer or is covered through a provider.
Invoice Purchase
High acceptance in Germany because the customer pays only after receipt. The default risk can be covered through specialised providers who take on the receivable.
SEPA Direct Debit
Convenient and cost-effective for recurring or one-off payments. Chargebacks have to be factored in, and a mandate from the customer is required.
Credit and Debit Card
Internationally widespread and important for customers outside Germany. Requires strong customer authentication via 3-D Secure for added security.
Digital Wallets
Shorten the payment step to a few clicks, especially on the smartphone. They reduce friction and thereby a common reason for abandonment at checkout.
Instalment Purchase
Sensible for higher-priced products because it lowers the purchase hurdle. It involves legal information duties and is processed via a provider.
Prepayment and Transfer
Low-risk for the retailer because the money arrives before shipping. Less convenient for the customer, so better suited as a supplement than a main method.
Legal Aspects That Are Not Optional
Payment methods are not just a question of comfort but also of regulation. Central to this is strong customer authentication, which follows from the European payment services directive: electronic payments must as a rule be confirmed by at least two independent factors, such as the card and a confirmation in the banking app. For card payments this is usually implemented via 3-D Secure. For the customer it means an additional confirmation step, for the retailer the duty to use a method that supports this authentication. A checkout that bypasses this is not an option.
In addition there is the handling of sensitive payment data and data protection. Card data should be processed according to the industry security standards, which is why the actual payment processing almost always runs through a specialised provider and is not stored in the shop itself. Because personal data is transferred to this provider during payment, the methods belong transparently in the privacy policy and, where required, in a data processing agreement. The right of withdrawal in distance selling also comes into play, for example when reversing payments. These points are no cause for worry, but they belong properly planned from the start.
Important during implementation
Technical Implementation in Shopware CE
A shop based on Shopware CE, the open-source Community Edition, is well equipped for a variety of payment methods. The system comes with a payment method mechanism through which different methods can be integrated as extensions. The actual processing is handled by a connected payment provider that offers card, direct debit, invoice, wallets and instalments in one bundle, including strong customer authentication. Because Shopware CE is open source, you decide yourself which methods are active, how they are labelled and sorted and for which countries or customer groups they apply. For the fundamental question of whether such a shop or a website builder is the right path, our article Shopware CE store or website builder helps.
The advantage of this setup lies in control. You can tie payment methods to rules, for example invoice only above a certain creditworthiness or wallets shown preferentially on mobile devices. If a method fails or a payment is declined, the customer can be guided deliberately back into the checkout instead of getting stuck in an error message. And because there is no ongoing licence rent for the Shopware CE software itself, the ongoing costs are mainly the fees of the payment provider plus hosting and maintenance. So that the payment integration stays secure and up to date over time, it belongs in regular website care that covers updates and security checks.
| Aspect | Standard Website Builder | Custom Shopware CE Store |
|---|---|---|
| Choice of methods | Limited to what is foreseen | Freely selectable by audience and range |
| Rules per method | Barely controllable | Controllable by country, order value or customer group |
| Handling declines | Often a fixed standard message | Deliberate return into the checkout can be designed |
| Data sovereignty | Locked into the provider's system | Full ownership of shop, configuration and data |
| Ongoing software cost | Fixed monthly rent | No licence rent, only provider and operation |
The selection of payment methods is ultimately a trade-off between customer expectation, fees and risk. It pays off to start with the methods that cover the bulk of the audience and to develop the selection based on real order and abandonment data, rather than activating every available method at once. This keeps the checkout clear, keeps the costs within bounds and lets every additional payment method be measured by its actual effect. It is exactly this data-based, honest approach that separates a well-considered checkout from one that simply lines up as many options as possible.