Buy now, pay later – this is no longer just a marketing slogan but a real financial solution transforming how consumers shop and merchants sell. Deferred payment, also known as Buy Now, Pay Later (BNPL), is gaining massive traction across Europe. Shoppers appreciate the flexibility; merchants see measurable growth in conversions. But how exactly does this model work? When is it worth implementing – and what are the risks? Let’s explore why deferred payment is quickly becoming the new standard in digital commerce.
What is deferred payment and how does it work in practice?
Deferred payment allows customers to complete a purchase and receive the product immediately while postponing the actual payment for several days or weeks – typically 14, 30, or 60 days. Importantly, if the customer pays on time, no interest or additional costs are charged.
In an e-commerce setting, the process usually works as follows:
- The shopper adds items to their cart and selects the “Pay later” option at checkout.
- The BNPL provider (e.g. Klarna, PayPal Pay Later, Twisto, or a fintech-backed system) quickly assesses the shopper’s creditworthiness in real time.
- The merchant receives payment instantly – the provider covers the transaction upfront.
- The shopper gets the product and has a set number of days to settle the balance.
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For the consumer, it’s a risk-free alternative to credit cards. For the merchant, it’s a guaranteed sale, paid in full, without the risk of late payments or defaults.
Why are consumers embracing deferred payments?
From the shopper’s perspective, BNPL offers convenience, flexibility, and control. Key advantages include:
- No need to part with cash immediately,
- The ability to try a product before paying (especially relevant in fashion and footwear),
- Easier budget management without traditional credit lines,
- Fast, simple approval without lengthy applications.
In an era of economic uncertainty, high inflation, and rising living costs, BNPL gives consumers the breathing room they need – without high-interest loans or rigid repayment terms.
Benefits for merchants – why is BNPL driving conversion?
Deferred payment doesn’t just make shopping easier – it actively boosts business performance. Studies and platform analytics show that:
- Conversion rates can rise by 20–30%,
- Average order value increases, as customers feel more confident spending on higher-ticket items,
- Cart abandonment drops, especially at the payment stage,
- Customer retention improves, with users returning for the same flexible experience.
And the best part? Merchants get paid upfront in full, while the BNPL provider manages the risk and collection.
What are the potential risks of deferred payments?
Although BNPL appears ideal, there are some caveats worth considering:
- For consumers: Overuse may lead to overspending or missed payments, resulting in penalties or debt accumulation.
- For merchants: Implementation requires integration with payment providers and proper support for returns and customer service.
- Regulatory risks: The European Union is working on tighter BNPL regulations to protect consumers from predatory practices or unclear terms.
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That’s why choosing a trusted BNPL provider – one that offers clear communication, data protection (GDPR), and regulatory compliance – is critical.
How to implement BNPL safely and effectively? The role of payment providers
Successful deployment of deferred payment starts with choosing the right payment infrastructure. Providers like Fenige can help merchants integrate their checkout systems with BNPL solutions by offering:
- Secure payment gateways and seamless redirect flows,
- Automated refunds and reconciliations, including Card-to-Card reversals,
- Real-time transaction monitoring and SKU-level data tracking,
- Full compliance with PSD2, GDPR, and emerging EU payment regulations.
Fenige also enables automated payouts to suppliers or B2B partners, which is essential for marketplace operators offering BNPL at scale.
Conclusion
Deferred payment is changing the rules of online shopping. Consumers demand greater flexibility, and merchants who meet this demand are reaping the rewards. When implemented correctly, BNPL is a true win-win – making shopping easier and boosting revenue.
At the same time, it’s important to adopt this technology responsibly: with transparent policies, reliable integrations, and secure payment processes. With payment partners like Fenige, you can offer deferred payment options that are smooth, compliant, and trusted – both by your customers and your business team.



