B2B payments: Everything you need to stay ahead

B2B payments are transactions between businesses involving the exchange of funds for goods or services, such as supplier invoices, trade contracts, or wholesale orders. 

While consumer payments are often simple and immediate, business-to-business transactions are still shifting away from manual legacy systems towards digital, automated solutions that improve cash flow and operational efficiency.

B2B payments work by establishing a commercial agreement between two entities, where payment terms often allow for delayed settlement. Unlike a retail purchase where payment happens at the point of sale, business transactions frequently use invoicing. This allows the buyer to receive goods or services first and pay the total balance within a set timeframe, usually 30, 60, or 90 days.

The following steps outline the typical flow of a digital B2B payment:

1. A business places an order with a supplier or service provider.

2. The supplier issues an invoice detailing the items, total cost, and payment terms.

3. The buyer initiates the payment using a digital method such as a bank transfer, corporate card, or payment link.

4. A payment processor or bank validates the transaction data and checks for available funds or credit limits.

5. The funds move from the buyer’s financial institution to the supplier’s account.

6. The supplier’s finance team reconciles the payment against the open invoice to close the transaction.

Modern B2B systems automate these steps to remove the need for manual data entry and paper cheques. This automation speeds up the time it takes for a business to recognise revenue and reduces the risk of human error during reconciliation.

B2B cross-border payments, or international B2B payments, are transactions between two businesses that are based in different countries. These payments allow businesses to trade internationally by transferring funds from one country to another.

The following payment methods are the most common B2B payment methods:

Paper cheques and manual transfers

Traditional paper-based systems and manual bank transfers are still used in certain industries. 

These methods are often slower and more prone to loss or fraud compared to digital alternatives.

Electronic Funds Transfers (EFT) and ACH payments

EFT and Automated Clearing House (ACH) payments are increasingly replacing physical documents. These digital methods offer a more reliable audit trail for accounting purposes and provide enhanced security over manual processes.

Payment links

Payment links streamline the transaction process by sending a secure URL directly to the buyer. This allows the recipient to pay via their preferred method quickly, without requiring portal logins or physical terminals.

B2B virtual card payments

B2B virtual card payments is an automated and reliable solution for managing business expenses, especially for supplier payments. They facilitate immediate payment at the point of sale while offering the buyer the advantage of revolving credit to manage cash flow.

B2B mobile payments

B2B mobile payments are business-to-business transactions initiated, approved, or completed via mobile devices.

Embedded B2B payments

Embedded B2B payments integrate financial services directly into a platform’s checkout or workflow, allowing transactions to happen natively without redirecting to external sites. This creates a smoother experience by offering credit or payment terms exactly when and where a buyer needs them. 

Buy Now, Pay Later (BNPL) B2B payments

B2B BNPL allows business buyers to purchase goods or services immediately and defer payment for a set period, typically 30 to 90 days. This method modernises traditional trade credit by providing real-time credit approvals at checkout, giving buyers more flexibility to manage their cash flow while ensuring merchants are paid upfront and protected against default risk.

Traditional B2B payments are often slow and fragmented due to outdated banking infrastructure. 

Wire transfers and cheques can take several days to settle, delaying revenue visibility and making cash flow harder to manage. These manual processes also require significant administrative work, as finance teams manually match incoming payments to invoices.

Global expansion adds further complexity to traditional models. Moving money across borders involves different currencies, varying regulatory frameworks, and multiple intermediary banks. This increases the likelihood of payment failure and results in higher transaction costs.

The B2B payments landscape is shifting towards a trend called consumerization. Thanks to new technology, business owners now expect their payment experience to be fast, intuitive, and mobile-friendly.

As more companies move to software-as-a-service (SaaS) and subscription-based models, they require payment solutions that support recurring billing, automated payouts, and B2B real time payments for instant liquidity.

B2B payments digital transformation allows businesses to replace manual workflows with automation and integrated systems that handle everything from onboarding to settlement. 

This shift helps companies scale by processing thousands of transactions while letting employees focus on what’s truly important to their business. Digital platforms also provide better data insights, allowing businesses to track payment trends and optimise their finances.

Rectangle Health

Insurance (payer) reimbursements are often slow and manual. ACH, virtual cards, and paper cheques require hours of manual reconciliation, slow down payments, and tie up working capital. 

Rectangle Health created PayerSync to solve this challenge and selected Adyen for embedded finance to offer a completely digital, automated reimbursement process.

With Adyen’s embedded finance platform, PayerSync allows practices to:

• Automatically ingest virtual card payments from payers

• Instantly reconcile payments with claims and patient records

• Speed up reimbursements through Adyen’s licensed global banking infrastructure

• Identify remaining patient balances earlier to accelerate follow-up

Vagaro

Vagaro, the all-in-one platform serving over 80,000 salon, spa, and wellness businesses in the US, is helping its users get paid on their terms. 

With Adyen’s CashOut, Vagaro offers instant, on-demand access to earnings — 24/7, including nights, weekends, and holidays.

Billie

Adyen and Billie partnered to embed a Buy Now, Pay Later (BNPL) solution into Adyen’s existing fintech platform. This integration allows merchants to offer pay-by-invoice with minimal effort, providing buyers 30-day payment terms while ensuring merchants get paid upfront. 

This embedded model allows Billie to handle real-time credit checks and fraud risk, streamlining cash flow for both parties. The partnership effectively modernises the B2B payment stack by making high-value deferred payments as simple as a consumer checkout.

Adyen supports B2B growth with a single platform to manage complex payment flows and diverse payout needs. We help businesses move away from manual processes by offering automated tools for invoicing, recurring billing, and real-time payouts. Our global reach allows you to accept local payment methods in different markets while keeping all your data in one place for easier reconciliation.

With Adyen, you can white label payment processing and embed payments directly into your own platform or SaaS offering. This allows users to sign up, sell, and get paid within a single environment, removing the friction of third-party redirects. We handle the heavy lifting of security and compliance so you can focus on building your product and supporting your customers.

Get in touch to learn how to modernise your B2B payment strategy and improve operational efficiency.

• B2B payments are evolving from manual, check-based systems to automated digital workflows.

• Invoicing and extended payment terms are standard features of business-to-business commerce.

• Digital B2B payments reduce the risk of manual errors and improve efficiency.

• Consumerization is driving the demand for seamless, B2C-like experiences in business transactions.

• Platforms can use Adyen to embed financial services and create new revenue streams.