What is business-to-business (B2B)? Definition + FAQs

Published Friday 13 February 2026

Table of contents

• Business-to-business definition
• How the B2B model works
• B2B vs B2C: what's the difference?
• Why B2B matters: key benefits
• Types of B2B businesses
• Examples of B2B companies and industries
• Managing your B2B relationships
• How Xero supports your B2B business
• FAQs on B2B

Key takeaways

• Focus on building long-term partnerships since B2B sales cycles typically take 3-12 months and involve multiple decision-makers, requiring patience and relationship management rather than quick transactions.
• Reduce operational costs by 20-40% through B2B partnerships that offer shared resources, bulk purchasing power, and access to specialised expertise without building everything in-house.
• Structure your B2B transactions through a clear five-step process: initial contact and needs identification, negotiation of terms and pricing, implementation of products or services, payment processing, and ongoing support to maintain relationships.
• Implement B2B ecommerce platforms to enable 24/7 ordering, automated reordering, and streamlined procurement processes that improve efficiency and reduce paperwork for both you and your customers.

Business-to-business definition

Business-to-business (B2B) refers to transactions where companies sell products or services to other businesses rather than individual consumers.

These partnerships help you focus on your core strengths while outsourcing other functions to experts. The result is greater efficiency and lower costs.

Xero accounting software is one example. It helps you manage finances more efficiently so you can spend more time on your core operations.

How the B2B model works

The B2B model involves trading goods, services, or knowledge between businesses to support operations and growth. Unlike consumer sales, B2B transactions typically involve longer relationships, larger order values, and more complex decision-making.

Transactions in a B2B model

B2B transactions typically follow a five-step process that helps reduce risk and build successful partnerships:

1. Initial contact: Identify your needs and research potential suppliers. A restaurant chain seeking catering equipment would shortlist manufacturers at this stage.
2. Negotiation: Agree on pricing, terms, and service levels. This might include volume discounts, delivery schedules, and warranty terms.
3. Implementation: Receive products or services as specified. The supplier installs equipment and trains your staff on its use.
4. Payment: Process invoices according to agreed terms. Common arrangements include Net 30-day payment with early payment discounts, although government analysis has shown that 61% of businesses paid in excess of 30 days, with an average payment time of 48 days.
5. Ongoing support: Maintain the relationship through regular service, updates, and account reviews.

B2B ecommerce and online transactions

B2B ecommerce refers to online platforms where businesses buy and sell products or services to other businesses. It includes supplier portals, online wholesale marketplaces, and digital ordering systems.

B2B ecommerce offers several advantages:

• 24/7 ordering: Customers can place orders anytime without waiting for business hours.
• Automated reordering: Set up recurring orders for regular supplies.
• Better pricing visibility: Compare options and access volume discounts online.
• Streamlined procurement: Reduce paperwork and speed up purchasing approvals by using integrated payment systems.

Many B2B businesses start with phone and email orders, then add ecommerce as they grow. Accounting software like Xero integrates with ecommerce platforms to keep your financial records updated automatically.

B2B vs B2C: what's the difference?

B2B (business-to-business) means selling to other businesses. B2C (business-to-consumer) means selling directly to individual customers. The key difference lies in who makes the purchase decision and how long that decision takes.

Understanding these differences helps you choose the right business model and sales approach.

B2B vs B2C: key differences

Apple, Ikea, and Netflix are examples of B2C businesses selling directly to consumers.

B2B and B2C differ in several ways:

• Sales cycles: B2B involves 3–12 months with multiple decision-makers, while B2C involves minutes to days with individual buyers.
• Customer relationships: B2B focuses on long-term partnerships with dedicated account management, while B2C builds brand loyalty through marketing and emotional connection.
• Purchase motivation: B2B decisions are driven by ROI, efficiency, and business outcomes, while B2C choices are influenced by personal preferences, emotions, and price.

B2B vs B2C in practice

The two models differ in real-world transactions:

• B2B example: Xero provides accounting software to businesses with features like payroll management. The sales process includes demonstrations, free trials, and ongoing support tailored to business needs.
• B2C example: Mint offers personal budgeting tools focused on simplicity and lifestyle benefits rather than business outcomes.

Hybrid B2B and B2C models

Some businesses operate as both B2B and B2C, serving business customers and individual consumers through different channels.

Coca-Cola is a common example. It sells to distributors and retailers (B2B) while also operating vending machines and retail venues that serve consumers directly (B2C). Office supply stores work similarly, selling to businesses through corporate accounts and to individuals through retail shopfronts.

Hybrid models offer diversified revenue streams and market flexibility. If your business serves both markets, you'll need different sales approaches for each.

Challenges of B2B transactions

B2B transactions present unique challenges that can slow growth and increase costs. Understanding these obstacles helps you prepare better strategies.

Key challenges include:

• Multiple decision-makers: B2B sales often require approvals from IT directors, department heads, and finance officers, each with different priorities.
• Extended timelines: The need for negotiations and technical evaluations can stretch sales cycles to 3–12 months.
• Complex pricing: Volume discounts and performance-based clauses require careful negotiation, sometimes needing specialised expertise.

Why B2B matters: key benefits

B2B relationships reduce operational costs, increase efficiency, and accelerate business growth. They let you access expertise, technology, and resources without building everything in-house.

Here's how your business can benefit:

Increase efficiency and productivity

B2B partnerships help you automate manual tasks and centralise business processes. Setting and achieving clear efficiency targets improves business performance.

Key benefits include:

• Reduced workload: Automate routine tasks to free up staff time.
• Better collaboration: Connect teams through centralised systems.
• Faster decisions: Access real-time data when you need it.

A project management tool is a good example. It centralises task tracking, file sharing, and team communication in one platform, cutting down on email chains and missed deadlines.

Learn more about improving efficiency.

Lower costs and boost profits

B2B partnerships reduce costs through shared resources and bulk purchasing power, often cutting expenses by 20–40%.

Cost-saving strategies include:

• Rent equipment: Access expensive machinery without large capital outlay.
• Share services: Split costs for specialised expertise with other businesses.
• Buy in volume: Get better pricing through combined purchasing power.

A construction firm might rent excavators for $800 per week instead of purchasing for $80,000, saving capital and avoiding maintenance costs.

Enhance scalability and growth

Scalability means growing your business without proportionally increasing costs or complexity. B2B partnerships help you scale efficiently by outsourcing specialised functions to businesses with more expertise.

An ecommerce store might use a fulfilment centre to handle order surges without expanding its warehouse. A growing consultancy could use contract accountants during busy periods rather than hiring full-time staff.

Drive innovation and competitive advantage

B2B collaborations help you innovate by giving you access to new technologies, industry insights, and emerging trends. You can adopt new capabilities without building them yourself.

Software as a service (SaaS) companies release regular updates, so you always have the latest tools without upfront investment. This keeps you competitive without requiring in-house development resources.

Learn how your small business can compete with large retailers.

Build stronger business relationships

Long-term B2B partnerships create mutual value and trust. Some professional service firms have organically grown to include dozens of clients over several years.

Consider a SaaS company that offers white-labelled software (software that partners can rebrand as their own). By training its partner's sales team, both companies strengthen their market positions.

Types of B2B businesses

B2B covers a range of business types that support each other. Understanding where your business fits helps you identify potential partners and customers.

Common B2B categories include:

• Producers: Make products that other businesses use as components, such as microchip manufacturers supplying computer makers.
• Resellers: Buy finished goods in bulk and sell to other businesses, such as wholesalers supplying retailers.
• Service providers: Offer professional services like accounting software, marketing, or consulting.
• Government suppliers: Provide goods and services to government agencies and institutions like schools or hospitals.

Examples of B2B companies and industries

B2B companies operate across every industry. Here are examples by sector:

• Manufacturing and distribution: Source raw materials, components, and equipment to create finished products.
• Software and technology: Provide cloud computing, development tools, cybersecurity, and SaaS solutions (examples include Xero and HubSpot).
• Financial services: Offer business consulting, payment processing, and financial analysis (examples include Stripe and Accenture).
• ealthcare: Collaborate on patient referrals, share health data, and purchase specialised equipment.
• education: Partner with technology providers and publishers to create learning resources and platforms.

More B2B transactions are moving online. 71% of businesses offer ecommerce, with online sales accounting for 34% of revenue. Digital platforms help you automate orders, simplify procurement, and improve efficiency.

Managing your B2B relationships

Managing B2B relationships means maintaining consistent communication, reliable processes, and mutual accountability with your business partners. Effective relationship management drives long-term success through improved efficiency and trust.

Key strategies include:

• Communicate clearly: Schedule regular check-ins and share transparent reporting.
• Deliver reliably: Maintain consistent delivery and payment schedules.
• Integrate technology: Automate invoicing and enable seamless data sharing.
• Track performance:Monitor key metrics and address issues quickly.

Xero accounting software helps you strengthen B2B relationships by automating invoicing, streamlining payments, and providing real-time financial visibility.

How Xero supports your B2B business

Your B2B relationships depend on efficiency, trust, and clear financial management. Whether you're selling to other businesses or sourcing from suppliers, managing these relationships effectively helps you grow.

Xero accounting software simplifies your B2B financial management. You can automate invoicing, track payments across multiple partners, and see your cash flow in real time. This helps you build trust with partners and focus on growing your business.

Get one month free to see how Xero can streamline your B2B transactions.

FAQs on B2B

Common questions about business-to-business relationships.

Can a business be both B2B and B2C?

Yes. Many businesses operate hybrid models, serving both business customers and individual consumers. Coca-Cola sells to distributors (B2B) while also operating retail venues (B2C).

How do I know if my business is B2B or B2C?

Consider who pays for your product or service. If you sell to other businesses to support their operations, you're B2B. If you sell to individuals for personal use, you're B2C. Many businesses serve both markets.

Do B2B companies need ecommerce websites?

An ecommerce website isn't required, but it's increasingly common. 71% of B2B businesses offer online ordering. Benefits include 24/7 ordering, automated reordering, and simplified procurement for your customers.

What payment terms are typical for B2B transactions?

Common terms include Net 30, Net 60, or Net 90, meaning payment is due 30, 60, or 90 days after invoicing. Many suppliers offer early payment discounts, such as 2% off if paid within 10 days.

How long does it take to establish a B2B relationship?

B2B sales cycles typically range from three to 12 months, depending on contract complexity and size. Initial contact and negotiation take the longest. Once established, B2B relationships often last years.