If you have been researching payment solutions, you may have encountered the term PayFac — short for Payment Facilitator. The PayFac model has transformed how small and medium businesses access payment processing in Australia, making it faster, simpler, and more accessible. Here is how it works and why it matters for your business.
The Traditional Model: Merchant Accounts
Traditionally, to accept card payments, a business needed to apply for its own merchant account with a bank or acquiring bank. This involved a detailed application process, credit checks, business documentation, underwriting review, and a waiting period of one to four weeks. The business would receive its own merchant identification number (MID) and process transactions directly through the acquiring bank’s infrastructure.
This model works well for large businesses with established credit histories and high transaction volumes. But for small businesses, sole traders, and startups, the process was often prohibitively slow, complex, and costly.
The PayFac Model: Sub-Merchant Processing
A PayFac holds a master merchant account and processes transactions on behalf of multiple sub-merchants (your business) under its own infrastructure. Instead of each business needing its own merchant account with a bank, the PayFac aggregates many businesses under its single account.
The key benefits for merchants: faster onboarding (typically 24-48 hours instead of weeks), simplified compliance (the PayFac handles PCI-DSS and other regulatory requirements), lower barriers to entry (less documentation required), and streamlined pricing (the PayFac negotiates rates at scale and passes competitive pricing to merchants).
How BuzzPay Works as a PayFac
BuzzPay operates as a PayFac, which means when you sign up with BuzzPay, you are onboarded as a sub-merchant under BuzzPay’s master merchant account. BuzzPay handles the compliance, risk management, and payment processing infrastructure — you focus on running your business. This is why BuzzPay can offer 24-48 hour setup times, no lengthy bank applications, and simplified pricing.
PayFac vs ISO (Independent Sales Organisation)
An ISO resells payment processing services from an acquiring bank but does not hold its own merchant account. The merchant still needs to be underwritten by the acquiring bank, which means slower onboarding and more complexity. A PayFac holds the master account and underwrites sub-merchants directly, which is why the experience is faster and simpler.
Is a PayFac Right for My Business?
The PayFac model is ideal for small and medium businesses that want fast setup, simple pricing, and minimal compliance overhead. If you are a large enterprise processing millions per month, a direct acquiring relationship with a bank may offer lower per-transaction costs. For most Australian SMBs, the PayFac model offers the best combination of speed, simplicity, and value.
