Independent sales organisations (ISOs): What they are and how they work

The global shift toward cashless payments has gained momentum in recent years – and businesses must adapt to their customers’ changing payment preferences.

Understanding the role of modern payment processing providers, including independent sales organisations (ISOs), is important for businesses seeking to adapt and improve their payment processing capabilities. But ISOs are not merely payment processing providers. They serve as a bridge between businesses and the financial institutions responsible for processing electronic payments.

This article will describe the key aspects of ISOs, why their role has become important and how they can help businesses improve their operations. Partnering with an ISO could generate new e-commerce opportunities for your business.

What's in this article?

What is an ISO?

An ISO is a third-party entity that’s authorised to market and sell the credit card processing services of banks or credit card companies. They are intermediaries between these financial institutions and businesses that need to process credit card transactions.

What do ISOs do for businesses?

ISOs provide value most visibly in sectors where traditional banking services fall short, particularly in high-risk industries and for businesses requiring more flexible or specialised payment processing. The rise of ISOs also mirrors broader trends in finance and technology, where personalisation, ease of use, flexibility and specialised solutions are in high demand.

ISOs provide several key services to businesses, primarily related to credit and debit card payment processing. These include:

The goal of an ISO is to make it easier for businesses to accept and process card payments. By acting as an intermediary between the business and the bank or credit card company, ISOs can provide personalised service and support that may not be available directly from larger financial institutions.

ISO vs payment processor: What’s the difference?

ISOs and payment processors both operate behind the scenes to facilitate seamless and secure electronic transactions. However, they differ in the roles that they play, their responsibilities and their interactions with businesses and financial institutions.

Here’s an explanation of their differences in more detail:

Sometimes the roles of ISOs and payment processors overlap. Some businesses function as both ISOs and payment processors, offering a comprehensive range of services from sales and account setup to technical transaction processing. This dual role allows these ISOs to offer businesses a single point of contact for all their payment processing needs, which can lead to a better payment processing experience.

Are ISOs different from merchant services providers?

" Merchant services provider" is a broad term that encompasses a variety of entities, including both ISOs and payment processors. A merchant services provider is any company that provides services allowing a business to accept electronic payments, including credit and debit cards.

So, while all ISOs can be considered merchant services providers, not all merchant services providers are ISOs. Other types of merchant services providers may include payment processors, payment gateway providers and businesses that offer POS systems.

In some cases, a single business may act as both an ISO and a payment processor, providing a comprehensive suite of merchant services. In other cases, a business may work with several different merchant services providers to meet all of their payment processing needs. The best arrangement can depend on a variety of factors, including the size and type of the business, the volume of transactions and the specific services required.

Who can become an ISO?

The ISO market has been evolving recently, partly driven by the rapid growth of digital transactions and the increasing need for specialised payment solutions. More businesses are offering ISO services to capitalise on these developments and provide personalised services to specific business sectors. Since traditional banking institutions sometimes struggle to adapt quickly to new trends or niche market needs, ISOs can fill this gap with their agility and a customer-centric approach.

Becoming an ISO can be attractive for a business that wants to help other businesses with the complexities of payments or implement recurring revenue models. And the increase in ISOs reflects broader trends in the financial sector toward decentralisation and using technology to provide more personalised, efficient services.

Becoming an ISO requires meeting several criteria and going through a formal registration process. Here are the general steps for becoming an ISO:

Remember, these are just general steps. The specific requirements can vary depending on the regulations in your area and the requirements of the sponsoring bank and card networks. And becoming an ISO is a significant undertaking that involves financial risk, so it’s important to thoroughly understand the business and have a solid business plan in place before getting started.

What types of businesses should work with an ISO?

Many types of businesses can benefit from working with an ISO, particularly those that process a significant volume of credit or debit card transactions. Here are a few types of businesses that might consider partnering with an ISO:

While many businesses can benefit from working with an ISO, it’s not the right choice for every business. Consider your business’s size, industry, transaction volume and specific needs when deciding whether to work with an ISO.

Pros and cons of working with an ISO

Working with an ISO can offer several benefits as well as potential drawbacks for a business.

Benefits of working with an ISO

Drawbacks of working with an ISO

Whether or not to work with an ISO depends on the specific needs and circumstances of your business. Thoroughly research and consider all of the options before choosing a payment processing solution, to ensure that your provider is not only equipped to support your current payment needs but also the growth and evolution of your business – and how that will shift your future payment needs.

The content in this article is for general information and education purposes only and should not be construed as legal or tax advice. Stripe does not warrant or guarantee the accuracy, completeness, adequacy, or currency of the information in the article. You should seek the advice of a competent lawyer or accountant licensed to practise in your jurisdiction for advice on your particular situation.