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How can you possibly grow in today’s commercial-banking landscape? Deposits are leaking away, fintech competition is intensifying, and business clients expect nothing less than seamless, digital-first experiences.
Here’s a spot of good news: In this environment, you can now use merchant services once viewed as a supplementary offering as a strategic lever for growth.
If you don’t have a strong merchant-services partner and program, you might not know that it isn’t all about processing payments. Actually, it’s more about building quality relationships with your business clients. And not only does merchant services anchor existing relationships, it also attracts new business clients and drives higher deposit balances.
Financial institutions that treat merchant services as a core component of their commercial strategy are seeing measurable gains in retention, acquisition, and overall portfolio value. This article explores how.
Merchant Services as a Strategic Growth Engine
Yes, merchant services enable businesses to accept and process electronic payments credit cards, debit cards, digital wallets, and more. But for financial institutions, the value extends far beyond payment acceptance.
Modern merchant services bundle together:
- Omnichannel payment processing (in-store, online, mobile)
- Point-of-sale systems and gateways
- Fraud protection and compliance
- Reporting, analytics, and integrations
These capabilities sit at the center of a business’s daily operations. Hardly a minute goes by when your clients aren’t selling, invoicing, or taking payments. And it’s that very positioning that gives you a powerful advantage: consistent, high-frequency engagement with your commercial clients. Engagement is what translates into growth.
According to McKinsey & Company, small-business banking represents $150 billion in annual revenue for the U.S. banking industry or 17% across all products deposits, loans, cards, cash management, and merchant services. And increasingly, strong merchant services is the golden key that unlocks the others.
Let’s take a closer look at how merchant services drives growth through retention, acquisition, and deposits.
1. Retaining Business Clients Through Deeper Relationships
You don’t need me to tell you that commercial client retention is one of the biggest challenges facing financial institutions today. More and more, businesses are willing to switch providers for better technology, pricing, or convenience. If you’ve lost clients to large fintech companies offering sleek terminals and interfaces and the deposit accounts that go with them you know what I’m talking about.
But merchant services change that dynamic.
√ Becoming Operationally Embedded
When a bank or credit union provides strong merchant services, it becomes part of the client’s daily revenue cycle. Payments flow through your institution. Reporting dashboards inform business decisions. Cash flow depends on reliable processing.
This level of integration makes your institution far more “sticky” than a simple deposit or lending relationship.
√ Creating a One-Stop Financial Relationship
Small and mid-sized businesses increasingly want a single provider for banking, payments, and financial tools. Merchant services enable you to deliver that “one-stop shop” experience that business owners are looking for.
When payments, deposits, treasury services, and lending are unified:
- Clients are less likely to fragment relationships across providers
- Switching costs increase significantly
- Satisfaction improves due to simplicity and integration
This is especially important as fintechs attempt to disintermediate (i.e., steal) banks and credit unions at the point of transaction. By owning the payments experience, though, you can retain “account primacy” and avoid being bullied into the background.
2. Attracting New Business Clients
Merchant services aren’t just a retention tool—they’re also a powerful acquisition engine. That’s saying something because as you know, acquiring new business clients is getting harder and harder every day. Let’s take a closer look at how merchant services is often the most effective foot in the door.
√ Leading with Payments to Win New Relationships
For many start-ups, payments are the first and most urgent need. After all, a new business can’t operate if it can’t accept customer payments.
Banks and credit unions that lead with merchant services can:
- Engage businesses earlier in their lifecycle
- Provide immediate operational value
- Differentiate from competitors offering only traditional banking products
And it’s a win-win. Businesses that use merchant services through their financial institution can generate 2.6 times more revenue for the bank than those that don’t, according to Ovation CXM.
√ Competing on Technology, Not Just Rates
Today’s business owners have high technology expectations. Many are digital natives, and almost all are tech-savvy consumers themselves. For their business’s point of sale and payments, they expect state-of-the-art capabilities, including:
- Digital wallets and contactless payments
- Omnichannel commerce (in-store plus online plus mobile)
- Fast, reliable settlement
Did you know that 92% of U.S. merchants now accept digital wallets, according to JD Power? That’s a reality check on how quickly expectations have already evolved.
Financial institutions that offer modern, flexible merchant services position themselves as innovative partners—not just traditional banks or credit unions. That perception is critical in winning new commercial clients, particularly among startups and digitally native businesses.
3. Increasing Deposits and Growing Wallet Share
Perhaps the most compelling benefit of strong merchant services is their direct impact on deposit growth—one of your top priorities.
√ Capturing Payment Flows
Every card transaction, online payment, or digital-wallet purchase ultimately results in funds being deposited into a merchant’s account. If your financial institution holds that account, you’re capturing deposits at the source.
When you own the merchant-services relationship:
- You capture payment flows directly.
- Funds settle into accounts held at your institution.
- Deposit balances grow organically with business activity.
This is especially important in a market where deposits have become more competitive and harder to retain.
√ Driving Higher Account Balances
Merchant-service customers consistently maintain stronger deposit positions. Research by the Strawhecker Group shows that:
- Merchant clients hold 11% higher DDA balances on average.
- Financial institutions can see 10% to 50% increases in account balances from these relationships.
Why? Because payment processing naturally concentrates cash flow within your bank or credit union. It basically acts like a funnel, collecting payments at the top and directing them straight into your commercial accounts.
√ Preventing Deposit Leakage
Without merchant services, payment flows often pass through third-party providers—fintechs, payment apps, or external processors. This can result in deposits bypassing or leaving your financial institution’s ecosystem.
By offering integrated payment solutions, on the other hand, you can:
- Keep funds within your own accounts.
- Reduce reliance on external intermediaries.
- Strengthen liquidity and lending capacity.
Modern payment models like account-to-account transfers further reinforce this advantage by ensuring funds move directly between bank or credit-union accounts, minimizing leakage.
4. Unlocking Cross-Sell and Portfolio Expansion
Another key way that merchant services function as growth lever is that they often become a gateway to broader commercial relationships. While most banking products are only used occasionally (loans=monthly, treasury=periodic, and out of sight is out of mind), merchant services are used constantly. As we discussed earlier, this high-frequency engagement tends to build stronger relationships.
√ Increasing Product Adoption
Businesses using merchant services are significantly more likely to adopt additional financial products. On average, these clients show an 8% increase in adoption of other services, including:
- Business checking and savings
- Treasury management
- Commercial lending
- Business credit cards
This creates a multiplier effect: one product drives engagement across the entire commercial portfolio.
√ Enabling Data-Driven Growth
Merchant services are also an information treasure trove. They generate rich transaction data, including:
- Sales trends
- Cash-flow patterns
- Customer behavior
Your financial institution can in turn use this data to:
- Offer tailored lending products
- Improve risk assessment
- Deliver personalized financial insights
Over time and used properly, the level of data intelligence supplied by merchant services strengthens relationships and increases the likelihood of your portfolio’s long-term growth.
5. Strengthening Competitive Positioning
Finally, strong merchant services help banks and credit unions compete more effectively in a rapidly evolving landscape. This is a critical point to pay attention to, as it may ultimately be the deciding factor in your financial institution’s fate.
√ Competing with Fintechs
Fintech providers have gained traction by offering seamless, user-friendly payment experiences. A strong merchant-services program allows your bank or credit union to match—and even exceed—those capabilities while maintaining the trust and stability of a regulated institution.
√ Diversifying Revenue
Merchant services generate fee-based income that is less sensitive to interest-rate cycles, helping stabilize earnings.
√ Future-Proofing the Commercial Portfolio
As payments evolve—toward real-time processing, embedded finance, and open banking—merchant services position financial institutions at the center of innovation rather than on the sidelines. In other words, a great merchant-services partner will continually level up your tech and capabilities, without your institution having to do anything.
Payments as a Pillar of Commercial Growth
I hope I’ve convinced you that merchant services are no longer just a peripheral offering. In fact, done well, they can be one of your main pillars of commercial banking growth.
By embedding your financial institution in the payment flows of your business clients, you will:
- Retain clients longer, thanks to deeper, more integrated relationships
- Attract new businesses with modern, technology-driven solutions
- Increase deposits by capturing and concentrating cash flow
In an environment where competition for commercial clients—and their deposits—is intensifying, merchant services offer a clear path forward. Financial institutions that choose a strong, modern merchant-services partner won’t just keep pace with change—they’ll lead it.
To learn more about Payroc’s merchant-services program, connect with me by selecting “Get started” here.