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Fast. Secure. Smarter payments
Innovative tools to support your business
Simplify the complexity of your cash management processes and gain more visibility and control over your cash flow, from start to finish. Our dedicated treasury management consultants work with you to customize solutions as your business evolves.
Information management
Manage daily liquidity with the support of innovative, online apps.
Merchant services
Payment processing that lets your customers pay how they want.
ISO 20022 is here
The payments industry is implementing ISO 20022, a globally recognized standard financial messaging framework. Learn about the benefits to your business.
The Comerica difference
As the Leading Bank for Business*, we specialize in more than just banking. We specialize in business. With over 175 years of experience across hundreds of categories and industries, we bring a higher level of service, knowledge and technology to help businesses compete in today’s hyper-challenging world.
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*As of June 30, 2025, Comerica Incorporated ranked first nationally among U.S. bank holding companies with greater than $70B in assets based on commercial and industrial loans outstanding as a percentage of assets. Source: S&P Global Market Intelligence.
1Interest is earned on the Comerica Maximize Checking average ledger balance for any monthly statement cycle where the Earnings Credit Allowance (ECA) offsets all fees and is calculated and paid through Account Analysis only on balances in excess of those required to offset all checking and cash management fees by the ECA. Complete fees, ECA rates and interest rates are available through a Comerica Treasury Management Officer.
Treasury Management Services Master Agreement(PDF, 500KB)(PDF, 1 MB)