Business Banking Welcome Center
Find important dates and resources to support your business transition to Fifth Third.
Fifth Third and Comerica are beginning a new chapter, one built on our strengths, values and longstanding relationships. As we work toward full integration later this year, our aim is simple: To bring you broader expertise, expanded reach and greater capacity to support your goals, while making banking easier, clearer, and more helpful at every step.
On Tuesday, September 8, 2026, your Comerica accounts and services will transition to Fifth Third Bank. This site outlines what to expect and how to prepare. You’ll also receive communications by mail and email with details specific to your accounts and services. If your business uses Treasury Management services, you’ll receive separate communications with details about those transitions.
Early August 2026
- You'll receive a welcome package in the mail with details about your new Fifth Third accounts, including how your current accounts will transition and important information to help you prepare for September 8.
Mid-July 2026
- You’ll receive a welcome package in the mail with personalized details about the transition of your commercial deposit and loan accounts.
Early August
- You’ll receive additional communications with detailed information about digital banking and Commercial Payments solutions.
- A preview for your new digital banking platform, Fifth Third Direct®, beginning mid-August.
- Instructions for accessing Fifth Third Direct, including login setup and transition steps, will be provided.
Friday, September 4, 2026
- Comerica Business Connect online and mobile banking services end.
Friday, September 4 – Monday, September 7, 2026
- Access to online and mobile banking will be unavailable while we complete the move over Labor Day weekend.
- Certain services may be limited depending on service type.
Tuesday, September 8, 2026
- Your Comerica commercial accounts officially become Fifth Third accounts.
- You can access your accounts and services online through Fifth Third Direct.
- Comerica branches begin operating as Fifth Third branches.
Commercial Payments at Fifth Third
Fifth Third is a leader in Commercial Payments, and we're pleased to bring that expertise to your business. As you prepare for the transition, you may notice some differences. At Fifth Third, Treasury Management services are part of our broader Commercial Payments suite. While terminology may change, you'll continue to conduct your business and receive the same relationship-driven support you're used to with access to an expanded set of Commercial Payments capabilities.