Treasury Management
Digital Banking Enhancement
An Exciting Digital Banking Enhancement is Happening in Early 2027!
Enhancing Your Digital Banking Experience
We’re continuing to invest in leading-edge banking experiences that will allow us to serve you with more speed, reliability, and security. Merc’s enhanced banking experience will deliver an improved digital platform, additional security features, and provide a more reliable and cohesive experience across all the ways you bank with us. We’ll keep you informed with updates on key dates, what to expect, and any steps to take well in advance of the transformation. As always, our team is here to help.
Resource Center Coming Soon
As we prepare for the upcoming digital banking enhancements, we’re here to help you feel confident every step of the way. Our resource center will offer training materials to help you get familiar with what’s changing and prepare for the enhanced experience. As resources become available, they will be added here.
![]()
Solutions For Home Equity
We can show you how you can leverage your home's equity to finance a large purchase.

Solutions For Refinancing
No matter what your refinancing reason is, we can help you decide which option is best for your situation.
![]()
Mortgage Programs
There are so many mortgage options - let us help you find a mortgage program best suited for you.
![]()
Solutions For Construction
It takes more than wood, nails and a vision - building a home takes a lender that will help you from the ground up. Our Loan Officers will help you find the best construction financing options for your future home.
THIS WILL DROP THEM DOWN TO THE BOT
Resource Center - Coming Soon
We’re building a collection of helpful resources to support you through this digital banking enhancement. Here you’ll find frequently asked questions, guides, and updates as they become available, so you know what to expect and how to prepare every step of the way.
Resource Center - Coming Soon
We’re building a collection of helpful resources to support you through this digital banking enhancement. Here you’ll find frequently asked questions, guides, and updates as they become available, so you know what to expect and how to prepare every step of the way.
Be Alert & Look Out For Scams
During times of change, watch for calls, texts, or emails pretending to be the bank. Don’t share login details, verification codes, or click suspicious links.
When in doubt, hang up and call us at a trusted number or visit your local branch. Don’t use a number provided in a suspicious message. Visit our Security Hub today to stay informed on fraud best practices.
In the Meantime, Continue to Bank as Normal
We’ll share more information as we get closer, including any steps you’ll need to take. Keep an eye on your email and mailbox for important updates over the next few months. We recommend calling, chatting, or securely updating your information in online banking to ensure you receive important updates.
Research
2025
Evaluate customer needs, industry best practices, and technology options to ensure the new digital banking experience aligns with both user expectations and long-term strategy.
Detailed Planning
2025
Develop a comprehensive project plan to define scope, timelines, resources, and risk mitigation strategies.
Kickoff
2026
Launch project with internal teams and key partners, ensuring objectives, roles, and milestone goals are met.
Product Setup/Data Mapping
2026
Configure systems, digital products, and data structures to ensure accuracy and continuity across platforms.
Testing
2026
Perform rigorous system testing to validate functionality, data integrity, and performance.
User Training
2025
Fully trained internal teams will conduct customer education and training to support a smooth transition.
Final Testing
2027
End-to-end testing of system stability, user workflows, and readiness for launch.
Go Live
2027
The digital banking experience officially launches delivery an enhanced intuitive experience for customers.
Research
Completed Q3 2025
Evaluated customer needs, industry best practices, and technology options to ensure the new digital banking experience aligns with both user expectations and long-term strategy.
Detailed Planning
Q4 2025
Developed a comprehensive project plan to define scope, timelines, resources, and risk mitigation strategies.
Kickoff
Q1 2026
Launched project with internal teams and key partners, ensuring objectives, roles, and milestone goals are met.
Product Setup/
Data Mapping
Q2 2026
Configure systems, digital products, and data structures to ensure accuracy and continuity across platforms.
Frequently Asked Questions on...
-
What is the Digital Banking Enhancement, and why are you doing it?
We’re making thoughtful enhancements to our banking technology to support improved uptime, faster service, even stronger security, and a more connected experience across online, mobile, and in person banking. This upgrade also helps us roll out helpful new features more quickly over time.
-
What new features can I look forward to?
You’ll notice several enhancements designed to make your online banking experience optimized for added ease and security. These include:
-
Even More Fraud Prevention Tools that are fully integrated within your online banking platform.
-
Simplified User Administration, including the ability to create custom user roles, which allows you to set individual user permissions that can also be quickly applied to multiple users across your organization.
-
Additional Two Factor Authentication (2FA) Options, giving you the flexibility to choose the security method that works best for your needs.
-
-
Will the mobile app or online banking change?
Yes. The all-new Mercantile mobile apps will reflect what you’ve been asking for, delivering a more intuitive and user-friendly experience. We’ll share sneak previews of the interface, step by step instructions, app download links, and any actions you need to take as we get closer to go live.
-
Will my account, loan numbers, or routing number change?
All account and loan numbers will stay the same. Mercantile Bank’s routing number will also remain 072413829.
-
Do I need to order new checks?
Because account numbers are not changing, there is no need to reorder or replace checks.
-
Will my username, passwords, and user access carry over?
Yes, your existing login and user access (including business roles and permissions) will be preserved. Some customers may be prompted to reset their password and set up authentication again for security, but in that
case, we’ll provide clear guidance ahead of time. -
What about my ACH activity and templates (business customers)?
We’re planning to carry over your existing ACH activity and templates. We’ll communicate any required checks or updates prior to go‑live, so you have time to review and confirm your settings.
-
What should I expect during the enhancement?
There will be a short transition period (over a weekend) when online and mobile banking will be in view only mode. You’ll be able to see your accounts but not make transfers. Your money will remain accessible through your debit and credit cards, ATMs, Live ATMs, and checks.
-
Planned timing for the enhancements is Q1 2027.
-
We’ll send reminders and more details as we get closer to these dates.
-
-
Will my statements look different?
Statements will have an updated design but all the information you need will still be there.
-
Are fees changing because of this upgrade?
No changes are anticipated to fee structures due to the Digital Banking System Enhancement.
-
What support will be available if I need help?
We’ll have expanded support via phone, chat, and in branch, plus how to guides, short videos, and live/recorded demos. We’re also offering training opportunities for business users ahead of go live.
-
What do I need to do right now?
For now, no action is required. As we get closer to go live, we’ll send clear instructions such as downloading the new app or resetting a password, so your experience is smooth. To help us reach you, please make sure your email and mobile number are up to date in online banking.
Have questions? Merc is here to help.
Resource Center - Coming Soon
We’re building a collection of helpful resources to support you through this digital banking enhancement. Here you’ll find frequently asked questions, guides, and updates as they become available, so you know what to expect and how to prepare every step of the way.
Resource Center - Coming Soon
We’re building a collection of helpful resources to support you through this digital banking enhancement. Here you’ll find frequently asked questions, guides, and updates as they become available, so you know what to expect and how to prepare every step of the way.
Let's Chat
Chat online with a live personal banker
Find a Location
Visit a Mercantile Bank location near you
Call Us
Mon – Fri from 7am - 7pm
Sat. from 9am - 1pm
Schedule an Appointment
Meet with us





