How to Send a Check with InterBank - Treasury Management
Learn how to easily send physical checks using InterBank - Treasury Management with Check Supply. Get premium mail options including Certified Mail, Priority Mail, and Express Mail that InterBank - Treasury Management doesn't offer.
InterBank - Treasury Management
Trusted financial institution
InterBank - Treasury Management is supported by Check Supply, enabling you to send secure, convenient check mailing services with premium options like Certified Mail, Priority Mail, and Express Mail that InterBank - Treasury Management doesn't offer.
Visit InterBank - Treasury Management WebsiteInterBank - Treasury Management Bill Pay vs Check Supply
See how Check Supply compares to InterBank - Treasury Management's traditional bill pay system. Unlike InterBank - Treasury Management, Check Supply offers premium mail options including Certified Mail, Priority Mail, and Express Mail delivery.
| Feature | InterBank - Treasury Management Bill Pay | Check Supply |
|---|---|---|
| Processing Time | 3-5 business days | Same day (before 3 PM EST) |
| Delivery Time | 5-7 business days | 1-5 business days |
| Mobile App | Limited mobile features | Full iOS app experience |
| Track Payments | Limited tracking | Real-time tracking |
| Setup Complexity | Complex online banking setup | Simple 2-minute setup |
| Customer Support | Bank call center | Dedicated mobile support |
| Certified Mail | Not available | ✓ Available Signature required, tracking number available |
| Priority Mail | Not available | ✓ Available 1-3 days, tracking number available |
| Express Mail | Not available | ✓ Available 1-2 day delivery, tracking number available |
Save money and time with Check Supply's superior features and pricing compared to InterBank - Treasury Management's bill pay system. Get premium mail options that InterBank - Treasury Management doesn't offer.
💡 Why Choose Check Supply?
Premium mail options (Certified, Priority, Express) not available through InterBank - Treasury Management, faster delivery, and a seamless mobile experience designed specifically for check mailing.
Step 1: Download Check Supply from the App Store
Download the Check Supply app from the Apple App Store.
Step 2: Enter the Payment Amount
Open the app and navigate to the Pay tab. Type in the amount you want to send and tap Mail My Check.

Step 3: Add Recipient's Details
Input the name and address of the person you wish to send the check to. You can also import this information from your iPhone's contact list for added convenience.

Step 4: Connect Your InterBank - Treasury Management Account
Connect your InterBank - Treasury Management account securely using Plaid. Your financial information is encrypted and stored only with Plaid; Check Supply never accesses or stores your sensitive data.

Step 5: Optional Memo or Note
Add a memo or note to be printed on the bottom left corner of the check. This step is optional. When you're ready, tap Pay.

Step 6: Review and Confirm
You'll see a confirmation page to review all the details. Confirm and pay for the service. If completed before 3 PM EST on a business day, your check will be printed and mailed the same day.

Step 7: Track Your Check
Under the Payments tab, you can track your checks. Most are delivered within 1-5 USPS business days, including Saturdays.

Conclusion
Sending a physical check with InterBank - Treasury Management has never been easier. With Check Supply, you get access to premium mail options like Certified Mail, Priority Mail, and Express Mail that InterBank - Treasury Management doesn't offer. Handle everything from your iPhone—quickly, securely, and without any hassle. Download the app today and simplify your payments with superior mail delivery options.
Disclaimer: This page is an independent guide by Check Supply and is not affiliated with this institution.
InterBank - Treasury Management
Routing Numbers
Send checks securely with InterBank - Treasury Management through the Check Supply mobile app
