Treasury Center - American Bank
Welcome to Prosperity Bank. Read below for important information about Treasury Center.
Banking Made Easy
At Prosperity Bank, we know it takes time and effort to run a business, and like American Bank, our goal is to help you run your business finances efficiently. Customers like you are the lifeblood of our bank. That’s why we will do everything we can to ensure a smooth transition for your business during our operational integration.
Below you will find important information pertaining to your current products and services, how to best prepare for the conversion, important reminders with key highlights as well as a detailed FAQ, and important dates and cut-off times.
Some American Bank customers can expect to receive communications via mail and email (ContactUs@ProsperityBankUSA.com) surrounding a number of changes. Rest assured the Cash and Treasury Team you have come to know and trust will remain with Prosperity to continue serving you during this time.
Thank you for trusting us with your business. We look forward to serving you as Prosperity Bank.
Guides & Resources
Positive Pay Quick Reference Guide
A quick reference guide for positive pay.
Payments Guide (ACH, Wires & Account Transfers)
A guide that provides training on ACH, Wires & Account Transfers.
Navigation Guide
A guide to help you navigate the treasury center.
Treasury Browser MAC Installation Conversion Guide
A guide to help you install the secure browser for Mac devices.
Treasury Browser Windows Installation Conversion Guide
A guide to help you install the secure browser for Windows devices.
User Administration Guide
A guide for Treasury Center User Administration.
Remote Deposit Capture Guide
A guide for Remote Deposit Capture.
Positive Pay
Protect against fraud by utilizing Prosperity Bank’s Positive Pay service to electronically monitor check or ACH transactions presented for payment to your business checking account. Validates the checks presented to your account for payment prior to processing by automatically matching the items against your business check-issued files. Choose Prosperity’s Check Positive Pay service, ACH Positive Pay, or both.
