Mon – Fri 8:00am – 5:30pm

800 450-9125

Welcome to Allegiance Merchant Services

Your Finances,
All in One Place.

AMS has a solution to help you grow your business!

Get Paid. Less Effort. More Profits

We streamline processes with technology designed to get businesses paid faster, easier and at a lower cost.

Deep Industry Experience

We partner with industry-leading technology providers and associations to gain deeper insight and understanding to the business verticals we serve.

Your Trusted-Advisor

We don’t rest after closing the sale. That’s when the real work begins to ensure compliance, efficiencies, and best costs for our customers. And we make it a breeze to get started.

How It Works

Accounting Software Integration by Allegiance is great for businesses that need relief from all of the headaches involved with the accounts receivable process.


Create an invoice in your accounting software just like you always have, and let us do the rest.


Invoices go out when you chose and on your letterhead automatically


Late payment & follow-up reminders are sent on your schedule automatically


Both subscribers & their custom- ers can log-in, make payments, view history, set-up auto pay, from anywhere 24/7.


Integration saves you time by eliminating duplicate work and making reconciliation easy

Our Benefits

40 %

Reduction in overdue invoices


Faster on payments received


Hours saved per week of administrative work

Keep Everything Accounted For

Invoice Messenger

Features like custom reminder schedule and branded invoice templates make notifications easy.

Customer Portal

Customers can view detailed profile information and complete payment and invoicing history.

Technology Fees

Fees are automatically added onto the existing invoice as a line item, not a separate invoice, allowing for easy reconciliation.

Faster Payments, Organized for You

Accept multiple forms of payments to ease customers payment experience.

With our Accounting Integration Software, customers can store their preferred payment securely and set up automatic payments.

Additional features such as payment plans, branded invoices and more!

Signing bonus start at $250. Increase based on sales volume.

*Select states do not allow the practice of surcharging (CO, CT & MA)

Solutions We Provide


Virtual Terminal

Hosted Payment Page