Group ISO Merchant Services

Group ISO Merchant Services Group ISO: Complete payment processing solutions: retail, eCommerce, mobile. Group ISO helps busines

Group ISO helps businesses grow by providing fast and secure Electronic Payment Processing services. Whether someone is buying their groceries, paying their bills online, ordering a pizza for delivery or even purchasing furniture through the internet, Group ISO has the technology to securely process all these payment types. Group ISO offers Ecommerce Credit Card Processing Services, Retail Merchan

t Account Solutions, and ACH Processing for all business types. Accept payments through Credit Card Terminals, Credit Card Processing Software and Online Virtual Terminals or Gateways. Our Partner Programs offers ISO/Agents the access to all of the tools available in the payment processing industry. You, our valued partner, have the ability to create multiple revenue streams, benefit from the more than 50 years combined experience, and be a part of the Group ISO family that brings together the knowledge base, professionalism, and exceptional customer service that will make you successful!

Saturday is a great day to shop small. Support a local retailer, grab a meal from an independent restaurant, or recommen...
08/29/2026

Saturday is a great day to shop small. Support a local retailer, grab a meal from an independent restaurant, or recommend a favorite business to a friend.

Small actions help support the merchants who keep our communities moving. Group ISO is proud to support small businesses with payment processing and merchant services built around the way they sell.

Losing a merchant account can interrupt cash flow, delay sales, and make it harder for a business to accept credit cards...
08/27/2026

Losing a merchant account can interrupt cash flow, delay sales, and make it harder for a business to accept credit cards. The situation can become even more complicated when the merchant or one of its principal owners has been added to Mastercard’s MATCH system.

Being associated with MATCH does not necessarily mean a business has no path forward. It does mean that the next merchant account application will likely require more documentation, a clearer explanation of what happened, and a processor with experience evaluating complex or high-risk accounts.

Before applying again, business owners should understand what MATCH is, why the previous account was terminated, and what prospective processors will expect to see.

Learn more:
https://www.groupiso.com/2026/08/05/match-list-merchant-account-help-what-businesses-should-know-before-applying-again/

Losing a merchant account can interrupt cash flow, delay sales, and make it harder for a business to accept credit cards. The situation can become even more complicated when the merchant or one of its principal owners has been added to Mastercard’s MATCH system. Being associated with MATCH does no...

Independent retailers bring personality, creativity, and connection to the communities they serve. During Independent Re...
07/30/2026

Independent retailers bring personality, creativity, and connection to the communities they serve. During Independent Retailer Month, we’re celebrating the merchants behind so many local experiences, jobs, and neighborhood favorites.

Group ISO is proud to support independent businesses with reliable payment processing, merchant services, and solutions designed around the way they sell.

07/29/2026

Before closing the day’s payment batch, take a moment to review the activity behind the total.

Check sales, refunds, voids, adjustments, and any unexplained discrepancies. Confirm that transactions were recorded correctly and that unusual activity has been documented.

A consistent end-of-day process can make settlement and deposit reconciliation easier while giving managers an opportunity to address problems before they carry into the next business day.

Your payment data should help you understand what is happening across your business. It should not leave your team build...
07/27/2026

Your payment data should help you understand what is happening across your business. It should not leave your team building another spreadsheet just to match transactions, deposits, refunds, and fees.

Clear reporting can make it easier to monitor performance, investigate discrepancies, compare locations, and make informed decisions.

Group ISO helps businesses explore payment solutions that support stronger visibility and more efficient operations.

This July, support the independent retailers who help keep local commerce moving. Whether you shop in person, share a fa...
07/24/2026

This July, support the independent retailers who help keep local commerce moving. Whether you shop in person, share a favorite store, or leave a positive review, small actions can make a real difference for local businesses.

Group ISO is proud to support merchants with payment solutions built for the way they do business.

A Merchant Category Code, or MCC, is a four-digit code used to classify a business according to its primary activity.For...
07/24/2026

A Merchant Category Code, or MCC, is a four-digit code used to classify a business according to its primary activity.

For example, restaurants, grocery stores, airlines, and professional services may each be assigned different codes. MCCs can be relevant to underwriting, transaction rules, card programs, risk evaluation, and payment reporting.

Accurate business information helps ensure that a merchant account is evaluated and configured appropriately.

Call us for more information: 800-571-2606

Independent retailers bring character, creativity, jobs, and personal service to the communities they serve. During Inde...
07/18/2026

Independent retailers bring character, creativity, jobs, and personal service to the communities they serve. During Independent Retailer Month, we’re celebrating the owners and teams who keep local commerce moving every day.

This July, show your support by shopping independent, sharing a favorite local business, leaving a positive review, or recommending one to a friend.

Group ISO is proud to support independent businesses with reliable payment processing, merchant services, POS systems, and flexible solutions built around the way they sell.

Small businesses need more than basic payment processing. The right merchant services partner can help support smoother ...
07/10/2026

Small businesses need more than basic payment processing. The right merchant services partner can help support smoother operations, clearer reporting, and payment solutions that fit the way your business actually works.

Address

20062 SW. Birch Street #300
Newport Beach, CA
92660

Opening Hours

Monday 7am - 5:30pm
Tuesday 7am - 5:30pm
Wednesday 7am - 5:30pm
Thursday 7am - 5:30pm
Friday 7am - 5:30pm

Telephone

+18007224476

Alerts

Be the first to know and let us send you an email when Group ISO Merchant Services posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share