Cornerstone Processing Solutions is proud to offer payment solutions to members of the Tavern League of Wisconsin. 

We are your one-stop shop for credit card processing, check processing, gift cards, ATMs and age verification equipment.  As
a local company committed to helping businesses succeed, Cornerstone Processing Solutions donates 15% of our profit back to the TLW Foundation.

Click here to take advantage of our Preferred Payment Solutions

With Cornerstone as your credit card processor, you’ll qualify for the lowest rates in the industry. Plus, you'll benefit from:

  • No long term contracts or cancellation fees
  • 99% approval rates
  • Ability to accept card payments online, by phone or in person
  • 24/7 technical support
  • Reliable, local, personal service
  • Extended equipment warranties
  • Preferred equipment pricing for association members

See how Cornerstone is truly different in the payment processing industry


Gift Cards have been proven to boost sales and create customer loyalty. As a Tavern League Member, when you use Cornerstone for your processing, you can get an initial supply of 100 one-color standard gift cards that feature your business name and logo…. Absolutely FREE!

A Cornerstone ATM can add thousands of additional dollars to your bottom line each month.  Each time a customer uses your ATM you earn revenue.  It only takes 2 transactions a day for the ATM to pay for itself – any transactions over 2 is all profit to you.

Visit our showroom and compare our vast selection of ATM models to best meet your needs. Our service department supports all makes and models.

With proliferation of fake ID's, underage drinking and smoking, merchants can no longer rely on visual verification alone. Age verification is no longer a luxury, but rather a necessity and required business practice. The Viage ID reader eliminates the guesswork, streamlines transaction time, improves employee efficiency, and really gets the law on your side.