Square ISO Program: How to Join & Start Selling Square

The Square ISO program is the network of partner ISOs Square works through to reach merchants, and it’s how ISOs, sub-ISOs, and agents earn residuals reselling Square POS. Here’s what most guides leave out: you don’t apply to it on Square’s website. There’s no Square ISO application and no number to call. Over 140 Square ISO […]

Square Partner Program: How It Works and How Agents Sell Square

The Square Partner Program is not what you think. Technically, it lets developers, agencies, and consultants integrate, build, or refer businesses to Square’s ecosystem. What you are looking for is how to sell Square POS. To do that, you must apply to a company that already holds a Square partner relationship, and you resell under […]

Best Square Reseller Program for Agents in 2026

Selling Square POS starts with tapping into a brand merchants already trust and want in their businesses. The countless benefits Square brings to the table will give you an unbeatable edge to having your best sales year yet. Now it’s your time to decide which Square partner you are looking to resell for. One that […]

How to Resell Square POS: A Field Guide for Merchant Services Agents

Reselling Square POS starts with two things: knowing the product inside and out and knowing how to tell a business how it is going to help them win. When you get to this point, this POS and its countless benefits will sell itself. Not to mention the benefits it will provide you as an agent […]

Square Tap vs. Square Card Reader: Which is Better for Mobile Payments

Square Tap to Pay is the better choice if you sell on the move, take mostly contactless cards and digital wallets, and want to start with no hardware at all. The Square Card Reader is the better choice if you take payments all day, still meet customers carrying chip-only cards, or work anywhere the signal […]

Turnkey Merchant Service & POS Credit Card Processing CT

Sign Up to be a Referral Partner

Thank you for your interest in referring business to Turnkey.  We want to be able to provide the same amazing service and support to your business friends and networks, and pay rewards for every new client.

Let us know you are interested and we can text, call, or visit in person with the details!