Sign in to your Square account to access powerful tools for managing your business. Track sales, process payments, and grow—all in one place.

Square partners with hundreds of apps so you can manage your entire business without jumping between.

Square is a point-of-sale system for sellers with physical or online stores. [2][3] Launched in 2009 by Block, Inc. (formerly Square, Inc.), [4] it enables merchants to accept card payments and manage …

Block, Inc. (formerly Square, Inc.[12]) is an American technology company and a financial services provider for consumers and merchants. [13][14][15] Founded in 2009 by Jack Dorsey, it is the U.S. …

Apr 23, 2026 · This guide covers how to use Square for fast, secure payments in-store, online, or on the go. Learn more about using Square.

Oct 29, 2025 · Square offers a low-risk entry point into credit card processing for small businesses and is among the most highly-rated payment processors we’ve reviewed here at Merchant Maverick. …

Square Point of Sale (POS) is the all-in-one payments processing app designed for any business. Whether you’re a retail, a restaurant, or a service business, you’ll have all the features you need to …

Apr 17, 2026 · Square is a free POS system with inventory management and reporting features. Learn how to set up Square with our Square tutorial.

The free Square Invoices app is your go-to invoice maker that lets you get paid from anywhere. With the app, you can easily send bills and estimates, track payment status, set auto-reminders for upcoming …

Jun 13, 2026 · Square changed its pricing in 2025. See the updated processing fees by plan, hardware costs, and real-world examples showing what you'll actually pay.