square helps anyone take care of their business. square's complete register service is a full point of sale with tools for every part of running a business, from accepting credit cards to inventory tracking, and small business financing. customers also use square order, a new way to pre-order food and drinks for pickup and individuals use cash, the easiest way to send and receive money. founded in 2009 and headquartered in san francisco, square is currently available in the united states, canada, and japan. square offices are located in san francisco, new york, atlanta, st. louis, kitchener-waterloo, and tokyo.