Square is one of the world's most renowned and trusted POS (Point-Of-Sales) software platforms. It works as a multifaceted intuitive credit card platform which is developed for growth and development of businesses worldwide. The QuickBooks square integration main highlight is its cost-effectiveness as it does not charge any monthly or annual account maintenance fees from its users. Every Square app user is supposed to pay only flat-rate transaction fees which makes it affordable as well as accessible to several small to mid-size businesses. This app also does not demand any chargeback fees.