Maxim MultiServices Maxim offers various solutions to Small Businesses. Maxim Tax Services We offer existing small businesses a complete solution to add income tax preparations services at little or no cost About 1200 plus partners leveraged this model last year If you are looking to start your own tax preparation business - We help provide the necessary training, support, and the tax software you need to start your own business. Our Other Services Maxim Online Payroll and Book-keeping Solutions A lot of our partners started leveraging our state of the art platform for Book-keeping and Payroll services.