The IRS already has most of the information needed to file taxes for the majority of Americans, but instead of providing a free filing service, it tasks citizens with filling out complicated forms. Intuit's TurboTax has been accused of deceiving customers by advertising its services as free when, in fact, many people end up paying for them. An investigation found that TurboTax used code and web design to push people into its paid products, and the company has been sued by the Federal Trade Commission. The case highlights the lobbying efforts of tax preparation companies to prevent the government from offering a free filing service.