State tax forms are the official forms needed to fill out and file regarding the reporting and payment of taxes levied by individual states, as TurboTax explains. Most state tax forms are modeled after the federal government tax forms.
Just as the federal government imposes an income tax, the majority of states also collect income taxes on wages and monies earned by their residents, according to TurboTax. Seven states have a flat tax rate on income as of the 2014 tax year. These states include Colorado, Illinois, Indiana, Massachusetts, Michigan, Pennsylvania and Utah. A flat tax rate means that the levy is the same rate on all income levels.
Seven states, including Alaska, Florida, Nevada, South Dakota, Texas, Washington and Wyoming, have no income tax, as TurboTax reports. However, these states have a variety of other common taxes to generate revenue, including gasoline taxes, sales taxes, cigarette taxes and property taxes. The majority of states have income tax requirements that resemble the federal government's guideline.
Many states, such as Pennsylvania and New York, have state tax forms on their websites available for taxpayers to view and download, as detailed by the Pennsylvania Department of Revenue. Publications and instructions for most forms and tax types may also be available directly from state government websites.