According to the IRS more than a third of taxpayers filing their returns early are not claiming the onetime phone tax refund that they are entitled to claim. A basic phone tax refund does not need any documentation and entitles taxpayers to a refund of at least $30, depending on the number of number of exemptions one claims. If you need more help to claim your phone tax refund, the IRS has set up a page with tips and advice that you can visit by
clicking here.