Tax Time Guide: Millions make IRS.gov their first stop for tax help IR-2020-42, February 25, 2020 — Whether on home computers or mobile devices, the number of taxpayer visits to IRS.gov continues to grow year after year. Millions of taxpayers take advantage of the easy-to-use tools available 24 hours a day on the official website − IRS.gov. Tax Time Guide Guide to tax filing season for individual taxpayers.