If you prepare or help prepare federal tax returns for compensation, you must have a valid Preparer Tax Identification Number (PTIN) from the IRS. It only takes 15 minutes to renew your Preparer Tax Identification Number or PTIN. Find out how to renew in just a few easy steps. The IRS PTIN system also allows you to update your account information, view your continuing education credits, and more. Read more

Source: taxpayeradvocate.irs.gov