The IRS also reminds tax professionals that they can track the number of returns filed with their Electronic Filing Identification Number (EFIN) on a weekly basis. This helps ensure that EFINS are not being misused. They can simply go to e-Services, access the EFIN application and select EFIN status to see a weekly total of returns filed using the EFIN. If there are excessive returns, practitioners should contact the IRS immediately.
"The IRS, state tax agencies and the private-sector tax industry have worked together as the Security Summit to make sure the multi-factor authentication feature is available to practitioners and taxpayers alike," said Kenneth Corbin, commissioner of the IRS Wage and Investment division. "The multi-factor authentication feature is simple to set up and easy to use. Using it may just save you from the financial pain and frustration of identity theft."