Tax season is here and customers with TaxAct can check their Electronic Filing Status online at efstatus.taxact.com. 1040, 1065, 1120, and 1120s filing status are available to be checked online. A user will need their Social Security Number, Zip Code, and Last Name from your Federal return to review the e-file status for your Federal and State returns. For the 1065, 1120 and 1120s you will also need the Employer Identification Number, Zip Code, and Company Name. Please note that the IRS usually starts processing electronically filed returns around mid January. Any taxes that were filed before that date will be held by Taxact. Make tax season easy and file online today. TaxACT is a popular tax filing software that was developed by 2nd Story Software and was founded in 1998. They offer both online and software versions for filing taxes and offers a Free Federal Edition that is very easy to use and popular with people who only need basic return help.