Electronic Filing goes through TaxACT, to be transmitted to the IRS. The electronic filing module is included in the TaxACT Preparer's Edition.
E-filing with TaxACT is available for all federal returns, income-taxing states that support e-filing, and select 1065, 1120S & 1120 states. Further information regarding electronic filing, including pricing, can be found at:
E-Filing with TaxACT Professional Tax Software
An Electronic Filing Identification Number (EFIN) is required to submit returns professionally through TaxACT. If you don't have an EFIN already, see below for application instructions.