A SECRET WEAPON FOR HOW TO FIX ERRORS ON A PREVIOUSLY FILED TAX RETURN

You can electronically file up to a few amended returns for every tax year. If you file a 3rd amended return that's approved, all subsequent tries will probably be rejected.100% Correct Calculations Promise: For those who pay an IRS or state penalty or interest because of a TurboTax calculation error, we'll pay out you the penalty and fascination.