Amending and or correcting a US corporate 1120 or 1120S business tax return (1120X), there are many reasons to do so: Corporate business returns often require amendments to correct errors or to claim overlooked income, deductions or tax credits after the filing of the returns, if located in Los Angeles, CA or other city.
The process of correcting business corporate returns 1120 or 1120S requires different types of amended forms and an understanding of the refund procedures as well as possible additional tax obligations. Business taxpayers should timely correct and amend their corporate business tax returns to assure inaccuracy of penalties being assessed, and of course to avoid a possible audit and its significant impact on you the taxpayer.