There is no standard price list for corporate returns as there are way too many variables. I suggest you consult with a few tax professionals and get some quotes. For reference, I will tell you that my firm charges a flat fee of $400 for a fairly standard 1120 return, but there are any number of factors that might increase that fee such as filing for multiple states and how organized your financial records are. My firmu2019s pricing includes preparation and filing of the federal and state return and also includes questions or consultations that may be needed during the year. Clients are free to contact me during the year with tax and accounting questions. Additional substantive work will usually incur additional fees, but I donu2019t believe clients should hire a tax professional to fill in blanks on a form. Rather, you should hire a tax professional for knowledge, expertise and peace of mind. That is why I prefer not to put a financial barrier between the client and the knowledge they may need to succeed.