It is never a good idea to file a tax return late. The IRS, State of Ohio and virtually every municipality will assess penalties on returns filed past the due date. If you simply run out of time, or don’t yet have all the needed information, it is perfectly fine to file for an extension.

The following is summary of due dates to timely file your 2010 tax returns. Please keep in mind that amounts owed on tax returns do not get extended and are due on the original filing date. Note: All of these due dates assume you are using a calendar year-end accounting period. If you are using a fiscal year-end accounting system then call us for your due dates.