Web233 e 84th dr. Webthe deadline for most taxpayers to file a tax return, pay any tax due or request an extension to file is monday, april 15. This news release is part of a series. Webget free tax help from the irs. Webmerrillville in tax office is here to help if you need to resolve a tax problem, have questions about how the tax law applies to your individual tax return, or you’re more.