All 2007 Oregon corporation calendar year tax returns are due April 15. 2007 TriMet and Lane Transit self-employment tax returns are due April 15.

The federal filing date is March 15. Oregon allows an additional month.

The April 15 deadline applies to:

Requests for an automatic six-month tax filing extension.
All tax year 2007 balance-due payments for individuals.
Tax year 2007 contributions to a Roth or traditional IRA.
All 2007 fiduciary income tax returns.
All 2007 inheritance tax returns with an April 15 due date.

A list of due dates for other taxes is available.

Updated December 2007

Page updated: February 14, 2008

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State of Oregon

Oregon Corporation Tax

2007 Due Date for Returns

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