For 2016 Tax Year:

Individual returns are due April 17th, 2018.

Partnership returns are due March 15th, 2018.

C Corporation returns are due April 17th, 2018.

S Corporation taxes are due March 15th, 2018.

Multnomah County/Portland City Business license returns are due April 17th, 2018.

 

Links to the Oregon Department of Revenue, the IRS and the Salvation Army suggestions for valuing donations can be found in the menu on your left.