File Oregon Form 40-EXT
Prepare Form 40-EXT now with e-File.com
E-Filing Options: e-File.com - TaxAct
The 40-EXT form is used for Oregon residents who seek an extension of the filing deadline for their state income tax returns. Successfully filing the 40-EXT automatically allows Oregon residents a six month extension to file their 40 or 40P state income tax returns.