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To electronically file a return, you will download the fillable form from this site and then upload the completed form and applicable attachments before submitting the return to the state. To begin, select the applicable tax year below. Then choose the appropriate filing from the next dropdown. Press Next to continue.

Payment Via Check

Farm Mutual Companies will need to print and mail their return to the state along with a check. All other companies should complete and print the payment voucher and mail it to the state along with a check.

Payment Via OPTins

You must login to your OPTins account to pay via ACH debit or credit. Click here to proceed to OPTins login page.  

Watch How-To File Video Here

1.) Choose your filing year.

2.) Choose your filing.