Idaho State Income Tax Return Form, e-File, and Government Information

State ID Website and Contacts
State Website http://tax.idaho.gov/index.html
Taxpayer Assistance: (800) 972 7660
Refund Status (Automated Response): (888) 228 5770 
Check Refund Status Online: Check Refund Status

State Return Type
Residency Return Type Also Attach Status
Resident FORM 40   Available
Resident (Short) Form 40EZ   Available
Part-Year FORM 43   Available
Non Residency FORM 43   Available

Special Processing
Type Availability
State-only tax return Supported
Descendent tax return Not supported by state e-file
Dec'd not sure
Return with foreign address Supported

Exclusion for e-file
Form Type Description
Non-calendar year filers
Prior Year Returns

State ID Amount Owe Payment Option
You have the following options to pay your tax:
  1. ID does not support Direct Debit. You need to make your payment using other method.
  2. Mail in a check.
    You need to attach Payment Voucher (Form ID-40V)

    Mail check to:
    Idaho State Tax Commission
    PO Box 83784
    Boise ID 83707-3784

State ID Overpayment Option
You have the following options:
  1. Apply your refund amount to next year's tax payment.
  2. Contribute your refund amount to charity.
  3. Receive your refund by direct deposit to your bank account.


    Taxpayer can expect to have his refund check mailed or deposited with two weeks from the date of acknowledgement. PROBLEM HANDLINGS: (208) 334-7783

Get your taxes done fast and easy.