Tax Resources
State And Federal

Efile Idaho State Tax Returns

  • Idaho State Tax Filing Information  

    eSmart Tax Guarantee  

    The eSmart Tax online tax return filing solution makes it easy to efile your Idaho state tax return using the correct state tax forms. Prepare your full-year resident Idaho state tax return alongside your federal tax return for your convenience.

    The regular deadline to file a Idaho state income tax return is April 30.

    Find additional information about Idaho state tax forms, Idaho state tax filing instructions, and government information.

    eSmart Tax supports the following Idaho Tax Forms (Click here to download Idaho tax forms)
    Supported   Idaho Form 39R
    Supplemental Schedule (For Form 40, Resident Returns Only)  
    Supported   Idaho Form 40
    Individual Income Tax Return  
    Supported   Idaho Form 40V
    Payment Voucher  
    Liberty eSpecial: $50 Off Tax Prep!
    Liberty eSpecial  
    State ID Website and Contacts
    State Website  
    Taxpayer Assistance:   (800) 972-7660
    Refund Status:   (888) 228-5770
    Check Refund Status Online:  
    State Return Type
    Residency:   Return Type:   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
    Decedent Return: Not supported by e-file
    Return with foreign address: Supported
    State ID Amount Owe Payment Option
    You have the following options to pay your tax:
    1. Send e-payment through state website.
    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 check through mail.
    4. Receive your refund by direct deposit to your bank account.
    Availability:   Type:   Notes:  
    Supported N/A N/A