Tax-Rates.org provides free access to printable PDF versions of the most popular Idaho tax forms. Be sure to verify that the form you are downloading is for the correct year. Keep in mind that some states will not update their tax forms for 2016 until January 2017.
If the form you are looking for is not listed here, you will be able to find it on the Idaho 's tax forms page (see the citations at the bottom of this page).
11/-0001Form 51 - Estimated Income Tax Payment Voucher
If you are self employed and do not have tax withholding deducted from your salary you can file an estimated income tax payment by completing Form 51. Estimated payments, however, are not required under Idaho law. This document includes an estimated tax w
11/-0001Form 43 - Nonresident Income Tax Return
All nonresidents or part-year residents who earned income in Idaho during the last tax year must file a Form 43 nonresident income tax return with the Idaho State Tax Commission.
11/-0001Form 40V - Tax Payment Voucher
Include a completed Form 40V payment voucher with all cash or check tax payments you send to the Idaho tax Commission to ensure you are properly credited with your payment.