Download Form 51 (PDF)

Idaho Estimated Income Tax Payment Voucher updated 02/2013

Printable Idaho Income Tax Form 51

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 worksheet and a payment voucher. For more information, see the Idaho Income Tax page.

Source: http://tax.idaho.gov/forms/EFO00092_10-24-2012.pdf