Idaho State Tax Commission

Idaho State Tax Commission

TAP Help

tax.idaho.gov/taphelp

Read these TAP guides for more information:

Related information

If you have questions that aren't answered here and need help using TAP (Taxpayer Access Point), please contact us.








FAQs on "zero" 910 forms and uploading certain withholding documents are listed below. They'll be added to our withholding guide soon.

« Return to main FAQ page with list of questions.

UL03   Why am I receiving error messages when I upload my file?

If the data in your file isn't valid or the file layout is wrong, you'll have to correct the problems before you can submit it. Correct your file as indicated in the error message. In general, the error message will indicate a specific row and position in the row that needs attention.

If you have up to 10 errors in your file, they'll all be listed in the error screen that appears after saving. 

If you have more than 10 errors, the list will be emailed to the email address we have on file for your account. You can find the specifications for the EFW2 file layout on our Software Developers page.

Correct your file as indicated in the error message.

Last updated 11-11-2017

Page last updated July 3, 2018. Last full review of page: July 3, 2018.

This information is for general guidance only. Tax laws are complex and change regularly. We can't cover every circumstance in our guides. This guidance may not apply to your situation. Please contact us with any questions. We work to provide current and accurate information. But some information could have technical inaccuracies or typographical errors. If there's a conflict between current tax law and this information, current tax law will govern.