Idaho State Tax Commission

Idaho State Tax Commission

Greater Boise Auditorium District tax return due 2/20

Your report is the Form 1250. If you file monthly, your return is due the 20th of the month following the tax period (e.g. October's return is due November 20). If you file quarterly, it's due the 20th of the month following a quarter-end. For example, the 1st quarter report is due April 20.

(Jan. 20, April 20, July 20, and Oct. 20 fall on a weekend and so it's due the next business day.)

Read more about the Greater Boise Auditorium District (GBAD) on this page:

You can e-file your return at

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