Form online 2026

1. Click ‘Get Form’ to open the Idaho Sales and Use Tax form in the editor.
2. Begin by entering your Total Sales in Line 1. This includes all cash and credit transactions for the period, ensuring you account for both in-state and out-of-state sales.
3. Proceed to Line 2 to report any Nontaxable Sales. Be sure to include all relevant transactions that fall under this category.
4. Calculate your Net Taxable Sales by subtracting Line 2 from Line 1, and enter this amount in Line 3.
5. For Line 4, input the amount of items subject to use tax that you purchased during the period without having paid sales tax.
6. Add Lines 3 and 4 together for your Total Taxable amount in Line 5, then multiply this figure by 6% for your tax due in Line 6.
7. If applicable, make adjustments on Line 7 and calculate any penalties or interest on Lines 9 and 10 before determining your Total Due in Line 11.

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