What documentation do I need to include when filing my state tax return?

When filing your state tax return in Utah, you must ensure that you include certain documentation. Here's a list of the most common documents required: 1. W-2s or 1099 forms: Attach copies of any wage and income statements you received, showing the amount of income earned and taxes withheld. 2. Federal tax return: Include a copy of your federal income tax return, including all schedules and forms, as it serves as a reference point for calculations and any adjustments. 3. Utah state tax forms: Attach all relevant Utah tax forms, including the completed state tax return form and any additional schedules or worksheets required. 4. Proof of deductions and credits: Include documentation supporting any deductions or tax credits claimed, such as receipts, invoices, or statements. 5. Payment information: If you owe any tax, include payment details like a check or money order, or provide your bank account information for electronic funds withdrawal. Remember to review the specific requirements mentioned on the official Utah State Tax Commission website or consult a tax professional for more specific instructions.