Follow the steps to fill out the TX 15-115 form online.

1. Click ‘Get Form’ button to obtain the form and open it in your preferred editing tool.
2. Enter your taxpayer number in the designated field. This is critical for identifying your tax account. Ensure this information is correct.
3. Fill in the taxpayer name, making sure to accurately represent your business. Check for spelling mistakes to avoid any issues.
4. Complete the filing period field with the appropriate dates. This denotes the time frame for which you are reporting taxable sales.
5. In the physical location (outlet) name and address section, enter the complete address. Do not use P.O. box addresses to prevent processing delays.
6. Record your total Texas sales in whole dollars in the first box. Ensure that this number reflects your overall sales for the period accurately.
7. Input the taxable sales figure in the next box, again rounded to the nearest whole dollar. This represents sales subject to tax.
8. Enter the amount of taxable purchases you made in whole dollars as well. This is important for calculating tax amounts.
9. Calculate the amount subject to state tax by adding taxable sales and taxable purchases. Enter this number in the designated box.
10. Next, you will calculate your local tax by ensuring that all amounts are equal for city, transit, county, and special district requirements.
11. Determine the state and local tax amounts based on the multiplied tax rate and record these in the appropriate boxes.
12. Once all fields are completed, review the form for accuracy. It is crucial to check for any missing or incorrect information.
13. Finally, save your changes. You may download, print, or share the completed form as needed to submit it.

Start completing your TX 15-115 online today to ensure timely and accurate tax reporting.