| Sales Tax Return & Instructions (PDF) | January 2026 (Current) | ST-7 |
| Sales Tax Return & Instructions (PDF) | July 2022 - December 2025 | ST-7 |
| Sales Tax Return & Instructions (PDF) | January 2022 through June 2022 | ST-7 |
| Sales Tax Return & Instructions (PDF) | July 2020 through December 2021 | ST-7 |
| Sales Tax Return & Instructions (PDF) | January through June 2020 | ST-7 |
| Sales Tax Return & Instructions (PDF) | February 2019 to December 2019 | ST-7 |
| Sales Tax Return & Instructions (PDF) | February 2018 to January 2019 | ST-7 |
| Sales Tax Return & Instructions (PDF) - Change in prepaid wireless fee | January 2017 to January 2018 | ST-7 |
| Business Use Tax Return & Instructions (PDF) | January 2018 and later | ST-7U |
| Service Provider Tax Return & Instructions (PDF) | January 2025 | SPT |
