Key Dates for Software Providers
The Key Dates listed below are subject to change. Please check back periodically for the most up-to-date information.
Subscribe to Software Provider Information and Updates
| Date | Message |
|---|---|
| July 19, 2021 |
Minnesota Letter of Intent (LOI) posted Software Provider Requirements posted |
| August 23, 2021 |
Forms certification opens |
| August 26, 2021 | |
| August 30, 2021 | |
| September 15, 2021 |
Draft state schemas for all tax types posted Draft Minnesota leads reporting schema released |
| September 21, 2021 |
Conference call for software providers |
| October 1, 2021 | |
| October 13, 2021 |
Final forms released Final state schemas for all tax types posted Final Minnesota leads reporting schema released |
| October 15, 2021 |
Near final instructions posted |
| October 18, 2021 |
Final grid forms posted |
| October 29, 2021 |
Letter of Intent (LOI) form is due. Late forms will not be accepted. |
| November 1, 2021 |
Certification test cases released Final error rejection codes for all tax types posted |
| November 8, 2021 |
Final instructions posted |
| November 15, 2021 |
Efile and leads reporting ATS certification opens |
| December 31, 2021 |
Deadline to notify us of free file participation and criteria |
| TBD |
Business filing season opens |
| TBD |
Individual filing season opens |