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.

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Date Message
July 18, 2022

Minnesota Letter of Intent (LOI) posted

Software Provider Requirements posted

August 1, 2022

Near final forms posted

Forms certification opens

August 8, 2022

Near final grid forms posted 

August 29, 2022

Voucher specifications posted


Software provider conference call

September 15, 2022

Draft state schemas for all tax types posted

Draft Minnesota leads reporting schema released

October 3, 2022

Draft error rejection codes for all tax types posted

Final forms released

October 14, 2022

Final state schemas for all tax types posted

Final Minnesota leads reporting schema released 

Near final instructions posted 

November 1, 2022

Letter of Intent (LOI) form is due. Late forms will not be accepted.

Certification test cases released

Final instructions posted

Final error rejection codes for all tax types posted

November 8, 2022

Final grid forms posted

November 14, 2022

Efile and leads reporting ATS certification opens

December 30, 2022

Deadline to notify us of free file participation and criteria


Business filing season opens


Individual filing season opens


Contact Info

Last Updated