A lack of key components in the MNsure IT system led to data problems that delayed thousands of tax forms earlier this year for people who bought coverage through the exchange, a new report said.
The data problems had to be solved before MNsure could distribute all 43,000 tax forms, which filers needed for reporting information about tax credits to the IRS.
Problems were compounded by a lack of contingency planning as well as poor communication between different branches of state government, according to the report released this week from the consulting firm Accenture.
It found that only 8,500 forms — about 20 percent of the total — were distributed by the IRS deadline of Jan. 31.
"Data integrity was identified as the root cause of the delay in generating 2015 [tax] forms," the consultant wrote. "Data quality issues were compounded by, and highly interconnected with, underlying issues related to program delivery and interagency coordination."
MNsure and the state's MN.IT department for information technology are splitting the cost of the $60,000 report. State officials say they are making progress on developing the missing IT components and preventing future problems with the tax forms.
"In terms of the strategic options that they laid out for us, much of the work is already underway," said Scott Peterson of MN.IT.
Allison O'Toole, the MNsure chief executive, said the report didn't identify new problems with the process, but put a finer point on what went wrong. MNsure and MN.IT were trying to use a new automated process to generate the forms for 2015, but ultimately reverted in mid-March to their old system for the final batch of about 13,000 forms.