A case receives a Final Nonconfirmation case result when E-Verify cannot confirm an employee's employment eligibility after: ... The employee did not give the employer their decision whether to take action by the end of the 10th federal government working day after E-Verify issued the TNC result.

What does DHS or SSA final nonconfirmation mean?

An SSA or DHS Tentative Nonconfirmation (TNC) results when the information entered in E-Verify does not match SSA records or data available to DHS. A TNC does not necessarily mean that the employee is not authorized to work in the United States.

When should E-Verify be completed?

3.2 Create A Case. E-Verify cases must be created no later than the third business day after the employee starts work for pay.