What will my tax rate be? July 22, 2021 19:48 Updated A new employer receives an assigned beginning tax rate based on its industrial classification. The current new employer rates are in a table in the Tax Rates section. Related articles Do I have to pay Missouri unemployment tax? How can I reduce my tax rate? How do I get set up to pay state unemployment tax? Is Missouri a "credit reduction state"? What is the taxable wage base?