The amount being calculated doesn’t align with the Vertex Calculation Guide.

Summary:

After using the Vertex guide with our business partners, they have noted that the local tax amount is not correct on the statement of earnings.
We have added a wage basis rule for 401k, 401k catchup, FSA, and HSA for certain cities/school districts in a test environment. The calculation is close, but we would need it to be accurate.

Content (please ensure you mask any confidential information):

Gross - GTL * Rate = School District Value is the calculation that we are using to check.

Our amount calculated using the formula above was 13.85. However, Oracle has produced the Resident School District amount to be $13.29 on the SOE.