After getting the tax parameter definitions from Zeal, you can store effectively dated tax parameters for an employee. Zeal will only use valid tax parameters set here or the defaults (outlined in the definitions endpoint).

Returns

attribute	type	description
employeeID	string	ID of the Employee being updated
federalParameters	array	List of Tax Parameter Show child attributes code type: string description: codename of tax parameter value type: string description: Value for the given tax parameter jurisdiction type: string description: "US" for federal effectiveDate type: string description: effective date of the tax parameter
stateParameters	array	List of Tax Parameter Show child attributes code type: string description: codename of tax parameter value type: string description: Value for the given tax parameter jurisdiction type: string description: example "CA" for state effectiveDate type: string description: effective date of the tax parameter
errors	array	Contains list of error objects which consists of: `message`: Error message `code`: Error code as described in Error codes