Definition: In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.
Input: Mobile Workforce State Income Tax Fairness and Simplification Act of 2007- Limits state or local taxation of the compensation of any employee who performs duties in more than one state or locality to: (1) the state or locality of the employee's residence; and (2) the state or locality in which the employee is physically present performing duties for more than 60 days.
Output:
To limit the authority of States and localities to tax certain income of employees for employment duties performed in other States and localities.