What are the attributes of payroll database management system?

What are the attributes of payroll database management system?
Employee NumberEmployee NameSalaryTax percent withheldMedical withheldOther deductions withheldDepartment NumberDepartment Name
Projects the person is worked on (note there can be more than one project)Project Number (each project should have a number)Name of the project (each project should have a name)Manager of the project (each project is assigned a manager)Hours the employee worked on the project