Vitamin B1 (Thiamin): Vitamin B1 is a water-soluble vitamin that the body requires to break down carbohydrates, fat, and protein. Every cell of the body requires vitamin B1 to form adenosine triphosphate (ATP). Vitamin B1 is also essential for the proper functioning of nerve cells.
If an employee is involuntarily terminated, his/her personnel records must be retained for one year from the date of termination. Under ADEA recordkeeping requirements, employers must also keep all payroll records for three years.
How long should I keep payroll and employment tax records? Keep all employment-related records, including payroll tax records, for at least three years after the due date of the return or the date it was filed, whichever is later. Keep the following payroll tax-related items: 1  Forms 941 or 944.  Employee copies of forms W-2 and W-3.