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.
Age-discrimination documentation (ADEA) - keep payroll records for at least three years, and any other documents relating to personnel actions for at least one year, or during the pendency of a claim or lawsuit. OSHA records-keep OSHA-related records for at least five years.