Currently, the Denneroll is available in three sizesâfor tall or flexible adults (gray Denneroll), average or stiffer adults (white Denneroll), and small adults or pediatric patients (gold Denneroll)âthe Denneroll Cervical Orthotic Device is an important addition to your patient-care inventory.
The Colorado Employment Security Act (CESA) 8-72-107 requires that all records must be open for inspection so that the records may be audited and verified at any reasonable time and as often as necessary. You are required to keep work records for a minimum of five years. More about employer audits>.
Keep IRS documents and state income tax returns for at least six years in case the IRS claims you underreported your income by 25 percent or more. Typically, the audit window is three years only, but if you underreported your gross income by 25 percent, the IRS has six years to audit you.