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.
Length of time to keep, and why:Seven years. 1  The IRS has three years from your filing date to audit your return if it suspects good-faith errors. 2  The three-year deadline also applies if you discover a mistake in your return and decide to file an amended return to claim a refund.
Keep your records in a secure place for a minimum of three years after they have been collected. If you are audited you will be required to produce records for the last three years of business.owever, if you have liability insurance for your home daycare that covers the children under your care then you will not need the affidavits. Keep track of the money that goes in and out of your childcare business. Like other businesses, home daycares must keep records of their revenue and expenses for tax purposes.