A centigram is a unit of mass in the Metric System. The symbol for centigram is cg. Select one of the centigram conversions below: 1  Centigram to Decigram (cg to dg)  Centigram to Gram (cg to g)
If there is no entry in the field, the person has not been background checked. Beneath the Reference Number field is a field named âExpiration Date.â If the date in this field is 99/99/99, this indicates that the background check for this employee is ACTIVE. If there is any other date in this field, this tells you that the background check for this employee has expired.
Length of time to keep, and why: Taxes Returns Canceled checks/receipts (alimony, charitable contributions, mortgage interest and retirement plan contributions) Records for tax deductions taken. Length of time to keep, and why: Seven years. The IRS has three years from your filing date to audit your return if it suspects good-faith errors. 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.