Bursitis around the shoulder can be caused by a repeated minor trauma such as overuse of the shoulder joint and muscles or a single more significant trauma such as a fall. In overuse type injuries, bursitis is often associated with impingement and tendonitis (inflammation) of the rotator cuff tendons.
IRS payroll tax-related records-keep these records for at least four years following the period covered by the records. Common Law Requirements. There are no common law requirements as such for how long employers should keep certain kinds of records.nemployment compensation-keep all records relating to employees' wages and other compensation, as well as all unemployment tax records, for at least four years. Family and Medical Leave (FMLA) - keep all payroll, benefit, and leave-related documentation for at least three years after conclusion of the leave event.
The IRS recommends that you keep payroll records like tax withholding until you and the employee can no longer file amendments for that tax year. In the case of employment records, the IRS guidelines say to keep the records for a minimum of four years after you pay the tax or the tax is due, whichever of the two dates is later. Small business expert Rieva Lesonsky suggests you keep employment records for a minimum of two years and for up to seven years. She says that most states have a two-year statute of limitations on lawsuit filings by former employees, so you want to make sure you have documents at hand if this occurs.