Introduction. The risk for Mycobacterium tuberculosis transmission among healthcare workers (HCWs) has been well known for many years. The kind of job and the incidence of tuberculosis (TB) in the community conditions the risk of TB infection among HCWs.ntroduction. The risk for Mycobacterium tuberculosis transmission among healthcare workers (HCWs) has been well known for many years. The kind of job and the incidence of tuberculosis (TB) in the community conditions the risk of TB infection among HCWs.
Keep for 1 month: utility bills, deposit and withdrawal records. If youâre self-employed, you may need your utility, cable and cell phone bills for tax purposes. Otherwise, you can dispose of them as soon as you verify your payment was processed.
Do you mean how long do they need to keep individual time cards...clearly a base payroll record....but worthless after no time...and it would cost zillions in storage fees to keep them very long. So, they really need to keep them for as long as anyone involved might care. As a rule of thumb, 7 to 10 years is standard.utside of the period, and the taxpayer doesn't have to provide it. I suspect your asking about your own payroll records from an employer. They are required to timely (by 1/31 following the year end) to have provided you with your W-2.