For example, if you wish to calculate a monthly average number of hours worked and use six months of data, divide the total hours your employee works in six months and divide the result by six to determine the monthly average hours of work for the employee.
Social Security disability payments may be includable in taxable income and still not increase the tax you pay. A lump-sum retroactive payment of Social Security Disability Insurance (SSDI) may be includable in taxable income, depending on the amount and your other income and deductions.
Disability benefits you receive from the Department of Veterans Affairs (VA) aren't taxable and don't need to be reported on your return. However, Military Disability Retirement pay could be taxable if reported on form 1099-R. Workers' compensation benefits are not normally considered taxable income on your federal or state return.