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.
Your monthly SSDI income from the Social Security Administration depends on your earnings record. And even though your SSDI benefits come directly from the federal government, they still may be taxable. Read on to learn how monthly disability income is taxed for individuals as well as for joint income tax returns.