Other, less common melatonin side effects might include abdominal discomfort, mild anxiety, irritability, confusion and short-lasting feelings of depression. If you're considering taking melatonin supplements, check with your doctor first â especially if you have any health conditions.
The IRS Definition. The Internal Revenue Service uses these criteria to determine whether an individual is an employee or an independent contractor. The worker is an employee if... 1  You or your representative tells the worker where, when, and how to work.  You train the worker.
Independent Contractor: A person is an independent contractor if he or she is: 1  18 years of age or older and works for an individual employer; 2  A consultant or vendor paid $600 or more and for whom a 1099 is used to report income; and/or liable for his or her own taxes.