Hearing depends on a series of events that change sound waves in the air into electrical signals. Your auditory nerve then carries these signals to your brain through a complex series of steps. Sound waves enter the outer ear and travel through a narrow passageway called the ear canal, which leads to the eardrum.
However, if your child is 21 or older and you pay him $1,700 or more during the year, you can withhold Social Security and Medicare taxes from his pay. If you choose not to withhold the taxes, you must pay your adult childâs Medicare and Social Security taxes yourself.
Regardless of your child's age, certain rules apply across the board if you want to give money tax-free. As of January 2015, you can give up to $14,000 individually or $28,000 as a married couple to your child annually without paying taxes.However, you must still file Form 709 for amounts above these levels.egardless of your child's age, certain rules apply across the board if you want to give money tax-free. As of January 2015, you can give up to $14,000 individually or $28,000 as a married couple to your child annually without paying taxes. However, you must still file Form 709 for amounts above these levels.