My husband received a 1099 misc from his dad after filing our taxes. He had worked with his dad a couple of weekends at the first of 2009 and we had totally forgotten about it and filed our taxes without waiting for this 1099. The amount on the 1099 is way more than he was actually paid, and now his dad's bookkeeper says the 1099 can't be amended, that we need to file an amended return. I know we need to file an amended return, but why can't she send the IRS an amended 1099? We will have to pay tax now on money we never even received! Any help is appreciated!