I get asked often why you shouldn't just add your child to your deed on a house or vacation home. Doing so is an awful idea and should never be done. And, listen, if you can get a lawyer to say you should never do something, it's probably a really bad idea. Here's why: Gift Tax When you add a child to your deed, you are gifting a 50% share of the house to that child. That gift is subject to the gift tax, and you would be required to file a Form 709 with the IRS to declare that gift. If ...