But what happens if you change your mind after you have executed and filed the deed with the county? Can you cancel or change the TODD?
Yes. The Deed does not do anything to your rights over the property during your lifetime. It only takes affect upon your death. Therefore, nothing is set in stone until after death. You may, at any time, change the beneficiary or cancel the deed altogether. But, you MUST file the transfer on death deed revocation prior to your death.