How does “joint tenancy” affect a will?

Joint tenancy with right of survivorship (FTWROS) is a common legal method of defining property ownership when shared with another person, but it doesn’t replace a will. Typical, this “survivor” is a spouse, but can apply to other relationships. If one of the owners dies, the other becomes the sole owner of the property. This means that the real estate isn’t part of the decedent’s estate, and therefore, is not subject to probate. However, all parties should be aware of possible tax liability implications (if any) of such survivorship.