Joint tenants (JT), or joint tenants with rights of survivorship (JTWROS), are the forms of ownership most commonly used by married couples.
Joint tenancy is most common among married couples because it helps property owners avoid probate. Without joint tenancy, a spouse would have to wait for their partner's Last Will to go through a legal review process—which can take months or even years.
One of the critical differences between a tenancy in common and a joint tenancy is that a joint tenancy has survivorship rights, but a tenancy in common does not. When one tenant in common dies, his or her interest passes to heirs. In contrast, if a joint tenant dies, the interest passes to the other joint tenants.
For instance, if you're married, the most common way to title your home is Tenancy by the Entirety (TBE).
Utilizing a revocable trust is the best way for a married couple to take title. Titling property in your trust avoids probate upon the death of both the initial and surviving spouses and preserves the capital gains step up for the entire property on the first death.
As joint tenants, each person owns the whole of the property with the other. If one co-owner dies, their interest in the property automatically passes to the surviving co-owner(s), whether or not they have a will. As tenants in common, co-owners own specific shares of the property.