Inheriting property in Cuba runs through a notary. The heirs obtain a declaration of heirs, have three months to renounce or are taken to accept, and then adjudicate the house by public deed. From 21 October 2026, Cuba's new Housing Law, Ley 187, governs that last step, and the tax is due within 30 days of the deed. The call usually comes a few weeks after the funeral, from Miami or Madrid or Mexico...