I heard the Messenger of Allah ﷺ say, "There is no zakat due on wealth until a full year has passed over it."
حدثنا نصر بن علي الجهضمي حدثنا شجاع بن الوليد حدثنا حارثة بن محمد عن عمرة
سمعت رسول الله ﷺ يقول لا زكاة في مال حتى يحول عليه الحول
[Hasan] see no. 56 for its defect. Busiri graded it daif, but it has many corroborating witnesses.