Form 3520, Annual Return To Report Transactions With Foreign Trusts and Receipt of Certain Foreign Gifts revised December 2023, is being changed. We are correcting the catalog number. If you downloaded Form 3520, Annual Return To Report Transactions With Foreign Trusts and Receipt of Certain Foreign Gifts, revised December 2023, please be advised that it's being changed. We are updating the catalog number on page 1 to 19594V. The catalog number (56398R) is incorrect.