Home Forms Fiduciary Forms Application For Filing Extension For Fiduciary Returns Only Application for Filing Extension For Fiduciary Returns Only Form is used by a Fiduciary to request an extension of time to file the estate or trust's income tax return (Form 141AZ). Form Number 141AZ EXT Category Fiduciary Forms Payment Vouchers Form Year Form Instructions Publish Date 2024 Download Download 01/01/2025 2023 Download Download 01/01/2024 2022 Download Download 01/01/2023 2021 Download Download 01/01/2022 2020 Download Download 01/01/2021 Main navigation Corporate Tax Forms Individual Forms TPT Forms Power of Attorney Tax Credits Forms See All Forms