These notes are intended to help authorities with the calculation of form NDR1 which sets out their provisional non‑domestic rating contribution for 2024 to 2025.
Diben y nodiadau hyn yw helpu awdurdodau i gyfrifo ffurflen NDR1 sy’n nodi eu cyfraniad ardrethu annomestig dros dro ar gyfer 2024 to 2025.