Form

National non-domestic rates return (NNDR1)

Form and guidance notes for the national non-domestic rates return (NNDR1).

• From: Ministry of Housing, Communities and Local Government and Department for Levelling Up, Housing and Communities
• Published: 23 December 2021
• Last updated: 31 December 2024 — See all updates

Applies to England

Documents

NNDR1: national non-domestic rates 2025 to 2026 - form

MS Excel Spreadsheet, 1010 KB

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NNDR1: national non-domestic rates - guidance notes

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NNDR1: national non-domestic rates - validation checks

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NNDR1: national non-domestic rates - supplementary form guidance notes

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Details

National non-domestic rates (NNDR1) form to be completed by local authorities, along with accompanying guidance notes.

Published 23 December 2021

Last updated 31 December 2024 + show all updates

1. 31 December 2024

   Added form and guidance for 2025 to 2026.

2. 21 December 2023

   Added form and guidance for 2024 to 2025.

3. 30 December 2022

   Added form and guidance for 2023 to 2024.

4. 23 December 2021

   First published.