Original document : https://www.gov.uk/government/publications/impact-assessment-calculator--3

Change description : 2025-04-04 15:17:00: Impact assessment calculator (reforms 2023) ODS: updated GDP deflators to March 2025 figures. [Guidance and regulation]

Showing diff : 2025-02-06 12:58:07.975203537 +00:00..2025-04-04 14:17:46.258834472 +00:00

Guidance

Impact assessment and options assessment calculator

Help for policy officials to calculate figures for impact assessments (IAs) and options assessments (OAs).

From:
Department for Business and Trade
Published
13 May 2013
Last updated
64 FebruaryApril 2025 — See all updates

Documents

Impact assessment calculator (reforms 2023).ods

ODSMS Excel Spreadsheet, 352471 KB

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Impact assessment calculator user guide (reforms 2023)

ODT, 272 KB

This file is in an OpenDocument format

This file may not be suitable for users of assistive technology.

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Details

The calculator automatically generates the main figures needed by policy officials for their IA and OA, using the profile of costs and benefits for each option.

Updates to this page

Published 13 May 2013

Last updated 64 FebruaryApril 2025 + show href="#full-history">+ show all updates

    3. Impact assessment calculator (reforms 2023) and Impact assessment calculator user guide (reforms 2023) updated. Impact assessment calculator and Impact assessment calculator guide deleted.

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Update history

2025-04-04 15:17
Impact assessment calculator (reforms 2023) ODS: updated GDP deflators to March 2025 figures.

2025-02-06 12:57
Impact assessment calculator (reforms 2023) and Impact assessment calculator user guide (reforms 2023) updated. Impact assessment calculator and Impact assessment calculator guide deleted.

2024-04-16 17:11
Attachments ‘Impact assessment calculator (reforms 2023) and ‘Impact assessment calculator user guide (reforms 2023)’ to reflect 100 year extension.

2023-10-31 13:49
Updated GDP deflators to those published on 30 Sep 2023.

2023-04-14 16:48
Updated Impact assessment calculator.

2023-01-11 16:00
Impact assessment calculator and user guide updated.

2022-10-26 11:36
GDP deflators updated.

2022-07-29 15:12
Impact assessment calculator and user guide updated.

2022-04-04 16:06
Replaced Impact assessment calculator file.