Guidance: Impact assessment calculator

Published 13 May 2013
Last updated 1 October 2020 + show all updates

1 October 2020
IA calculator has been updated
6 May 2020
Impact assessment calculator updated
12 March 2020
IA calculator user guide
19 February 2020
New IA template attached.
9 October 2019
Updated calculator with new GDP deflator figures.
5 April 2019
Updated calculator with new GDP deflator figures.
18 March 2019
Updated to include latest GDP deflators – addition of user guide.
2 November 2018
We have uploaded a version with updated GDP deflators (October 2018 version).
5 July 2017
Calculator updated.
7 April 2017
Calculator updated.
26 January 2017
Calculator updated to reflect ONS latest release
6 October 2016
Updated version of the calculator.
6 July 2016
Calculator updated.
29 April 2016
Calculator updated.
8 April 2016
Calculator updated.
9 March 2016
Calculator updated.
31 July 2015
Calculator updated.
18 May 2015
Calculator updated.
23 January 2015
Calculator updated January 2015.
10 October 2014
Calculator updated October 2014
2 July 2014
Calculator updated July 2014.
4 April 2014
Calculator updated.
10 January 2014
Calculator updated.
3 October 2013
Spreadsheet updated.
13 May 2013
Updated version of impact assessment calculator released.
13 May 2013
First published.