This publication provides provisional estimates of the number of taxpaying estates passing on death. It is broken down by regions and Parliamentary constituencies for the tax year 2011 to 2012.
No data files are available for this publication via Westminster Brief. View the full publication on HMRC: https://www.gov.uk/government/statistics/inheritance-tax-provisional-numbers-of-taxpaying-estates-passing-on-death-in-2010-to-2011-by-regions-and-parliamentary-constituencies