Dealing with each in turn:
Checks that are carried out:
Works of art
Owners of works of art are contacted every five years in writing and asked to account for the conditionally exempt objects in terms of:
Land and buildings
Each property is inspected approximately every five years by the government's Heritage Advisory Agencies acting on behalf of HMRC as follows: Outstanding Buildings: English Heritage, Historic Scotland, Cadw, Environment & Heritage Service N Ireland, Outstanding Land: Natural England, Scottish Natural Heritage, Countryside Council for Wales, Environment & Heritage Service N Ireland.
After the inspection the agencies report back to HMRC who engage with the owner as necessary on any issue that needs to be addressed.
In addition to these five-yearly inspections, owners of conditionally exempt land and buildings have to send an annual report to HMRC. These annual reports cover:
Historically associated objects
The historically associated contents of outstanding buildings are monitored in a similar way to the process for buildings themselves. Owners account to HMRC in the same way as owners of outstanding buildings but on a five-yearly basis only. Historically associated contents are also subject to the same inspection process (by the government's Heritage Advisory Agencies) as the buildings themselves.
Other checks
In addition to the above, we also undertake personal visits each year to a sample of owners of both works of art and land and buildings, and the HMRC website invites members of the public who experience difficulties gaining access to chattels to report the matter to us.
As an office we do not just collect tax on occasions when the taxpayer submits an account, we also check to see whether contingent claims to tax have matured. In the past this has included monitoring for Estate Duty reversions, timber sales, sales of works of art and so on.
When the Conditional Exemption regime was introduced in FA75/76, the
requirement for monitoring was made explicit. Section 31(2) (b) IHTA refers
to "(b) [such steps as are agreed between the Treasury (a) and the person
giving the undertaking, and are set out in it (f),] will be taken for
the preservation of the property and for securing reasonable access to
the public."
Inheritance Tax Act 1984 - Section 31
Our approach to monitoring the Conditional Exemption regime has always been supported and indeed encouraged by the periodic inspections of the National Audit Office.