Generally, the Office of the Revenue Commissioners is the main source of information, statistics and data on tax incentives and expenditures. The Revenue's primary function is firmly centred around the administration of the tax system and the collection of tax. The collection of statistical information flows from that primary function.
The simplification of the returns to be made by taxpayers has meant that the details of some tax reliefs are required in aggregate form on tax returns. The result is that total costs of the individual reliefs concerned cannot be readily identified. For example, capital allowances are treated in this way. Where information regarding individual reliefs is provided separately on tax returns form it can be captured electronically and may be examined centrally by the Revenue. An example is the data relating to the artists' exemption, where virtually all the information relating to numbers of claimants and the amounts exempted from tax can be obtained.
Information relating to claims for reliefs held in paper formats appended to tax returns cannot be extracted without undertaking a manual search on a case-by-case basis. The list of reliefs referred to by the Deputy in the 2001 Revenue statistical report largely falls under that heading.
I do not believe that reverting to the lengthy return of income forms, separately listing every relief, would be acceptable to compliant taxpayers or that it would be consistent with the efficient administration of the tax system and collection of tax to impose such an additional burden of compliance on them. While a detailed manual survey into individual reliefs is not normally possible given resource constraints, the Revenue nevertheless provides a significant body of information on tax reliefs, particularly where the information is identified separately on tax returns.
However, it is important that data be improved to facilitate assessments of such expenditures and reliefs. The Department of Finance is working closely with the Revenue Commissioners to investigate information and data-capture issues arising with a view to producing possible solutions. The challenge is twofold: the first is to identify the optimal manner of obtaining the information that is required to monitor and cost existing reliefs, and the second is to obtain such information with due regard not to overburden compliant taxpayers.
I also point out that some changes have already been made in that area. As mentioned above, regarding the artists' exemption, considerable information is now available on some reliefs. More recently, as the Deputy will be aware, I stipulated in the Finance Act 2003 that returns of income must henceforth be made for stallion stud fees and commercially managed woodlands.