How far does information technology implement the will of Parliament, and to what extent does it displace it? In the ‘good old days’, the tax system was a system of decentralised administration carried on by generalist authorities, while the courts sought to maintain a fair balance between taxpayer and Revenue interests. The introduction of self-assessment was driven by the need and the policy to computerise the tax system, while the administration of taxes became centralised on a largely mechanised and computerised basis. But computer programs are binary; they cannot produce value judgments. The danger is that long-term institutional values may be immolated in the short-sighted causes of greater efficiency and squeezing out tax avoidance.
How far does information technology implement the will of Parliament, and to what extent does it displace it? In the ‘good old days’, the tax system was a system of decentralised administration carried on by generalist authorities, while the courts sought to maintain a fair balance between taxpayer and Revenue interests. The introduction of self-assessment was driven by the need and the policy to computerise the tax system, while the administration of taxes became centralised on a largely mechanised and computerised basis. But computer programs are binary; they cannot produce value judgments. The danger is that long-term institutional values may be immolated in the short-sighted causes of greater efficiency and squeezing out tax avoidance.