Negative income tax notion has long been popular in some circles, its implementation has never been politically feasible. This is partly because of the very complex and entrenched nature of most countries' current tax laws: they would have to be rewritten under any NIT system. However, some countries have seen the introduction of refundable (or non-wastable) tax credits which can be paid even when there is no tax liability to be offset, such as the Earned Income Tax Credit in the United States and working tax credit in the UK. In 1971, President Richard Nixon proposed a negative income tax as the centerpiece
Working Tax Credit or those with drug-dependent parents", despite their tax credit incomes, remaining in poverty. Even with the previous definition, this government claimed that the existing tax credits system failed to "meet its statutory target to halve the problem by 2010 – despite the huge amount of taxpayers’ money spent on tackling it." Working Tax Credit Working Tax Credit (WTC) is a state benefit in the United Kingdom made to people who work and have a low income. It was introduced in April 2003 and is a means-tested benefit. Despite their name, tax credits are not to be confused with tax credits