The Tax Justice Network said trillions could be raised with a ‘featherlight’ tax on the 0.5% of richest households, copying a current Spanish tax
Governments around the world copying Spain’s wealth tax on the super-rich could raise more than $2tn (£1.5tn), according to campaigners calling for the money to help finance the climate transition.
As a growing numbers of countries consider raising taxes on the ultra-wealthy, the Tax Justice Network campaign group said in a report that evidence from a “featherlight” tax on the 0.5% richest households in Spain could help raise trillions of dollars globally each year.
The Spanish government, under the socialist prime minister, Pedro Sánchez, introduced a temporary “solidarity” wealth tax in late 2022, which is collected in 2023 and 2024, on the net wealth of individuals exceeding €3m (£2.6m). It is estimated to apply to the richest 0.5% of households.
If the company is worth that much, it is likely that it will pay out. Having that amount of wealth gives you a lot of leverage, you have a large wealth under management, and banks can be sure you won’t default on your personal loans.
With regard to the murky value of speculative assets like real estate and private equity, there likely should be some tax-based disincentives to help prevent sky-high speculative valuations, like a land tax and/or a wealth tax. If the economy has too many speculative assets with inflated value, it allows banks to effectively dodge loan regulations, creates a self-fulfilling inflationary loop, and is destabilizing for the economy.
Furthermore, capital gains tax is taxed significantly less than labor in order to make assets more liquid, so a wealth tax would make up that difference.
A wealth tax prevents these loopholes where income is taken as capital gains or as security for loans and taxed less.