G20 finance ministers agree to work toward effectively taxing super-rich

Finance ministers from leading rich and developing nations agreed Friday to strive toward effectively taxing the super-rich, a joint ministerial declaration said.

With full respect to tax sovereignty, we will seek to engage cooperatively to ensure that ultra-high-net-worth individuals are effectively taxed, the declaration said after the two-day meeting in Rio de Janeiro.

Brazil has made a proposal to impose a 2% minimum tax on billionaires a top priority of its presidency of the Group of 20, ahead of the Nov. 18-19 summit in Rio.

While the final declaration stops short of agreeing on a specific global tax, Brazilian Finance Minister Fernando Haddad nevertheless called it a significant step forward.

We were always optimistic about this result, but it really exceeded our initial expectations, Haddad told reporters.

Brazil's proposal to tax billionaires has divided G20 nations. France, Spain and South Africa have expressed support, while the U.S. is against.

Tax policy is very diff