The minister in the Suomenmaa blog wrote that now is the time to implement such reforms.
Rehn said that companies can be encouraged to invest by taxing re-invested profits lighter than paid-out dividends.
According to him, reserving taxable income for investments will not greatly affect the country's economy.
According to Rehn, a corporate tax similar to that of Estonia encourages companies to invest their profits, rather than pay them out as dividends.