This is not necessarily the case everywhere and for all legal forms. In Germany there's a "Unternehmergesellschaft" which only requires assets of 1 Euro. It is supposed to turn into a GmbH eventually by accumulating 25k in assets. However it is illegal to simply add an expensive couch as this would be a "verdeckte Sacheinlage" which I believe also exists elsewhere as "concealed/hidden contribution in kind" (IANAL)