Well, we've all heard about what they are, I think, and we all know they're used quite a bit by people and companies who are trying to avoid paying their proper dues to society, also known as taxes.
Bé, crec que tots hem sentit a parlar del que són, i tots sabem que les utilitzen bastant persones i empreses que intenten evitar pagar el que els pertoca a la societat, és a dir, els impostos.