In Sweden, they've got the odd relationship of paying for sex being illegal, but being paid is entirely legal. So, when you're a prostitute and you're a legitimate business, but you don't get socialized benefits because you don't have a ready means for paying your taxes, what do you do? Get the government to officially recognize your business status and hire an accountant. That last part is easy, but the first part is hard, thanks to - and they do have them over there - religious social conservatives.