konto usunięte

Temat: Cash register

Hello all,

I am planning to open an online webshop in Poland and I have heard it is required to
have a cash register when you sell more then 20.000 PLN (40K for existing companies)
on yearly base. I am not sure if I will reach 20K within the first year so is it still required
to purchase a cash register in Poland? If not, how can I proof to the tax office how much
sales I made? A special paper?

I hope someone can tell me the answer.

Thanks!