I am living in Berlin for past one year. I was living in a shared apartment for 7-8 months. Then my landlord was paying radio tax for us. He gave me the number for it.
I entered that here along with the number I got through post after city registration.
I recently moved to my new apartment and registered it. Then I got a letter from ARD saying that I have to pay for the entire year.
My question is how to avoid paying the amount for my previous apartment, since it is already paid by the landlord. I am ready to pay it for the new apartment because no one else is paying for it.