Yeah, It's a great news and hopes it will to encourages the use of bitcoin by Germany citizen as a payment option as people will not be taxed. Of course, it's a good news for Germany citizen.

Other than that, German has founded an online bank that allows clients to transfer loans anywhere in the world using Bitcoin. (Source: https://www.reuters.com/article/us-germany-bitcoin/german-online-bank-uses-bitcoins-to-transfer-loans-idUSKBN1ID07Y)