According to recent newspaper reports, including in the FAZ, the Baukindergeld could already run out next year, although the numbers are sometimes mixed up. As far as I remember, a total of 2 billion was allocated for the funding period until the end of 2020, half of which has already been used up after one year. If no additional funds are provided, then with a constant number of applications, it will be over after 2019, and first come, first served. Therefore, all builders planning for next year should consider submitting their applications as early as possible. A registration certificate is a prerequisite for everyone. To what extent this will already be issued by the residents' registration office before the final acceptance by the building authority ([Datenaustausch]) is carried out, I do not know...