If you are a national of a country that is not a member of the EU or the EEA and are planning to stay in Germany for more than three months every six months or are planning to work in Germany, you will generally require a visa. This must be applied for and issued before you enter the Federal Republic of Germany. You can apply for a visa at the German diplomatic representation (embassy or consulate general) in your home country. You can also request an overview of German diplomatic missions abroad with a list of addresses from the Federal Foreign Office.
To ensure that the examination procedure can be completed before the planned date of employment, the visa application should be submitted in good time. The processing time takes an average of 3 months and also depends on the completeness of the documents submitted.
Important:
The German diplomatic mission in the home country decides on the granting of the visa. Once you have entered the Federal Republic of Germany, the immigration offices of the district administration are responsible for all further matters relating to residence law. This could be, for example, the issuing of a residence permit.
Whether and for how long a residence title can be issued depends on whether there is a limit to the duration of the residence title in the respective legal regulations. On the other hand, in the event of a possible extension, the conditions for granting a residence permit must still be met (e.g. securing a livelihood) and the same facts must exist that formed the basis for granting the visa.