When can a Blue Card holder apply?
Official guidance says eligible holders may apply after 27 months of Blue Card employment with A1 German, or after 21 months with B1 German, if all other conditions are fulfilled. The responsible foreigners authority assesses each application and its evidence.
What needs reviewing?
Your residence and employment history, ability to support yourself, required contributions, health cover, language and housing documents can all matter. A change of job or residence title can affect the assessment, so simply counting months is not enough.
- residence and employment history
- ability to support yourself
- required contributions
- health cover
- language
- housing documents
Must you obtain permanent residence before citizenship?
Naturalisation has separate rules. A settlement permit can establish your residence status clearly, but some residence titles that can lead to a permanent right of residence may also meet the residence title requirement for naturalisation. Your present status and local authority's requirements need checking.







