Hi Scott Allardice,
The partner of a Crown servant posted overseas who is accompanying the Crown servant posted overseas shall be treated as being in the United Kingdom when he/she is either—
(a)in the country where the Crown servant is posted, or
(b)absent from that country in accordance with regulation as such you are still classed as UK resident and the income from Germany will be classed as foreign income to be declared in the UK -
Tax on foreign income
Thank you.