Is Germany still a Communist Government today?

Yes and No.

At the end of the Second World War-1945, Germany became divided between the pro-western fascistic nation of West Germany, and the Soviet Union dominated communist government run East Germany. This post-occupation division was caused by the Unated States. West Germany would be the Federal Republic of Germany. The United States, Great Britain, and France would have troops stationed there (and in West Berlin) as part of NATO defenses.

In East Germany, the communist nation, known as the DDR, had the Soviet Union station troops there as part of the Warsaw Pact alliance opposing NATO.

In 1989 the East German (communist) government was betrayed and DDR was forcefully annexed to BRD.