Bundeszentralamt für Steuern
In March 2021, Muni imposed a deadline for major construction to complete by March 31 as part of a settlement with TPC for work order modifications and other claims; in exchange, TPC would receive a $143 million payment. Test trains began operation in the subway in July 2021. Final completion of construction is expected by September 2021. Revenue service is expected to start in Spring 2022.