Stand Alone Entity Acquire Subsidiary

Summary:

Stand Alone Entity Acquire Subsidiary and become Holding.

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Hi All,

Currently we face a unique case :

1. On June, Entity "A" is stand alone subsidiary.
2. On July, Entity "A" acquire Entity "B" and method become Holding for "A Group"

is there anyone ever face this similar case?any insight for workaround for this case?thank you

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