Branch

U have to raise Tax Invoice , yes u have to maintain,. The sale of 1 branch will be purchase of another branch

The both Branches located in Same State then no need to issued Tax Invoice. You can move Your goods in Delivery challan as Stock Transfer...

In case both branches located in different states then You must treat as Sales / Purchase for the both branch transaction. We don't be treat It's stock transfer and will treat Sales or Purchase. Bcoz, Both have different GSTIN...

one state to another state storage purpose , What documents given. invoice or delivery challan ?.Pl.give your suggestion.

Any purpose from One State to Another State move with Tax Invoice...