Nepal Invoice

Hi Gurus,

I have one query for Nepal Invoice.Can we assign a local number for nepal export ? as Sales for this region also treated as Domestics Sales ( i.e. Excise Duties also charged as in Domestic Scenerio ) so i want to know the procedure how can we enter same nepal invoice according to Domestics Scenerio with Domestics Number Ranges for Excise .

Thanks in advance