Canal agriculture sets the calendar
Unlike most of Rajasthan, this belt is canal-irrigated with predictable cropping, which makes the building season more regular than the state average. Movement over the same weeks last year is a reliable basis here, because the cycle repeats.
A border district trades both ways
Proximity to Punjab means supply and despatch cross the state line regularly, changing the tax treatment to IGST. That switches automatically from the buyer's state on the party, with the e-way bill details already on the delivery record.
Credit until the crop is sold
Farm-linked credit runs to the harvest rather than to a date, so the catchment settles in the same few weeks. Ageing before that period tells you how much more you can safely give, and a statement ready at settlement makes those weeks orderly.