- Pulse and grade
- Toor, chana, moong, urad and masoor dal are priced by grade, polish and size. The grade on the bill should match the sample sent to the buyer, because deductions for mismatched grade are the most common dispute in the dal trade.
- Pre-packaged or bulk
- A 1 kg branded pack is taxable; 30 kg bulk bags for wholesale may be exempt if not pre-packaged and labelled. Packing type is printed per line so the buyer and the tax officer can see why two lines of the same dal carry different rates.
- Lot and arrival reference
- Pulses are bought in lots from mandis or importers. A lot number links the dal to its source and to any quality claim.
- Polish and oil coating
- Some buyers specify unpolished dal. Mentioning polish or oil treatment avoids disputes, and the description should still match the label declaration on retail packs.
- By-product description
- Chuni, chilka and khanda sold as cattle feed are exempt. Naming the by-product and its use supports the exemption.
- FSSAI licence
- Dal mills are licensed food businesses; the licence number belongs on every invoice, on retail packs and on bulk bag stencils, so that the unit can be traced in any food safety complaint.