- IMEI numbers
- Every handset has one or two IMEI numbers. Printing them on the invoice links each phone to its sale, which retailers need for warranty activation and authorities can trace for stolen devices.
- Model, colour and storage variant
- One phone model comes in multiple RAM, storage and colour variants at different prices. The full variant must be on the line to avoid wrong deliveries.
- Serial number and warranty
- Power banks, earbuds and chargers carry serial numbers and 6 to 12 months' warranty. Serial numbers on invoices make warranty claims and returns verifiable.
- BIS registration number
- Many electronic accessories fall under the Compulsory Registration Scheme of BIS. Recording the R-number helps retailers prove compliance during inspections.
- MRP and dealer landing price
- Retailers compare dealer price with MRP and online prices. Showing both supports scheme claims and margin checks.
- Sell-out scheme reference
- Brands run sell-out schemes paid after retailer activation. A scheme reference keeps these separate from the invoice discount.
- Retailer activation / tertiary data
- Brands pay sell-out support only after a handset is activated in the retailer's name. Capturing the retailer code and expected activation on the invoice lets you match the brand's tertiary report to your sale and claim the support.
- E-way bill and delivery mode
- Handsets and power banks are high value in small parcels and often go by two-wheeler or courier. The delivery mode and e-way bill number on the invoice prove the movement was documented.