An e-way bill is the electronic movement document used under GST for specified movements of goods. At its simplest, it connects the goods, the document behind the movement, and the transport details before the journey starts. For accountants and businesses, it matters because errors usually arise from timing, document selection, distance entry, blocked GSTIN status, and confusion between supply and non-supply movements.
Change-sensitive points in this article such as threshold, validity logic, blocking rules, and portal process were checked on official GST, NIC e-Way Bill, and CBIC resources on August 15, 2026.
When an e-way bill is generally required
According to the official NIC e-Way Bill FAQ, an e-way bill is required for movement of goods when the consignment value exceeds Rs. 50,000 and the movement is:
- in relation to a supply,
- for reasons other than supply, or
- due to inward supply from an unregistered person.
The same official FAQ also states that the e-way bill requirement applies to goods, not services. Where one invoice covers both goods and services, the consignment value and HSN have to be determined for goods only.
| Situation | Basic e-way bill position |
|---|---|
| Sale of goods to a customer | Usually required if the consignment value crosses the applicable threshold |
| Branch transfer or stock transfer | Can require an e-way bill because movement may be for reasons other than supply |
| Sales return | Fresh e-way bill may be needed for the return movement |
| Expired stock sent back or moved for destruction | Can still require an e-way bill because goods are moving even though there is no regular sale |
| Import or export movement | The official FAQ states e-way bill is required for these transactions as well |
How consignment value is understood
The official NIC FAQ explains consignment value as the value of goods declared in the invoice, bill of supply, bill of challan, or delivery challan for that consignment, including GST and cess if charged. It excludes the value of exempt goods where the same invoice covers both exempt and taxable goods. The FAQ also states that freight charged separately by the transporter is not part of consignment value for this purpose.
Example 1: taxable goods with GST
Assume a supplier dispatches electrical goods with taxable value of Rs. 47,000 and GST of Rs. 8,460. The consignment value becomes Rs. 55,460. On that basis, the movement crosses the Rs. 50,000 threshold.
Example 2: mixed invoice
Assume an invoice contains taxable goods worth Rs. 42,000, exempt goods worth Rs. 15,000, and GST of Rs. 7,560 on the taxable portion. For e-way bill threshold testing, the exempt goods value is excluded where the invoice covers both exempt and taxable goods. The relevant consignment value would therefore be Rs. 49,560, not Rs. 64,560.
Who can generate it
The official FAQ states that the consignor, consignee, or transporter can generate the e-way bill. An unregistered transporter must first enroll on the portal to obtain a transporter ID. A citizen can also generate an e-way bill for movement of goods for personal use.
In practice, responsibility usually sits with the person who causes the movement, but execution may be delegated. That makes handoff controls important: invoice finalization, Part A preparation, transporter assignment, and Part B completion should not be treated as separate informal tasks.
What information is needed before generation
The portal FAQ identifies the main prerequisites:
- the underlying document, such as a tax invoice, bill of supply, or delivery challan,
- transporter ID if a transporter is involved,
- transport document number for non-road movement, or
- vehicle number for road movement.
If the person generating the e-way bill is a registered person, that person must also be registered on the e-way bill portal. If the transporter is not GST-registered, the transporter must enroll first.
How the process works in practice
1. Enter document details in Part A
Part A captures the commercial details behind the movement. If transport details are not yet available, the system can generate a Part-A slip instead of a completed e-way bill.
2. Complete Part B for transport details
For road transport, Part B mainly captures the vehicle number. For rail, air, or ship, it captures the transport document details. The e-way bill becomes operational for movement when Part B is completed.
3. Carry the supporting documents
The official FAQ states that the person in charge of the conveyance should carry the invoice, bill of supply, delivery challan, or bill of entry, as applicable, along with the e-way bill or its number in electronic form.
4. Update vehicle details where movement changes
If the vehicle changes because of trans-shipment or breakdown, Part B should be updated so that the portal record matches the conveyance actually carrying the goods.
5. Cancel and regenerate if the original bill is wrong
The official FAQ states that an e-way bill cannot be edited once generated except for Part B updates. If the underlying details are wrong, the route is cancellation and fresh generation. The FAQ states cancellation must be done within 24 hours.
Validity: the point professionals often get wrong
As shown on the official NIC e-Way Bill portal and FAQ, validity for regular cargo is based on distance at one day for every 200 kilometers or part thereof. For over-dimensional cargo, the portal states one day for every 20 kilometers or part thereof.
The FAQ further states that validity starts when the first Part B entry is made, not when Part A is merely saved. That distinction matters in dispatch workflows where invoices are prepared early but the vehicle is finalized later.
Example 3: regular cargo
Assume approximate distance is 310 km. Based on the official FAQ, validity becomes 2 days because 200 km gives one day and the remaining part of distance adds one more day.
Example 4: short dispatch with delayed truck finalization
Assume the invoice is prepared at 10:00 a.m., Part A is entered at 10:15 a.m., and the vehicle number is added only at 6:00 p.m. The official FAQ indicates validity starts from the first Part B entry, so the clock starts from the later event.
Important exceptions and edge cases
The official e-way bill FAQ highlights exceptions and special cases that routinely affect compliance decisions.
- Movement of handicraft goods and certain job-work movements can require an e-way bill even below Rs. 50,000 under specified circumstances.
- No e-way bill is required for movement up to 20 km from the consignor's place to a weighbridge and back within the same State, if accompanied by a delivery challan.
- Empty cargo containers are exempt.
- Goods moving under Customs seal are exempt.
- Goods in transit to or from Nepal or Bhutan are exempt.
- For rail movement, the railway need not carry the e-way bill with the goods, but the e-way bill must be produced at delivery, and railways should not deliver without it.
For intra-State threshold and intra-State variations, the official FAQ expressly points readers to the relevant State or Union Territory provisions. That means a professional should not assume the same practical threshold rule applies across all intra-State movements without checking the governing State notifications.
Blocked GSTINs and return-default risk
This is not only a transport issue. It is also a return-compliance issue.
The official e-Way Bill FAQ and portal guidance state that e-way bill generation facility can be blocked for a GSTIN for non-filing of GSTR-3B for two or more consecutive tax periods. When blocked, that GSTIN cannot be used in e-way bill generation as consignor or consignee, and the FAQ also states that a transporter cannot generate an e-way bill for that blocked GSTIN as supplier or recipient.
The same official material states that once the filing default is cured, the status is updated and the GSTIN is ordinarily unblocked on the next day. The portal also provides an Update Block Status function. The GST system additionally supports online unblocking workflows, including Form GST EWB-05 for application and Form GST EWB-06 for order, through the GST portal ecosystem.
An important operational point from the official FAQ: already generated e-way bills for goods already in transit remain valid, and vehicle or transporter details can still be updated for those e-way bills where required.
Bill to ship to, self-movement, and other routine business patterns
Bill to ship to
The official FAQ confirms that the portal supports bill-to ship-to situations. That matters where invoicing party and delivery location are different. The e-way bill should reflect both the billing and shipping structure correctly rather than forcing the commercial invoice into a simple one-location format.
Movement for own reasons
Not every movement is a sale. Goods sent for exhibition, repair return, quality testing, internal stock movement, destruction, or redistribution can still need an e-way bill because the trigger is movement of goods, not just tax invoice issuance.
Unknown final recipients at dispatch time
The official FAQ gives the example of area-based distribution by FMCG businesses. In such cases, where movement is on self-account and no immediate supply is made to a named recipient at dispatch, a delivery challan may be used for generating the e-way bill.
Where composition dealers and bill-of-supply users should pay attention
E-way bill analysis should not be confused with regular-taxpayer invoicing. A composition taxpayer or another person issuing a bill of supply may still face e-way bill requirements when goods move and the movement crosses the applicable threshold. If you need a refresher on how bill of supply usage fits into a smaller taxpayer setup, this guide on the GST Composition Scheme and its compliance limits is the most relevant related CA Samaaj read.
Practical checklist before dispatch
- Confirm whether goods are moving at all. E-way bill is a goods-movement rule, not a services rule.
- Test the consignment value correctly, including tax and cess where applicable.
- Choose the right underlying document: tax invoice, bill of supply, delivery challan, or bill of entry.
- Check whether this is supply, non-supply movement, sales return, import, export, or stock transfer.
- Complete Part B before actual movement if road transport details are available.
- Match the vehicle number on the portal with the actual conveyance.
- Check whether the GSTIN is blocked on account of return default.
- Do not assume intra-State rules are identical everywhere; confirm the State-specific position where relevant.
- If data is wrong after generation, cancel within the permitted time and regenerate rather than trying to work around the error.
Official references used for current points
The most useful first-party pages for current operational checks are the official NIC e-Way Bill FAQ, the official NIC e-Way Bill portal updates page, the GST portal, and the CBIC portal.
