E-Way Bill for Delivery Challan vs Tax Invoice: Which Document Should You Use?

Which Document Should You Use?

Choose the document based on the legal nature of the transaction, not the label used internally by the business.

An e-way bill does not replace the underlying document. Form GST EWB-01 can refer to a tax invoice, bill of supply, delivery challan or bill of entry.

How the Document Rules Apply in Common Business Situations

Taxable Sale

Where a taxable supply of goods involves movement, the tax invoice must generally be issued before or at the time the goods are removed for delivery. The invoice should travel with the goods, along with an e-way bill where the applicable requirements are met.

Example: A wholesaler sells electrical goods to a retailer and sends them through a transporter. The supplier should issue the tax invoice before dispatch. The e-way bill should use the tax invoice as the supporting document.

Section 31 of the CGST Act governs the time of issuing a tax invoice. Rule 46 lists the required invoice particulars.

Transfer Between Separate GSTINs

GST registrations held under the same PAN are treated as distinct persons. A transfer between two GSTINs can therefore be a taxable supply even when no payment is made.

Example: A company transfers inventory from its Delhi GSTIN to its Rajasthan GSTIN. The Delhi registration generally issues a tax invoice and applies the appropriate GST valuation and tax treatment.

Calling the transaction a branch transfer or stock transfer in internal records does not change its GST treatment. The value and tax reported in the invoice should also be reflected consistently in the GST returns of both registrations.

Internal Movement Under the Same GSTIN

Goods can move between locations covered by the same GSTIN under a delivery challan where the movement is genuinely internal and does not amount to a supply to another person.

Example: A retailer shifts stock from a warehouse to a shop covered by the same GST registration. A delivery challan may be used if no sale or other taxable supply takes place during the movement.

The business should confirm that both locations are correctly added to the same registration and that the movement is supported by inventory records.

Goods Sent for Job Work

Inputs, semi-finished goods or capital goods sent by a principal to a job worker should generally move under a challan issued by the principal. The principal continues to own the goods while the job worker carries out the specified process.

Example: A garment manufacturer sends fabric to a dyeing unit. The manufacturer issues the challan and records the quantity and value of fabric sent.

Where a supplier sends goods directly to the job worker on the principal's instructions, the principal remains responsible for the prescribed challan and job-work records.

On return, the job worker may endorse the principal's challan with the description and quantity returned. A separate challan from the job worker is not compulsory in every return movement.

Where a principal in one state sends goods to a job worker in another state, an e-way bill is generally required irrespective of the consignment value , subject to applicable exemptions. It may be generated by the principal or the registered job worker, as applicable.

Goods Sent on Approval

Goods sent on approval or sale-or-return terms may initially move under a delivery challan because the recipient has not yet accepted the supply. The tax invoice must be issued on the earlier of:

• The date on which the recipient accepts the goods
• Six months from the date on which the goods were removed

Example: A jewellery wholesaler sends goods to a retailer on 10 July. The retailer accepts them on 20 August. The invoice should be issued by 20 August rather than waiting for the six-month period to end.

The business should track approval stock separately so that accepted, returned and pending goods can be matched with the original challan.

Goods Sent for Repair, Testing, Exhibition or Demonstration

Goods temporarily sent for repair, testing, exhibition or demonstration may move under a delivery challan where the movement is not itself a taxable supply. The challan should clearly state the reason, such as:

• Sent for repair
• Sent for testing
• Sent for exhibition
• Sent for demonstration
• Temporary movement for own use

Example: A business sends a machine to a service centre for repair. The machine can move under a delivery challan. The service centre may separately issue its service invoice for the repair charges.

If goods sent to an exhibition are sold there, the sale must be supported by the applicable tax invoice or bill of supply . The original challan should then be reconciled with the quantity sold and the quantity returned.

Exempt and Composition-Scheme Supplies

A supplier making an exempt supply or an eligible composition taxpayer generally issues a bill of supply instead of a tax invoice.

Example: A composition dealer dispatches goods to a customer. The goods should move with a bill of supply and an e-way bill where the movement meets the applicable requirements.

A composition taxpayer cannot collect GST separately from the customer or claim input tax credit .

SKD, CKD and Batch Dispatches

Rule 55 provides a separate documentation process where goods are transported in semi-knocked down , completely knocked down, batches or lots. The supplier should:

1. Issue the complete invoice before dispatching the first consignment.
2. Issue a linked delivery challan for each subsequent consignment.
3. Send the relevant challan and a certified copy of the invoice with each consignment.
4. Send the original invoice with the final consignment.

Example: A large machine that cannot fit in one vehicle is transported in four consignments. The complete invoice is issued before the first dispatch, while each vehicle carries the prescribed challan and invoice copy.

This method is commonly used for machinery, structural equipment and installations that require multiple vehicles.

When Is an E-Way Bill Required?

Under the central Rule 138, an e-way bill is generally required before goods move when the consignment value exceeds ₹50,000 and the movement is:

• In relation to a supply
• For a reason other than supply
• Due to an inward supply from an unregistered person

The requirement can therefore apply even when goods move under a delivery challan, and no sale takes place.

How Consignment Value Is Calculated

Consignment value is based on the value declared in the applicable tax invoice, bill of supply or delivery challan. It includes CGST, SGST, UTGST, IGST and cess charged in the document. Where a document contains both taxable and exempt goods, the exempt value is excluded for determining the consignment value under the relevant rule.

Important Exceptions

The ₹50,000 threshold should not be treated as an absolute rule. Businesses should check the rule applicable in the state from which the movement begins. Important exceptions include:

• Specified interstate movement of handicraft goods by persons covered by the relevant registration exemption
• Goods and movements specifically exempted under Rule 138
• Intrastate movements covered by separate state notifications

How to Generate an E-Way Bill Using a Delivery Challan

1. Prepare the Delivery Challan

Confirm that the transaction is eligible to move under Rule 55 or the relevant job-work provisions. The challan should contain:

• Date and serial number not exceeding 16 characters
• Name, address and GSTIN of the consignor, where registered
• Name, address and GSTIN or UIN of the consignee, where registered
• HSN code and description of goods
• Quantity
• Taxable value
• Tax rate and amount where the movement relates to a supply
• Place of supply for an interstate movement
• Signature

Where triplicate preparation is required, mark the copies as:

• Original for Consignee
• Duplicate for Transporter
• Triplicate for Consignor

2. Select the Correct Movement Reason

Choose the reason that reflects the actual transaction, such as:

• Job Work
• SKD or CKD
• Exhibition or Fairs
• Sales Return
• For Own Use
• Others

Do not select a reason only because it is easier to process on the portal.

3. Select Delivery Challan as the Document Type

Enter the exact challan number and date appearing on the physical or electronic document. Do not select Tax Invoice merely because it is the more familiar option. The document type in Form GST EWB-01 should match the document supporting the movement.

4. Enter the Goods and Party Details

The details entered should match the delivery challan. Add the relevant:

• Supplier and recipient GSTINs
• Dispatch and delivery PIN codes
• HSN code
• Description and quantity
• Declared value
• GST details, where applicable

5. Add the Transport Details

Enter the transporter, vehicle or transport-document information required for the selected mode. Review Part A carefully before submitting. Core document information cannot be freely edited after the e-way bill has been generated. Where a material mistake is identified, cancellation and fresh generation may be required within the permitted time.

Important E-Way Bill Updates for 2026

Document Date Limited to 180 Days

Since 1 January 2025, the e-way bill system does not allow generation using an invoice, bill of supply or delivery challan dated more than 180 days before the date of generation. The restriction is intended to prevent current e-way bills from being generated against very old documents.

Extension Capped at 360 Days

An e-way bill cannot be extended beyond 360 days from its original date of generation. An eligible extension is generally available from eight hours before expiry to eight hours after expiry. The transporter or taxpayer must provide the valid reason and remaining transport details required by the system.

Ship-to GSTIN and Voluntary Closure From 1 August 2026

As of July 2026, the following system changes are scheduled for implementation from 1 August 2026:

• Ship-to GSTIN will become mandatory in applicable bill-to and ship-to transactions .
• URP will be used where the consignee is unregistered or a GSTIN is not applicable.
• Eligible users will be able to close an e-way bill voluntarily after delivery has been completed.

These are system-level changes. They do not alter the basic decision between a tax invoice and a delivery challan. Businesses using ERP, GSP or API integrations should update their delivery-location masters, Ship-to GSTIN fields and e-way bill closure workflows before 1 August 2026.

Final Checks Before Dispatch

Before the vehicle leaves, confirm that the documents and goods movement match each other.

Do not create a new invoice or challan merely to overcome the 180-day system restriction. The document must reflect the actual transaction and movement date.

Incomplete or inconsistent documentation can result in interception, detention or proceedings under Section 129 . The consequences depend on the facts of the case, the nature of the goods and whether the owner comes forward. There is no single fixed penalty for every documentation error.

Manage E-Way Bills Through BUSY

BUSY accounting software supports e-way bill generation for invoices, stock transfers and delivery challans. It can also help validate GSTIN, HSN, value and distance details, update Part B, cancel e-way bills and maintain dispatch-linked records.

Trusted by more than 6,00,000 businesses, BUSY can generate the e-way bill using details already recorded in the accounting voucher. This reduces repeated data entry and helps keep the e-way bill aligned with the underlying transaction.

The user must still select the correct voucher, movement reason, and document type based on the actual movement of goods.

Conclusion

First identify the correct underlying document based on the nature of the transaction. Then check whether an e-way bill is required under the central rule, the relevant state notification, or a specific exception.

The invoice, bill of supply or delivery challan records the legal and accounting nature of the transaction. The e-way bill supports the movement of goods but does not change that underlying treatment. Keeping both documents aligned reduces transport delays, return differences and incomplete stock records.