An assessment order issued without a Document Identification Number (DIN) is considered legally invalid or “voidable,” but it is not automatically “void” from the start.
Issue
Does the absence of a Document Identification Number (DIN) on an assessment order, which is a violation of a binding CBIC circular, automatically render that order “void” (a complete legal nullity), or is it merely “invalid” (meaning it remains effective until it is set aside by a court)?
Facts
- Several petitioners challenged GST assessment orders that were passed against them between 2021 and 2023. The sole ground for the challenge was that the orders did not bear a DIN.
- They based their argument on CBIC Circulars (No. 122/2019 and 128/2019), which were issued under the statutory authority of Section 168 of the CGST Act. These circulars clearly state that any specified communication, like an assessment order, that is issued without a DIN “shall be treated as invalid and deemed to have never been issued.”
Decision
The High Court ruled in favour of the revenue on this specific legal point.
- The court made a crucial distinction between an order being “invalid” and an order being “void.”
- It agreed that since the CBIC circulars are binding on the tax authorities, issuing an order without a DIN is a clear violation that makes the order legally invalid.
- However, it held that this violation does not render the order automatically void from its inception. The order remains legally effective and enforceable unless and until it is specifically challenged in time and set aside by a competent court in a proper legal proceeding.
Key Takeways
- The Invalid vs. Void Distinction: This is a critical legal concept. A “void” order is a complete nullity from the beginning and can be ignored by anyone. An “invalid” or “voidable” order, on the other hand, is legally operative and has full effect until a court quashes it. The absence of a DIN makes an order invalid, not void.
- Binding Nature of Circulars is Confirmed: The ruling confirms that circulars issued under Section 168 are binding on the department. An officer’s failure to follow them is a serious legal error that can be a ground for challenging an order.
- The Onus is on the Taxpayer to Act: Because the order is not automatically void, the responsibility is on the taxpayer to challenge it in a timely manner, either through a statutory appeal or a writ petition, to have it formally set aside by a court.
A writ petition that challenges a DIN-less assessment order can be dismissed due to an unreasonable delay in filing, as the absence of a DIN does not stop the limitation period for an appeal.
Issue
Can a taxpayer challenge an assessment order that lacks a DIN by filing a writ petition after a significant delay, by arguing that the absence of the DIN meant the order was never properly “served” and therefore the time limit for filing an appeal never started?
Facts
- Several petitioners challenged assessment orders that lacked a DIN by filing writ petitions. A common feature of these petitions was that they were filed after a significant and unreasonable delay, a concept known in law as “laches.”
- They offered various reasons for the delay, but one key legal argument put forward was that the absence of a DIN on the order meant that it was never properly served on them. Based on this, they argued that the time limit for filing a statutory appeal had not even commenced.
Decision
The High Court ruled in favour of the revenue and rejected the writ petitions.
- It held that writ petitions that are filed after an unreasonable delay are liable to be dismissed on the ground of laches.
- The court confirmed the legal position that the service of an order by uploading it to the common GST portal constitutes a valid and effective mode of service.
- It explicitly rejected the argument that the absence of a DIN has any bearing on the service of the order or the commencement of the limitation period for filing an appeal under Section 107. The clock starts ticking when the order is made available to the taxpayer, which includes being uploaded to the portal.
Key Takeways
- Laches Can Defeat a Writ Petition: The remedy of a writ petition is an equitable one. A person who “sleeps on their rights” and approaches the court after an unreasonable period of delay may be denied relief on the ground of laches, even if they have a good case on the merits.
- Portal Upload is Valid Service: This ruling reinforces the legal position that uploading an order to the GST portal is a valid and legally recognized method of serving it on the taxpayer. Taxpayers and their consultants have a duty to be diligent in checking the portal for communications from the department.
- The Absence of a DIN Does Not Stop the Clock: The lack of a DIN on an order is a defect in the order itself, which can be a ground for appeal. However, this defect does not prevent the limitation period for filing that appeal from starting to run. The time limit begins when the order is made available to the taxpayer, which includes being uploaded to the portal.
| Sl.No | W.P.No. | Petitioner Name | Date of assessment order challenged | Explanation for the delay (if any) | No DIN / No Sign |
| 1 | 16500 of 2025 | Mahadev Transport and Contractors | 11-07-2023 | Challenged the complete proceedings (show cause notice and Final assessment order, and attachment of petitioner’s immovable properties), based on No DIN and lack of signature. Delay due to lack of information of the proceedings till the attachment of immovable properties is made in April 2025. Due to lack of DIN the limitation period and right for appeal does not arise. | No DIN |
| 2 | 16548 of 2025 | Mahadev Transport and Contractors | 20-06-2023 | Petitioner could not respond to the show cause notice due to the fact that all the notices appear to have been uploaded on the portal and no physical notices were furnished to the petitioner. The petitioner was not in a position to pay the taxes due to non -receipt of the bills due from his customers, the petitioner could not file the return. | No DIN |
| 3 | 18862 of 2025 | Venkata Siva Kumar Bandi | 30-01-2021 | 1. Delay due to government contractors belatedly approving and paying bills, which delayed TDS reporting and turnover reporting by petitioner. 2. No physical copy of the assessment order was received through post or mail. | No DIN |
| 4 | 19548 of 2025 | Sri Venkata Sai Pesticides and Seeds | 10-03-2022 | No physical copy of the assessment order was received through post or mail, the petitioner could not verify the portal in the orders section or additional orders section. | No DIN |
| (1) | The Board may, if it considers it necessary or expedient so to do for the purpose of uniformity in the implementation of this Act, issue such orders, instructions or directions to the central tax officers as it may deem fit, and thereupon all such officers and all other persons employed in the implementation of this Act shall observe and follow such orders, instructions or directions. |
| (2) | The Commissioner specified in clause (91) of section 2, subsection (3) of section 5, clause (b) of sub-section (9) of section 25, sub-sections (3) and (4) of section 35, sub-section (1) of section 37, sub-section (6) of section 39, 2[3[section 44], sub-sections (4) and (5) of section 52,] 4[sub-section (1) of section 143, except the second proviso thereof], clause (l) of sub-section (3) of section 158 and section 167 shall mean a Commissioner or Joint Secretary posted in the Board and such Commissioner or Joint Secretary shall exercise the powers specified in the said sections with the approval of the Board. |