Practice note · 2026-10-03 · By CA Arun Mehta
Your Credit Ledger Is Blocked. What Rule 86A Requires
Rule 86A lets an officer disallow debit from the electronic credit ledger where he has reasons to believe the credit was fraudulently availed or is ineligible, but the power is temporary and protective rather than a recovery machinery, and it has two limits worth checking first. There must be credit actually in the ledger: the Delhi High Court held in Best Crop Science (P) Ltd v. Principal Commissioner, CGST, decided with Kay Kay Overseas Corporation on 24 September 2024, that blocking a nil ledger and inserting a negative balance is wholly without jurisdiction. And the officer must form his own opinion: the Karnataka High Court Division Bench in K-9 Enterprises v. State of Karnataka, decided 2 April 2024, held that reliance on the borrowed satisfaction of another officer does not satisfy the rule.
The message arrives without warning. The electronic credit ledger shows a block, no notice preceded it, and the credit you were going to use to pay this month's output tax is simply unavailable. Nobody has alleged anything in writing yet.
Rule 86A of the CGST Rules allows that. What it does not allow is for it to be done casually, and the High Courts have spent five years saying so in increasingly specific terms.
What the rule actually permits
Rule 86A lets the Commissioner, or an officer authorised by him not below the rank of Assistant Commissioner, disallow debit from the electronic credit ledger where he has reasons to believe that credit has been fraudulently availed or is ineligible. The grounds are set out in sub-rule (1): credit taken on an invoice issued by a non-existent supplier or one not conducting business from the registered place, credit on an invoice where the tax has not been paid, credit taken by a registered person found non-existent, and credit taken without the invoice or debit note being in possession.
Two features of the power are worth fixing in mind before anything else.
It is temporary and protective, not recovery. The Delhi High Court put it plainly in Best Crop Science (P) Ltd v. Principal Commissioner, CGST, W.P.(C) 10980 of 2024, decided 24 September 2024 with Kay Kay Overseas Corporation and a batch of connected petitions. Every petitioner in that batch made the same complaint: that the orders blocked credit in their ledgers in excess of the credit actually standing there. The Court said of the power:
Rule 86A of the Rules is not a machinery provision for recovery of tax or dues under the CGST Act. It is not a part of the scheme of the machinery provisions for assessment and determination of the tax and dues as payable under the CGST Act. It is an emergent measure for protection of revenue by temporarily not allowing debit of available ITC in the ECL, which the Commissioner or an officer authorized by him has reasons to believe has been wrongfully availed.
And it operates on credit that is actually there. That sounds obvious and is the source of a large body of litigation, dealt with below.
The condition precedent: there must be credit to block
The first question on any blocking order is arithmetical rather than legal. Was there credit in the ledger when the officer blocked it?
Where the balance was nil and the department inserted a negative figure, so that credit earned later is swallowed as it arrives, the Delhi High Court held the exercise to be outside the power altogether. The petitioners put it as a question of vested right: credit standing in the ledger can be used to discharge a liability or claimed as refund, so it cannot be taken away except by a provision which says so, and Rule 86A says only what it says. The Court agreed:
Thus, the condition precedent is that the input tax credit should be available in the electronic credit ledger before the power under Rule 86-A is invoked by the authority. In the case on hand, it is not in dispute that the amount of input tax credit available in the electronic credit ledger as on the date of blocking of ledger was Nil. If no input tax credit was available in the ledger, the blocking of electronic credit ledger under Rule 86-A of the Rules and insertion of negative balance in the ledger would be wholly without jurisdiction and illegal.
The reasoning behind it is worth understanding, because it explains why this is a jurisdictional objection and not a quibble. An order which forces you to replenish the ledger before you can use anything is, in substance, an order for recovery — and recovery has its own machinery, with its own notice and its own appeal. The Court said so directly: such a construction would mean the taxpayer must "incur a larger cash outflow for payment of taxes as he would be denied utilization of validly availed ITC, which he would require to accumulate to compensate for the ITC availed and utilized". Rule 86A does not reach that far.
So: pull the ledger for the date of the block. If the balance was nil or less than the amount blocked, the objection comes before any argument about whether the supply was genuine.
The officer must form his own opinion
The second question is whose mind was applied.
Blocking orders very often follow an alert, an intelligence report, or a communication from another formation naming a supplier. The officer reads it and blocks. The Karnataka High Court has held that this is not enough.
The leading authority is K-9 Enterprises v. State of Karnataka, WA 100430 of 2023 and connected appeals, decided by a Division Bench on 2 April 2024. The appellants were registered dealers in lead and lead scrap. They bought from suppliers who were themselves registered under GST, took credit on those purchases, and that credit sat in their electronic credit ledgers until the ledgers were blocked on 27 June 2023. The Single Judge upheld the blocking. The Division Bench reversed him:
The aforesaid facts and circumstances are sufficient to come to the unmistakable conclusion that in the absence of valid nor sufficient material which constituted 'reasons to believe' which was available with respondents, the mandatory requirements/pre-requisites/ingredients/parameters contained in Rule 86A had not been fulfilled/satisfied by the respondents-revenue who were clearly not entitled to place reliance upon borrowed satisfaction of another officer and pass the impugned orders illegally and arbitrarily blocking the ECL of the appellant.
The phrase to take from it is borrowed satisfaction. The officer who blocks must himself have reasons to believe. He is not entitled to adopt another officer's conclusion and treat the question as answered. The Court described the order before it as "bald, vague, cryptic, laconic, unreasoned and non-speaking", and that string of adjectives is a fair checklist to hold any blocking order against.
K-9 Enterprises has travelled well beyond Karnataka. It is relied on in Bombay, Madras and Calcutta decisions of 2026, and across a long line of Karnataka judgments of its own.
Where the courts divide: must you be heard first?
Here the law is genuinely unsettled, and a reply which assumes one answer will meet the other.
The Karnataka Division Bench in K-9 Enterprises held that a pre-decisional hearing is required, and set aside the Single Judge's contrary finding in terms:
we have already come to the conclusion that the learned Single Judge committed an error in holding that a pre-decisional hearing was not required prior to passing the impugned orders
The Delhi High Court in Best Crop Science reasoned the other way, from the emergent character of the power:
It is not necessary for any proceedings to be initiated against the taxpayer prior to passing an order under Rule 86A(1) of the Rules. The said order can be passed at any stage if the Commissioner or an officer authorized by him has reasons to believe that the credit available in the ECL of a taxpayer has been fraudulently availed or is ineligible... An order under Rule 86A(1) of the Rules does not require a prior show cause notice to be issued to a taxpayer as it is by its very nature an emergent provision.
Both are reasoned decisions of High Courts, and they do not sit together. Before leading on the absence of a hearing, establish which line binds the officer you are writing to. Where it does not bind him, the argument on reasons — that no satisfaction of his own was ever recorded — is available everywhere and does not depend on the split.
The clock, and the application most people never make
Two mechanical points close out the picture, and both are routinely missed.
Blocking lapses after a year. Rule 86A(3) provides that the restriction ceases to have effect on the expiry of one year from the date of imposition. It is not open-ended, and a block left in place beyond that has no foundation.
There is an application you are supposed to make. Rule 86A(2) allows the Commissioner, on being satisfied that the conditions no longer exist, to allow debit. That is a live remedy, and failing to use it has cost at least one petitioner the writ. The facts of SSAP Traders v. Deputy Commissioner (CT), WP(MD) 26344 of 2026, decided 11 September 2026, are worth reading as a warning. The petitioner had credit of Rs 1,34,93,312 blocked across two orders of 13 May and 9 June 2026, on the strength of a communication of 1 June 2026 received by the blocking officer from another authority. He came to the High Court for a mandamus to unblock Rs 97,84,048 of it. On the material, the borrowed-satisfaction argument was there to be made. He did not get that far. The Madras High Court dismissed the petition, recording that once the credit was blocked it was "incumbent on the part of the petitioner to move an application inviting the Commissioner to pass an order under Rule 86A(2) of the Rules", and that the petitioner had "kept quiet all this while". Liberty was given to challenge the demand and then seek unblocking.
The lesson is not that the grounds in this note are weak. It is that they are no substitute for taking the step the rule provides.
In short
- Pull the ledger balance as at the date of the block. If it was nil, or less than the sum blocked, the order may be outside the power altogether on Best Crop Science.
- Ask what the officer himself believed. An order resting on another formation's alert is borrowed satisfaction, which K-9 Enterprises holds is not enough.
- Read the order for reasons. Bald, cryptic and non-speaking are the words the Division Bench used, and an order answering that description is vulnerable wherever you are.
- Check which High Court binds the officer before leading on the absence of a pre-decisional hearing. Karnataka requires one; Delhi does not.
- Diarise one year from the date of blocking. Rule 86A(3) ends it.
- Make the Rule 86A(2) application, and make it early. Silence cost SSAP Traders the writ.
This note is the first of a series on Rule 86A. The ones that follow take the grounds one at a time, beginning with what "reasons to believe" has been held to require.
This note is general information drawn from reported decisions and is not advice upon any particular matter. The lines of authority described above subsist alongside one another, and the outcome in any case depends upon its own record.
Questions this answers
- Can the department block an electronic credit ledger that has no balance?
- The Delhi High Court held not. In Best Crop Science (P) Ltd v. Principal Commissioner, CGST, W.P.(C) 10980 of 2024, decided 24 September 2024 with Kay Kay Overseas Corporation and connected petitions, the Court held that credit must be available in the ledger before the power is invoked, and that where the balance was nil the blocking and the insertion of a negative balance were wholly without jurisdiction and illegal. The reasoning is that an order forcing the taxpayer to replenish the ledger is in substance an order for recovery, and Rule 86A is not a recovery provision.
- Is a blocking order valid if the officer relied on another officer report?
- Not on the Karnataka line. In K-9 Enterprises v. State of Karnataka, WA 100430 of 2023, decided 2 April 2024, a Division Bench held that the revenue was not entitled to place reliance upon the borrowed satisfaction of another officer, and quashed blocking orders which it described as bald, vague, cryptic, laconic, unreasoned and non-speaking. The officer who blocks must himself have reasons to believe, founded on valid and sufficient material.
- Must the taxpayer be heard before the credit ledger is blocked?
- The High Courts differ. The Karnataka Division Bench in K-9 Enterprises held that a pre-decisional hearing is required, and set aside the Single Judge for holding otherwise. The Delhi High Court in Best Crop Science reasoned from the emergent character of the power that no prior show cause notice is required and no proceedings need precede the order. Establish which line binds the officer before leading on the absence of a hearing; the objection that no satisfaction of his own was recorded is available either way.
- How long does blocking under Rule 86A last?
- Rule 86A(3) provides that the restriction ceases to have effect on the expiry of one year from the date of imposition. Rule 86A(2) separately allows the Commissioner to permit debit on being satisfied that the conditions no longer exist, and that application should be made promptly. In SSAP Traders v. Deputy Commissioner (CT), WP(MD) 26344 of 2026, decided 11 September 2026, the Madras High Court dismissed a writ because the petitioner had not moved that application and had kept quiet, giving liberty to challenge the demand and then seek unblocking.
More practice notes
- Where the Rule 86A Law Is Actually Being MadeEighty-seven per cent of the substantive law on blocking comes from two High Courts, and the single most influential judgment comes from neither.
- The Year Runs, and the Application Nobody MakesTwo short sub-rules do more work than the case law on reasons, and they are the part of Rule 86A most often left unused.
- Blocked More Than You Had: Negative Blocking Under Rule 86AThe easiest objection on the file to check, and it needs two numbers rather than an argument about the supplier.
Credit ledger blocked, and no notice with it?
The two things that decide most of these are on the portal already: the ledger balance on the date of the order, and whatever reasons the officer recorded. Bring those, the blocking reference, and the supplier details behind the credit, and the position can be read before the year under Rule 86A(3) runs down with nothing done.
Notice Assessment Session — 30 minutes, ₹5,000 + gst. A defence outline: the points to take, the documents to assemble, and the date each step falls due.