Tax litigation lawyers were instructed by a Kerala manufacturer after an indirect tax demand arrived covering two separate grounds. One was a mismatch between input credit claimed and the credit reflected in the supplier data. The other was a classification dispute on a component that attracted a different rate.

The company had replied to the show cause notice itself, briefly, without the reconciliation that the notice actually called for. An order followed confirming the demand along with interest and penalty.

Two remedies were available and they were not interchangeable. An appeal lay to the Appellate Authority under Section 107 of the Central Goods and Services Tax Act 2017, with a pre deposit. A writ petition under Article 226 was available only in limited circumstances.

The demand was separated into its parts. The credit mismatch was carried into the statutory appeal, supported by a reconciliation the company had never prepared. The classification question went into the same appeal with a technical opinion behind it.

One period had been adjudicated without any effective hearing. That part was taken to the High Court of Kerala under Article 226, on the narrow ground that the order breached natural justice, and it was remitted for fresh consideration.

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Client Overview

The company manufactures industrial components at a plant in Kerala, selling to customers across South India and exporting a small share. It is a private limited company with a finance team of five, none of whom deal with litigation in the ordinary course.

Compliance had always been handled in house with support from a local tax practitioner. Returns were filed on time and the company had never been treated as a defaulter.

Supply is spread across a large number of small vendors, many of them job workers and local fabricators. That vendor profile is exactly where credit mismatch problems tend to concentrate.

The product range includes an item whose classification had been settled internally years earlier, on advice, and never revisited when the rate structure changed.

Cash flow is seasonal, tied to construction and irrigation demand. A recovery action in the wrong quarter would have been considerably more damaging than the same action three months later.

Business Challenges

The company arrived with a confirmed demand, a short appeal window and a belief that the whole thing was a clerical error. Part of it was. The rest needed a properly built case, and the earlier reply had made that harder.

Four difficulties had to be handled together, and three of them were self inflicted rather than legal.

Why did the input credit mismatch produce a demand?

Credit claimed in the returns did not match the credit reflected in the data generated from supplier filings. That difference is the single most common trigger for a demand under the current regime.

The gap had several ordinary causes. Some vendors had filed late, so their invoices appeared in a later period. Some had reported under a different registration of the same group. A handful had not filed at all.

None of that is unusual and much of it is reconcilable. The company had simply never prepared the reconciliation, because nobody had asked for one until the notice arrived.

The reply that was filed asserted that the credit was correct without proving it. An assertion without a reconciliation invites the adjudicating authority to confirm the demand, which is what happened.

How did the classification dispute arise?

One product had been classified years earlier on advice that was reasonable at the time. The rate structure changed afterwards and the classification was never revisited.

The department took a different view of the heading, which produced a rate difference across a long period. Classification disputes compound quietly because they run across every invoice.

The company had technical material supporting its position, including the specification and the end use, but none of it had been put before the adjudicating authority.

Classification questions turn on the description of the goods, the relevant notes to the tariff and the way the item is understood in the trade. That case has to be built with evidence, not asserted.

What went wrong at the show cause stage?

The reply ran to two pages. It denied the allegations in general terms and asked for the notice to be dropped. It attached nothing.

A personal hearing was fixed and attended by the accountant, who had no instructions on the classification issue and no reconciliation to hand over.

For one period the hearing notice reached the company after the date it was fixed for, and the order was passed regardless. That defect became relevant later.

Everything that follows in a tax dispute is shaped at this stage. Grounds not taken and documents not filed are difficult, and sometimes impossible, to introduce afterwards.

Why was recovery an immediate concern?

Once a demand is confirmed and the appeal period passes without an appeal, recovery provisions become available to the department.

Recovery can extend to attachment of bank accounts and to recovery from customers who owe money to the taxpayer, which damages commercial relationships quickly.

The company had a working capital facility and a seasonal cash cycle. An attachment in the wrong quarter would have stopped production rather than merely inconvenienced the finance team.

Filing the appeal within time, with the pre deposit, was therefore not only a legal step. It was the step that held recovery back while the merits were considered.

Facing recovery on a demand you believe is wrong? Read more about commercial suits and dispute resolution.

Business Objectives

The instruction was practical. Stop recovery, get the reconcilable part of the demand off the table, and preserve a real argument on the classification issue for the stages above.

What did the company need most urgently?

Time. The appeal had to be filed within the period allowed under Section 107, and the pre deposit had to be arranged from a business that was mid season.

Certainty about exposure was next. Management needed to know the realistic range of outcomes so that the year could be planned around it.

A defensible record came third. Whatever happened at the first appeal, the case had to be capable of being carried further without new material appearing for the first time at a late stage.

And the company wanted the underlying problem fixed, so that the same mismatch would not generate the same notice for the following year while the appeal was still pending.

Why not go straight to the High Court?

Because a writ petition is not an alternative to a statutory appeal. Where an efficacious alternative remedy exists, the High Court will ordinarily require the taxpayer to use it.

Writ jurisdiction under Article 226 is available in limited circumstances, including a breach of natural justice, an order passed without jurisdiction, or a challenge to the validity of a provision.

A petition filed on the merits of a reconciliation would very likely have been sent back to the appellate route, with time lost and nothing gained.

So the writ was reserved for the one period where the hearing defect was real and documented. Using it selectively kept it credible.

What defined success in this matter?

The reconcilable portion of the demand being accepted as reconciled, rather than argued over. That was always the largest single component.

The classification issue being decided on evidence, whichever way it went, rather than being confirmed by default because nothing had been filed.

Recovery held back throughout, so that the dispute did not damage the business while it was being resolved.

And a compliance change that stopped the mismatch recurring, which mattered more commercially than the outcome of the appeal itself.

Unsure whether your matter belongs in appeal or in a writ petition? Explore our approach, or speak to TGC Legal.

Solution Strategy

The demand was taken apart before any remedy was chosen. A single order can contain several disputes, and they do not always belong in the same forum or need the same kind of proof.

Separation of the issues was the first and most useful decision in the whole matter.

How was the demand separated into its parts?

The order was mapped line by line against the show cause notice, and each head of demand was tagged as reconcilable, arguable or defective.

Reconcilable meant the difference could be explained by documents. That covered the bulk of the credit mismatch, once vendor filings were traced across periods.

Arguable meant a genuine question of law or classification existed. The rate dispute sat here, and it needed technical evidence rather than reconciliation.

Defective meant something had gone wrong with the process itself. The period adjudicated without an effective hearing fell into this category and was routed separately.

How do tax litigation lawyers build an input credit reconciliation?

It starts from the purchase register rather than from the returns. Every invoice on which credit was claimed is listed with the vendor registration, the invoice number, the date and the value.

That list is matched against the supplier reported data for the period and for the periods on either side, because late filing shifts invoices forward.

Unmatched items are then categorised. Late filing by the vendor. Reporting under a different registration. Data entry differences in the invoice number. Genuine non filing by the vendor.

Each category is answered differently, and each needs its own supporting document. Payment proof and delivery evidence matter where a vendor has not filed, since the transaction itself is then in question.

How was the classification argument built?

The starting point was the product itself. Specifications, drawings, the material of construction and the actual end use were assembled into a single technical note.

The relevant tariff entry was read with the section and chapter notes, since those notes often decide the question rather than the description alone.

Trade understanding was documented through purchase orders and catalogues showing how customers describe and use the item.

Departmental clarifications and rulings on comparable goods were compiled, with the distinguishing features of each noted honestly. A compilation that hides the unhelpful material fails at the first question.

When is a writ petition the right route in a tax matter?

When the complaint is about the process rather than the arithmetic. A hearing notice served after the hearing date is a defect of that kind.

Here the record showed the date of despatch and the date of receipt, and the order recorded that nobody appeared. That combination is documentary rather than argumentative.

The petition was drawn narrowly, seeking that the order for that period be set aside and the matter remitted for fresh consideration after a proper hearing.

No relief was sought on the merits. Asking the High Court to decide a reconciliation question would have invited the very objection the petition was designed to avoid.

How was the pre deposit planned?

The pre deposit for a first appeal is a percentage of the disputed tax, subject to a statutory cap, and it has to be paid before the appeal is taken on record.

The figure was calculated early, in the first week, because it determined whether the appeal could be filed within time at all.

Cash was arranged against the seasonal cycle, and the payment was made and evidenced properly so that the appeal was not held up on an avoidable technicality.

Planning it early also removed a common failure. Appeals are lost on limitation while a company is still deciding how to fund the deposit.

Need a demand order taken apart before you respond? Read more about writ petitions before the High Court.

Records and Tools Used

This was a records exercise as much as a legal one. The tools were the company own systems, used properly for the first time under pressure.

Which records carried the reconciliation?

The purchase register was the base document, exported for the full period rather than for the months named in the notice. Neighbouring periods explain most timing differences.

Supplier reported data was downloaded from the portal for each period and archived as dated files, because that data changes as vendors file and amend.

Bank statements and payment advices supported the items where a vendor had not filed, showing that the transaction was genuine and that consideration had moved.

Delivery documents and inward gate records were used for the same items. Where a vendor has defaulted, the taxpayer needs to show the supply actually happened.

How was the departmental record obtained and organised?

Copies of the notice, the reply filed earlier, the hearing intimations and the order were assembled with their despatch and receipt dates recorded.

The envelope and the courier record for the late hearing notice were retained. Small physical documents decide natural justice points more often than legal argument does.

Portal communications were saved as dated screenshots alongside the downloaded documents, since portal views change over time. The notifications and circulars the department relies on are published by the Kerala State Goods and Services Tax Department.

A single chronology was prepared covering every communication in date order. That chronology became the backbone of both the appeal and the writ petition.

What internal changes were made during the dispute?

Monthly reconciliation between the purchase register and supplier reported data was introduced immediately, rather than waiting for the appeal to conclude.

Vendors who had not filed were contacted directly, and several corrected their position once asked. That is often quicker than any legal remedy.

The vendor onboarding process was changed to check filing history before a new supplier is approved for credit terms.

A calendar entry now carries the annual return date and the outer limit for claiming credit, both of which had previously been left to the practitioner to remember.

Implementation Process

The matter ran across several months, with the first fortnight carrying almost all of the pressure. Limitation drives everything in tax litigation, and nothing else can be attended to until it is secured.

Work started on the day the papers arrived, because the appeal period had already been running for some weeks.

What happened in the first two weeks?

The order was read against the notice and the demand was separated into heads. That produced the routing decision that governed everything afterwards.

The pre deposit was calculated and put to the board with a payment date, so funding could be arranged without disturbing the season.

The purchase register was exported and the reconciliation begun, with two people assigned full time and released from other work.

The chronology of communications was built and the late hearing notice identified. Nobody had noticed that defect until the dates were laid out in order.

How was the appeal prepared and filed?

Grounds were drafted head by head, following the same separation used in the routing exercise, so the appellate authority could deal with each part on its own footing.

The reconciliation was annexed in a form that could be checked, with a summary sheet at the front and the supporting documents indexed behind it.

The technical note on classification was annexed with the specifications and the trade material. Rulings on comparable goods were compiled with distinctions noted.

The appeal was filed within the period allowed, with proof of the pre deposit, and the acknowledgement was preserved. Filing early left room for defects to be cured.

How was the writ petition handled alongside the appeal?

The petition covered only the period where the hearing defect arose, and it said so plainly. Mixing the merits into a writ petition weakens both cases.

The relief sought was limited to setting aside that order and remitting the matter for fresh consideration after a proper hearing.

The despatch and receipt evidence was placed on record, together with the order recording that nobody had appeared.

That order was remitted for fresh adjudication. The company then had the hearing it should have had at the start, with the reconciliation available this time.

How was the hearing before the appellate authority conducted?

Written submissions went in ahead of the hearing, following the same head by head structure. Appellate authorities work through heavy lists and a structured file is easier to follow.

The reconciliation was presented as a summary with the ability to open any line into its supporting documents on request.

On classification the argument was kept to the tariff entry, the notes and the trade understanding. Reliance on rulings came last rather than first.

Questions on unmatched vendors were answered with payment and delivery evidence rather than with argument, which is what that objection actually calls for.

Have a hearing notice that arrived after the hearing date? Explore how we can help.

Business Results

Results are described here in direction of change rather than in figures. Tax outcomes depend on the record and on the discretion of the adjudicating and appellate authorities, and amounts have been withheld in any event.

What follows is what the company reported as the matter progressed.

What happened to the credit mismatch demand?

The bulk of it was explained by the reconciliation. Timing differences and reporting under associated registrations accounted for most of the gap once the documents were traced.

A residue remained, relating to vendors who had genuinely not filed. That portion was addressed on payment and delivery evidence, and it was always the harder part.

The company accepted a small element rather than contesting everything, which kept the rest of the case credible.

Separating what could be reconciled from what had to be argued is what allowed that judgement to be made at all.

What happened on the classification issue?

It was decided on the technical material rather than being confirmed by default, which had been the position after the original adjudication.

The tariff entry and the notes carried more weight than the comparable rulings, which is usually the case in classification disputes.

Whatever the outcome on a given period, the company now has a documented position it can apply prospectively rather than an assumption inherited from old advice.

That prospective clarity was worth more commercially than the disputed periods, because it removed a recurring exposure across every future invoice.

What was the effect of the writ petition?

The order for that period was set aside and the matter remitted for fresh consideration after a proper hearing.

The company then had the hearing it should have had at the outset, with the reconciliation and the technical note available. Our regulatory compliance case study shows the same discipline applied before a dispute rather than after one.

No relief was sought or obtained on the merits, which is what kept the petition within the narrow ground it was filed on.

The exercise also made the point internally that documenting service dates is not a clerical habit but a substantive protection.

What changed about compliance and recovery risk?

Recovery was held back throughout, because the appeal was filed in time with the pre deposit paid and evidenced.

Monthly reconciliation is now routine, and the mismatch that generated the notice has not recurred in later periods.

Vendor onboarding checks filing history before credit terms are approved, which addresses the problem at source.

The finance team can now answer a scrutiny notice within days rather than weeks, because the underlying reconciliation already exists.

Management also gets a monthly exposure figure now, which turns an unpredictable liability into a number that can be planned around.

Want the reconciliation ready before the next notice arrives? Read more about how we work.

Lessons Learned

The legal work in this matter was ordinary. What decided it was the reconciliation the company had never prepared and the reply it had filed without help.

What surprised the company most?

How much of the demand simply disappeared once the documents were traced. Management had assumed the exposure was real and had provided for it.

That its own two page reply had done real damage. Nobody had realised that grounds not taken at the notice stage become difficult to raise later.

That the late hearing notice mattered. The envelope had been kept by accident rather than by design, and it turned out to be the most useful document in the file.

That the classification position, inherited from advice given years earlier, had never been revisited when the rate structure changed around it.

What worked better than expected?

Separating the demand into heads. It made the routing decision obvious and it made the appeal far easier for the authority to follow.

Contacting non filing vendors directly. Several corrected their filings once asked, which no legal remedy would have achieved as quickly.

Calculating the pre deposit in the first week. It removed the funding scramble that usually consumes the limitation period.

Keeping the writ petition narrow. A petition confined to one documented defect is far more persuasive than one that argues everything.

What would be done differently next time?

Advice would be taken at the show cause stage rather than after the order. That is the cheapest point in the whole process to get help.

Reconciliation would be monthly from the start, so a notice becomes a document retrieval task rather than a project.

Hearing intimations would be logged with their despatch and receipt dates as a matter of routine.

The classification position would be reviewed whenever the rate structure changes, rather than being treated as settled forever.

A single person would own the departmental file from the first notice, rather than the file passing between the accountant and the practitioner.

What should other Kerala manufacturers check first?

Look at whether anyone reconciles the purchase register against supplier reported data every month, and whether the output is retained. Our transfer pricing dispute case study covers the same evidence problem in a different tax dispute.

Look at the vendor base for suppliers with a history of late filing or non filing, since credit exposure concentrates there.

Any classification decision taken more than a few years ago and never revisited deserves a second reading.

Look at how hearing notices and departmental communications are received, logged and dated, because those records decide process points later.

Finally, check whether the company could produce a full purchase register for a closed period today, without reconstructing it from the returns.

Frequently Asked Questions

How long is the window to appeal a goods and services tax demand order?

An appeal to the Appellate Authority under Section 107 of the Central Goods and Services Tax Act 2017 must ordinarily be filed within three months of the date the order is communicated. The Appellate Authority may allow a further period of one month where sufficient cause is shown. Beyond that the position becomes considerably harder, so the date of communication should be recorded carefully.

What is a pre deposit and when must it be paid?

A first appeal requires payment of the admitted liability in full together with a percentage of the disputed tax, subject to a statutory cap. It must be paid before the appeal is taken on record. A further deposit applies at the next appellate stage. Because it is a cash requirement with a fixed deadline, it should be calculated in the first week rather than the last.

Can a writ petition be filed instead of a statutory appeal?

Ordinarily not. Where an efficacious alternative remedy exists, the High Court will usually require the taxpayer to use it. Writ jurisdiction under Article 226 is available in limited circumstances, including a breach of natural justice, an order passed without jurisdiction, or a challenge to the validity of a provision. Filing on the merits of a factual dispute usually leads back to the appellate route.

Why do input credit mismatch demands arise so often?

Because credit claimed in returns is compared against data generated from supplier filings, and ordinary business events create differences. Vendors file late, so invoices appear in a later period. Some report under a different registration of the same group. Invoice numbers get entered differently. A monthly reconciliation resolves most of this before it becomes a notice.

What happens if a vendor never filed its return?

That portion of the credit is the hardest to defend, because the department position is that the tax was not received. The taxpayer usually has to show that the supply genuinely happened and that consideration moved, using payment advices, bank statements, delivery documents and inward records. Contacting the vendor directly is often quicker than any legal remedy.

How important is the reply to a show cause notice?

It is the most important document in the dispute. Grounds not taken and documents not filed at that stage are difficult, and sometimes impossible, to introduce later. A short denial without supporting material invites the adjudicating authority to confirm the demand. The show cause stage is the cheapest point in the process at which to take advice.

What can the department do once a demand is confirmed?

Where a confirmed demand remains unpaid and no appeal has been filed within time, recovery provisions become available. These can include attachment of bank accounts and recovery from persons who owe money to the taxpayer. Filing the appeal within time with the pre deposit paid is therefore both a legal step and the practical means of holding recovery back.

How is a classification dispute argued?

On the description of the goods read with the relevant section and chapter notes, supported by specifications, material of construction and actual end use. Trade understanding is evidenced through purchase orders and catalogues. Departmental clarifications and rulings on comparable goods are useful but come after the tariff entry itself, and any unhelpful material should be distinguished honestly.

Should every part of a demand be contested?

No. Separating a demand into reconcilable, arguable and defective heads usually shows that some part should simply be accepted. Contesting everything, including items that cannot be supported, weakens the credibility of the parts that are genuinely strong. A selective approach also shortens the hearing and focuses attention where it matters.

What records should a manufacturer keep for a possible tax dispute?

Purchase registers exported for full periods, supplier reported data archived as dated files, payment advices and bank statements, delivery and inward gate records, and a dated log of every departmental communication with its despatch and receipt date. Portal views change over time, so downloads should be saved and dated rather than relied on later.

Conclusion

Tax litigation lawyers were brought into this matter after the order rather than before it, and that timing cost the company more than any argument did. A two page reply with nothing attached turned a reconcilable difference into a confirmed demand. The classification question, inherited from advice given years earlier and never revisited, was decided without the technical material that supported it. What changed the position was separating the order into its parts, building the reconciliation the company had never prepared, and reserving the writ petition for the one period where a hearing notice arrived after the hearing itself. The statutory appeal carried the merits. The writ carried the defect. Neither did the work of the other. If your own business has never reconciled its purchase register against supplier reported data, or has a classification decision that predates the current rate structure, those are the two places a demand will come from. TGC Legal advises businesses on indirect tax disputes and writ remedies before the High Court of Kerala, and you can read more in our legal insights library or start a conversation.