Stock Management Software For Distributors: The 2025 Guide

Key Takeaways

• Distributor stock software must mirror GST-native dimensions like batch, expiry, godown, and scheme credit notes, and sync cleanly with Tally Prime to avoid parallel systems.
• GSTR-2B is generated on the 12th, it is static for the month, provisional ITC is limited to 5 percent, and wrong availment attracts 24 percent annual interest.
• E-invoicing applies from ₹5 crore aggregate turnover, an invoice without IRN is invalid, the buyer’s ITC is blocked, and penalties can reach ₹10,000 per invoice or 100 percent of tax due.
• Freight and GTA charges must be included in landed cost per AS-2, while RCM GST, if eligible as ITC, should not inflate inventory valuation.
• Implementation risk centers on data migration, GST master alignment, and staff retraining, a Tally-extension path typically lowers risk and preserves audit trails.

If your supplier files GSTR-1 after the 11th of the month, that invoice will not appear in your GSTR-2B on the 12th, and your Input Tax Credit is blocked for the month. For a distributor moving ₹5 crore a month in purchases, that is real working-capital drag from a data-timing problem, not a tax problem.

Stock management software for distributors solves three things at once: real-time inventory visibility across godowns, clean purchase and returns data that feeds GST reconciliation, and landed-cost accuracy so your stock valuation is not understated on the balance sheet. The right setup keeps Tally Prime as the accounting system of record and automates the data capture that makes Tally’s inventory numbers trustworthy day to day.

Stock Management Software For Distributors: The Short Answer

Good stock control software for distributors does more than count boxes, it connects every goods movement to a GST-compliant voucher, a godown balance, and a reconciled bank or supplier ledger entry.

• Multi-godown inventory — Track stock across warehouse, transit, and retail outlets separately
• Batch and expiry tracking — Mandatory for pharma (Drugs and Cosmetics Act) and FMCG (FSSA) compliance
• Reorder level alerts — Prevent stock-outs without manual review of bin cards
• Credit and debit note flows — Sales returns and scheme adjustments must reverse ITC and update stock quantity
• GSTR-2B reconciliation — ITC eligibility is locked to 2B under Section 16(2)(aa), CGST Act, 2017
• E-invoice and e-way bill — Mandatory for turnover above ₹5 crore, invalid IRN = invalid invoice = blocked ITC for buyer
• Landed cost capture — Freight, insurance, GTA RCM must reach stock valuation per AS-2
• Bank receipt matching — UPI processed 9.96 billion transactions in July 2023 alone, auto-matching is operationally viable

The most common mistake: treating stock software as an ops tool separate from accounting. If your stock system and Tally run different numbers, the Tally number is the statutory record, and the ops number is wrong. Fix the data feed first, dashboards follow.

What Should Distributor Stock Software Actually Do?

Distributor stock software must translate every physical goods movement, purchase, sale, return, inter-godown transfer, scheme write-off, into a simultaneous accounting and tax entry. Generic inventory tools stop at quantity, distributor-grade tools connect quantity to GST valuation, ITC, and cash.

The Core Inventory Dimensions Every Distributor Needs

Tally Prime covers the following natively, per Tally Solutions documentation: multiple godowns, batch and expiry date tracking, reorder levels, multiple price levels, item-wise GST rates, and alternate units of measurement. For a pharma distributor, batch tracking is not optional, the Drugs and Cosmetics Act mandates it for traceability. For FMCG, expiry management under the Food Safety and Standards Act, 2006, requires the same.

Any distributor stock software you evaluate must either replicate these dimensions natively or sync them back into Tally without creating a second version of the truth.

How Returns, Credit Notes, And Post-Sale Schemes Work Under GST

When a retailer returns goods, the distributor issues a credit note. This reduces the distributor’s output tax liability and the retailer must reverse ITC previously claimed on those goods. The credit note must appear in the distributor’s GSTR-1 and will reflect in the retailer’s GSTR-2B, affecting their ITC for that period.

Post-sale scheme discounts, common in FMCG distribution, only reduce taxable value if they were established at or before the time of supply and are linked to specific invoices. Discounts declared after the fact, without invoice linkage, do not reduce GST liability. Your stock software must capture the linkage at the time of voucher entry, not as a manual adjustment later.

Debit notes are issued when the taxable value in an original invoice was understated. These increase the supplier’s tax liability and allow the recipient to claim additional ITC, provided the debit note appears in 2B.

GSTR-2B Generation And The ITC Window For Distributors

GSTR-2B is generated on the 12th of each succeeding month for monthly filers and is static after that date. If your supplier files GSTR-1 by the 11th, your ITC appears in 2B on the 12th. If they file late, your ITC moves to next month’s 2B. Section 16(2)(aa) of the CGST Act, 2017, is unambiguous: ITC is eligible only when the invoice is in 2B. Rule 36(4) permits 5 percent provisional ITC for missing invoices, but that buffer is thin for high-volume distributors. Source: gst.gov.in GSTR-2B FAQs.

Frequently Asked Questions About Distributor Stock Software Capabilities

What inventory dimensions does Tally Prime natively support for distributors?
Tally Prime supports multiple godowns, batch and expiry date tracking, multiple price lists for different customer tiers, reorder levels for automated procurement alerts, item-wise GST rates, and alternate units of measurement, for example, a carton of 24 bottles tracked in both units simultaneously. These capabilities are documented on the Tally Solutions product features page and cover most standard distributor workflows without add-ons.

Do post-sale scheme discounts reduce GST liability for distributors?
Post-sale discounts reduce taxable value only when two conditions are met: the discount was established at or before the time of supply, and it is linked to specific original invoices. If a distributor runs a quarterly scheme that is not pre-agreed or not invoice-linked, it does not reduce GST liability. The distributor cannot issue a credit note to reduce tax in that situation. Your stock software must record scheme terms at order entry to preserve this linkage.

Tally-First Or Standalone Distributor Suite: Which Path Fits Your Scale?

Most Indian distributors in the ₹2 crore to ₹50 crore turnover band do not need a standalone Distribution Management System. Tally Prime already handles the core inventory and GST compliance dimensions. The question is whether the gaps, mobile order booking, van sales, secondary sales tracking, justify a full system switch or whether automation on top of Tally closes them at lower risk.

When Tally-First Works

Tally-first works when your primary pain is data latency and entry errors, not missing features. If your stock figures are wrong because purchase bills are keyed two days late, or bank receipts are matched weekly, or your team is reconciling the purchase register to GSTR-2B manually, these are data problems, not software feature gaps. Adding a layer that converts PDFs, scans, and Excel files into posted, inventory-linked vouchers inside Tally fixes the latency without touching your chart of accounts or GST configuration.

The e-invoicing mandate reinforces this. Any taxpayer with aggregate turnover above ₹5 crore must generate IRNs from the IRP under Notification No. 10/2023 – Central Tax. Tally Prime generates e-invoices and e-way bills directly. A standalone ops tool that does not connect back to Tally creates a two-system IRN risk, where the operational invoice and the Tally voucher diverge.

AiA plugs directly into Tally Prime without a parallel system. It syncs masters, ingests purchase PDFs, scans, and Excel files at scale, and posts clean inventory-linked vouchers inside Tally, so your godown balances and landed costs stay accurate without a chart-of-accounts migration.

When A Standalone DMS Is Justified

Consider a standalone DMS when you have active van sales routes with offline order booking, a secondary sales network requiring beat-plan management, or more than three levels of distribution hierarchy. These workflows require mobile-first interfaces and route accounting that Tally does not natively provide. At this scale, typically above ₹50 crore turnover or 20-plus field salespeople, a DMS that pushes confirmed orders and invoices back to Tally as the accounting system of record is the right architecture.

The risk with a full ERP or DMS switchover is opening stock migration. A wrong opening batch balance, a missed expiry lot, or a godown mapping error corrupts every subsequent stock report. No NASSCOM or Gartner study quantifies Indian SMB ERP overrun rates, but the operational evidence is consistent: phased pilots with parallel running for one full month reduce go-live risk substantially.

The E-Invoicing Compliance Test For Any Software You Evaluate

For any software on your shortlist, ask one question: does it generate IRNs directly from the IRP, or does it push a bill to Tally for IRN generation? Either path is valid, but the IRN must exist before the invoice reaches the buyer. An invoice without an IRN is invalid under Rule 48(4) of the CGST Rules, 2017. Your buyer cannot claim ITC on it. A penalty of ₹10,000 per instance or 100 percent of tax due applies to you under Section 122 of the CGST Act. The software decision is also a compliance decision.

Frequently Asked Questions About Choosing Between Tally And A Standalone DMS

Does Busy or Marg ERP integrate natively with Tally for real-time stock sync?
Busy and Marg ERP are standalone accounting and inventory systems. They do not publish native, real-time integration with Tally because they are competing platforms. Both support data import and export in formats like XML and Excel, which allows one-way data migration but not continuous, bidirectional stock sync. Choosing Busy or Marg ERP means moving your books off Tally entirely, not extending Tally.

What turnover triggers the e-invoicing mandate and what happens if a distributor misses it?
The e-invoicing mandate applies to any taxpayer with aggregate annual turnover above ₹5 crore in any financial year from 2017–18 onwards, effective 1 August 2023 under Notification No. 10/2023 – Central Tax. An invoice issued without an IRN is not a valid tax invoice under Rule 48(4) of CGST Rules. The buyer cannot claim ITC, and the seller faces a penalty of ₹10,000 per invoice or 100 percent of tax due, whichever is higher, under Section 122 of the CGST Act, 2017.

The Evaluation Checklist And ROI Math For Distributor Stock Control Software

Before committing to any stock control software for distributors, run a two-week pilot on your live data. The pilot should answer five questions: Does it reduce purchase invoice entry time? Does it cut bank receipt matching time? Does it flag GSTR-2B mismatches before you file? Does it update godown balances in real time? Does it handle returns and credit notes without a manual journal?

The Five-Criteria Scoring Sheet

• Purchase bill capture speed — Time from bill receipt to posted GRN voucher in Tally
• Bank receipt auto-matching — UPI and NEFT receipts matched to open invoices without manual intervention
• GSTR-2B reconciliation — Mismatches flagged before 20th of the month filing deadline
• Godown balance accuracy — Physical count vs system count at end of week 2
• Returns and credit note flow — Credit note posted with ITC reversal and stock quantity adjustment in one step

The Landed Cost ROI Calculation

Distributors commonly miss two costs from inventory valuation: freight and GTA charges. Under Section 15 of the CGST Act, freight charged by the supplier is part of the transaction value. GTA services under RCM require the recipient to pay GST, but the GTA charge itself, not the recoverable RCM tax, must be included in landed cost per AS-2.

If your average purchase is ₹10 lakh per consignment and freight averages 2 percent (₹20,000), omitting freight understates inventory by ₹20,000 per consignment. Across 50 consignments a month, that is ₹10 lakh of understated stock on your balance sheet. Your gross margin report is overstated by the same amount.

UPI Auto-Matching Potential

NPCI data for July 2023 shows UPI processed 9.96 billion transactions worth ₹15.34 lakh crore in a single month, per RBI payment system reports (rbi.org.in payment systems data). For a distributor collecting from 200 retailers via UPI, automated matching of incoming UTR references to open invoices eliminates daily manual reconciliation. The matching logic requires only UTR, amount, and date, data that every UPI transaction carries.

Frequently Asked Questions About Evaluating Distributor Stock Software ROI

How should freight costs under GTA RCM be reflected in Tally inventory valuation?
The GTA service charge, the freight amount paid to the transporter, is a direct cost to bring goods to their location and must be included in inventory landed cost per AS-2. The GST paid under RCM on that GTA service is separately recoverable as ITC if eligible, so it does not add to cost. In Tally, the freight amount should be allocated to the stock item via a landed cost voucher, not posted as a standalone expense, so that the stock valuation reflects the true acquisition cost.

What is the provisional ITC limit if a supplier’s invoice is missing from GSTR-2B?
Rule 36(4) of the CGST Rules, 2017, restricts provisional ITC to 5 percent of the ITC appearing in GSTR-2B for that month. If your GSTR-2B shows ₹5 lakh in eligible ITC but you have additional invoices worth ₹1 lakh not yet in 2B, you can claim at most ₹25,000 provisionally, 5 percent of ₹5 lakh. Any ITC availed beyond this and beyond what eventually appears in 2B will attract reversal, interest at 24 percent per annum under Section 50 of the CGST Act, and potential penalties.

Why Your Stock Report Is Wrong And How To Fix It At Source

The most common reason a distributor’s Tally stock report is wrong has nothing to do with the software. It is a data timing problem: purchase bills entered two days after goods receipt, credit notes posted in the wrong period, bank receipts matched weekly, and GSTR-2B reconciliation done after filing rather than before. Every one of these gaps creates a different version of reality in your stock ledger.

The Four Root Causes And Their Fixes

Cause 1: Late purchase bill entry. When goods arrive before the bill is entered, Tally shows no GRN and the godown balance is zero or understated. The fix is to capture and post the purchase voucher on the day of receipt, which requires either a fast-entry operator or a system that converts the supplier’s PDF invoice into a posted Tally voucher automatically, including landed cost components like freight.

Cause 2: Credit note posted in the wrong period. A sales return received on 28 March but posted as a credit note in April moves the stock adjustment into the new financial year. The stock at year-end is overstated. In Tally, credit notes issued for sales returns reduce both the inventory quantity and the value in the period of entry, not the period of the original sale. The fix is a cut-off rule: all return vouchers must be entered within 48 hours of physical receipt of goods.

Cause 3: ITC availed on invoices not in GSTR-2B. Section 16(2)(aa) of the CGST Act, 2017, is absolute. If the invoice is not in 2B, the ITC is ineligible. Interest runs at 24 percent per annum from the date of wrong availment under Section 50. The fix is a pre-filing reconciliation: compare your purchase register against GSTR-2B on the 13th or 14th of the month, before you file GSTR-3B, and tag mismatches for follow-up with the supplier.

Cause 4: Bank receipts not matched to invoices. Unmatched receipts inflate your bank ledger and leave customer accounts showing open invoices that are already paid. For a distributor collecting via UPI from 150-plus retailers, manual matching is a daily two-hour task. Auto-matching UTR numbers to open invoices eliminates that task and keeps the debtor aging report clean.

How AiA Fixes The Data Problem Inside Tally

AiA ingests bank and credit card statements, whether CSV or PDF, with AI-driven ledger predictions that match receipts to open invoices automatically. For purchase bills, it converts PDFs, scans, and Excel files into inventory-linked vouchers posted directly in Tally, including freight and landed cost allocation. The GSTR-2B reconciliation module compares your purchase register against the 2B data, tags mismatches, and auto-prepares journal vouchers for ITC reversals, so your stock, GRN balances, and ITC move together and your valuation is not off because of a missing bill.

Batch And Expiry Management As An Accounting Event

For pharma and FMCG distributors, an expired batch is not just an ops problem. Under the Drugs and Cosmetics Act and FSSA, expired goods must be withdrawn and disposed of. That disposal is an accounting event, a stock write-off with a debit to the profit and loss account and a credit to the inventory ledger. If the write-off is not posted in the same period as the disposal, your stock is overstated and your profit is overstated by the same amount. The credit note a retailer raises against you for near-expiry returns must also reverse your ITC if you had claimed it on the original purchase.

Frequently Asked Questions About Fixing Stock Report Accuracy

What happens if I avail ITC on a purchase invoice that is not in my GSTR-2B?
The ITC is ineligible under Section 16(2)(aa) of the CGST Act, 2017. You must reverse it. Interest runs at 24 percent per annum under Section 50 from the date of wrong availment to the date of reversal. If the wrong availment leads to short payment of tax, penalties under Section 122 may also apply. The only safe path is to reconcile your purchase register against GSTR-2B before filing GSTR-3B each month, not after.

How does a credit note for a sales return affect stock in Tally?
When a credit note is issued for a sales return in Tally Prime, the system simultaneously reduces the financial liability, output tax, and restores the inventory quantity in the relevant godown. The effect is immediate on posting. The ITC previously availed by the buyer on the original invoice must be reversed by the buyer in the month the credit note is received and accounted for. If the credit note is delayed across a month-end, the inventory and ITC movements hit different filing periods, causing a mismatch in GSTR-1 and the buyer’s 2B.

Shortlist: Best Stock Management Options For Indian Distributors

The right distributor stock software depends on your turnover, SKU complexity, and how central Tally is to your current operations. The options below map to those three variables. None of these is a universal answer, each has a clear fit condition.

Tally Prime With Automation Layer, Best For ₹2–50 Crore Turnover, Tally-Centric Teams

Tally Prime covers multiple godowns, batch tracking, expiry management, reorder levels, alternate units, credit note flows, e-invoice generation, and e-way bill, all natively. For most SMB distributors, the software is not the gap. The gap is clean, timely data entry.

An automation layer that converts purchase bills to posted Tally vouchers, matches bank receipts automatically, and reconciles the purchase register to GSTR-2B closes the actual operational gap without a system migration. This path preserves your existing chart of accounts, GST configuration, and audit trail.

The ICAI’s core principle, reinforced by the Companies Act, 2013, is that books of account must reflect a true and fair view of the business. Parallel operational systems that run different numbers from Tally directly contradict this, and create audit exposure. The accounting-first architecture is not a preference, it is the statutory default.

Marg ERP Or Busy, Best For Distributors Wanting An All-In-One Replacement

Marg ERP and Busy are full accounting and inventory platforms used widely in pharma and FMCG distribution. Both support GST compliance, e-invoicing, and batch tracking. Neither publishes native Tally integration, they are replacement systems, not extensions. Choosing either means migrating your books, your opening balances, and your GST masters completely. Suitable for distributors who have outgrown Tally’s native interface and want an all-in-one system with distributor-specific modules baked in from the start.

Industry-Specific DMS With Tally Backend, Best For ₹50 Crore-Plus, Multi-Level Distribution

Specialised Distribution Management Systems with van sales, beat planning, and secondary sales modules are appropriate at scale. The right architecture keeps the DMS for field operations and pushes confirmed invoices and collections back to Tally as the accounting system of record. This avoids duplicating GST compliance logic and keeps the IRN generation in one system.

Zoho Inventory Or Vyapar, Best For Sub-₹2 Crore, Simple SKU Portfolios

Cloud-first tools like these target small-format retail and micro-distributors with straightforward inventory and basic GST invoicing needs. They do not publish native Tally integration. For a distributor with complex scheme structures, multi-godown operations, or GSTR-2B reconciliation requirements, these tools require significant manual bridging to the Tally ledger.

Frequently Asked Questions About Comparing Distributor Stock Software Options

Is Tally Prime’s inventory sufficient for a pharma distributor without add-ons?
Tally Prime’s native inventory handles multiple godowns, batch tracking, expiry date management, and credit note flows, the core requirements for a pharma distributor under the Drugs and Cosmetics Act. For secondary sales tracking, van sales, or mobile order booking from field staff, Tally’s native interface has limits. At that point, a mobile-facing add-on that syncs back to Tally as the accounting record is the practical answer, rather than a full system replacement.

Does Vyapar integrate with Tally for real-time stock sync?
Vyapar is a mobile-first billing and inventory app designed as a standalone solution for small businesses. It does not publish a native, real-time Tally integration for stock sync. It offers import and export functionality, but not continuous bidirectional ledger synchronisation with Tally. Distributors who use Tally as their statutory book would need to manually reconcile Vyapar data with Tally entries, which creates the parallel-ledger problem that ICAI’s books-of-account principle warns against.

Related Reading

• Three Way Match Automation With GST: Beat Fraud, Save ITC
• How to Automate Vendor Bill Entry in Tally: CA Playbook
• Bill vs Invoice: The GST Trap Costing Your ITC

References

• GSTR-2B FAQs — gst.gov.in
• RBI Payment Systems Data — rbi.org.in
• Tally Solutions — Tally Prime Features

Frequently Asked Questions

What is the difference between stock management software and a distributor management system, DMS?

Stock management software tracks inventory quantity, value, batch, location, and reorder levels. A Distribution Management System adds field force management, van sales, beat planning, retailer visit tracking, and secondary sales reporting. Most Indian SMB distributors below ₹50 crore turnover do not need a full DMS, their gap is stock accuracy inside Tally, not field force automation. A DMS without a clean Tally integration creates a second system of record, which conflicts with the Companies Act, 2013 requirement for unified books of account.

How does a supplier’s delayed GSTR-1 filing affect a distributor’s ITC for that month?

GSTR-1 for monthly filers is due by the 11th of the succeeding month. GSTR-2B is generated on the 12th. If the supplier files after the 11th, their invoices miss that month’s 2B generation entirely. The distributor cannot claim ITC on those invoices in that month under Section 16(2)(aa) of the CGST Act, 2017. The ITC shifts to the following month’s 2B when the supplier eventually files. For a distributor with ₹50 lakh monthly purchases, even a 10 percent delay rate from suppliers means ₹5 lakh of ITC deferred, real working-capital impact.

What are the consequences of stock write-offs for expired batches in Tally?

An expired batch write-off in Tally requires a stock journal that debits a loss account and credits the inventory ledger, removing the expired quantity and value from stock. If GST was paid on the original purchase and ITC was availed, the ITC on the expired stock must be reversed under Rule 42 or Rule 43 of the CGST Rules, 2017, as the goods are no longer used for a taxable supply. Failure to reverse ITC on written-off stock will be flagged in a GST audit and will attract interest at 24 percent per annum under Section 50 of the CGST Act.

Can I use a separate stock management tool and just export data to Tally at month-end?

You can, but the month-end export approach means your Tally stock and financial reports are wrong for most of the month. Every GSTR-1 you file during the month is based on Tally data. Every bank reconciliation relies on Tally’s ledger. And GSTR-2B reconciliation on the 13th is impossible if your purchases are not yet in Tally. The Companies Act, 2013 requires books to reflect a true and fair view continuously, not just at month-end. A daily or real-time sync is the minimum workable frequency for a distributor with meaningful transaction volumes.

What is the penalty for issuing a sale invoice without an IRN when e-invoicing is mandatory?

Under Rule 48(4) of the CGST Rules, 2017, an invoice issued without an IRN from the Invoice Registration Portal is not a valid tax invoice for taxpayers above the e-invoicing threshold, ₹5 crore aggregate turnover as of 1 August 2023, Notification No. 10/2023 – Central Tax. The buyer cannot claim ITC on such an invoice, as Section 16(2)(a) of the CGST Act requires a valid tax invoice. The seller faces a penalty of ₹10,000 per invoice or 100 percent of tax due, whichever is higher, under Section 122. For incorrect e-invoices, the penalty is ₹25,000.

How should a distributor handle a post-sale scheme discount, credit note or direct payment, under GST?

A post-sale scheme discount reduces taxable value only if it was agreed at or before the time of supply and is linked to specific invoices, per Section 15(3)(b) of the CGST Act, 2017. If both conditions are met, the supplier issues a credit note, reducing output tax. The recipient must reverse ITC proportionately. If the scheme discount does not meet these conditions, for example, a retrospective trade promotion announced after invoicing, it cannot reduce GST liability via a credit note and must be settled as a financial credit without tax adjustment.

What is the interest rate for wrongly availing ITC that is not in GSTR-2B?

The interest rate for wrongful availment or utilisation of ITC is 24 percent per annum under Section 50(3) of the CGST Act, 2017. This is higher than the 18 percent per annum charged on delayed tax payment under Section 50(1). Interest runs from the date of wrong availment to the date of reversal. For a distributor who availed ₹2 lakh of ITC not in 2B for three months before correcting it, the interest would be approximately ₹12,000, ₹2 lakh × 24 percent × 3/12. Reconciling against 2B before filing GSTR-3B eliminates this exposure entirely.

How do I calculate the landed cost of a purchase when freight is charged separately and GTA RCM applies?

Add the invoice value, freight charges, insurance, and any other incidental costs to get the total landed cost under AS-2. The GTA charge is a direct cost; include it fully. The GST paid under RCM on the GTA service is separately recoverable as ITC if eligible, so exclude the RCM GST amount from inventory cost, as you will recover it. Example: purchase value ₹10 lakh, freight ₹20,000, GTA RCM GST ₹3,600, 18 percent on ₹20,000, paid by you. Landed cost = ₹10,20,000. The ₹3,600 RCM tax goes to ITC, not to inventory.

Does stock management software need to support multiple GST rates for the same distributor?

Yes. A distributor handling both pharma, nil or 12 percent GST, and FMCG, 18 percent or 28 percent GST, must configure item-wise GST rates at the stock item level. Tally Prime supports item-wise GST rates natively per Tally Solutions documentation. Any distributor stock software that applies a single GST rate across all items will generate incorrect tax computation in every sale invoice and purchase GRN, creating GSTR-1 mismatches and ITC disputes downstream.

What happens to ITC if a distributor receives an invoice without a valid IRN from a supplier above the ₹5 crore e-invoicing threshold?

The invoice is not a valid tax invoice under Rule 48(4) of the CGST Rules, 2017. The distributor cannot claim ITC under Section 16(2)(a) of the CGST Act, which requires possession of a valid tax invoice. Even if the invoice appears in GSTR-2B, an invalid invoice does not give rise to a valid ITC claim. The distributor should ask the supplier to cancel the invalid invoice and reissue it with a proper IRN from the IRP before making payment or claiming ITC.