Input Tax Credit – Amendments proposed in Finance Bill, 2022
CA. N K Bharath Kumar
Member of the Institute of Chartered Accountants of India (ICAI) • Contact: bharath.nkb@gmail.com and eboard@icai.in
“During the excise era, a new concept of proforma credit scheme was introduced in order to reduce the double taxation effect with restriction that the credit can be claimed only within the same tariff of goods that were manufactured. This system had lot of deficiencies and hence, the Government came up with a revised version in the name of ‘Modified Value Added Tax’ (MODVAT) in the year 1986-87 with the same objective and permitting credit of excise duty only on inputs for manufacturers. Later on, the scheme was extended to capital goods also. Read on…”
This analytical paper traces the historical evolution of Input Tax Credit (ITC) from legacy excise and VAT regimes to GST, evaluating the extensive legislative modifications proposed in Finance Bill 2022. It examines the new restrictions introduced under Section 16(2)(ba), the auto-generated statement under Section 38, the substitution of Section 41, the retrospective amendment to Section 50 interest, the omission of two-way communication under Sections 42 and 43A, and real-world compliance friction.
1. Historical Evolution of Input Tax Credit: From Proforma Credit to GST
The quest for mitigating the cascading effect of taxation across supply chains has evolved through several statutory frameworks in Indian indirect taxation:
Proforma Credit Scheme
Allowed credit only within the identical excise tariff heading of manufactured goods, creating acute structural cascading.
MODVAT Introduced
Modified Value Added Tax permitted excise duty credit across manufacturing inputs, later expanded to capital goods.
CENVAT Credit Integration
Service tax credit introduced in 2002. CENVAT Credit Rules, 2004 integrated goods and service tax credits across borders.
State VAT Transition
States replaced single-point and resale sales taxes with State VAT Acts, permitting input VAT credit for output VAT liabilities.
While VAT functioned relatively smoothly, CENVAT Credit Rules, 2004 witnessed relentless annual amendments continuously contracting credit eligibility. This lengthy journey culminated on 1st July 2017 with the implementation of the Goods and Services Tax (GST).
Graduation of CENVAT: Input Tax Credit under GST
Under GST, Input Tax Credit was given statutory primacy under Section 16 of the Central Goods and Services Tax (CGST) Act, 2017 (whereas under CENVAT it was governed merely by subordinate Rules). The historic rollout slogan presented to the nation was “One Nation One Tax”, underpinned by the solemn promise of “Seamless flow of Input Tax Credit”.
2. The Progressive Erosion of Seamless Credit: Section 17(5) and Concessional Rate Conditions
From the inception of GST, the statutory promise of seamless credit was constrained by the concept of “blocked credit” entrenched under Section 17(5) of the CGST Act. Credits were prohibited on commercial construction, motor vehicles, rent-a-cab services, employee insurance, food and catering, and business promotion gifts, despite these transactions being undertaken exclusively for business advancement.
Subsequently, based on recommendations of the GST Council, the Central Board of Indirect Taxes and Customs (CBIC) repeatedly tweaked tax rates on various key sectors with an express condition that “no input tax credit shall be availed”:
| SAC Code | Activity / Service Description | Rate of Tax | Statutory Conditions & ITC Restrictions |
|---|---|---|---|
| 9954 | Construction of Residential Complex (Affordable / Other) | 1% or 5% | No ITC |
| 9963 | Supply of Food or any article for human consumption (Restaurants, Railways, IRCTC, Outdoor Catering) | 5% | No ITC |
| 9964 | Passenger Transportation Service (except classes other than economy) | 5% | No ITC |
| 9965 | Transport of goods by rail / vessel / Goods Transport Agency (GTA) and multimodal transport | 5% | No ITC on goods for rail and vessel (except forward charge) |
| 9966 | Rental services of transport vehicles with operators | 5% | No ITC (Option to opt for full rate with ITC available separately) |
| 9971 | Financial related services by foreman of a Chit Fund in relation to chit | 12% | No ITC on goods |
| 9985 | Tour operator service | 5% | No ITC |
| Various | Support services by way of house-keeping and plumbing even if supplied through e-commerce operators | 5% | No ITC |
The Cascading Reality: Roti and Makaan Tax Burdens
Due to the reduction of nominal rates for the apparent benefit of the common man, the cascading effect could not be eliminated because the supplier is strictly barred from taking input tax credit on purchases. The uncredited tax becomes a component of business cost and is passed directly on to the end consumer. Essential sectors symbolizing “Roti and Makaan” (restaurant dining and residential home construction) were placed under concessional rates with zero ITC, transferring the cascading deadweight directly onto the common citizen.
Rule 86B & The Rule 36(4) Slide from 20% to “Zero Tolerance”
- Rule 86B Restriction: Mandated that certain high-turnover taxpayers must pay at least 1% of output tax liability in cash, restricting 100% utilization of accumulated ITC.
- Rule 36(4) Progressive Squeeze: Initially, taxpayers could claim eligible ITC reflecting in GSTR-2A/2B plus an additional 20% buffer for missing valid invoices. This buffer was sequentially reduced to 10%, then to 5%, and finally brought down to 0%. While intended to combat fake invoicing and circular bill trading, this zero-tolerance stance has severely penalized genuine, honest buyers whose suppliers delayed monthly return uploads.
3. Finance Bill 2022 Amendments to Section 16 & Substituted Section 38
Finance Bill 2022 introduces sweeping amendments tightening the statutory eligibility and conditions for claiming ITC under Section 16 of the CGST Act:
Insertion of Clause (ba) in Section 16(2)
Inserted immediately after Section 16(2)(b):
While clause (aa) (effective 1st Jan 2022) made GSTR-2B reflection mandatory, new clause (ba) creates an aggressive subsequent barrier: the credit communicated in GSTR-2B must not be a restricted credit under Section 38.
Substituted Section 38: Communication of Inward Supplies & Restrictions
Section 38 has been completely substituted to govern the auto-generated statement (Form GSTR-2B) consisting of two distinct compartments:
- Clause (a): Details of inward supplies in respect of which credit of input tax may be available to the recipient; and
- Clause (b): Details of supplies in respect of which such credit cannot be availed, whether wholly or partly, by the recipient on account of specified supplier actions or default profiles.
| Checks Introduced on Supplier’s Action (Form GSTR-1 u/s 37(1)) | Statutory Impact on ITC to be Claimed by Recipient |
|---|---|
| By any registered person within such period of taking registration as may be prescribed | ITC availed from new registrants may be restricted as per the period that will be specified. (Restriction) |
| By any registered person, who has defaulted in payment of tax and where such default has continued for such period as may be prescribed | Credit CANNOT be availed from a supplier who has defaulted in payment of tax for certain prescribed period. (Denial) |
| By any registered person, the output tax payable by whom in GSTR-1 exceeds the output tax paid by him in GSTR-3B during such period by such limit as may be prescribed | Credit may be restricted where output liability in GSTR-1 exceeds tax paid in GSTR-3B beyond prescribed limit. (Restriction to the extent of proportionate unpaid portion) |
| By any registered person who, during such period as may be prescribed, has availed credit of input tax of an amount that exceeds the credit that can be availed by him under clause (a), by such limit as may be prescribed | The recipient will be denied or restricted credit if the recipient’s supplier has availed ITC in excess of what was eligible to him. (Denial or Restriction) |
| By any registered person who has defaulted in discharging tax liability in accordance with Section 49(12) subject to conditions as may be prescribed | Linked to new Section 49(12) non-obstante clause empowering Government to cap ITC electronic credit ledger discharge. Even if no other restrictions exist, Section 49(12) defaults trigger credit usage blocks. (Restriction) |
| By such other class of persons as may be prescribed | Government reserves plenary powers to prescribe any further class of persons from whom ITC availed can be restricted or disallowed entirely. (Blanket Reservation) |
4. Section 41 Substituted: Self-Assessed ITC, Reversals & Dismantling of Matching Sections
Key Structural Changes in Section 16(2)(c) & Substituted Section 41
- Section 16(2)(c) Linked to Section 41: Amended to provide that tax charged on supply must be actually paid to the Government, either in cash or through admissible credit. This imposes an impossible compliance standard on the buyer, who has no statutory machinery to compel or verify whether the vendor actually deposited the tax collected into the treasury.
- Substituted Section 41 – “Availment of Input Tax Credit”: Entitles registered persons to claim ITC on a “self-assessed” mode in returns. The former provisional credit mechanism is abolished, removing statutory two-way reconciliation.
- Mandatory Reversal with Re-Availment Proviso: If the supplier fails to deposit appropriate taxes, the recipient must reverse the ITC availed along with applicable interest. However, a newly inserted proviso specifies that when the defaulting supplier subsequently pays the tax, the recipient is permitted to re-avail the reversed credit.
- Retrospective Amendment to Section 50(3): Section 50 is amended with retrospective effect from 1st July 2017 to provide that penal interest will be levied only if ineligible credit is availed AND utilised. Mere availment in the electronic ledger without cash-offset utilization will not attract interest!
- Complete Omission of Sections 42 and 43A: Consequent to the self-assessment transition, Section 42 (matching, reversal, and reclaim) and Section 43A (procedure for furnishing returns and claiming credit) are omitted from the Act. Taxpayers are stripped of their primary statutory defense against GSTR-2A vs GSTR-3B mismatch notices.
5. Practical Procedural Bottlenecks in Day-to-Day Compliance
The author identifies three acute operational dilemmas experienced by taxpayers and tax professionals:
1. Month-End Goods in Transit Friction
Supplier dates invoice on 29th of the month; goods arrive at factory on 3rd of the next month. The current month’s GSTR-2B reflects the credit, which Section 16(2)(b) bars the buyer from taking until physical receipt. When availed in the subsequent month, the GST portal generates automated warning popups threatening registration suspension for claiming excess credit!
2. Non-Reflection of Import IGST Credit
Customs ICEGATE and GST portal integration frequently fails to auto-populate IGST paid on Bills of Entry into GSTR-2B. Although an individual query tool exists, lack of a bulk-processing window creates immense administrative paralysis for large-scale importers.
3. Inadvertent Head Error (CGST/SGST vs IGST)
If a taxpayer mistakenly avails credit under CGST & SGST instead of IGST and detects it during the GSTR-9 annual return, the taxpayer is compelled to reverse CGST & SGST as excess availment with interest, while denied IGST credit because the limitation period has lapsed! Government must permit head adjustment in genuine bona fide errors.
6. Extension of Section 16(4) Time Limit to 30th November: Analysis & Pandemic Hardships
Section 16(4) of the CGST Act previously restricted the time limit for claiming ITC in respect of any invoice or debit note to the due date of furnishing the return under Section 39 for the month of September following the end of the financial year (20th October), or furnishing the annual return, whichever is earlier.
Statutory Amendment: Extension to “Thirtieth Day of November”
Finance Bill 2022 amends Section 16(4) by substituting the September due date with “thirtieth day of November” (30th November) following the end of the financial year.
Historical Comparison: Under CENVAT and VAT, taxpayers filing delayed returns after 2 years could still claim and adjust all available ITC. Only in late 2014 was a 1-year limitation from invoice date introduced. Under GST, Covid demonstrated how arbitrary Section 16(4) deadlines harm businesses: taxpayers unable to file March 2020 returns until November 2020 due to pandemic lockdowns had their valid, recorded book credits rejected as time-barred, forcing 100% cash payments!
Author’s Policy Reform Proposal: Government should replace rigid calendar cutoffs with a limitation period based on the date of invoice, permitting the claiming of credit in the particular month’s return to which it pertains whenever such return is actually furnished.
7. Concluding Remarks & The Imperative for Genuine Seamlessness
Input tax credit is the core fulcrum of GST law. Without an unhindered flow of credit, GST loses its economic identity as a consumption-based value-added tax and degrades into an opaque multi-stage turnover tax that perpetuates severe cascading.
While extending the Section 16(4) deadline to 30th November and amending Section 50(3) to tax interest only on utilised credit are highly positive taxpayer reliefs, the sweeping restrictions introduced under Section 16(2)(ba), Section 38, Section 41, and Section 49(12) transfer the entire investigative and enforcement burden of rogue vendors onto innocent purchasing businesses.
There is a compelling need for the Government and GST Council to work collaboratively with trade bodies, industry representatives, and the accountancy profession to eliminate procedural traps, facilitate inter-head error corrections, and ensure that the foundational promise of seamless credit flow is genuinely realized.