District Mineral Foundation (DMF) + NMET Cement Mining 30% Contribution Reconciliation

A Tier-1 Indian cement producer operating a post-2015 auction limestone lease in the Kalaburagi limestone belt of Karnataka at 8 MTPA extraction and an illustrative Rs 100 per tonne state-notified royalty books Rs 80 crore of annual royalty to the Karnataka State Government under the Second Schedule to the Mines and Minerals (Development and Regulation) Act 1957, plus an additional 30% District Mineral Foundation (DMF) contribution of Rs 24 crore to the Kalaburagi District Mineral Foundation Trust under Section 9B of the MMDR Amendment Act 2015, plus a 2% National Mineral Exploration Trust (NMET) contribution of Rs 1.6 crore to the central NMET under Section 9C. The DMF trust deposit is district-earmarked and utilisation-bound to the Pradhan Mantri Khanij Kshetra Kalyan Yojana (PMKKKY) framework — 60% high-priority sectors (drinking water, healthcare, education, welfare of women and children, sanitation, environment) and 40% other-priority sectors (physical infrastructure, irrigation, energy, watershed development), with the District Collector-chaired governing council authorising the annual work plan. The reconciliation discipline that ties the monthly royalty computation from the mine ledger to the correct DMF Trust and NMET deposit challans, loads the DMF-plus-NMET into the Ind AS 2 limestone inventory cost per tonne extracted and holds the Section 40(a)(iib) versus Section 37 tax-position memo for the annual return is the subject of this District Mineral Foundation DMF NMET cement mining 30 percent contribution walkthrough.

Quick reference

The reconciliation in one paragraph

A Tier-1 or Tier-2 Indian cement producer operating a limestone mining lease under the MMDR Act 1957 regime must capture every monthly tonne of limestone extracted against a specific state-notified royalty rate per tonne (illustrative Rs 100 per tonne for Karnataka, though rates vary by state notification), compute the DMF contribution at 10% (pre-2015 leases) or 30% (post-2015 auction leases) of the royalty amount under Section 9B of the MMDR Amendment Act 2015, compute the NMET contribution at 2% of the royalty amount under Section 9C (flat rate across all leases), and remit each contribution to the correct destination — the state royalty to the State Government treasury via the state challan mechanism, the DMF to the specific District Mineral Foundation Trust bank account of the district in which the mine is located, and the NMET to the central NMET account via the Ministry of Mines ePayment portal. The per-lease-per-district DMF and NMET contribution register holds every monthly royalty computation, the DMF and NMET amounts payable, the deposit challan references and the Ind AS 2 per-tonne inventory-cost loading that flows through to the limestone-to-clinker-to-cement cost cascade. The annual roll-up produces the total royalty, DMF and NMET by lease and by district, the tax-position memo for Section 40(a)(iib) versus Section 37 allowability and the PMKKKY district work plan audit trail with the District Collector’s published annual work plan reference. Any lessee operating multiple limestone leases in adjacent districts (a common pattern in the Kalaburagi-Wadi belt of Karnataka, the Chittorgarh-Nimbahera belt of Rajasthan, the Satna-Rewa-Katni belt of Madhya Pradesh, the Rajgangpur-Baloda Bazar belt of Chhattisgarh and Odisha and the Ariyalur-Salem belt of Tamil Nadu) must split the DMF contribution per-district based on the extraction footprint of each lease — a single-account aggregate deposit to one district is a compliance failure the Directorate of Mines and Geology inspection will surface.

What the scenario looks like in India — an ACC Wadi limestone lease persona

The illustrative persona for this walkthrough is ACC Ltd (now part of the Adani Group cement portfolio) operating the Wadi limestone lease in the Kalaburagi district of Karnataka — a post-2015 auction lease supplying limestone to the co-located Wadi cement plant. The extraction footprint is an illustrative 8 million tonnes per annum (MTPA) at an illustrative state-notified royalty of Rs 100 per tonne of limestone (specific rate subject to Karnataka Mines and Minerals Concession Rules notification and periodic revision). The annual royalty payable to the Karnataka State Government via the Directorate of Mines and Geology is Rs 80 crore. The 30% DMF contribution (post-2015 auction lease) is Rs 24 crore payable to the Kalaburagi District Mineral Foundation Trust. The 2% NMET contribution is Rs 1.6 crore payable to the central NMET via the Ministry of Mines ePayment portal. The total royalty-plus-DMF-plus-NMET outflow is Rs 105.6 crore per annum against Rs 80 crore of pure state royalty — a 32% uplift on the royalty base for a post-2015 lease.

Illustrative Tier-1 and Tier-2 Indian cement producers operating post-2015 auction limestone leases with DMF-and-NMET obligations include UltraTech Cement (Aditya Birla Group, multiple limestone leases across Rajasthan, Chhattisgarh, Karnataka and Madhya Pradesh), Shree Cement (Rajasthan limestone belt anchor with Sirohi, Chittorgarh and Nimbahera leases), Ambuja Cements (Adani Group, Gujarat coastal cement plus multi-state limestone footprint), ACC Ltd (Adani Group, Karnataka Wadi plus Chhattisgarh Baloda Bazar plus multi-state footprint), Dalmia Bharat Cement (Tamil Nadu Ariyalur anchor plus east-and-north-east cement operations), JK Cement (Rajasthan Nimbahera anchor), Ramco Cements (Tamil Nadu Ariyalur plus Andhra Pradesh Kadapa and Nalgonda anchor), Birla Corporation (Madhya Pradesh Satna anchor), HeidelbergCement India (Central India limestone belt), JK Lakshmi Cement (Rajasthan Sirohi plus expansions), Prism Johnson (Madhya Pradesh Satna anchor), Nuvoco Vistas (Chhattisgarh plus east India cement operations), Star Cement (North-East India), Orient Cement (Andhra Pradesh Devapur plus Karnataka Chittapur anchor) and India Cements (Tamil Nadu plus Andhra Pradesh plus multi-state cement operations). Every one of these producers has multiple limestone lease reconciliations running each month, with the DMF-and-NMET contribution reconciliation as a standing input to the mine-to-plant cost accounting cascade.

The regulatory overlay — Sections 9B and 9C of the MMDR Amendment Act 2015, PMKKKY, Ind AS 2 and Section 40(a)(iib)

Four regulatory anchors govern a cement plant’s DMF-and-NMET contribution reconciliation. Section 9B of the MMDR Act 1957 (as inserted by the MMDR Amendment Act 2015) creates the District Mineral Foundation obligation — 10% of royalty for pre-2015 leases and 30% for leases granted on or after 12 January 2015. Section 9C creates the National Mineral Exploration Trust obligation — 2% of royalty across all leases. The Pradhan Mantri Khanij Kshetra Kalyan Yojana (PMKKKY) framework issued by the Ministry of Mines on 17 September 2015 governs the utilisation of DMF Trust funds — at least 60% for high-priority sectors and up to 40% for other-priority sectors, with the affected-area concentration principle. Ind AS 2 Inventories governs the accounting treatment — DMF and NMET are inventoriable costs loaded into the per-tonne limestone cost, flowing through to clinker and finished-cement cost. Section 40(a)(iib) of the Income-tax Act 1961 disallows deductions for state-appropriated levies paid exclusively by state-government undertakings — the DMF and NMET are payable by every mining lessee (not exclusively state undertakings) and are therefore outside the disallowance ring-fence, deductible under Section 37(1) as wholly-and-exclusively business expenditure.

The pre-2015 versus post-2015 lease distinction matters because most legacy Indian cement plants operated on captive-lease structures granted before 2015 at the 10% DMF rate, while every new auction-granted lease post-2015 attracts the 30% rate. The MMDR Amendment Act 2015 introduced auction-based lease allocation as the default mechanism for granting new leases (replacing the earlier first-come-first-served system), and the 30% rate on post-2015 leases is one of the levers used to fund district-level development in mining-affected areas. Cement producers running mixed portfolios of pre-2015 legacy leases and post-2015 auction leases must maintain a per-lease DMF rate tag in the master data and cannot apply a single blended rate across the portfolio.

The PMKKKY framework prescribes the utilisation split but the mining lessee has no operational say in the district DMF Trust’s deployment decisions. The lessee’s obligation ends at the deposit of the correct 30% or 10% DMF contribution to the correct district DMF Trust bank account. Most Tier-1 cement producers voluntarily participate in the community-engagement dimension of the PMKKKY framework as part of their broader Corporate Social Responsibility (CSR) programme under Section 135 of the Companies Act 2013, but the DMF contribution itself is a statutory levy and is separately accounted from CSR expenditure. The CSR obligation is 2% of the average net profit of the preceding three financial years under Schedule VII of the Companies Act 2013 and is separately governed by the CSR Rules 2014 — cross-referencing the DMF-and-NMET reconciliation with the CSR reconciliation at the CFO’s monthly close packet ensures the two statutory community-investment streams do not get commingled in the general ledger.

A worked example — an ACC Wadi Karnataka limestone lease at FY 2026-27 close

Illustrative — the following figures represent the operating pattern of a Tier-1 Indian cement producer operating an 8 MTPA post-2015 auction limestone lease in the Kalaburagi district of Karnataka. Public disclosures by listed Indian cement majors do not reveal per-lease royalty-and-DMF-and-NMET quantum in the granularity below; cross-verify against your own mining lease grant order, the Karnataka Directorate of Mines and Geology state-notified royalty schedule and the Kalaburagi District DMF Trust deposit records before action.

The ACC Wadi limestone lease reconciliation for FY 2026-27 (April 2026 to March 2027) closes with the following annual roll-up:

The Rs 24 crore DMF deposit to the Kalaburagi District Mineral Foundation Trust flows into the PMKKKY-governed utilisation cycle. The Kalaburagi District Collector as Chairperson of the DMF Trust governing council approves the annual work plan for FY 2026-27, with the following illustrative high-priority-plus-other-priority split (drawn from a typical mining-affected district DMF Trust annual work plan; the specific Kalaburagi plan is set by the district governing council and published by the District Collector’s office):

The Rs 1.6 crore NMET contribution is remitted to the central NMET via the Ministry of Mines ePayment portal through 12 monthly challans of approximately Rs 13.33 lakh each, timed with the monthly royalty deposit cycle. The NMET has no district-level allocation and the receipts fund regional and detailed mineral exploration activities across India through the Geological Survey of India (GSI), the Mineral Exploration Corporation Limited (MECL) and other exploration agencies under the Ministry of Mines.

For Ind AS 2 inventory-cost purposes, the effective per-tonne cost loading of Rs 132 per tonne of extracted limestone (Rs 100 royalty + Rs 30 DMF + Rs 2 NMET) is added to the limestone WIP cost. When limestone is transferred to the kiln for clinker production, the Rs 132 per tonne flows into the clinker cost per tonne. When clinker is ground with fly ash or slag to produce cement, the DMF-and-NMET-loaded per-tonne cost flows into the finished-cement inventory. On sale of the cement, the entire Rs 132 per tonne component (as embedded in the per-tonne cement cost through the limestone-to-clinker-to-cement cost cascade) is expensed via the cost of goods sold line in the P&L.

For Section 37 Income-tax Act 1961 purposes, the entire Rs 105.6 crore outflow (Rs 80 crore royalty + Rs 24 crore DMF + Rs 1.6 crore NMET) is wholly-and-exclusively business expenditure and is deductible in FY 2026-27, subject to Section 43B actual-payment test where the accrual and the payment straddle the year-end (in which case any unpaid portion at 31 March 2027 is disallowed and added back to the FY 2026-27 income and allowed in FY 2027-28 on actual payment). Section 40(a)(iib) does not apply because the DMF and NMET are payable by every mining lessee (not exclusively state-government undertakings) and are outside the disallowance ring-fence.

Common reconciliation breakages

• DMF deposited to the wrong District DMF Trust account for lessees operating multiple leases in adjacent districts. A cement producer operating limestone leases in the Kalaburagi and Yadgir districts of Karnataka (a common pattern in the Kalaburagi-Wadi belt), or the Chittorgarh and Bhilwara districts of Rajasthan, or the Satna and Rewa districts of Madhya Pradesh, sometimes deposits the aggregate DMF into a single district trust rather than splitting the DMF per-district based on the extraction footprint of each lease. The Directorate of Mines and Geology inspection surfaces this at the annual mineral-return-verification cycle, and the corrective action is a per-lease-per-district DMF ledger with monthly royalty-to-DMF-deposit reconciliation at the district level. The Terra Insight reconciliation failure mode analysis for India design pillar and reconciliation playbook for monthly close operations pillar frame the design-and-operate discipline that surfaces this failure at monthly close rather than at annual inspection.

• NMET remittance timing drift beyond the monthly royalty cycle. The NMET is remitted to the central NMET account through the Ministry of Mines ePayment portal, and lessees sometimes lag the remittance by a quarter or more where the ePayment portal reconciliation is not integrated with the monthly royalty computation. The remedy is a monthly royalty-to-NMET-deposit control with a challan-level reconciliation at the monthly close, and any NMET remittance lag flagged as an aged-payable exception in the CFO’s monthly close packet.

• Ind AS 2 inventory-cost loading errors — wrong DMF rate applied for pre-2015 versus post-2015 leases. Cement plants that manually compute the DMF-plus-NMET per-tonne loading on the mine-to-kiln transfer sometimes mis-apply the rate — 10% for pre-2015 leases versus 30% for post-2015 leases, and 2% NMET always — or fail to update the loading when a new lease commences and shifts the effective per-tonne rate. A plant operating a mixed portfolio of pre-2015 captive leases and post-2015 auction leases must maintain a per-lease DMF rate tag in the lease master and cannot apply a single blended rate across the portfolio. The remedy is a lease-master with the DMF rate (10% or 30%) and NMET rate (2%) tagged at lease level, with the per-tonne loading computed from the master rather than from a hand-jammed spreadsheet.

• Section 40(a)(iib) disallowance risk incorrectly applied. Some tax preparers, mistaking the DMF or NMET for a state-appropriated levy exclusive to state-government undertakings, add back the entire DMF-plus-NMET to the taxable income under Section 40(a)(iib). This is incorrect because DMF and NMET are statutory contributions payable by every mining lessee (private-sector, public-sector and state undertakings alike) and are therefore outside the Section 40(a)(iib) disallowance ring-fence. The DMF-plus-NMET remain deductible business expenditure under Section 37(1) in the year of accrual (subject to Section 43B actual-payment test where applicable). The remedy is a tax-position memo signed by the CFO and the tax auditor confirming the Section 37 treatment, filed with the Form 3CD Clause 21 disallowance schedule for the annual tax audit.

• PMKKKY high-priority-versus-other-priority allocation audit trail not maintained by the lessee. The mining lessee’s obligation ends at the deposit of the correct DMF contribution to the correct District DMF Trust bank account — the lessee has no operational say in how the district trust deploys the funds. However, listed Indian cement producers subject to the Business Responsibility and Sustainability Report (BRSR) disclosure requirement under SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015 (as amended) increasingly track the district-level PMKKKY utilisation as part of the BRSR “community development” disclosure. The remedy is a standing subscription to the District Collector’s published DMF Trust annual work plan (typically published on the district website and the state Directorate of Mines and Geology website) and an annual reconciliation of the lessee’s contribution to the utilisation categories in the district work plan. The Terra Insight human errors detection envelope anchor frames the family-of-errors taxonomy that surfaces the audit-trail-maintenance gap.

How a reconciliation platform handles this

A purpose-built cement reconciliation platform ingests every monthly mine ledger royalty computation, every DMF Trust deposit certificate and every NMET ePayment challan against a per-lease-per-district contribution register, tags each lease at capture with the DMF rate (10% pre-2015 or 30% post-2015) and the NMET rate (2% flat), holds the state-notified royalty schedule per state per mineral, computes the DMF and NMET amounts payable at the monthly royalty cycle and reconciles the deposit challans to the accrued liability with any unreconciled residuals surfaced for resolution before the monthly close. The Ind AS 2 per-tonne inventory-cost loading is computed from the lease master rather than from a hand-jammed spreadsheet, and flows through to the limestone-to-clinker-to-cement cost cascade in the finished-cement cost per tonne. The Section 40(a)(iib) versus Section 37 tax-position memo is generated with the CFO’s electronic sign-off trail and filed with the Form 3CD Clause 21 disallowance schedule for the annual tax audit. Standing dashboard controls surface any DMF deposit slippage per district, any NMET remittance lag beyond the monthly cycle, any per-tonne inventory-cost loading exception on the mine-to-kiln transfer and any Section 43B unpaid-at-year-end exposure for the tax return. Match-rate improvement of 51 to 88 percent on the mine-ledger-royalty-to-DMF-and-NMET-deposit reconciliation, combined with an ISO 27001:2022 posture and DPDP Act 2023 aligned data handling for regulator-facing submissions, is what makes the platform an infrastructure investment for a Tier-1 or Tier-2 Indian cement producer running multi-state multi-lease limestone operations against the Section 9B and Section 9C statutory contribution regime — rather than a spreadsheet substitute that leaves the per-lease-per-district DMF split, the NMET remittance timing and the tax-position memo as manual overheads on a hybrid mine-operations-plus-finance team. The commercial pillar for the cement sub-cluster is cement reconciliation software India; the broader authority for the platform is reconciliation software India.

Cross-cluster bridges and where to read next

The DMF-and-NMET contribution mechanic documented here sits at the top of the cement Wave 1 limestone-royalty-and-mining cluster. The two sibling anchors — limestone royalty DMF NMET cement plant cost accounting India and MMDR Act 1957 limestone mining lease cement industry cost reconciliation — unpack the full mining lease grant structure and the Second Schedule royalty computation mechanic. The buyer-side sibling — Section 194Q limestone purchase mining lease cement reconciliation — walks through the 0.1% TDS mechanic for third-party limestone purchase above Rs 50 lakh aggregate per seller and the Section 194Q(3) exemption where the payee is the State Government. The cross-cluster Wave 1 environmental-clearance sibling — cement plant CTE CTO MoEFCC Category A EIA cost accounting India — anchors on the same MoEFCC Category-A-versus-Category-B and CTE-CTO mechanic that the Chemicals Wave 3 cornerstone at MoEFCC CTE and CTO clearance chemical plant cost accounting India documents in depth for the specialty chemistry cluster.

The variance-classification and operational reconciliation methodology framework — mapping each monthly royalty computation to a per-lease-per-district DMF and NMET contribution register, holding the deposit challan reconciliation as a standing monthly-close control, timing the NMET remittance correctly and threading the Section 37 versus Section 40(a)(iib) tax-position memo through to the Form 3CD Clause 21 disallowance schedule — sits in reconciliation failure mode analysis and reconciliation playbook for monthly close; the seven-family human-error taxonomy and trust posture on coverage limits sits in human errors detection envelope. The Section 194Q buyer-side TDS mechanic on third-party limestone purchase (above Rs 50 lakh aggregate) references the TDS payment code 1031 Section 393 SL 8 purchase goods India walkthrough and the Section 393 payment code finder tool for the correct payment code selection in the 2026 tax-year TDS mechanic. The cross-cluster Chemicals Wave 1 sibling on Section 194Q chemical purchase — Section 194Q TDS chemical purchase 50 lakh buyer-side reconciliation — documents the identical 0.1% TDS mechanic in the chemicals procurement context.

The five FAQs below address the operational questions Indian cement CFOs, mine-operations leads, tax preparers and statutory auditors ask most often when building the DMF-and-NMET contribution reconciliation register and the tax-position memo under the four regulatory anchors — Section 9B and Section 9C of the MMDR Amendment Act 2015, the PMKKKY framework, Ind AS 2 Inventories and Section 40(a)(iib) versus Section 37 of the Income-tax Act 1961.

Terra Insight Editorial Team Reconciliation Infrastructure

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Published 27 July 2026

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Reviewed by

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Navin Krishnan

Managing Director & Founder — Terra Insight

Ex Amazon India · Intuit QuickBooks · Tata nexarc

ISO 27001:2022 Patent Pending Incorporated 2024