BatchWise

AI Software — Capex vs Opex Under Ind AS 38 + Section 32 (India)

AI software capex vs opex under Ind AS 38 §57 + Section 32 (40% WDV). SaaS / fine-tuning / internal build / cloud reserved-capacity treatments for Indian CFOs.

Who this page is for

Three audiences:

  1. Indian listed entities preparing financial statements under Ind AS, where AI software classification affects intangible asset balances + amortisation + deferred tax
  2. Indian mid-market CFOs + finance heads scoping AI spend treatment for monthly accounting + year-end audit
  3. Statutory auditors + ICAI practitioners evaluating client AI spend classification under the SEBI/MCA January 2026 AI disclosure mandate

The short answer: most AI spend is opex. SaaS subscriptions, foundation-model API consumption, fine-tuning third-party APIs, training costs — all opex by default. Capex applies narrowly: purchased perpetual software licences, internally-developed AI capability meeting Ind AS 38 paragraph 57 criteria, and certain customisation scenarios with customer control.

The side-by-side

Spend categoryTypical treatmentWhyInd AS 38 / Section 32 reference
SaaS subscription (monthly / annual)OpEx — period expenseNo control / intangible asset created; recurring access right ceases on non-renewalInd AS 38 §17 (control test) + Section 37 IT Act
Multi-year SaaS prepaymentPrepaid expense — amortised over commitment periodPre-paid OpEx, not an intangible assetInd AS 38 (no asset recognition) + Section 37
Foundation model API consumption (OpenAI, Anthropic, Google)OpEx — period expensePay-per-use consumption; no asset created; no control of underlying modelInd AS 38 (no asset) + Section 37
Fine-tuning on third-party foundation model (via OpenAI / Anthropic / Google APIs)OpExResulting capability inseparable from provider’s platform; criterion (c) of Ind AS 38 §57 failsInd AS 38 §57 (fails ability-to-use test) + Section 37
Fine-tuning on open-weight model self-hosted (Llama / Mistral / etc.)OpEx by default; CapEx if all 6 criteria metCustomer-controlled outputs possible; capitalisation requires all six Ind AS 38 §57 criteria metInd AS 38 §57 + Section 32 (40% WDV if capitalised)
Purchased perpetual software licence (on-premise)CapEx — capitalise + amortiseControl of asset; future economic benefit extending beyond one periodInd AS 38 §10-17 + Section 32 (40% WDV)
Internally developed AI capability (custom model, in-house build)OpEx during research phase; CapEx in development phase if criteria metInd AS 38 §54 (research) vs §57 (development); 6-criteria test appliesInd AS 38 §54-§57 + Section 32 (40% WDV if capitalised)
Post-deployment maintenance + updatesOpExRecurring maintenance of existing asset; does not extend useful lifeInd AS 38 §69 + Section 37
Staff training to operate AIOpExTraining costs cannot be capitalised under any frameworkInd AS 38 §69(b) (explicit exclusion) + Section 37
Cloud reserved-instance or committed-use prepaymentPrepaid expense — current + non-current portionsMulti-period operating expense, not an assetInd AS 38 (not an asset) + Section 37 (over period)
Cloud labour at delivery (engineers building on cloud infra)OpEx default; CapEx allocable to internally-developed asset if Ind AS 38 §57 metDirect attributable cost can be capitalised if asset criteria metInd AS 38 §66

The Ind AS 38 paragraph 57 six-criteria test (for any CapEx claim)

For any internally-generated intangible asset (including internally-developed AI capability), all six criteria must be demonstrably met:

  1. Technical feasibility of completing the intangible asset
  2. Intention to complete and use or sell it
  3. Ability to use or sell the intangible asset
  4. Demonstration of how the asset will generate probable future economic benefits
  5. Availability of adequate technical, financial, and other resources to complete development
  6. Ability to reliably measure expenditure attributable to the intangible asset

In practice, the criterion that most often fails for AI fine-tuning is criterion 3 — ability to use or sell. If the fine-tuning lives on a third-party API platform and the entity cannot extract the resulting capability for use independently of the provider, criterion 3 fails — and capitalisation is precluded regardless of how well the other five criteria are met.

For internally-developed AI capability on open-weight models (Llama / Mistral / etc.) hosted on the entity’s own infrastructure, all six criteria can be satisfied — capitalisation becomes possible.

Section 32 IT Act — the tax depreciation overlay

Where Ind AS 38 capitalises a software asset, Section 32 IT Act applies for tax depreciation:

  • Computer software falls in the Block of Assets category attracting 40% depreciation on Written Down Value (WDV) basis
  • Tax depreciation calculation is independent of book amortisation under Ind AS 38
  • Book amortisation under Ind AS 38 is typically straight-line over useful life (2-5 years for purchased software licences); tax depreciation is 40% WDV
  • The differential creates a timing difference under Ind AS 12 (Income Taxes) → deferred tax line item
  • For internally-developed AI capability capitalised under Ind AS 38, tax treatment depends on classification — if the asset is “computer software”, 40% WDV applies; otherwise the general intangibles regime applies

The common misclassifications BatchWise sees

MisclassificationWhy it happensConsequence
Multi-year SaaS prepayment expensed in year 1Bookkeeper treats full payment as period costYear 1 P&L overstated; subsequent years understated; current-asset balance understated
Custom AI model build expensed instead of capitalisedFinance team treats all R&D as opex by default; doesn’t run the §57 testSection 32 depreciation claim lost; permanent tax disadvantage
Fine-tuning on third-party API capitalised in errorFinance team capitalises any “AI development” cost regardless of platformAudit risk — capitalised asset that doesn’t meet §57 criterion 3
Reserved-instance cloud commitments expensed upfrontBookkeeper treats full commitment as period costYear 1 P&L overstated; mismatch with usage; prepaid asset balance missing
Staff training on AI tooling capitalisedFinance team includes training in “AI implementation cost”Audit risk — §69(b) explicit exclusion violated
Configuration/customisation paid to SaaS vendor capitalisedFinance team treats one-time setup as asset creationAudit risk — no control over the underlying SaaS

The AI Spend & Tax Optimisation methodology sub-domain 4 covers the reconciliation discipline + the deferred-tax implications.

The SEBI/MCA January 2026 AI disclosure mandate angle

The mandate effective for listed entities from January 2026 requires disclosure of material AI use including model documentation, audit-evidence sufficiency, and governance framework. The statutory auditor for FY 2026-27 cycles will explicitly test:

  • Whether AI software in financial statements is classified consistent with Ind AS 38 control + §57 criteria
  • Whether SaaS / API consumption is correctly opex-classified (not erroneously capitalised)
  • Whether internally-developed AI capability meeting §57 is correctly capitalised (not erroneously expensed → loss of Section 32 claim)
  • Whether deferred tax under Ind AS 12 correctly reflects book vs tax timing differences
  • Whether multi-year prepayments are correctly classified as prepaid asset (not opex in year 1)

For listed entities preparing for FY 2026-27 statutory audit, AI spend classification review under Ind AS 38 + Section 32 is part of the audit-readiness work — best done before the FY closes, not at audit.

Practical Indian context

Most Indian mid-market companies (₹50-2,000 crore revenue) consume AI primarily via:

  1. Foundation model APIs (OpenAI, Anthropic, Google, Azure OpenAI, AWS Bedrock) — opex
  2. SaaS tools with embedded AI (Notion AI, Slack AI, GitHub Copilot, etc.) — opex
  3. Custom integrations and prompts built on the above — opex (no controllable asset)
  4. Fine-tuning on third-party APIsopex (criterion 3 fails)

In this profile, virtually all AI spend is opex. The capex question arises only for:

  • Entities purchasing perpetual on-premise software (rare for AI)
  • Entities building genuinely internal AI capability on open-weight models hosted on their own infrastructure (rare; mostly TCS / Infosys / HCLTech-scale entities investing in proprietary platforms)
  • Entities making multi-year prepayments to cloud or SaaS vendors (treat as prepaid asset, not capex)

The simplifying default for Indian mid-market is: opex unless explicitly demonstrating Ind AS 38 §57 satisfaction in writing.

Cross-references

Frequently asked questions

Is a SaaS subscription capex or opex?

Opex — for the subscription itself. A SaaS subscription (monthly or annual) does NOT create an intangible asset under Ind AS 38 because the customer does not control the software; it merely has a right to access via subscription that ceases on non-renewal. The cost is recognised as a period operating expense. However, multi-year prepaid subscriptions are recognised as prepaid expense (current asset) and expensed over the prepaid period, not as capex. Configuration and customisation costs paid to the SaaS vendor at onboarding are also generally opex — the customer doesn't control the configuration. Only in narrow scenarios where the customisation is sufficiently distinct + customer-controlled (rare for typical SaaS) can it be capitalised.

When can AI fine-tuning costs be capitalised?

Only when all six Ind AS 38 paragraph 57 criteria are met: (a) technical feasibility of completing the intangible asset, (b) intention to complete and use/sell it, (c) ability to use or sell it, (d) demonstration of probable future economic benefits, (e) availability of adequate technical/financial/other resources, (f) ability to reliably measure attributable expenditure. For AI fine-tuning specifically, the practical hurdle is criterion (c) — ability to use or sell. If the fine-tuning sits on a third-party foundation model and the resulting capability is inseparable from the provider's platform (typical for fine-tuning via Anthropic / OpenAI / Google APIs), the entity cannot separate the asset to use independently — so capitalisation fails. In contrast, fine-tuning on an open-weight model the entity hosts itself (Llama / Mistral / etc.) where outputs can be separated and controlled, capitalisation is possible if all six criteria are met. Most Indian mid-market AI fine-tuning currently sits in the third-party-API category, hence is opex by default.

How do Ind AS 38 and Section 32 interact for software?

Ind AS 38 governs the accounting (book) treatment: capitalised software is amortised over its useful life, typically 2-5 years for purchased software licences. Section 32 of the Income Tax Act governs the tax treatment: software is in the Block of Assets and depreciated at 40% on Written Down Value basis. The two are not identical — book amortisation is straight-line over useful life; tax depreciation is 40% WDV. This creates a permanent timing difference + a deferred tax line item under Ind AS 12. For purely opex-classified software (SaaS subscriptions, fine-tuning third-party APIs), neither standard applies — the full amount is expensed in the period under Section 37 IT Act.

What about cloud commitments (reserved instances, committed-use discounts)?

Multi-year cloud reserved capacity or committed-use commitments are NOT intangible assets — they are pre-paid expenses (current asset for the portion expected to be consumed within 12 months; non-current asset for the portion beyond 12 months). Recognised as expense over the commitment period via amortisation of the prepaid asset. Common misclassification: entity treats the full upfront commitment as opex in the year of payment, distorting the year's P&L and creating reconciliation mismatch with internal management reporting.

Why does this matter for Indian listed entities under SEBI/MCA Jan 2026 AI mandate?

The SEBI/MCA January 2026 AI disclosure mandate requires listed entities to disclose material AI use including model documentation, audit-evidence sufficiency (log trails, versioning, reproducibility), and governance framework. The statutory auditor under the new mandate will test the entity's classification of AI spend — particularly whether internally-developed AI models meeting Ind AS 38 paragraph 57 criteria have been correctly capitalised, and whether SaaS / API consumption has been correctly opex-classified. Misclassification creates audit risk that compounds with the broader Jan 2026 mandate. For FY 2026-27 audit cycles, AI spend classification under Ind AS 38 is part of the audit-readiness work — see the [AI Spend & Tax Optimisation methodology](/ai/methodology/ai-spend-tax-optimisation-india/) sub-domain 4.