You are setting up a cold chain facility, a 150-bed hospital, or a warehousing complex for agricultural produce. The capital expenditure runs into crores. Under normal tax rules, this cost would be spread across years through depreciation. But Section 35AD offers a dramatically different route: a 100% deduction of the entire capital expenditure in the very year it is incurred.
This guide explains which businesses qualify, what expenditure is eligible, the critical 8-year lock-in rule, how losses from specified businesses are treated, why this deduction is not available under concessional tax regimes, and how to maximise the benefit while staying compliant.
What Is Section 35AD and Why Does It Matter?
Section 35AD of the Income Tax Act, 1961 allows a 100% deduction for capital expenditure incurred wholly and exclusively for the purposes of a specified business, in the year the expenditure is incurred. Unlike regular depreciation under Section 32 - which spreads the cost over multiple years based on depreciation rates and block of assets - Section 35AD provides an immediate, full write-off.
The provision was introduced to incentivise infrastructure investment in sectors critical to India’s development: cold storage, healthcare, agricultural warehousing, natural gas pipelines, affordable housing, and semiconductor manufacturing. By offering 100% upfront deduction, it eliminates the tax cost of capital investment in the year of spending, making these sectors more attractive for private investment.
However, this powerful deduction comes with strict conditions: only old regime taxpayers can claim it, the assets must be retained for 8 years, losses can only be set off against profits from other specified businesses, and no separate depreciation is allowed on 35AD assets. Businesses filing income tax return filing must evaluate these trade-offs carefully.
Key Terms You Should Know
- Specified Business (Section 35AD(8)(c)): A business from the exhaustive list in Section 35AD(5) - including cold chain, warehousing, hospitals, hotels, pipelines, affordable housing, semiconductor fabs, ICD/CFS, honey production, and fertilizer production. Only businesses in this list qualify.
- Capital Expenditure: Expenditure of a capital nature incurred wholly and exclusively for the specified business. Includes cost of plant, machinery, buildings, infrastructure - but explicitly excludes land, goodwill, and financial instruments.
- 8-Year Lock-In (Section 35AD(7B)): Assets on which 100% deduction is claimed must be used exclusively for the specified business for 8 years from the year of acquisition. If the asset is transferred, sold, or ceases to be used within 8 years, the deduction is clawed back and taxed as business income.
- Loss from Specified Business (Section 73A): Loss from a specified business under Section 35AD can be set off only against profits of another specified business. It cannot be set off against regular business income. However, such loss can be carried forward indefinitely (no 8-year limit) for set-off against future specified business profits.
- Pre-Commencement Expenditure: Capital expenditure incurred before the business commences operations is allowed as a deduction in the year the business actually starts, provided the amount is capitalised in the books of account on the date of commencement.
- Cash Payment Restriction: No deduction is allowed if payment exceeding Rs 10,000 is made in cash or bearer cheque to a single person in a single day. All payments must be through banking channels to claim the deduction.
Who Can Claim 100% Deduction Under Section 35AD?
Section 35AD applies to any assessee - individual, HUF, company, LLP, or firm - carrying on a specified business. The following conditions must ALL be satisfied:
- The business must be one of the specified businesses listed in Section 35AD(5) - see the complete table in Section 8 below
- The specified business must NOT be set up by splitting or reconstructing an existing business (anti-abuse provision)
- The specified business must NOT use more than 20% of the total value of plant and machinery as second-hand/previously used assets
- The assessee must file under the OLD tax regime - Section 35AD deduction is NOT available under Sections 115BAA (22%), 115BAB (15%), or 115BAC (new individual/HUF regime)
- The capital expenditure must be paid through banking channels (no cash payments exceeding Rs 10,000 per person per day)
- The assessee must obtain and submit a tax audit report from a CA as per Section 35AD(4) - engage statutory audit services for integrated audit and compliance
Legal Framework: Section 35AD and Related Provisions
| Provision | What It Does |
|---|---|
| Section 35AD(1) | 100% deduction of capital expenditure incurred wholly and exclusively for specified business in the year incurred. Pre-commencement expenditure allowed if capitalised. |
| Section 35AD(2) | No deduction for: land, goodwill, financial instruments. No deduction for cash payments >Rs 10,000 per person per day. |
| Section 35AD(4) | Tax audit report by CA is mandatory. Must be obtained and furnished before filing ITR. |
| Section 35AD(5) | Exhaustive list of specified businesses with commencement dates (see Section 8 below for complete table). |
| Section 35AD(7B) | 8-year asset retention rule. If asset is transferred/ceases to be used within 8 years, deduction is clawed back as business income in the year of transfer/cessation. |
| Section 35AD(8) | Depreciation under Section 32 NOT allowed on assets for which 35AD deduction is claimed. Prevents double deduction. |
| Section 73A | Loss from specified business can be set off only against profit from another specified business. Carry-forward is indefinite (no 8-year limit). |
| Section 115BAA/BAB/BAC | Section 35AD deduction is NOT available under any concessional tax regime. Companies must evaluate old vs new regime before claiming. |
How to Claim 100% Deduction Under Section 35AD: Step-by-Step
- Step 1: Confirm the business is a “specified business” under Section 35AD(5). Check the exhaustive list in the table below. The business must match exactly - a 90-bed hospital does not qualify (minimum is 100 beds). A 1-star hotel does not qualify (minimum is 2-star and above).
- Step 2: Verify the old tax regime is applicable. Section 35AD is available ONLY under the old tax regime. If the company has filed Form 10-IC (115BAA) or Form 10-ID (115BAB), the deduction is permanently forfeited. Individuals/HUFs under Section 115BAC must explicitly opt out to claim 35AD.
- Step 3: Identify eligible capital expenditure. Total capital expenditure on plant, machinery, buildings, infrastructure - minus land cost, goodwill, financial instruments, and any cash payments exceeding Rs 10,000 per person per day. All payments must be through banking channels.
- Step 4: Verify the 20% second-hand machinery cap. Not more than 20% of the total value of machinery or plant can consist of previously used (second-hand) assets. If breached, the entire 35AD deduction may be disallowed.
- Step 5: Claim pre-commencement expenditure in the year of commencement. If capital expenditure was incurred before the business started operations, it is deductible in the year operations commence, provided the amount is capitalised in the books on the commencement date.
- Step 6: Obtain the CA audit report. Section 35AD(4) requires a tax audit report. Engage statutory audit services for integrated audit and 35AD compliance certification.
- Step 7: File ITR with correct disclosure and retain assets for 8 years. Disclose 35AD deduction in ITR. Ensure 8-year retention of assets. File ITR filing for business with complete 35AD workings.
Documents and Records Needed to Claim Section 35AD Deduction
- Invoices for all capital expenditure (plant, machinery, buildings, infrastructure) with date, amount, and GST details
- Proof of payment through banking channels (NEFT/RTGS/cheque) - no cash payments exceeding Rs 10,000 per person per day
- Certificate of commencement of operations from the relevant authority (e.g., FSSAI for cold chain, state health department for hospital)
- CA audit report as per Section 35AD(4)
- Books of account showing capitalisation of pre-commencement expenditure
- Fixed asset register showing date of acquisition, cost, and allocation to specified business
- Board resolution or partnership deed confirming the specified business activity
- PNGRB approval (for cross-country pipeline businesses)
- Hotel classification certificate (for hotel businesses - minimum 2-star)
- Hospital capacity certificate (minimum 100 beds)
- Declaration that second-hand machinery does not exceed 20% of total plant and machinery value
- ITR with 35AD deduction disclosure and 8-year asset retention commitment
Complete List of Specified Businesses Under Section 35AD(5)
The following businesses qualify for 100% capital expenditure deduction under Section 35AD:
| Specified Business | Deduction Rate | Operations From |
|---|---|---|
| Setting up and operating a cold chain facility | 100% | 1 April 2009 |
| Setting up and operating a warehousing facility for agricultural produce | 100% | 1 April 2009 |
| Laying and operating a cross-country natural gas/crude/petroleum oil pipeline (PNGRB approved) | 100% | 1 April 2007 |
| Building and operating a hotel of 2-star or above category (anywhere in India) | 100% | 1 April 2010 |
| Building and operating a hospital with at least 100 beds (anywhere in India) | 100% | 1 April 2010 |
| Developing and building affordable housing project (notified by Central Govt) | 100% | 1 April 2011 |
| Production of fertiliser in India | 100% | 1 April 2011 |
| Setting up and operating an inland container depot (ICD) or container freight station (CFS) notified under Customs Act | 100% | 1 April 2012 |
| Bee-keeping and production of honey and beeswax | 100% | 1 April 2012 |
| Setting up and operating a warehousing facility for sugar, jaggery, etc. | 100% | 1 April 2012 |
| Laying and operating a slurry pipeline for iron ore transportation | 100% | 1 April 2014 |
| Setting up and operating a semiconductor wafer fabrication manufacturing unit (notified) | 100% | 1 April 2014 |
| Developing or maintaining or operating any infrastructure facility (new infrastructure facility) | 100% | 1 April 2017 |
Note: The deduction rate was previously 150% for certain businesses (cold chain, warehousing, hospitals, hotels) but was reduced to 100% from 1 April 2018 onwards by the Finance Act, 2017. All specified businesses now attract a uniform 100% deduction.
Common Mistakes to Avoid When Claiming Section 35AD
Mistake 1: Claiming 35AD under the new tax regime. Section 35AD deduction is NOT available under Sections 115BAA, 115BAB, or 115BAC. Companies that file Form 10-IC/10-ID lose 35AD permanently. Individuals/HUFs who do not opt out of 115BAC also cannot claim. This is the most common compliance failure for infrastructure businesses.
Mistake 2: Including land cost in the 35AD deduction. Section 35AD(2) explicitly excludes expenditure on acquisition of land, goodwill, and financial instruments. A hospital spending Rs 10 crore - of which Rs 3 crore is land - can claim only Rs 7 crore under Section 35AD. Including land triggers full disallowance and penalty.
Mistake 3: Transferring or selling the asset within 8 years. Section 35AD(7B) requires exclusive use of the asset for the specified business for 8 years. If the asset is sold, leased out for non-specified use, or converted within this period, the entire deduction previously claimed is added back as business income in the year of transfer. For a Rs 5 crore asset, this clawback plus tax at 30% could mean Rs 1.5 crore+ in unexpected tax liability.
Mistake 4: Also claiming depreciation on 35AD assets. Section 35AD(8) explicitly provides that no depreciation under Section 32 shall be allowed on assets for which 35AD deduction has been claimed. Claiming both is a dual deduction that will be disallowed on assessment. For the distinction between 35AD and additional depreciation under Section 32(1)(iia), see our separate guide.
Mistake 5: Setting off specified business loss against regular business income. Under Section 73A, loss from a specified business can ONLY be set off against profits from another specified business. It cannot reduce regular business income, salary income, or any other head. However, the carry-forward is indefinite (no 8-year limit) - a significant advantage if the specified business becomes profitable in future years.
Penalties for Non-Compliance with Section 35AD
Non-compliance with Section 35AD conditions can result in severe consequences.
Under Section 35AD(7B) (8-year clawback), if the asset is transferred or ceases to be used for the specified business within 8 years, the entire amount of deduction previously allowed is deemed to be business income of the assessee in the year of transfer/cessation. This is taxed at the applicable rate (up to 30% + surcharge + cess for companies) plus interest under Sections 234B/234C.
Under Section 270A, if the 35AD deduction is incorrectly claimed (e.g., on excluded expenditure, under the new regime, or without CA audit report), the resulting underreporting attracts a penalty of 50% of the tax payable. Misreporting attracts 200%.
Under Section 271B, failure to obtain and furnish the CA audit report required under Section 35AD(4) attracts a penalty of 1.5% of total sales/turnover or Rs 1,50,000, whichever is less.
How Section 35AD Connects with Other Tax Provisions
Section 35AD operates as an alternative to regular depreciation under Section 32. When an assessee claims 35AD deduction on an asset, that asset is deemed to have been allowed depreciation - but no actual depreciation is separately claimed. This prevents double deduction. For a comparison with standard depreciation and additional depreciation under Section 32(1)(iia), see our detailed guide.
Section 35AD also interacts with the SEZ provisions (Section 10AA) and Chapter VI-A deductions. An assessee claiming 35AD cannot simultaneously claim Section 10AA or Chapter VI-A Part C deductions for the same specified business. Additionally, any deduction already claimed under Section 35AD cannot be claimed again under any other section - the anti-overlap rule ensures only one benefit route.
Under the Income Tax Act, 2025 (effective 1 April 2026), Section 35AD is retained with restructured section numbers. The substantive provisions - 100% deduction, specified business list, 8-year lock-in, loss set-off restrictions, and old regime requirement - remain unchanged. Taxpayers filing ITR for FY 2026-27 should reference the new section numbers in their returns.
Section 35AD vs Regular Depreciation vs Additional Depreciation
| Feature | Section 35AD | Normal Depreciation (Sec 32(1)(ii)) | Additional Depreciation (Sec 32(1)(iia)) |
|---|---|---|---|
| Deduction rate | 100% of actual cost in Year 1 | 5-40% of WDV annually (Appendix I rates) | 20% of actual cost (one-time) |
| Eligible assessees | Only specified businesses | All businesses | Manufacturers & power companies |
| Available under new regime? | No | Yes (normal depreciation always allowed) | No |
| Land cost included? | No | N/A (land not depreciable) | N/A |
| Lock-in period | 8 years (clawback if breached) | None | None |
| Loss treatment | Set off only against specified business profits (Section 73A); indefinite carry-forward | Unabsorbed depreciation: indefinite carry-forward, set off against any income | Part of block depreciation; follows normal loss rules |
| Second-hand assets | Max 20% of total P&M | No restriction | Not allowed at all (new assets only) |
Key Takeaways
Section 35AD provides a 100% deduction on capital expenditure (excluding land, goodwill, and financial instruments) for specified businesses including cold chains, hospitals (100+ beds), warehousing, pipelines, hotels (2-star+), affordable housing, semiconductor fabs, and several others.
The deduction is available ONLY under the old tax regime. Companies under Section 115BAA (22%) or 115BAB (15%) and individuals under Section 115BAC cannot claim Section 35AD. This regime-selection trade-off is critical for infrastructure businesses with heavy capital expenditure.
Assets claimed under Section 35AD must be used exclusively for the specified business for 8 years. Any transfer, sale, or change of use within this period triggers a full clawback - the entire deduction is added back as taxable business income in the year of violation.
Loss from a specified business can be set off only against profits from another specified business under Section 73A - not against regular business income. However, the carry-forward is indefinite (no 8-year limit), making it a long-term planning tool for multi-business infrastructure groups.
No separate depreciation under Section 32 is allowed on assets for which Section 35AD deduction has been claimed. Businesses must choose between the immediate 100% write-off under 35AD and the gradual depreciation under Section 32 - this decision has multi-year tax impact.
Need Help Claiming Section 35AD Deduction?
Claiming Section 35AD requires verifying specified business eligibility, computing eligible capital expenditure after land/goodwill exclusions, ensuring old regime applicability, obtaining the mandatory CA audit report, and maintaining 8-year asset retention compliance. The regime-selection decision alone - old regime with 35AD vs concessional rate without 35AD - can impact tax liability by crores for infrastructure businesses.
Explore our tax planning services for expert Section 35AD structuring, regime-selection analysis, CA audit report, and compliant ITR filing.
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