Introduction: When Must a Foreign Company File an ITR in India?
A foreign company earning no net profit for the year is not automatically exempt from filing in India — the basic exemption limit is effectively nil for companies, so any Indian-source income can trigger the obligation. Even where no tax is finally due, filing is strongly advised: skipping it forfeits the ability to carry forward business and capital losses to offset future profits.
This article is part of our Complete Guide to Annual Compliance for Foreign-Owned Companies in India. Here we dive deep into the ITR filing process, form requirements, deadlines, and the specific compliance traps that foreign companies encounter.
A foreign company must file an income tax return in India if it:
- Has a permanent establishment (PE) in India — including a branch office, project office, or dependent agent
- Earns income from India that exceeds the basic exemption limit (which is effectively nil for companies)
- Has TDS deducted on Indian-source income and wants to claim a refund of excess TDS
- Wants to claim benefits under a Double Taxation Avoidance Agreement
- Has capital gains from the sale of Indian assets (shares, property, or business assets)
- Receives income from royalties, fees for technical services, interest, or dividends from India
Even if the entire Indian income has been subject to withholding tax at source, filing a return allows the company to claim treaty benefits, carry forward losses, and establish a clean compliance record — which becomes critically important during any future assessment or if the company seeks to expand operations in India.

ITR-6: The Form for Foreign Companies
Foreign companies operating in India file ITR-6, the same form used by domestic companies (except those claiming Section 11 exemptions). ITR-6 must be filed electronically on the Income Tax e-filing portal (incometax.gov.in), and it must be verified using a Digital Signature Certificate (DSC) — there is no alternative verification method for companies.
Key Schedules in ITR-6 for Foreign Companies
While ITR-6 contains numerous schedules, foreign companies must pay particular attention to these sections:
| Schedule | Purpose | Foreign Company Relevance |
|---|---|---|
| Schedule BP | Business or profession income | Report PE income, branch profits |
| Schedule OS | Income from other sources | Interest, dividends, royalties not covered by PE |
| Schedule CG | Capital gains | Sale of Indian shares, property, or business assets |
| Schedule TR | Tax relief under sections 90/91 of the Income-tax Act, 1961 (from 1 April 2026, sections 159 and 160 of the Income-tax Act, 2025) | Claim DTAA benefits and foreign tax credit |
| Schedule TDS | TDS details | Claim credit for TDS deducted in India |
| Schedule SPI | Specified persons' income | Income clubbing provisions if applicable |
| Schedule TP | Transfer pricing | International transactions with associated enterprises |
| Schedule ESR | Details of expenditure on scientific research | R&D deductions claimed |
Changes in ITR-6 for AY 2025-26
The CBDT introduced several changes to ITR-6 for Assessment Year 2025-26 that foreign companies should note:
- Enhanced reporting of international transactions and related-party dealings
- New disclosure requirements for virtual digital assets (cryptocurrency)
- Updated schedules for the concessional regime election under sections 115BAA and 115BAB of the Income-tax Act, 1961 (window for new manufacturing companies closed on 31 March 2024)
- Additional fields for reporting GAAR-related disclosures
- Specific fields for MLI modifications to DTAA claims

Due Dates: A Three-Tier System
India follows a three-tier deadline system based on audit and transfer pricing requirements. For foreign companies, the applicable deadline almost always falls in October or November, because most foreign companies either require a tax audit or have international transactions triggering transfer pricing requirements.
FY 2025-26 (AY 2026-27) Deadlines
| Category | Condition | ITR Due Date |
|---|---|---|
| Tier 1 | No audit required | 31 July 2026 |
| Tier 2 | Tax audit required under Section 63 of the Income-tax Act, 2025 (section 44AB of the Income-tax Act, 1961) | 31 October 2026 |
| Tier 3 | Transfer pricing report (Form 48 (formerly Form 3CEB)) required | 30 November 2026 |
When Does a Tax Audit Apply?
A tax audit under Section 63 is required if the foreign company's total sales, turnover, or gross receipts from Indian operations exceed INR 10 crore in the relevant financial year (the threshold was increased from INR 5 crore for businesses that conduct 95% or more transactions digitally). The tax audit report must be filed in Form 3CA/3CD by 30 September of the assessment year.
When Is Transfer Pricing Applicable?
Transfer pricing documentation is required when the aggregate value of international transactions with associated enterprises exceeds INR 1 crore in a financial year. For foreign companies with Indian subsidiaries, PEs, or any intercompany dealings (management fees, royalties, cost-sharing arrangements, loans), this threshold is almost always exceeded.
The transfer pricing compliance timeline for FY 2026-27 is:
| Requirement | Form | Due Date |
|---|---|---|
| Transfer pricing audit report | Form 48 | 31 October 2026 |
| Master File (if applicable) | Form 3CEAA | 30 November 2026 |
| Country-by-Country Report (if applicable) | Form 3CEAC | 12 months from end of reporting FY |
| ITR filing (with TP report) | ITR-6 | 30 November 2026 |
The master file requirement applies to international groups with consolidated revenue exceeding INR 500 crore. The Country-by-Country Report (CbCR) applies to groups with consolidated revenue exceeding EUR 750 million (approximately INR 6,800 crore).

Tax Rates for Foreign Companies in India
Foreign companies face higher base tax rates than domestic companies that have opted for the concessional regime. The applicable rates for AY 2026-27 are:
| Component | Rate |
|---|---|
| Base corporate tax rate | 35% |
| Surcharge (income INR 1-10 crore) | 2% |
| Surcharge (income above INR 10 crore) | 5% |
| Health and Education Cess | 4% on tax + surcharge |
| Effective rate (income up to INR 1 crore) | 37.13% |
| Effective rate (income INR 1-10 crore) | 42.43% |
| Effective rate (income above INR 10 crore) | 38.22% |
Note: Foreign companies cannot opt for the concessional corporate tax regime for domestic companies — the 22% rate in section 200 read with section 205(1) of the Income-tax Act, 2025 (section 115BAA of the Income-tax Act, 1961), or the 15% new-manufacturing rate in section 201 (Table, Sl. No. 1) read with section 205(2) of the Income-tax Act, 2025 (section 115BAB of the Income-tax Act, 1961). These concessional rates are available only to domestic companies. This disparity makes DTAA planning essential for foreign companies, as treaty rates on specific income types (dividends, interest, royalties) can significantly reduce the overall tax burden.
Minimum Alternate Tax (MAT)
Foreign companies are also subject to MAT at 15% of book profits if the tax computed under normal provisions is lower than 15% of book profits. However, MAT does not apply to foreign companies that do not have a PE in India and earn only income from capital gains, interest, royalties, or fees for technical services (subject to specific conditions). For companies with a PE, MAT applies on the book profits attributable to Indian operations.

Advance Tax Obligations
Foreign companies with an anticipated Indian tax liability exceeding INR 10,000 in a financial year must pay advance tax in quarterly instalments. Failure to pay advance tax results in interest under section 424 of the Income-tax Act, 2025 (section 234B of the Income-tax Act, 1961) for shortfall, and under section 425 of the Income-tax Act, 2025 (section 234C of the Income-tax Act, 1961) for deferment. See this guide to the advance tax due dates and instalment schedule for the full compliance calendar.
Advance Tax Schedule
| Instalment | Due Date | Cumulative % of Tax Liability |
|---|---|---|
| First | 15 June | 15% |
| Second | 15 September | 45% |
| Third | 15 December | 75% |
| Fourth | 15 March | 100% |
Foreign companies earning only interest, dividends, or royalty income (with TDS deducted at source) may not need to pay advance tax separately, as the TDS typically covers or exceeds the final tax liability — especially when DTAA rates apply. However, companies with PE income (business profits) must compute and pay advance tax independently.

Step-by-Step Filing Process
Filing ITR-6 as a foreign company requires careful preparation across multiple compliance streams. Here is the process broken down into actionable steps:
Step 1: Obtain and Prepare Documents (April-June)
- Obtain a Tax Residency Certificate (TRC) from your home country for DTAA claims
- File Form 41 (formerly Form 10F) on the Income Tax portal (if claiming DTAA benefits) — see our guide on how to claim DTAA benefits
- Prepare Indian financial statements (if the company has a PE or Indian entity)
- Compile details of all Indian-source income, TDS deducted, and advance tax paid
Step 2: Complete Statutory Audits (July-September)
- Tax audit under Section 63 (Form 3CA/3CD) — due 30 September
- Transfer pricing documentation and contemporaneous records
- Ensure Form 168 (formerly Form 26AS) (Annual Tax Statement) reconciles with company records
Step 3: File Transfer Pricing Report (October)
- Transfer pricing audit report in Form 48 — due 31 October
- The Chartered Accountant must certify that international transactions are at arm's length price
- Documentation must include functional analysis, comparability analysis, and benchmarking study
Step 4: Prepare and File ITR-6 (October-November)
- Complete all schedules of ITR-6 with Indian income details
- Claim DTAA benefits in Schedule TR with supporting TRC and Form 41 references
- Report all international transactions in Schedule TP
- Claim TDS credit in Schedule TDS (verify against Form 168/AIS)
- Sign with DSC and submit on the Income Tax portal
- File by 30 November if transfer pricing applies
Step 5: Post-Filing Compliance (December onwards)
- File master file (Form 3CEAA) by 30 November if applicable
- Respond to any defect notices or intimation under Section 143(1) within 15 days
- Track refund status on the portal if excess TDS refund is claimed
- Maintain all records for a minimum of 8 years from the end of the assessment year
Penalties for Non-Compliance
The penalty framework for ITR filing failures is multi-layered, combining late filing fees, interest charges, and potential prosecution:
| Violation | Section | Fee / Penalty / Interest |
|---|---|---|
| Late filing of ITR | Section 428(a) of the Income-tax Act, 2025 (section 234F of the Income-tax Act, 1961) | Fee: INR 5,000 (INR 1,000 if income < INR 5 lakh) |
| Interest on unpaid tax | Section 423 of the Income-tax Act, 2025 (section 234A of the Income-tax Act, 1961) | 1% per month on outstanding tax from due date to filing date |
| Shortfall in advance tax | Section 424 | 1% per month on shortfall (advance tax paid < 90% of assessed tax) |
| Deferment of advance tax | Section 425 | 1% per month on each instalment shortfall |
| Failure to file the TP report (Form 48) | Section 428(d) of the Income-tax Act, 2025 (section 271BA of the Income-tax Act, 1961) | Fee: INR 50,000, rising to INR 1,00,000 |
| Failure to maintain TP documentation | Section 442 of the Income-tax Act, 2025 (section 271AA of the Income-tax Act, 1961) | 2% of value of each international transaction |
| TP adjustment (concealment) | Section 439 of the Income-tax Act, 2025 (section 270A of the Income-tax Act, 1961) | 50-200% of tax on TP adjustment |
| Failure to file master file | Section 459 of the Income-tax Act, 2025 (section 271GB of the Income-tax Act, 1961) | INR 5,00,000 |
| Failure to file CbCR | Section 459 | INR 5,000-50,000 per day |
| Non-filing of return | Section 479 of the Income-tax Act, 2025 (section 276CC of the Income-tax Act, 1961) | Prosecution: imprisonment 6 months to 7 years |
The most severe consequences for foreign companies are typically the transfer pricing penalties, which are calculated as a percentage of the transaction value — not the tax — meaning a single non-compliant intercompany arrangement can generate penalties of several crore rupees.
Loss of Benefits
Beyond monetary penalties, late filing or non-filing has practical consequences:
- Business losses cannot be carried forward — If the ITR is filed after the due date, the company loses the ability to carry forward business losses and capital losses (except depreciation and house property losses)
- Deductions may be denied — Certain deductions under Chapter VI-A are only available if the return is filed on time
- Refund delays — Late-filed returns are processed later, delaying any TDS refund by months or years
- Increased scrutiny — Late filing or non-filing flags the company for scrutiny assessment, which can result in detailed examination of all Indian transactions
Special Considerations for Foreign Companies
Branch Offices and Project Offices
Foreign companies operating through a branch office or project office in India must file ITR-6 reporting the income attributable to Indian operations. The challenge lies in profit attribution — determining what portion of the foreign company's global income is attributable to the Indian PE. India follows the OECD's Authorised OECD Approach (AOA) for profit attribution, treating the PE as a functionally separate entity.
Liaison Offices
A liaison office is not permitted to earn income in India — it can only perform liaison activities (market research, promotion, information exchange). If the liaison office is operating correctly, no ITR filing should be necessary. However, if the Income Tax Department determines that the liaison office is conducting revenue-generating activities, it may be reclassified as a PE, triggering retrospective tax liability and filing obligations.
Companies with Only TDS Income
Foreign companies that earn only passive income from India (interest, dividends, royalties) with TDS already deducted are not strictly required to file an ITR if the TDS covers their full tax liability. However, filing is strongly recommended to:
- Claim DTAA benefits and recover excess TDS
- Establish a compliance record for future expansion
- Prevent the department from issuing non-filing notices
- Carry forward any losses from Indian operations
FEMA Reporting Intersection
Foreign companies with Indian operations must also comply with FEMA reporting requirements, which intersect with tax compliance. The FLA return (filed with the RBI by 15 July annually), FC-GPR filings for equity investments, and ECB reporting for cross-border loans must be consistent with the figures reported in the ITR. Discrepancies between FEMA filings and tax filings are a common trigger for scrutiny assessments.
Key Takeaways
- File ITR-6 even if TDS covers your liability — Filing establishes compliance, enables refund claims, and allows loss carry-forward. Non-filing risks prosecution under section 479.
- Know your deadline — Most foreign companies fall under the 30 November deadline because transfer pricing applies to virtually all intercompany transactions exceeding INR 1 crore.
- Pay advance tax quarterly — Companies with PE income must pay advance tax in four instalments. Interest under sections 424 and 425 accrues at 1% per month on shortfalls.
- Transfer pricing is the highest-risk area — Penalties of 2% of transaction value for documentation failures and 50-200% of tax on adjustments make TP the most expensive compliance gap for foreign companies.
- Reconcile everything — Form 168, AIS, FEMA filings, and ITR figures must be consistent. Discrepancies trigger scrutiny assessments that can take years to resolve.
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Annual Compliance for Private Limited CompaniesFrequently Asked Questions
Must a foreign company file an income tax return in India, and which form applies?
Foreign companies must file ITR-6 in India. This is the same form used by domestic companies (except those claiming Section 11 exemptions). ITR-6 must be filed electronically on the Income Tax e-filing portal and verified using a Digital Signature Certificate (DSC).
What is the ITR filing last date for a foreign company in India in 2026?
The due date depends on compliance requirements. For FY 2025-26 (AY 2026-27): 31 July 2026 if no audit is required, 31 October 2026 if a tax audit applies, and 30 November 2026 if a transfer pricing report (Form 3CEB) is required. Most foreign companies with intercompany transactions fall under the November deadline.
What is the foreign company income tax rate in India, and can it use section 115BAA?
Foreign companies are taxed at a base rate of 35%, plus surcharge (2% for income INR 1-10 crore, 5% above INR 10 crore) and 4% health and education cess. The effective rate ranges from 37.13% to 38.22% depending on income level. Foreign companies cannot opt for the concessional 22% or 15% domestic company rates.
What happens if a foreign company doesn't file its income tax return in India?
Late filing attracts a fee of INR 5,000 under section 428(a), interest at 1% per month on unpaid tax under section 423, and potential prosecution with imprisonment of 6 months to 7 years under section 479 for non-filing. Additionally, business and capital losses cannot be carried forward if the return is filed after the due date.
Does a foreign company need to pay advance tax in India?
Yes, if the anticipated Indian tax liability exceeds INR 10,000 in a financial year. Advance tax must be paid in four quarterly instalments: 15% by June 15, 45% by September 15, 75% by December 15, and 100% by March 15. Interest at 1% per month applies on shortfalls under sections 424 and 425.
When is transfer pricing documentation required for a foreign company?
Transfer pricing documentation is mandatory when the aggregate value of international transactions with associated enterprises exceeds INR 1 crore in a financial year. The TP audit report (Form 48) is due by 31 October, and the master file (Form 3CEAA) by 30 November. Non-compliance costs include a fee under section 428(d) of INR 50,000 rising to INR 1,00,000 for late filing of Form 48, and a penalty of 2% of transaction value for documentation failures.
Does a foreign company with only dividend or interest income need to file ITR in India?
While not strictly mandatory if TDS covers the full tax liability, filing is strongly recommended. It allows the company to claim DTAA benefits for reduced tax rates, recover excess TDS as a refund, carry forward losses, and maintain a compliance record. Non-filing may trigger notices from the Income Tax Department.