India-Luxembourg DTAA: Withholding Tax Rates, PE Rules and How to Claim Benefits

Quick answer: The India-Luxembourg DTAA, signed 2 June 2008 and effective from 1 April 2010 in India, applies a uniform 10% withholding tax rate on dividends, interest, royalties, and fees for technical services — below India's 20% domestic rate. Interest paid to the Luxembourg Government or its Central Bank is exempt at 0%. Capital gains on shares are not sheltered, though: Article 13(5) preserves India's right to tax a Luxembourg resident's gains on shares of an Indian company, at any shareholding level.

Key takeaways:

• Dividends, interest, royalties and FTS uniformly capped at 10% under the treaty.
• Interest paid to the Luxembourg Government or Central Bank is exempt at 0%.
• Domestic withholding rate without treaty benefit is 20%.
• Article 13(5) lets India tax gains on shares of Indian companies — no treaty shelter for share exits.
• MLI provisions apply to the treaty from FY 2020-21.

Overview of the India-Luxembourg DTAA

The Double Taxation Avoidance Agreement (DTAA) between India and the Grand Duchy of Luxembourg is a comprehensive bilateral tax treaty designed to prevent double taxation of income earned by residents of either country. Signed on 2 June 2008 at New Delhi, the agreement entered into force on 9 July 2009 and applies to income derived from fiscal years beginning on or after 1 April 2010 in India and 1 January 2010 in Luxembourg.

Luxembourg is one of Europe's most important financial centres and a major hub for investment holding structures, private equity funds, and cross-border financing. The DTAA ensures that businesses and individuals are not taxed twice on the same income, thereby encouraging bilateral investment flows. India levies withholding tax on various cross-border payments, and this treaty provides reduced rates of 10% across all major income categories, making Luxembourg a highly favourable jurisdiction for structuring investments into India.

On capital gains the treaty is less generous than is often assumed: Article 13(5) expressly allows India to tax gains from the alienation of shares in an Indian company, so Luxembourg — unlike the pre-2017 Mauritius or Singapore treaties — offers no residence-only shelter for share exits. Only gains on assets falling within the residual paragraph, Article 13(6), are taxable solely in Luxembourg.

Treaty History & Current Status

The India-Luxembourg DTAA was signed at New Delhi on 2 June 2008. Unlike many of India's tax treaties, this was not an older treaty requiring modernisation but was negotiated relatively recently with contemporary anti-avoidance standards in mind. The treaty entered into force on 9 July 2009, with provisions becoming effective for India from FY 2010-11 and for Luxembourg from calendar year 2010.

The treaty was negotiated based on the OECD Model Tax Convention, reflecting Luxembourg's OECD membership and its sophisticated financial regulatory framework. The agreement includes a comprehensive Article on exchange of information (Article 27), which was a critical requirement for India given its focus on transparency and combating tax evasion through offshore structures.

Under the Multilateral Instrument (MLI), both India and Luxembourg signed the BEPS Convention on 7 June 2017. India ratified the MLI, which entered into force for India on 1 October 2019. For the India-Luxembourg DTAA, the MLI modifications became effective from FY 2020-21 onwards. Key MLI changes include the Principal Purpose Test (PPT) for anti-abuse purposes, which can deny treaty benefits if one of the principal purposes of an arrangement is to obtain such benefits. This has had significant implications for Luxembourg holding structures, as evidenced by recent ITAT rulings examining the applicability of the PPT to capital gains claims under Article 13(6).

Key Treaty Articles

Business Profits (Article 7)

Business profits of a Luxembourg enterprise are taxable only in Luxembourg unless the enterprise carries on business in India through a permanent establishment (PE). If a PE exists, India can tax only the profits attributable to that PE. The article follows the OECD attribution approach, allowing deduction of expenses incurred for the purposes of the PE, including reasonable allocation of executive and general administrative expenses.

Dividends (Article 10)

Dividends paid by an Indian company to a Luxembourg resident may be taxed in India, but the tax shall not exceed 10% of the gross amount of dividends. The domestic Indian withholding tax rate on dividends paid to non-residents is 20%, so the treaty rate provides a significant 10 percentage point reduction. This uniform 10% rate applies regardless of the shareholding percentage, making the treaty attractive for both portfolio investors and strategic investors from Luxembourg.

Interest (Article 11)

Interest arising in India and paid to a Luxembourg resident is limited to 10% of the gross amount under the treaty. The domestic rate of 20% is therefore halved. Interest derived and beneficially owned by the Government of Luxembourg, a political sub-division or local authority, the Central Bank of Luxembourg, or the National Credit and Investment Corporation (SNCI) is fully exempt from Indian tax under Article 11(3); other institutions qualify only if agreed between the competent authorities. This exemption is particularly relevant given Luxembourg's role as a centre for structured lending and bond issuance.

Royalties & Fees for Technical Services (Article 12)

Both royalties and fees for technical services (FTS) arising in India and paid to a Luxembourg resident are capped at 10% of the gross amount. This covers payments for the use of copyrights, patents, trademarks, designs, secret formulas, processes, as well as managerial, technical, and consultancy services. The India-Luxembourg DTAA combines royalties and FTS under a single article with a uniform rate.

Capital Gains (Article 13)

The capital gains article allocates taxing rights paragraph by paragraph: gains on immovable property (13(1)) and on movable property of a PE (13(2)) may be taxed in India; gains on ships or aircraft operated in international traffic are taxable only in the alienator's state of residence (13(3)); gains on shares of a company whose property consists principally of immovable property may be taxed where the property is situated (13(4)); and — critically — under Article 13(5) gains from the alienation of any other shares in a company resident in a Contracting State may be taxed in that State. India therefore retains the right to tax a Luxembourg resident's gains on shares of an Indian company, at any shareholding level. Only gains on property outside paragraphs 1 to 5 — for example many debt instruments — fall within the residual rule of Article 13(6) and are taxable only in the country of residence of the alienator. Residual-basket claims by Luxembourg investment vehicles have drawn scrutiny under the MLI's Principal Purpose Test.

Withholding Tax Rates Summary

The following table compares the DTAA treaty rates with India's domestic withholding tax rates for payments to Luxembourg residents:

For detailed rate breakdowns, see our dedicated India to Luxembourg withholding tax rates page. Note that the DTAA rates are all-inclusive — no surcharge or health & education cess is added on top of a treaty rate — whereas the 20% domestic rate attracts applicable surcharge and cess in addition.

Permanent Establishment Rules

Article 5 of the India-Luxembourg DTAA defines a permanent establishment as a fixed place of business through which the business of an enterprise is wholly or partly carried on. The definition includes:

• A place of management, branch, office, factory, workshop, or mine/quarry/oil well
• A building site or construction/installation project lasting more than nine months
• The furnishing of services (including consultancy) by an enterprise through employees or other personnel for a period aggregating more than 183 days within any twelve-month period

The treaty specifically excludes from PE status: facilities used solely for storage, display, or delivery of goods; maintenance of stock solely for processing by another enterprise; and activities of a preparatory or auxiliary character. Under the MLI modifications effective from FY 2020-21, the anti-fragmentation rule applies, meaning that complementary activities previously treated as auxiliary may now collectively constitute a PE.

Dependent Agent PE

A person acting on behalf of a Luxembourg enterprise in India is deemed a PE if that person has and habitually exercises authority to conclude contracts in the name of the enterprise. The MLI has expanded this to cover persons who habitually play the principal role in concluding contracts that are routinely concluded without material modification by the enterprise. This is particularly relevant for Luxembourg fund structures that use Indian investment advisors or managers.

Tax Residency & Certificate Requirements

To claim treaty benefits, a Luxembourg resident must obtain a Tax Residency Certificate (TRC) from the Administration des Contributions Directes (Luxembourg Direct Tax Administration), certifying that the person or entity is a tax resident of Luxembourg for the relevant period. In addition, the Luxembourg resident must submit Form 41 (formerly Form 10F) to the Indian payer, providing details such as nationality, tax identification number, and period of residential status.

The Indian payer deducting withholding tax under section 393(2) of the Income-tax Act, 2025 (Table, Sl. No. 17; section 195 of the Income-tax Act, 1961) must ensure that the TRC and Form 41 are obtained before applying the reduced treaty rate. A valid TRC is ordinarily accepted as evidence of Luxembourg tax residency, but holding a TRC does not by itself secure treaty benefits — the MLI's Principal Purpose Test and India's GAAR allow benefits to be denied where an arrangement lacks commercial substance. For remittances abroad, compliance with Forms 145 and 146 (formerly Forms 15CA and 15CB) requirements is mandatory.

Mutual Agreement Procedure (MAP)

Article 26 of the India-Luxembourg DTAA provides for a Mutual Agreement Procedure when a resident considers that actions of either country result or will result in taxation not in accordance with the treaty. The competent authorities in India (Ministry of Finance/CBDT) and Luxembourg (Administration des Contributions Directes) shall endeavour to resolve the dispute by mutual agreement.

Under the MLI, mandatory binding arbitration may apply if both countries have opted for it. India has not opted for Part VI (arbitration) of the MLI, so disputes that cannot be resolved through MAP will not be subject to mandatory arbitration under this treaty. Taxpayers may still pursue domestic remedies through the appellate process.

How to Claim Treaty Benefits

Claiming DTAA benefits under the India-Luxembourg treaty involves the following steps:

1. Obtain TRC from Luxembourg: The Luxembourg resident must request a Tax Residency Certificate from the Administration des Contributions Directes for the relevant financial year.
2. File Form 41: Submit Form 41 electronically on the Indian income tax portal, providing residency and treaty details.
3. Self-Declaration: Provide a self-declaration confirming beneficial ownership and that the income is not connected to a PE in India, along with details of no PE status.
4. Submit to Indian Payer: Share TRC, Form 41, and self-declaration with the Indian company making the payment so they can apply the 10% treaty rate instead of the 20% domestic rate.
5. Section 159/159(2) Relief: If taxes have been withheld at a higher rate, the Luxembourg resident can claim relief under section 159 of the Income-tax Act, 2025 (section 90 of the Income-tax Act, 1961) by filing an Indian tax return and claiming credit for taxes paid; the treaty-more-beneficial rule sits at section 159(4).
6. Form 145/Form 146: The Indian payer must file Form 145 online and obtain a CA certificate in Form 146 for remittances exceeding INR 5 lakh, certifying the DTAA rate applied.

For a detailed walkthrough, read our guide on how to claim DTAA benefits in India. Companies expanding into India from Luxembourg should also review our Luxembourg company registration guide and tax advisory services.

Frequently Asked Questions

What is the withholding tax rate on dividends under the DTAA between India and Luxembourg?

The India-Luxembourg DTAA caps the withholding tax on dividends at 10% of the gross amount, compared to the domestic Indian rate of 20%. This rate applies uniformly regardless of the shareholding percentage, as long as the beneficial owner of the dividends is a resident of Luxembourg with a valid Tax Residency Certificate.

Are capital gains on shares exempt under the DTAA between India and Luxembourg?

No. Under Article 13(5) of the treaty, gains from the alienation of shares in a company resident in India may be taxed in India, at any shareholding level, so a Luxembourg resident selling shares of an Indian company is taxable in India at domestic capital gains rates. Shares of land-rich companies are separately covered by Article 13(4). Only gains on property outside paragraphs 1 to 5, such as many debt instruments, fall within the residual rule of Article 13(6) and are taxable only in Luxembourg.

When did the MLI become effective for the DTAA between India and Luxembourg?

The Multilateral Instrument (MLI) modifications for the India-Luxembourg DTAA became effective from financial year 2020-21 onwards. Both countries signed the MLI on 7 June 2017, and India ratified it with entry into force on 1 October 2019. Key modifications include the Principal Purpose Test and updated PE provisions.

What is the PE threshold for construction projects under this treaty?

Under Article 5 of the India-Luxembourg DTAA, a building site or construction/installation project constitutes a permanent establishment if it lasts more than nine months. For services provided through employees, the threshold is 183 days within any twelve-month period. These thresholds are more favourable to taxpayers than the UN Model but stricter than the OECD Model for construction PEs.

Is a Tax Residency Certificate mandatory to claim treaty benefits?

Yes, obtaining a Tax Residency Certificate from the Administration des Contributions Directes (Luxembourg Direct Tax Administration) is mandatory under Indian law — section 159(8) of the Income-tax Act, 2025 (section 90(4) of the Income-tax Act, 1961). Without a valid TRC, the Indian payer must deduct tax at full domestic rates. Form 41 must also be submitted along with the TRC.

Can treaty benefits be denied under GAAR or the Principal Purpose Test?

Yes. India's General Anti-Avoidance Rules (GAAR), effective from April 2017, can override treaty benefits if an arrangement is found to be an impermissible avoidance arrangement. The MLI's Principal Purpose Test (PPT) also allows India to deny treaty benefits if one of the principal purposes of a transaction is to obtain those benefits. This is particularly relevant for Luxembourg holding structures used primarily for capital gains exemptions.

How does the India-Luxembourg DTAA handle interest on government loans?

The Article 11(3) exemption is recipient-side: interest derived and beneficially owned by the Government of Luxembourg, a political sub-division or local authority, the Central Bank of Luxembourg, or the National Credit and Investment Corporation (SNCI) is fully exempt from Indian withholding tax. There is no exemption for loans merely guaranteed by a government, and other institutions qualify only by agreement between the competent authorities. For all other interest payments, the treaty rate is 10% compared to the domestic rate of 20%.