Interest Tax Rate Between India and UK
The India-UK Double Taxation Avoidance Agreement, originally signed on 25 January 1993 and amended by the 2013 Protocol, provides a tiered structure for taxing interest income flowing between the two countries. Unlike many of India's DTAAs that apply a single rate to all interest, the India-UK treaty distinguishes between bank interest, general interest, and government interest, each subject to a different withholding tax rate. This multi-tier approach reflects the depth of the India-UK financial relationship and the importance of banking channels in bilateral capital flows.
Under Article 12 of the India-UK DTAA, interest arising in India and paid to a beneficial owner resident of the UK may be taxed in India, but the tax is capped at treaty rates that are significantly lower than the domestic withholding rate. The domestic rate under the Indian Income Tax Act is 20% plus applicable surcharge and 4% health and education cess (effective rate of 20.8%-21.84% depending on the surcharge), making the treaty rates a meaningful benefit for UK-based lenders and investors receiving interest from India. For the full treaty overview, see our complete India-UK DTAA guide.
Treaty Rate vs Domestic Rate
The India-UK DTAA establishes three tiers of interest withholding rates under Article 12:
| Category | DTAA Rate | Domestic Rate | Effective Saving | Article |
|---|---|---|---|---|
| Banks (bona fide banking business) | 10% | ~21.84% | ~11.84% | Article 12(3)(a) |
| General (non-bank beneficial owners) | 15% | ~21.84% | ~6.84% | Article 12(2) |
| Government / RBI | 0% (exempt) | ~21.84% | ~21.84% | Article 12(3)(b) |
The bank rate of 10% is available specifically to banks carrying on a bona fide banking business that are residents of the UK and are the beneficial owners of the interest. This covers UK-headquartered banks such as HSBC, Barclays, Standard Chartered, and NatWest that provide lending facilities to Indian borrowers. The reduced rate recognises the systemic importance of banking channels in facilitating cross-border capital flows.
The general rate of 15% applies to all other interest recipients who are beneficial owners and residents of the UK, including non-banking financial institutions, investment funds, corporates providing inter-company loans, and individual lenders. While higher than the bank rate, it still provides a saving of approximately 6.84 percentage points compared to the domestic effective rate.
The government exemption (0%) under Article 12(3)(b) applies to interest paid to the Government of either Contracting State, a political subdivision or local authority of that State, or the Reserve Bank of India (RBI). Notably, the treaty names only the RBI — the Bank of England is not separately mentioned in this provision. In addition, Article 12(4) exempts interest on loans and debt-claims guaranteed or insured by the UK Export Credits Guarantee Department (now UK Export Finance) from Indian tax, and interest on loans guaranteed or insured by India's ECGC or Exim Bank from UK tax. These exemptions are particularly relevant for sovereign and export-credit-backed lending arrangements.
Who Qualifies for the Reduced Rate
Qualification for the reduced interest rates under the India-UK DTAA depends on satisfying several conditions:
Beneficial Ownership Requirement
The recipient must be the beneficial owner of the interest, not merely an agent, nominee, or conduit entity. This means the recipient must have the right to use and enjoy the interest without being obligated to pass it on to another person. The beneficial ownership test has been the subject of significant judicial scrutiny, with Indian tax authorities frequently challenging claims where the UK recipient appears to be an intermediate holding company without genuine economic substance.
Tax Residency in the UK
The recipient must be a tax resident of the UK under its domestic law. For companies, this generally means being incorporated in the UK or having central management and control exercised in the UK.
Bank Rate Qualification
To qualify for the preferential 10% bank rate, the UK recipient must be (a) a bank, (b) carrying on a bona fide banking business, and (c) the beneficial owner of the interest. Merely being a subsidiary of a bank or a related financial institution may not automatically qualify for the bank rate if the entity itself is not carrying on banking business. Investment banking arms and asset management subsidiaries of UK banks may not qualify unless they independently carry on banking business.
Limitation of Benefits (LOB) and PPT
Following the MLI modifications, the Principal Purpose Test (PPT) applies. If one of the principal purposes of an arrangement was to obtain the reduced interest rate, the benefit may be denied. This is particularly relevant for back-to-back lending structures where a UK bank or entity is interposed primarily to access the treaty rate.
Interest-Specific Treaty Provisions
Article 12 of the India-UK DTAA defines "interest" broadly as income from debt-claims of every kind, whether or not secured by mortgage and whether or not carrying a right to participate in the debtor's profits. This definition specifically includes income from government securities, bonds, and debentures, including premiums and prizes attaching to such securities, bonds, or debentures.
Unlike the OECD Model, the India-UK definition contains no carve-out for penalty charges for late payment; instead, it excludes any item that is treated as a distribution under Article 11 (Dividends). This boundary is important for characterising certain payment flows. For the full set of withholding rates across all income types, see our India to UK withholding tax rates page.
Source Rule
Interest is deemed to arise in India if the payer is the Indian government, a political subdivision, a local authority, or a person resident in India. If the person paying interest has a permanent establishment or fixed base in India, and the debt on which interest is paid was incurred in connection with that PE, the interest is deemed to arise in India regardless of the payer's residence.
Arm's Length Provision
Article 12(8) includes an arm's length limitation. If the amount of interest paid exceeds what would have been agreed between the payer and beneficial owner at arm's length, the treaty rate applies only to the arm's length amount. The excess is taxable according to the domestic law of each country. This is relevant for related-party lending between Indian and UK entities.
2013 Protocol Amendments
The Protocol to the India-UK DTAA, signed on 30 October 2012 and in force from 27 December 2013, updated several provisions: it replaced the dividends article, brought the exchange of information article up to current international standards, and added new articles on tax examination abroad, assistance in the collection of taxes, and limitation of benefits. The Protocol modernised the treaty framework while retaining the interest rate structure from the original 1993 agreement.
Documentation Required
To claim the reduced interest withholding rate under the India-UK DTAA, the following documentation must be obtained and provided to the Indian payer:
- Tax Residency Certificate (TRC) issued by His Majesty's Revenue and Customs (HMRC). The TRC must confirm that the UK recipient is a tax resident of the UK for the relevant financial year. UK TRC applications are processed through HMRC's international services.
- Form 10F filed electronically on the Indian income tax e-filing portal (incometax.gov.in). This self-declaration captures treaty-relevant details including the entity's status, nationality, TIN, period of residential status, and UK address.
- Beneficial ownership declaration confirming the UK recipient is the beneficial owner of the interest income and has the right to use and enjoy it.
- No PE declaration confirming the UK recipient does not have a PE in India through which the interest income is effectively connected.
- Bank confirmation (for the 10% bank rate): Evidence that the recipient is a bank carrying on a bona fide banking business, such as a banking licence certificate or regulatory confirmation from the Prudential Regulation Authority (PRA) or Financial Conduct Authority (FCA).
Withholding Procedure for Indian Payers
Indian companies and entities making interest payments to UK residents must follow the Section 195 withholding procedure:
- Verify treaty eligibility: Confirm the UK recipient's tax residence and beneficial ownership through TRC, Form 10F, and supporting declarations.
- Determine applicable rate: Apply the correct tier: 10% for banks, 15% for others, 0% for government. Compare with domestic rate and apply the lower rate under Section 90.
- Deduct TDS at the time of credit or payment (whichever is earlier): Section 195 requires TDS deduction at the earlier of credit to the payee's account or actual payment.
- File Form 15CA: Submit Form 15CA electronically on the income tax portal before remitting the payment through the authorised dealer bank.
- Obtain Form 15CB: If the remittance exceeds INR 5 lakh, a chartered accountant must issue Form 15CB certifying the nature of the payment, the applicable rate, and the treaty provisions relied upon.
- Deposit TDS and file returns: Deposit the deducted TDS with the government within the prescribed due dates and file quarterly TDS returns (Form 27Q for payments to non-residents).
Common Disputes & Judicial Precedents
The taxation of interest under the India-UK DTAA has been the subject of several notable judicial precedents:
- Beneficial ownership disputes: Indian tax authorities have challenged beneficial ownership claims in cases where UK entities appeared to be conduit companies receiving interest from India and passing it on to entities in third countries. The PPT under the MLI has further strengthened the revenue authorities' ability to deny treaty benefits in such cases.
- Bank rate eligibility: Disputes have arisen over whether financial institutions that are part of a banking group but do not independently carry on banking business qualify for the 10% bank rate. The key test is whether the specific entity receiving the interest is itself a bank carrying on bona fide banking business.
- Interest vs business income: In certain cases, Indian tax authorities have recharacterised interest payments as business income (taxable under Article 7) where the lending arrangement was closely connected to the UK entity's PE activities in India.
- Tax sparing credit: Article 24 of the India-UK DTAA originally included a tax sparing provision, allowing UK residents to claim a credit for tax that would have been payable in India but was exempted under Indian tax incentive schemes. This provision has been a source of complexity, though its practical relevance has diminished as India has phased out many tax incentive schemes.
Practical Examples & Calculations
Example 1: UK Bank Lending to Indian Company
A UK bank (carrying on bona fide banking business) provides a term loan to an Indian company. Interest payable is INR 1 crore per annum. Under the DTAA bank rate:
- DTAA rate: 10% on gross interest = INR 10 lakh TDS
- Domestic rate: ~21.84% = INR 21.84 lakh TDS
- Saving: INR 11.84 lakh per annum
Example 2: UK Investment Fund Receiving Bond Interest
A UK-based investment fund (not a bank) holds Indian corporate bonds. Annual interest income is INR 50 lakh. Under the DTAA general rate:
- DTAA rate: 15% on gross interest = INR 7.5 lakh TDS
- Domestic rate: ~21.84% = INR 10.92 lakh TDS
- Saving: INR 3.42 lakh per annum
Example 3: UK Government Agency Receiving Interest
A UK government body holds Indian government securities. Annual interest is INR 2 crore. Under the government exemption:
- DTAA rate: 0% (fully exempt) = nil TDS
- Domestic rate: ~21.84% = INR 43.68 lakh TDS
- Saving: INR 43.68 lakh per annum
Frequently Asked Questions
What is the interest withholding rate for UK banks under the India-UK DTAA?
UK banks carrying on a bona fide banking business can avail a reduced withholding rate of 10% on interest arising in India, under Article 12(3)(a) of the DTAA. This is lower than the general rate of 15% available to non-bank recipients. The bank must be the beneficial owner of the interest.
Is interest paid to the UK government exempt under the DTAA?
Yes. Under Article 12(3)(b), interest paid to the Government of either Contracting State, a political subdivision or local authority of that State, or the Reserve Bank of India is exempt from tax in the country where it arises. Article 12(4) separately exempts interest on debt-claims guaranteed or insured by the UK Export Credits Guarantee Department (UK Export Finance) or by India's ECGC or Exim Bank.
Can a UK subsidiary of a non-UK bank claim the 10% bank rate?
It depends. The entity must itself be a bank carrying on bona fide banking business and must be the beneficial owner of the interest. A UK-incorporated subsidiary of a foreign bank that holds a UK banking licence and independently carries on banking business may qualify. However, a non-banking subsidiary or investment arm may not qualify for the bank rate even if its parent is a bank.
How does the MLI affect interest taxation under the India-UK DTAA?
Both India and the UK have ratified the MLI, and the India-UK DTAA is a covered tax agreement. The key impact is the introduction of the Principal Purpose Test (PPT), which allows tax authorities to deny the reduced interest rate if one of the principal purposes of an arrangement was to obtain the treaty benefit. The CBDT has published the synthesised text for reference.
What is the arm's length limitation on interest under the DTAA?
Article 12(8) limits the treaty rate to the arm's length amount of interest. If the interest paid between related parties exceeds what would have been agreed at arm's length, only the arm's length portion qualifies for the reduced DTAA rate. The excess is taxable under the domestic law of each country, potentially at higher rates.
Does the India-UK DTAA include a tax sparing credit for interest?
The original India-UK DTAA included a tax sparing provision under Article 24, allowing UK residents to claim a credit for tax that India could have charged but waived under incentive schemes. While this provision technically remains, its practical relevance has diminished as India has phased out many of the relevant tax incentive programs.
This article is for general information only and is not legal, tax, or investment advice. Confirm current rules with the relevant authority or a qualified professional — or ask our team. See our full disclaimer.
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Tax Advisory for Foreign Investors in IndiaUK — Dividend Rates
DTAA Rate vs Domestic Rate
| Income Category | DTAA Rate | Domestic Rate | Article |
|---|---|---|---|
| Immovable property investment vehicle Dividends paid out of income derived from immovable property by an investment vehicle which distributes most of this income annually and whose income from such property is exempt from tax | 15% | 20% + surcharge + 4% cess | Article 11(2)(a) |
| General (all other dividends) All other dividends where the beneficial owner is a resident of the other state | 10% | 20% + surcharge + 4% cess | Article 11(2)(b) |
UK — Interest Rates
DTAA Rate vs Domestic Rate
| Income Category | DTAA Rate | Domestic Rate | Article |
|---|---|---|---|
| Banks (bona fide banking business) Interest paid to a bank carrying on a bona fide banking business which is a resident of the other state and is the beneficial owner | 10% | 20% + surcharge + 4% cess | Article 12(3)(a) |
| General (non-bank recipients) Interest paid to any beneficial owner who is a resident of the other state, other than banks | 15% | 20% + surcharge + 4% cess | Article 12(2) |
| Government / Political subdivision / Central bank Interest paid to the Government of either Contracting State, a political subdivision or local authority of that State, or the Reserve Bank of India | 0% (exempt) | 20% + surcharge + 4% cess | Article 12(3)(b) |
UK — Royalty Rates
DTAA Rate vs Domestic Rate
| Income Category | DTAA Rate | Domestic Rate | Article |
|---|---|---|---|
| General (copyright, patent, trademark, process) Royalties for use of or right to use any copyright, patent, trademark, design, model, plan, formula, or process | 15% | 20% + surcharge + 4% cess | Article 13(2) |
| Equipment royalties Royalties for use of or right to use industrial, commercial, or scientific equipment | 10% | 20% + surcharge + 4% cess | Article 13(2) |
UK — FTS Rates
DTAA Rate vs Domestic Rate
| Income Category | DTAA Rate | Domestic Rate | Article |
|---|---|---|---|
| General FTS Fees for technical or consultancy services (the India-UK definition does not cover managerial services and is narrowed by the 'make available' test), paid to a beneficial owner resident of the UK | 15% | 20% + surcharge + 4% cess | Article 13(2) |