UK-India DTAA: Practical Claiming Guide

Why the India-UK DTAA Matters for Cross-Border Business

The Double Taxation Avoidance Agreement between India and the United Kingdom, originally signed on January 25, 1993 and amended by protocol on October 30, 2012, is the single most important tax document for any UK company operating in India. Without it, the same income gets taxed twice—once in India and once in the UK—at combined effective rates that can exceed 50%.

The treaty reduces withholding tax rates on dividends from 23.7% (domestic) to 10% (treaty), on interest from 23.7% to 15%, and on royalties from 23.7% to 10-15%. For a UK company repatriating INR 5 crore in dividends from its Indian subsidiary, this represents a saving of approximately INR 68.5 lakh (roughly GBP 63,400) per year.

But the DTAA benefits are not automatic. They require specific documentation, specific filings, and specific timelines. Miss a step and the Indian subsidiary will withhold tax at the full domestic rate. This guide covers the exact process for claiming every DTAA benefit available to UK companies, current for the 2025-2026 assessment year.

India-UK DTAA: Key Tax Rates at a Glance

Before diving into the claiming process, here are the treaty rates that apply to UK companies receiving income from India:

A critical technical point: when the DTAA rate applies, surcharge and health and education cess are NOT levied on top. The treaty rate is the final rate. This is why the effective saving is larger than the simple rate difference—the domestic rate of 20% becomes approximately 23.7% after surcharge (2-5%) and cess (4%), while the treaty rate of 10% or 15% stands alone.

Step 1: Obtain a Tax Residency Certificate (TRC) from HMRC

The Tax Residency Certificate is the gateway document. Without a valid TRC, no DTAA benefit can be claimed, and the Indian entity must withhold at the full domestic rate. Under Section 90(4) of the Indian Income Tax Act, a non-resident claiming treaty relief must furnish a TRC from the government of their home country.

How to Apply for a UK TRC

1. For companies: Write to HMRC's Residency Team requesting a certificate of UK tax residence for the purpose of claiming double taxation treaty relief with India. Include the company's Corporation Tax UTR (Unique Taxpayer Reference), registered office address, and the specific financial year(s) for which the certificate is needed
2. For individuals: Apply using form DT-Individual (available on gov.uk) or write to HMRC's Residency Team with your National Insurance number, UTR (if registered for Self Assessment), and the relevant tax year
3. Processing time: HMRC typically issues the certificate within 15-20 working days. For urgent requests, mark the letter as time-sensitive and explain the commercial deadline

What the TRC Must Contain

Under Rule 21AB of the Indian Income Tax Rules, the TRC must specify:

• Name of the taxpayer
• Status of the taxpayer (individual, company, etc.)
• Nationality/country of incorporation
• Tax Identification Number (UTR for UK entities)
• Period of tax residency for which the certificate is applicable
• Address of the taxpayer for the period during which residency is claimed

HMRC's standard certificate of residence often omits some of these details (particularly "status" and "nationality"). In such cases, you must also file Form 10F (covered in Step 2) to provide the missing information.

TRC Validity and Renewal

The TRC is valid for one Indian financial year (April 1 to March 31). A UK company with ongoing Indian operations must obtain a new TRC from HMRC every year. Set a calendar reminder for February each year to request the TRC for the upcoming financial year, ensuring it is available before April 1 when the new year begins.

Step 2: File Form 10F on the Indian Income Tax Portal

Form 10F is a supplementary declaration that provides additional information not contained in the TRC. Since 2022, Form 10F must be filed electronically on the Indian Income Tax e-Filing portal.

When Form 10F Is Required

Form 10F is required when the TRC issued by HMRC does not contain all the particulars prescribed under Rule 21AB. Since HMRC certificates typically do not include all six prescribed fields (they often omit "status" and "nationality"), UK companies almost always need to file Form 10F.

Filing Process

1. Register on the Indian e-Filing portal: The UK entity must have a PAN (Permanent Account Number) in India. If the entity does not have a PAN, it must apply for one through the NSDL or UTIITSL portal before filing Form 10F
2. Log in and navigate to Form 10F: Go to e-Filing > Income Tax Forms > File Form 10F
3. Fill in the details: Enter name, status (company/individual/LLP), nationality (United Kingdom), Tax Identification Number (UTR), period of residency (e.g., April 1, 2025 to March 31, 2026), and address in the UK
4. Upload TRC: Attach a scanned copy of the TRC issued by HMRC
5. Submit with DSC or EVC: Submit the form using a Digital Signature Certificate or Electronic Verification Code. For UK entities, a DSC is typically required
6. Download acknowledgment: Save the Form 10F acknowledgment for your records and provide a copy to the Indian withholding agent (subsidiary or payer)

Common Filing Issues

• PAN requirement: Many UK companies do not have an Indian PAN. If the UK entity receives only dividends from an Indian subsidiary, it may not have previously needed a PAN. However, Form 10F filing requires a PAN. Apply for PAN using Form 49AA (for foreign nationals/entities) before attempting to file Form 10F
• DSC for foreign entities: UK companies need a Class 3 DSC from an Indian Certifying Authority. The authorized signatory's passport and address proof are required. Processing time: 3-5 business days

Step 3: Provide Documentation to the Indian Withholding Agent

The Indian entity making the payment (typically the Indian subsidiary) is legally responsible for deducting the correct TDS. To apply the DTAA rate instead of the domestic rate, the subsidiary needs the following documents from the UK parent company:

Required Documents Checklist

• Tax Residency Certificate (TRC) from HMRC for the current financial year
• Form 10F acknowledgment from the Indian e-Filing portal
• Self-declaration by the UK entity confirming: beneficial ownership of the income, no permanent establishment in India (if applicable), and eligibility for DTAA benefits
• PAN card copy of the UK entity (or declaration in Form 10F if PAN is not available)
• Board resolution or letter of authorization from the UK entity confirming the authorized signatory

Timing Is Critical

All documentation must be provided to the Indian subsidiary BEFORE the payment date. If the subsidiary deducts TDS at the domestic rate because the TRC was not available, recovering the excess withholding requires filing an income tax return in India and claiming a refund—a process that can take 12-24 months.

Best practice: provide the TRC and Form 10F acknowledgment to the Indian subsidiary at the beginning of each financial year (April), before any payments are made during the year.

Step 4: Apply Treaty Rates at the Time of TDS Deduction

Once the Indian subsidiary has received all documentation, it applies the DTAA rate when deducting TDS on payments to the UK parent. Here is how each type of payment should be processed:

Dividends

When the Indian subsidiary declares a dividend payable to the UK parent:

1. Calculate the gross dividend amount
2. Deduct TDS at 10% (DTAA rate under Article 11) — NOT 20%
3. Remit the net amount to the UK parent through the AD bank
4. File Form 15CA Part C (since DTAA is being applied) after obtaining Form 15CB from a Chartered Accountant
5. Deposit the TDS with the government within 7 days of the month following the deduction (Challan 281)
6. File the quarterly TDS return (Form 27Q for non-resident deductees) by the due date
7. Issue Form 16A (TDS certificate) to the UK parent

Interest on ECBs

When the Indian subsidiary pays interest on External Commercial Borrowings from the UK parent:

1. Calculate the gross interest amount
2. Deduct TDS at 15% (DTAA rate under Article 12) — or 10% if the UK parent is a bank or financial institution
3. Ensure the ECB is registered with the RBI and interest does not exceed the all-in cost ceiling (SOFR + 450 bps)
4. File Form 15CA/15CB and process remittance through the AD bank

Royalties and Fees for Technical Services

When the Indian subsidiary pays royalties or FTS to the UK parent:

1. Verify the classification: equipment royalty (10%), other royalty (15%), or FTS (15%)
2. For FTS, confirm the "make available" condition is met — if the service does not make available technical knowledge for the recipient's independent use, it may be classified as business profits under Article 7 (potentially 0% if no PE)
3. Ensure transfer pricing compliance — the royalty/FTS rate must be arm's length
4. Deduct TDS at the applicable treaty rate
5. File Form 15CA/15CB and remit through the AD bank

Step 5: File Form 67 for Foreign Tax Credit in India

Form 67 is relevant when a UK resident (individual or entity) has paid taxes in India and wants to claim credit in India for taxes paid in the UK on the same income. This is less common for UK companies (which typically claim relief in the UK via HMRC), but is important for UK individuals with Indian income such as NRIs.

Filing Requirements

• Form 67 must be filed BEFORE filing the Indian income tax return for the relevant assessment year
• File electronically on the Indian e-Filing portal
• Attach proof of foreign tax paid (HMRC tax computation, payment receipts)
• Deadline: before the due date of filing the income tax return (July 31 for non-audit cases, October 31 for audit cases)

Step 6: Claim Foreign Tax Credit Relief (FTCR) with HMRC

The UK parent company that has paid withholding tax in India can claim a credit for the Indian tax against its UK corporation tax liability. This is how double taxation relief works in practice—India taxes at source, and the UK provides a credit for the Indian tax paid.

How to Claim FTCR

1. Record Indian income in the CT600: Include all Indian-source income (dividends, interest, royalties) in the UK corporation tax return (CT600)
2. Calculate the credit: The credit is limited to the lower of: (a) the actual Indian tax paid (withholding tax), or (b) the UK corporation tax that would have been payable on the same income at the UK rate (currently 25% for companies with profits over GBP 250,000)
3. Complete the foreign tax credit computation: Prepare a separate computation for each type of Indian income, showing the gross income, Indian tax paid, and credit claimed
4. Retain evidence: Keep Form 16A (TDS certificates) issued by the Indian subsidiary, Form 15CA/15CB copies, and the Indian income tax return (if filed) as supporting documentation

Example: FTCR Calculation

The effective result is that the UK company pays a total of 25% tax on the Indian dividend—10% to India and 15% to the UK. Without the DTAA, the total would be 23.7% (India) + 1.3% (UK top-up) = 25%, but the Indian tax would be higher and the UK credit correspondingly higher. The DTAA ensures a more predictable and lower Indian tax outflow.

When FTCR Does Not Fully Eliminate Double Taxation

If the Indian treaty rate exceeds the UK effective rate on the same income, the UK will not provide a full credit. For example, if a UK company is taxed at the 19% small profits rate and pays 15% withholding on Indian royalties, it can only claim credit up to 19% of the income—so the 15% Indian tax is fully creditable. But if India's effective rate were hypothetically higher than the UK rate, the excess Indian tax becomes a real cost.

Special Situations Under the India-UK DTAA

Permanent Establishment (Article 5)

A UK company has a PE in India if it maintains a fixed place of business through which it conducts business activities. This includes a branch, office, factory, or workshop. Under Article 5 of the India-UK DTAA, a PE is also created if UK personnel provide services in India for more than 90 days in any 12-month period, or if an agent habitually concludes contracts on behalf of the UK company in India.

If a PE exists, India can tax the business profits attributable to that PE at the full corporate tax rate (35% for foreign companies, reduced from 40% to 35% by the Finance Act 2024, plus surcharge and cess). UK companies must carefully monitor employee travel to India and ensure that agents do not conclude contracts without proper authorization structures.

Capital Gains (Article 14)

Capital gains on the sale of shares in an Indian company by a UK shareholder are taxable in India at 12.5% (for shares held more than 12 months) or 20% (for shares held less than 12 months). The DTAA does not exempt capital gains from Indian tax but provides credit relief in the UK for the Indian tax paid. This contrasts with some other Indian DTAAs (such as the now-amended India-Mauritius treaty) that previously exempted capital gains.

Independent Personal Services (Article 15)

A UK individual providing professional services in India (consulting, legal, medical, engineering) is taxable in India only if they have a "fixed base" regularly available to them in India or are present in India for more than 90 days in any 12-month period. UK consultants on short-term India engagements should track their days carefully to stay below the 90-day threshold.

Common Mistakes and How to Avoid Them

Mistake 1: Not Renewing the TRC Annually

The TRC is valid for one financial year only. UK companies that obtained a TRC for FY 2024-25 must obtain a new one for FY 2026-27. If the subsidiary deducts TDS at the treaty rate using an expired TRC, the Indian tax authorities can reassess the deduction at the domestic rate with interest and penalties.

Mistake 2: Forgetting Form 10F

Many UK companies provide the TRC but forget to file Form 10F electronically. Since 2022, Form 10F is a mandatory electronic filing. Without it, the DTAA claim is technically incomplete, and the Indian tax authorities can deny treaty benefits.

Mistake 3: Providing Documentation After Payment

The TRC and Form 10F must be available BEFORE the payment date. If the subsidiary makes a payment on April 15 but the UK parent provides the TRC on May 1, the subsidiary should have withheld at the domestic rate for that payment. Retroactive application of the treaty rate is not permitted at the time of deduction—though excess tax can be recovered through an income tax refund claim.

Mistake 4: Not Claiming FTCR in the UK

Some UK companies pay Indian withholding tax but fail to claim the Foreign Tax Credit Relief in their UK corporation tax return. This means they are paying tax twice without any offset. Always include Indian-source income in the CT600 and compute the FTCR.

Mistake 5: Misclassifying FTS as Business Profits

UK companies sometimes classify Fees for Technical Services as business profits (Article 7) to claim 0% withholding (on the basis of no PE). While this can be valid when the services do not "make available" technical knowledge, India's tax authorities frequently challenge this classification. Maintain detailed documentation of the nature of services and be prepared for scrutiny during assessment proceedings.

Annual Compliance Calendar for DTAA Claims

Key Takeaways

• DTAA saves 8-14%: The India-UK treaty reduces withholding on dividends to 10%, interest to 10-15%, and royalties to 10-15%, saving 8-14 percentage points versus the domestic rate of ~23.7%
• TRC is non-negotiable: Apply to HMRC at least 4-6 weeks before the Indian financial year begins. Without a valid TRC, no treaty benefit can be claimed at source
• Form 10F is mandatory: Since HMRC certificates rarely contain all six prescribed fields, UK companies must almost always file Form 10F electronically on the Indian portal
• Documentation before payment: Provide TRC and Form 10F to the Indian subsidiary BEFORE the first payment of the financial year. Retroactive treaty application at deduction time is not permitted
• Claim FTCR in the UK: Include Indian-source income in the CT600 and compute Foreign Tax Credit Relief to avoid genuine double taxation. The credit equals the lower of Indian tax paid or UK tax on the same income