Direct Tax Laws & International Taxation · Application and Interpretation of Tax Treaties
Taxation of Personal Services, Other Income and Relief under Tax Treaties
Updated 5 October 2026 · Fact-checked
Treaty articles decide which country taxes salary, fees, artistes, students and other income. Salary is taxable in the residence state, and the state where the work is performed may also tax it unless the three short-stay conditions are met. Double tax is then relieved by exemption or credit. Classify, apply the article, compute relief.
Understand Taxation of Personal Services, Other Income and Relief
A tax treaty (DTAA) divides taxing rights between the residence state (where the person lives) and the source state (where the income arises). Each type of income has its own article. Your first job in any question is to name the income type and pick the right article.
Independent personal services (professionals such as doctors, lawyers, CAs) are covered by Article 14 in UN-style treaties. The OECD Model removed this article in 2000 and handles such income as business profits. Under the UN Model wording, the source state can tax only if the person has a fixed base regularly available there, or stays there for a period or periods amounting to or exceeding 183 days. Treaty wording varies. Some treaties say "exceeding 183 days", some use a different day limit, and some use a furnishing-of-services test. Do not assume a fixed boundary. Follow the treaty given in the question.
Dependent personal services (employment) are covered by Article 15. The general rule: salary is taxable in the residence state. If the employment is exercised in the other state, that state may tax the salary too. It is not either/or. The exception is the short-stay rule. The source state cannot tax if all three conditions are met: (1) you stay there for a period not exceeding 183 days in the period the treaty specifies, (2) the remuneration is paid by or for an employer who is not a resident of that state, and (3) the remuneration is not borne by a PE or fixed base the employer has in that state. Miss any one condition and the source state can tax. On the model wording, a stay of exactly 183 days still qualifies for the exemption. Check the day limit and period in the treaty you are given.
Artistes and sportspersons (Article 17) can be taxed in the country where they perform, whatever their stay and whether or not there is a fixed base. Students (Article 20) who visit only to study are not taxed by the host state on money received from abroad for maintenance, education or training. Other income (Article 21) not dealt with in any other article is usually taxed only in the residence state. UN-style treaties often let the source state tax it as well.
Even when both states tax the same income, the treaty then requires relief. Under the exemption method, the residence state does not tax the foreign income (it may still use it to fix the rate on other income). Under the credit method, the residence state taxes it but gives credit for the foreign tax.
Where no agreement under Section 90 applies to the foreign country, India's domestic law gives unilateral relief. This is known as Section 91 relief under the earlier Act. Use the section number given in your Income-tax Act, 2025 study material. It applies to a resident of India who has paid tax in the foreign country on income that accrued or arose outside India and that is also taxed in India. The credit is the lower of the Indian rate of tax and the foreign rate of tax, applied to the doubly taxed income. Where a treaty exists, you may choose the treaty or the domestic law, whichever is more beneficial to you.
Key rules to remember
- Article 15 short-stay exemption (all three conditions)
- Source state cannot tax salary if: (a) stay ≤ 183 days in the specified period AND (b) employer is not a resident of the source state AND (c) cost is not borne by a PE/fixed base in the source state
- All three must be satisfied together. On the model wording, a stay of exactly 183 days still qualifies. Check whether the treaty counts days in the fiscal year, the tax year or any 12-month period, and follow the treaty given in the question.
- Article 14 independent services (UN-style)
- Source state may tax only if fixed base regularly available OR stay amounts to or exceeds 183 days (UN Model wording); tax only on income attributable to that base or the services there
- Treaty wording varies. Some treaties say 'exceeding 183 days', some use a different day limit, and some use a 'furnishing of services' test. Do not treat the boundary as universal. Follow the treaty given in the question.
- Artistes and sportspersons (Article 17)
- Taxable in the state where the performance takes place
- Applies overriding the business profits and personal services articles. Some treaties exempt cultural exchange or state-funded visits.
- Students (Article 20)
- Payments from sources outside the host state for maintenance, education or training are not taxed in the host state
- Applies to a person who was a resident of the other state just before the visit and is present only for education or training.
- Other income (Article 21)
- Residence state taxes; source state may also tax under UN-style treaties
- Use only if no other article covers the income. Income effectively connected with a PE goes to the business profits article.
- Exemption method
- Foreign income is excluded from residence-state tax; full exemption excludes it entirely, exemption with progression uses it only to decide the rate
- Rare in India's treaties. Read the treaty to see which version applies.
- Ordinary credit method (limit)
- Credit = lower of (a) foreign tax paid and (b) residence-state tax on that foreign income
- Compute (b) at the average rate of tax on total income applied to the doubly taxed income. Credit is computed income by income and country by country, and is limited to the Indian tax on that income. Under Indian domestic rules, excess foreign tax is generally not refunded or carried forward. Follow the treaty or rule given in the question.
- Unilateral relief (no Section 90 agreement)
- Credit = lower of Indian tax rate and foreign tax rate × doubly taxed income
- Conditions: resident of India, foreign tax paid on income that accrued or arose outside India and is also taxed in India, and no agreement under Section 90 applies to that country.
- Net tax after credit
- Net residence-state tax = Tax on total income − Credit allowed
- Credit cannot exceed the Indian tax on that foreign income, and the foreign tax must actually be paid on income that is also taxable in India.
How to solve Taxation of Personal Services, Other Income and Relief questions
Use this order for any question on treaty taxation of personal services, other income or relief. It works for both theory answers and computations.
- 1Identify the two countries and the taxpayer's residence for treaty purposes. If the person is resident in both, apply the tie-breaker first.
- 2Classify the income: employment, independent services, artiste or sportsperson, student receipt, or other income. Note if it is connected to a PE.
- 3Pick the article. For employment, test the three short-stay conditions one by one and write the result of each. For independent services, read the day test in the treaty given.
- 4Decide which state may tax and whether the treaty gives one state exclusive rights or shared rights.
- 5If both states can tax, check which relief method the treaty prescribes: exemption or credit. If no Section 90 agreement applies, check the unilateral relief conditions: resident of India, foreign tax paid on income that accrued or arose outside India and is taxed in India.
- 6For credit, compute foreign tax paid, then Indian tax on the same income at the average rate, and allow the lower figure. Do it income by income and country by country. Follow the treaty or rule given in the question on any excess foreign tax.
- 7Compute net tax and state the conclusion in one sentence, mentioning that the treaty applies only if it is more beneficial than domestic law.
- 8Mention the documents needed to claim relief, such as a tax residency certificate and proof of foreign tax paid.
Quickest way: Three-condition check, then lower-of rule
When to use it: Use when a case scenario or MCQ gives days of stay, who pays the salary, and foreign tax paid, and asks who taxes it or how much relief is allowed.
- Article 15 (salary): if the stay exceeds the treaty's day limit (183 days on the model wording), the source state can tax, so stop there. On the model wording, exactly 183 days passes this test.
- Article 14 (independent services): read the treaty wording. On the UN Model wording "amounting to or exceeding 183 days", a stay of 183 days or more lets the source state tax. If the treaty says "exceeding 183 days", exactly 183 does not. If it uses another test, apply that.
- For Article 15, if the days are within the limit, ask who pays and who bears the cost. A resident employer in the source state, or a PE bearing the cost, means the source state can tax.
- For artistes and sportspersons, skip both tests and tax in the state of performance.
- For relief, write the two numbers: foreign tax paid and Indian tax on that income. Take the lower.
- Subtract the credit from total Indian tax. Check that the credit does not exceed the Indian tax on that foreign income.
Common mistakes in Taxation of Personal Services, Other Income and Relief
Applying only the 183-day test and ignoring the other two conditions of Article 15.
The day count is the memorable part and appears in the question, so students stop after it.
Fix: Write the three conditions as a checklist in every answer. A short stay with an employer resident in the source state, or a PE bearing the cost, still lets the source state tax.
Using the same 183-day boundary for Article 14 and Article 15 without reading the treaty.
Both articles mention 183 days, so students treat the wording as identical.
Fix: On the UN Model wording, Article 14 taxes at the source on a stay amounting to or exceeding 183 days, and Article 15 exempts a stay not exceeding 183 days. So exactly 183 days is taxable under Article 14 and exempt under Article 15 (if the other conditions are met). Treaty wording varies, so apply the wording of the treaty given in the question.
Using the 183-day rule for artistes and sportspersons.
Students treat all personal services alike.
Fix: Remember that Article 17 overrides the other personal-service articles. The state of performance taxes the income regardless of days or fixed base.
Allowing the full foreign tax as credit.
Students assume credit means a rupee-for-rupee set-off.
Fix: Credit is the lower of foreign tax paid and Indian tax attributable to that foreign income. Under Indian domestic rules, excess foreign tax is generally not refunded or carried forward. Follow the treaty or rule given in the question.
Confusing the exemption method with the credit method.
Both remove double taxation and the terms sound similar.
Fix: Under exemption the income leaves the tax base. Under credit the income stays in the base and the foreign tax is deducted from the resulting tax.
Treating treaty and domestic law as alternatives with no comparison, or claiming unilateral relief without its conditions.
Students pick one source and apply it mechanically.
Fix: State that the assessee may choose the provision more beneficial to them. Claim unilateral relief only if you are a resident of India, you have paid foreign tax on income that accrued or arose outside India and is taxed in India, and no agreement under Section 90 applies. Then the credit is the lower of the Indian and foreign tax rates on the doubly taxed income.
Using Article 21 when the income is already covered by another article or is linked to a PE.
'Other income' sounds like a safe default.
Fix: Treat Article 21 as a last resort. First test if the income fits dividends, interest, royalties, fees for technical services, business profits or employment.
Worked examples
Example 1
Mr. Lee is a resident of Country X and an employee of X Ltd, a company resident in X. He is sent to India for a project for 150 days in the relevant 12-month period. X Ltd pays his salary of ₹30,00,000 for the whole year in X, and no part is charged to any Indian PE of X Ltd. The India–X treaty follows the OECD Article 15 wording with a 183-day limit. Can India tax the salary for the Indian days?
Show the solution
- The salary is employment income, so Article 15 applies.
- India is the source state because Mr. Lee exercised the employment in India.
- Condition 1: stay is 150 days, which does not exceed 183 days. Satisfied.
- Condition 2: the salary is paid by X Ltd, which is not an Indian resident. Satisfied.
- Condition 3: the cost is not borne by any PE or fixed base of X Ltd in India. Satisfied.
- All three conditions are met, so the short-stay exemption applies.
Answer: India cannot tax Mr. Lee's salary for the Indian days. Only Country X, his residence state, may tax it. If X Ltd had recharged the salary cost to an Indian PE, or if his stay had exceeded 183 days, India could have taxed the portion earned for work in India.
Example 2
Mrs. Rao is resident in India. Her total income for the tax year, ignoring cess, is ₹20,00,000. It includes ₹5,00,000 earned in Country Y, on which she paid tax of ₹1,50,000 in Y. Indian tax on her total income is ₹4,00,000. The India–Y treaty provides the credit method. Compute the credit and net Indian tax.
Show the solution
- Average rate of Indian tax = ₹4,00,000 ÷ ₹20,00,000 = 20%.
- Indian tax on the foreign income = ₹5,00,000 × 20% = ₹1,00,000.
- Foreign tax paid = ₹1,50,000.
- Credit = lower of ₹1,50,000 and ₹1,00,000 = ₹1,00,000.
- Net Indian tax = ₹4,00,000 − ₹1,00,000 = ₹3,00,000.
- Total tax across both countries = ₹3,00,000 + ₹1,50,000 = ₹4,50,000. The excess ₹50,000 of foreign tax is not available as credit in India.
Answer: Credit allowed is ₹1,00,000 and net Indian tax payable is ₹3,00,000. The excess foreign tax of ₹50,000 is lost.
Exam tips
- For Article 15 questions, write each of the three conditions on a separate line with a tick or cross. Examiners award marks for each condition.
- Always read which treaty version the question gives. If it states a different day limit, period or test, use that and not the model wording.
- Keep the Article 14 and Article 15 day tests apart. On the UN Model wording, 183 days or more triggers source tax under Article 14, and a stay not exceeding 183 days is exempt under Article 15. Always follow the treaty wording given.
- In credit computations, show the average rate, Indian tax on foreign income, foreign tax paid and the lower-of step as separate lines.
- In theory answers, name the relief provisions as treaty relief and unilateral relief and state that the more beneficial one applies. Quote section numbers only as given in your Income-tax Act, 2025 study material.
- In MCQ case scenarios, look for the trap: employer type, who bears the cost, or an artiste performing for just one day.
Practice questions from Application and Interpretation of Tax Treaties
- Nimbus Ltd, a company incorporated in Country Z, has its place of effective management in India for the relevant year. Under the India-Z tre…
- Zeta Corp, a US resident, earns interest from an Indian borrower. The treaty provides that interest may be taxed in India at a maximum of 15…
- Lotus Inc., a non-resident company of Country Z, receives Rs 80,00,000 of interest from an Indian borrower. The domestic rate is 20% and the…
- An Indian resident company, Meru Ltd, earns Rs 20,00,000 from a PE in Country Q, on which Q taxes Rs 4,00,000. India-Q has a comprehensive t…
- Zenith Holdings, a company resident in Country X, earns royalty income from an Indian company. India and Country X have a tax treaty, and th…
Taxation of Personal Services, Other Income and Relief in other exams
The same ground in other exams, if you are preparing for more than one or want another angle on it.
Taxation of Personal Services, Other Income and Relief: frequently asked questions
Is the 183-day rule enough to exempt salary under Article 15?
No. The stay must not exceed 183 days in the specified period, and the employer must not be a resident of the source state. The cost must also not be borne by a PE or fixed base there. All three must be met.
What is the difference between the exemption method and the credit method?
Under the exemption method, the residence state leaves the foreign income out of its tax base. Under the credit method, it taxes the income and gives credit for foreign tax paid, limited to its own tax on that income.
What is the difference between treaty relief and unilateral relief?
Treaty relief is given under an agreement with another country, and its terms depend on that treaty. Unilateral relief is given by domestic law where no agreement under Section 90 applies. It is available to a resident of India who has paid foreign tax on income that accrued or arose outside India and is also taxed in India. The credit is the lower of the Indian and foreign tax rates on the doubly taxed income. Use the section number given in your Income-tax Act, 2025 study material.
How is foreign tax credit calculated for CA Final?
Take the foreign tax actually paid and the Indian tax on the same foreign income, computed at the average rate of Indian tax on total income. The credit is the lower of the two. Compute it separately for each income and each country. Under Indian domestic rules, excess foreign tax is generally not refunded or carried forward, but follow the treaty or rule given in the question.