Tax Obligations of Foreign Employees in India: 183-Day Rule & DTAA

Why Foreign Employee Taxation in India Is Complex

India's tax treatment of foreign employees operates at the intersection of three distinct legal frameworks: the Income Tax Act (now updated by the Income Tax Bill 2025, effective April 1, 2026), India's network of Double Taxation Avoidance Agreements with over 90 countries, and bilateral social security agreements with 19 nations. Each framework applies different rules, thresholds, and exemptions — and the interaction between them creates compliance traps that catch even sophisticated employers.

Salary for services rendered in India is deemed to accrue or arise in India under Section 9(1)(ii) of the Income Tax Act and is therefore taxable in India for all individuals, regardless of their residential status or where the salary is actually received. This fundamental principle means that a foreign employee working in India — even for one day — has a potential Indian tax liability, unless a DTAA provides specific relief.

The stakes are significant. An employer that fails to deduct TDS on an expatriate's salary faces penalties under Section 201 (failure to deduct) and Section 271C (penalty equal to the amount of tax not deducted). The employee faces personal tax liability plus interest at 1% per month for delayed payment.

The 183-Day Rule: How It Actually Works

Domestic Law: The 182-Day Test

Under Indian domestic tax law, an individual is considered a tax resident of India if they satisfy either of two conditions during a financial year (April 1 to March 31):

1. Primary test: Present in India for 182 days or more during the financial year, OR
2. Secondary test: Present in India for 60 days or more during the financial year AND present in India for 365 days or more in the four financial years immediately preceding the relevant year

A critical nuance: for Indian citizens and Persons of Indian Origin (PIOs) who visit India, the 60-day threshold in the secondary test is extended to 182 days. However, starting from FY 2020-21, Indian citizens or PIOs whose total Indian income exceeds INR 15 lakh are subject to a reduced threshold of 120 days (instead of 182 days) for the secondary test. This specifically targets high-income NRIs making extended visits.

DTAA: The 183-Day Treaty Threshold

Most of India's DTAAs use a 183-day threshold (not 182 days) under Article 15 (Dependent Personal Services) to determine whether salary income can be taxed in the source country. Under a typical DTAA, salary income earned by a resident of one contracting state (say, the US) for services performed in the other state (India) is exempt from Indian tax if all three of the following conditions are met:

1. The employee is present in India for not more than 183 days in any 12-month period (some treaties use the fiscal year instead)
2. The salary is paid by, or on behalf of, an employer who is not a resident of India
3. The salary is not borne by a permanent establishment or fixed base that the employer has in India

All three conditions must be satisfied simultaneously. If even one condition fails, the exemption is lost and Indian tax applies.

Common Trap: The PE Condition

Many foreign companies assume the 183-day rule provides automatic protection. It does not. If the foreign company has a subsidiary, branch office, or any form of permanent establishment in India, and the employee's salary is borne by that PE (even partially through a cost recharge or transfer pricing allocation), condition (3) above fails — and the entire salary becomes taxable in India from day one, regardless of the number of days spent in India.

Tax Residency Status: The Three Categories

India classifies individual taxpayers into three residency categories, each with different scope of taxation:

For most foreign employees on short-term assignments (under 2 years), the RNOR status is the most favorable classification. An RNOR is taxed only on income earned in India and income derived from a business controlled in or profession set up in India — foreign-source income that is not connected to India remains exempt.

Income Tax Rates for Foreign Employees (FY 2025-26)

New Tax Regime (Default from FY 2023-24)

The new tax regime is the default option for all taxpayers, including foreign employees. Rates for FY 2026-27 (AY 2026-27) under the new regime:

Additionally, a surcharge applies on income above INR 50 lakh (10-37% depending on income level), and a Health and Education Cess of 4% applies on tax plus surcharge. Resident individuals with income up to INR 12 lakh receive a tax rebate of up to INR 60,000 under Section 87A, but this rebate is available only to residents — non-resident foreign employees do not qualify.

Old Tax Regime (Optional)

Foreign employees may opt for the old tax regime to claim deductions under Section 80C, 80D, HRA, and other provisions. Old regime rates: up to INR 2,50,000 (nil), INR 2,50,001-5,00,000 (5%), INR 5,00,001-10,00,000 (20%), above INR 10,00,000 (30%).

DTAA Benefits: How to Claim Relief

Tax Residency Certificate (TRC)

To claim benefits under any DTAA, a foreign employee must obtain a Tax Residency Certificate from the tax authority of their home country. Without a valid TRC, DTAA benefits cannot be claimed at the time of TDS deduction or during assessment. The TRC must cover the relevant financial year and confirm the individual's tax residency in the treaty country.

Form 10F

In addition to the TRC, foreign employees must submit Form 10F to the Indian employer/deductor. Form 10F requires details including: name and status of the assessee, nationality, tax identification number in the home country, period of residential status, and address in the home country. Form 10F can be filed electronically on the income tax portal.

Methods of DTAA Relief

India provides two methods for avoiding double taxation:

• Exemption method: Income taxed in one country is exempt from tax in the other. Used in some DTAAs for specific income types.
• Credit method: Tax paid in one country is allowed as a credit against tax liability in the other. This is the more common method in India's DTAAs. Foreign tax credit is claimed through Form 67, which must be filed before the income tax return due date.

Key Supreme Court Ruling (November 2025)

In a landmark judgment dated November 25, 2025, the Supreme Court of India ruled that beneficial tax rates under DTAAs prevail over the 20% TDS rate mandated by Section 206AA, even if the foreign recipient does not have an Indian PAN. This ruling is significant for short-term foreign employees who may not have obtained a PAN — their employer can now apply DTAA rates for TDS without the penalty of higher withholding.

TDS on Foreign Employee Salary

Employers paying salary to foreign employees working in India must deduct TDS under Section 192. Key compliance points:

• TDS calculation: Estimated annual salary is divided by the number of months remaining, and TDS is deducted monthly. The average rate of tax applies, not slab-wise deduction.
• PAN requirement: Foreign employees should obtain a PAN by submitting Form 49A (for Indian citizens) or Form 49AA (for foreign nationals). Without PAN, TDS was previously deducted at 20% under Section 206AA, but per the November 2025 Supreme Court ruling, DTAA rates now prevail.
• Form 16: Employer must issue Form 16 (TDS certificate) by June 15 of the following year
• Shadow payroll: If the employee remains on the foreign parent's payroll but works in India, the Indian entity must run a shadow payroll to comply with Indian TDS obligations. The Indian entity is responsible for TDS even if it does not directly pay the salary.

Social Security Obligations

EPF and ESI for Foreign Employees

Foreign employees working in India are classified as "International Workers" under the Employees' Provident Fund and Miscellaneous Provisions Act. Key rules:

• From SSA countries: Employees from countries with which India has a Social Security Agreement (currently 19 countries including Germany, France, Japan, Australia, Canada, Belgium, South Korea, the Netherlands, and Switzerland) can claim exemption from EPF contributions if they hold a valid Certificate of Coverage (CoC) from their home country. The CoC confirms they are contributing to their home country's social security system.
• From non-SSA countries: International workers from countries without an SSA with India must contribute to the EPF at the same rates as Indian employees — 12% of basic salary by the employee and 12% by the employer. There is no salary ceiling for international workers (unlike Indian employees, for whom the ceiling is INR 15,000/month for mandatory coverage).
• ESI: ESI coverage applies to employees earning up to INR 21,000 per month. Most expatriates exceed this threshold and are therefore exempt from ESI.

India's 19 SSA Partner Countries

India has signed and operationalized SSAs with Belgium, Germany, Switzerland, Luxembourg, France, Denmark, South Korea, the Netherlands, Hungary, Finland, Sweden, Czech Republic, Norway, Austria, Canada, Australia, Japan, Portugal, and one additional country. Negotiations are underway with the United States and the United Kingdom.

Filing Requirements for Foreign Employees

Foreign employees earning taxable income in India must file an Indian income tax return. Key deadlines and requirements:

• ITR due date: July 31 for non-audit cases; October 31 if the employer is required to get accounts audited under Section 44AB
• ITR form: ITR-2 (for individuals with income from salary and other sources, but no business income) or ITR-3 (if any business income exists)
• Foreign asset disclosure: Residents (including RNOR) must disclose foreign assets and income in Schedule FA of the ITR. Non-residents are exempt from this requirement.
• Advance tax: If the estimated tax liability (after TDS) exceeds INR 10,000 in a financial year, the employee must pay advance tax in quarterly installments (June 15, September 15, December 15, March 15)

Cross-Border Remittance Compliance

When foreign employees repatriate their Indian earnings or when their employer makes cross-border salary payments, Form 15CA and Form 15CB compliance applies:

• Form 15CA: Declaration by the remitter filed on the income tax portal before making any foreign remittance. Classified into Parts A through D based on the nature and amount of the payment.
• Form 15CB: Certificate from a Chartered Accountant required when the remittance exceeds INR 5 lakh in a financial year and is taxable. The CA certifies the nature of the payment, applicable tax rate (domestic or DTAA), TDS deducted, and treaty applicability.
• Penalty for non-compliance: Rs. 1 lakh under Section 271I for failure to furnish Form 15CA/15CB before making the remittance

Country-Specific DTAA Considerations

US-India DTAA

The US-India tax treaty contains a unique "make available" clause under Article 12 (Fees for Technical Services). Under this clause, technical services are taxable in India only if the service provider makes available technical knowledge, experience, skill, know-how, or processes to the recipient. This is a narrower test than most other Indian DTAAs and can be advantageous for US employees providing services in India without transferring know-how. The 183-day threshold for salary exemption under the US-India DTAA applies on a calendar year basis, not the Indian financial year. US employees must also consider FATCA reporting obligations and potential GILTI implications on their US returns for time spent working in India.

UK-India DTAA

The UK-India DTAA uses a 183-day threshold measured over the fiscal year (April to March). The UK treaty includes a specific provision for government employees under Article 19 — salary paid by the UK government for services rendered in India is taxable only in the UK, regardless of the number of days spent in India. This is relevant for UK diplomatic staff, British Council employees, and other government-seconded personnel. India and the UK are currently negotiating a Comprehensive Economic Trade Agreement (CETA), which may lead to updates in the DTAA provisions.

Germany-India DTAA

German employees are among the most common expatriates in India's manufacturing sector. The Germany-India DTAA permits a 183-day exemption measured within any 12-month period (rolling basis), which is more restrictive than a fiscal-year-based measurement. German employees should also consider that India's social security agreement with Germany allows detachment for up to 60 months (5 years), meaning EPF exemption is available for longer assignments. Social security contributions continue to be made to the Deutsche Rentenversicherung during the assignment period.

Singapore-India DTAA

Singapore residents are significant investors and employees in India. The Singapore-India DTAA, as amended by the 2017 protocol and further impacted by the Multilateral Instrument (MLI), now includes a Principal Purpose Test (PPT) and Limitation of Benefits (LOB) provisions. Short-term employees from Singapore must ensure that their employer does not have a PE in India through which the salary cost is recharged. Given the prevalence of Singapore holding structures for Indian operations, this condition requires careful analysis. Capital gains taxation on Indian shares held by Singapore residents is now fully taxable in India (grandfathering ended April 1, 2017 for shares acquired after that date).

Income Tax Bill 2025: Changes Effective April 1, 2026

The Income Tax Bill 2025, which replaces the Income Tax Act 1961, takes effect from April 1, 2026 (applicable from AY 2026-27). Key changes relevant to foreign employees include:

• Simplified residency provisions: The Bill consolidates and simplifies the residency determination rules, though the core 182-day/60+365-day tests remain largely unchanged
• Digital reporting: Enhanced digital filing requirements for tax returns and TDS statements, including mandatory electronic filing for all individuals with income exceeding INR 5 lakh
• Updated penalty framework: Revised penalty provisions for non-compliance with TDS obligations, with some penalties linked to the period of delay rather than flat amounts
• DTAA override preserved: Section 90 provisions allowing DTAA benefits to override domestic law continue under the new Bill, ensuring treaty protections remain available

Employers should review their expatriate tax equalization policies and update internal processes before April 2026 to ensure compliance with the new legislation from day one.

Practical Compliance Checklist for Employers

1. Determine residency status at the start of the assignment using projected days in India and the 182-day/60+365-day tests
2. Assess DTAA applicability — obtain the employee's TRC and Form 10F before the first salary payment in India
3. Set up shadow payroll if the employee remains on the foreign parent's payroll, to ensure compliant TDS deduction in India
4. Obtain PAN for the foreign employee (Form 49AA) — processing takes 15-20 business days
5. Register for EPF and determine whether SSA exemption applies based on the employee's home country
6. Deduct TDS monthly at the applicable rate (DTAA rate if lower and TRC is available, otherwise domestic rates)
7. Issue Form 16 by June 15 of the assessment year
8. File ITR for the employee (or ensure the employee files) by July 31
9. File Form 15CA/15CB before any cross-border salary remittance exceeding INR 5 lakh
10. Review annually — changes in DTAA rates, domestic slabs, and SSA coverage require annual compliance review with a qualified tax advisor

Key Takeaways

• The 183-day rule is not automatic protection. All three DTAA conditions (days, employer residency, no PE cost allocation) must be met simultaneously. If the foreign employer has an Indian PE bearing the salary cost, tax applies from day one.
• RNOR status is the expatriate's best friend. Foreign employees on assignments of less than 2 years typically qualify as RNOR, limiting Indian taxation to Indian-source income only.
• Shadow payroll is mandatory, not optional. If the Indian entity benefits from the employee's services, Indian TDS obligations apply regardless of which entity actually pays the salary.
• Social security exemption requires active management. Employees from SSA countries need a valid Certificate of Coverage. Employees from non-SSA countries face uncapped EPF contributions.
• The November 2025 Supreme Court ruling on Section 206AA means DTAA rates prevail even without PAN — but obtaining PAN remains best practice for smooth compliance.