RBI Forex Swap Facility 2026: FCNR(B), ECB & OFCB Tax Impact

What Happened?

The Reserve Bank of India (RBI) introduced a special USD-INR Forex Swap facility on June 8, 2026, to attract foreign currency inflows. The facility covered three categories: FCNR(B) deposits, External Commercial Borrowings (ECBs), and Overseas Foreign Currency Borrowings (OFCBs). As of August 31, 2026, the deadline for FCNR(B) deposits has closed. However, ECBs and OFCBs remain open until December 31, 2026. The provisional data shows total forex inflows of USD 1,36,377 million (approximately ₹11,40,000 crore), with FCNR(B) deposits accounting for USD 1,27,226 million of this amount.

Background & Legal Context

To understand the tax implications, you need to know how India treats these three types of foreign currency inflows under the Income Tax Act 2025:

1. FCNR(B) Deposits

FCNR(B) stands for Foreign Currency Non-Resident (B) deposits. These are deposits made by Non-Resident Indians (NRIs) and Persons of Indian Origin (PIOs) in foreign currency with Indian banks. Under the Income Tax Act 2025, Section 115 deals with concessional rates on income from these deposits.

• Interest earned on FCNR(B) deposits is taxed at a flat rate of 20% (plus applicable surcharge and cess), or the applicable slab rate, whichever is lower.
• The RBI Swap facility allows NRIs to swap the USD they receive into INR at favourable rates, reducing forex volatility risk.
• For Assessment Year 2026-27, any interest received during FY 2025-26 on amounts deposited under this scheme must be reported in income tax returns.

2. External Commercial Borrowings (ECBs)

ECBs are loans taken by Indian companies from foreign lenders. The tax treatment depends on the purpose and tenure:

• Deduction of interest: Under Section 36(1)(iii) of the Income Tax Act 2025, Indian companies can claim deduction of interest paid on ECBs as a business expense.
• Tax on Foreign Exchange gains/losses: Any gain or loss arising from currency fluctuation on ECB repayment is treated as business income or loss under Section 28(iv).
• TDS on interest payments: Companies making interest payments to foreign lenders are required to deduct Tax Deducted at Source (TDS) at 20% (or lower treaty rate) under Section 195 of the Income Tax Act 2025.
• The RBI swap facility helps borrowers hedge their forex exposure without creating additional tax complications.

3. Overseas Foreign Currency Borrowings (OFCBs)

OFCBs are similar to ECBs but are specifically borrowed from overseas sources in foreign currency. The tax implications are virtually identical:

• Interest deduction available under Section 36(1)(iii).
• Forex gain/loss taxed as business income under Section 28(iv).
• TDS obligation under Section 195 at 20% on interest payments.
• Additional compliance: Companies must report OFCB details in Form 61 (if borrowing exceeds USD 5 million or equivalent).

Key Tax Principle: Swap Transactions

When you enter into an RBI Forex Swap facility, you are essentially swapping your USD holding for INR at a fixed rate. The mechanics are:

• You receive INR today at the agreed swap rate.
• You commit to repay the same INR amount (in USD) at the swap maturity date.
• Any income generated from the INR amount received is taxable as per normal rules (interest, investment income, business profit, etc.).
• The forex gain/loss on the swap itself is NOT separately taxable because the swap is simply a derivative hedging instrument, not a separate investment.

This is important: The swap facility itself does not create a separate taxable event. You are taxed only on the underlying income (interest on deposits, business profit, etc.).

What Does This Mean for You?

For NRIs with FCNR(B) Deposits (Closed as of Aug 31, 2026)

If you already made an FCNR(B) deposit under this scheme and used the swap facility:

• You will receive INR at a guaranteed rate, eliminating forex risk.
• The interest you earn on the original FCNR(B) deposit will be taxed at 20% (concessional rate under Section 115).
• You must report this interest income in your ITR for AY 2026-27 (if interest was earned in FY 2025-26).
• If you are a resident Indian, you may also be required to report the source of the foreign currency and explain the swap transaction to the tax officer during assessment.

For Companies with ECBs/OFCBs (Open until Dec 31, 2026)

If your company is considering borrowing under this scheme:

• You have until December 31, 2026 to draw down the loan.
• Using the swap facility will lock in your INR repayment amount, making budgeting easier.
• The interest you pay will be deductible under Section 36(1)(iii), reducing your taxable income.
• You will save on TDS outgo because your INR loan repayment is fixed (no forex volatility).
• Important: Ensure proper documentation of the swap arrangement for audit purposes. Your CA must clearly show the swap mechanics in the books of accounts.

For Forex Dealers and Financial Institutions

Banks arranging these swaps may have reporting obligations:

• FEMA compliance must be maintained (swap documentation must comply with FEMA regulations).
• Interest income earned from swap spreads is taxable business income.
• Proper regulatory reporting to RBI must continue as per the Press Release guidelines.

What Should You Do Now?

Immediate Action Items (September 2026)

• For FCNR(B) depositors: Since the deadline has passed, ensure your bank has provided you with a complete statement of the swap transaction, including the swap rate locked, the INR amount received, and the maturity date. Keep this for tax filing.
• For ECB/OFCB borrowers: If you have not yet drawn down your loan under this facility, decide urgently whether to proceed. Consult your CA and the lender about final documentation.
• Get your swap agreement reviewed: Have your legal and tax team review the swap documentation to ensure it complies with both RBI guidelines and Income Tax Act 2025 provisions.
• Plan your ITR filing: If interest or loan repayments were made during FY 2025-26, book an appointment with your CA to accurately report these in your ITR for AY 2026-27 (due by July 31, 2026 or later if extended).
• Maintain audit trail: Keep all swap-related documents (RBI facility documents, bank confirmations, swap confirmation notes, interest statements, TDS certificates) for minimum 6 years as per Section 92 of the Income Tax Act 2025.

For December 31, 2026 (Before Final Deadline)

• Complete all ECB/OFCB disbursements and swap facility usage.
• File necessary FEMA forms if your company has outstanding ECBs.
• Ensure TDS certificates are obtained from your lender for interest paid in FY 2025-26.

Key Takeaways

• FCNR(B) deposits window closed on August 31, 2026: NRIs who deposited are locked in; interest is taxed at concessional 20% rate under Section 115 of IT Act 2025.
• ECBs and OFCBs window open until December 31, 2026: Companies can still borrow; interest is deductible, and TDS at 20% applies on interest payments to foreign lenders.
• Forex swap facility itself is not a separate taxable event: You are taxed only on underlying income (interest, business profit). The swap hedging benefit is tax-neutral.
• Compliance is critical: Proper documentation, audit trail maintenance, and TDS compliance are non-negotiable. Any slip-up during tax audit can trigger penalties under Section 271 of IT Act 2025.
• Professional advice is essential: Given the complex cross-border nature of these transactions, involve your CA early to avoid costly mistakes and optimize your tax position for AY 2026-27.

Bottom Line: The RBI's Forex Swap facility is a legitimate tool to manage currency risk, but it comes with tax reporting obligations. Whether you are an NRI with FCNR(B) deposits or a company with ECBs/OFCBs, ensure all transactions are properly documented and reported in your income tax return. The consequences of non-compliance (including penalties and interest) far outweigh the small tax savings from informal arrangements.

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