HomeCirculars › RBI/2021-22/106

RBI clarifies eligible limit for foreign currency AT1 bonds

Live · in forceNo withdrawal recorded as of 19 Jun 2026. Reviewed by Vikram Jain; always verify against the official RBI source below.
⏱ ~2 min read
Quick answerRBI has clarified that the 'eligible amount' for issuing Perpetual Debt Instruments (PDI) in foreign currency or rupee bonds overseas is the higher of 1.5% of RWAs or total AT1 capital as of March 31 of the previous year. Only up to 49% of this amount can be raised overseas.

What changed

RBI amended paragraph 1.16(ii) of Annex 4 to the Basel III Master Circular dated July 1, 2015. The 'eligible amount' for issuing PDIs in foreign currency or rupee bonds overseas is now defined as the higher of 1.5% of Risk Weighted Assets (RWAs) or total Additional Tier 1 capital as on March 31 of the previous financial year. The cap on overseas issuance remains at 49% of this eligible amount.

What it means for you

Banks now have a clear formula to calculate the maximum AT1 capital they can raise overseas. This removes ambiguity and ensures that banks with higher AT1 capital can raise more foreign currency or rupee-denominated bonds abroad. The 49% sub-limit remains, so banks must plan their overseas issuance within this cap.

What you must do

Who it affects

All Scheduled Commercial Banks (excluding RRBs), Treasury and capital management teams, Compliance and risk management departments

What is the 'eligible amount' for issuing AT1 bonds overseas?

The eligible amount is the higher of 1.5% of your bank's Risk Weighted Assets (RWAs) or the total Additional Tier 1 capital as on March 31 of the previous financial year.

Can we issue more than 49% of our eligible amount in foreign currency bonds?

No. The circular clearly states that not more than 49% of the eligible amount can be issued in foreign currency and/or rupee-denominated bonds overseas.

Does this apply to foreign bank branches in India?

The 49% cap on foreign currency issuance does not apply to foreign banks' branches, as noted in the annex. However, other terms remain applicable.

Track this rule
⏳ How this rule evolved — History Map →Full RBI rulebook crosswalk →
Official source: RBI/2021-22/106 on rbi.org.in ↗
AI-drafted · 3-model AI consensus fact-check · under the editorial review of Vikram Jain · published · 19 Jun 2026, 11:08 IST
Official RBI source: https://www.rbi.org.in/Scripts/NotificationUser.aspx?Id=12173&Mode=0 — Plain-English summary by BankPulse (bankpulse.ai), reviewed by Vikram Jain. Independent platform, not affiliated with the Reserve Bank of India; never reproduces RBI text verbatim.