Three different mechanisms can determine who gets the balance in a deceased depositor's bank account: the joint account's survivorship mandate, the statutory nomination under Section 45ZA, and the Will. Each operates in a different layer. Understanding how they interact is essential for clean estate planning.
When a depositor dies, the question of who gets the bank balance can involve up to three different legal mechanisms working simultaneously:
(1) The joint account's operating mandate — Either or Survivor, Anyone or Survivor, Former or Survivor — which determines who can operate the account during the lives of the joint holders and immediately after one of them dies.
(2) The statutory nomination under Section 45ZA of the Banking Regulation Act, 1949 — which determines whom the bank pays the balance on the death of the sole or last surviving depositor.
(3) The Will — which determines who beneficially owns the balance under the deceased's testamentary disposition (or, if no Will, the rules of intestate succession applicable to the deceased).
Joint bank accounts are operated under one of three principal mandates: Either or Survivor (any holder can operate; on the death of one, the survivor continues alone), Anyone or Survivor (any holder among multiple can operate, with similar survivorship), or Former or Survivor (the principal holder operates during life; on their death, the second holder continues).
On the death of one joint holder, the operating mandate authorises the survivor to continue operating the account, deposit and withdraw funds. The bank does not freeze the account or wait for probate.
But — critically — the survivorship mandate is operational. It tells the bank how to handle the account post-death. It does not determine beneficial ownership of the balance in the same way the Will or intestate succession does. As between the survivor and the deceased's estate, the Will continues to operate as the controlling instrument for beneficial position.
Section 45ZA of the Banking Regulation Act, 1949 allows the depositor (or all depositors jointly) to nominate a person to whom the balance is to be paid on the death of the sole or last surviving depositor. The nomination is filed on Form DA-1.
The nomination operates as a second-layer mechanism. For a joint account, the nomination becomes operative only when all joint depositors have died — the survivorship mechanism operates first, and the nomination kicks in only at the final death.
For a sole-holder account, the nomination operates immediately on the holder's death. The bank pays the nominee on standard documentation, obtaining a valid discharge under Section 45ZA(3).
The Will is the testator's expression of how they wish their assets to pass on death. For non-Muslim Indians, the Indian Succession Act, 1925 governs Wills; for Muslims, personal law applies (with the one-third rule on bequests).
The Will operates over the deceased's estate as a whole, including the bank balance. The Will identifies the beneficial heirs — those entitled to the underlying ownership of the balance.
Where there is no Will, intestate succession rules of the deceased's religious community apply (Hindu Succession Act, 1956 for Hindus; Indian Succession Act for Christians and Parsis; Muslim Personal Law for Muslims). The intestate heirs become the beneficial owners of the balance.
The three layers operate at different levels — and understanding the distinction is the key to seeing how they interact.
Layers 1 and 2 (joint account survivorship and statutory nomination) are operational. They tell the bank what to do with the balance on the depositor's death — release to whom, with what documentation.
Layer 3 (the Will or intestate succession) is beneficial. It tells the world who actually owns the balance in the end.
These layers can align (when the survivor / nominee is also the intended beneficial heir, no friction arises) or diverge (when the survivor / nominee is different from the intended beneficial heir, the trust doctrine creates the obligation to transfer).
Mr. Sharma holds a savings account jointly with his wife Anita with 'Either or Survivor' mandate. He has also nominated Anita on the account. His Will leaves all his assets to Anita.
On his death: the bank allows Anita to continue operating the account under the Either or Survivor mandate (Layer 1). If she wishes to formalise the transition, she can convert the account to her sole name on the basis of the nomination (Layer 2). Beneficially, Anita is the sole heir under the Will (Layer 3).
Outcome: all three layers align. Anita is the operational successor (via survivorship), the institutional payee (via nomination if needed), and the beneficial owner (via Will). The process is clean — no friction, no trust obligation, no distribution required.
Mr. Sharma holds a savings account in sole name with balance ₹50 lakh. He has nominated his second son Rohit on the account. His Will leaves all his assets equally to his three children — Rohit, his older daughter Anjali, and his younger daughter Maya.
On his death: Layer 1 (no joint account, no survivorship) — not applicable. Layer 2 — the bank pays the ₹50 lakh to Rohit as nominee under Section 45ZA, obtaining valid discharge. Layer 3 — beneficial position under the Will is one-third each to Rohit, Anjali, and Maya (₹16.67 lakh each).
Outcome: Rohit receives ₹50 lakh from the bank but is required by the trust doctrine of Ram Chander Talwar to transfer ₹16.67 lakh each to Anjali and Maya. Rohit's beneficial share is ₹16.67 lakh; the remaining ₹33.34 lakh is held in trust.
If Rohit cooperates, the family distributes per the Will smoothly. If Rohit refuses, Anjali and Maya can sue in civil court for declaration and recovery of their shares.
Joint account survivorship is sometimes intended to confer beneficial ownership during the lives of the holders, sometimes only to facilitate operations. The actual intent matters for the post-death position.
Where the joint account was opened with clear intent that the survivor would beneficially own the balance (typically supported by documentary evidence — joint contribution of funds, joint use during life), the survivorship operates beneficially and the balance does not enter the deceased's estate.
Where the joint account was opened as an administrative convenience (the deceased was the sole earner, the survivor was added for operational ease), the survivorship operates only operationally. The balance enters the deceased's estate and passes under the Will or intestate succession.
The distinction is fact-driven. Indian courts examine the surrounding evidence — source of funds, use during life, statements of intent — to determine which interpretation applies in each case.
For many families, the most efficient post-death banking transition is achieved through nominations rather than joint accounts. Several reasons:
First, joint accounts require both holders to be involved in account operations during life, which can be cumbersome and exposes both holders to liability for the account's transactions.
Second, joint accounts with survivorship create joint legal liability for any overdrafts or banking irregularities.
Third, nominations work in sole-name accounts without the complications of joint operation — the sole holder maintains full control during life; the nominee steps in only on death.
Fourth, nominations can be split across multiple nominees with percentage allocations (especially post the 2025 amendment allowing up to 4 nominees). Joint accounts are typically two-holder.
Our recommendation for clean estate planning across the banking portfolio:
Recommendation 1: review your account-by-account position. For each account, identify (a) the operating mode (sole holder, joint Either or Survivor, etc.), (b) the nomination, (c) the Will's coverage.
Recommendation 2: simplify where possible. Multiple joint accounts with multiple co-holders create complexity. Consolidating into sole-holder accounts with current nominations is often cleaner.
Recommendation 3: align the layers. The nominee should generally be the intended beneficial heir; the Will should confirm beneficial intent; joint accounts should be limited to administrative convenience contexts.
Recommendation 4: document beneficial-ownership intent for joint accounts. Where survivorship is intended to confer beneficial ownership, support this with contemporaneous documentation (statement of intent, source of funds analysis).
The Banking Laws (Amendment) Act, 2025 expanded the Section 45ZA nomination facility to allow up to four nominees per deposit account, either successively or simultaneously with percentage allocations.
This is a meaningful planning enhancement. Many families previously had to choose a single nominee — usually the spouse or eldest child — even when their underlying intent was a multi-beneficiary distribution.
The four-nominee facility allows the bank balance to be distributed at the account level itself, with percentage allocations matching the Will's broader testamentary distribution. The trust doctrine still applies — each nominee holds their share in trust — but the distribution mechanism is cleaner.
Error one: assuming a joint account with Either or Survivor confers beneficial ownership on the survivor. This is fact-dependent and not automatic.
Error two: failing to nominate on sole-holder accounts. Without nomination, the family must obtain a succession certificate — a much longer and more expensive process.
Error three: nominee inconsistent with the Will's intent. The trust doctrine handles this, but creates avoidable friction.
Error four: not reviewing nominations after major life events. Many divorced individuals have stale nominations to their ex-spouses on bank accounts.
The three layers — survivorship, nomination, Will — work together when coordinated. They create friction when misaligned. The trust doctrine handles misalignment but at the cost of post-death family stress.
Our recommendation: spend an hour with your banking portfolio. Review each account's operating mode, current nomination, and Will coverage. Make the layers align where possible; document the position explicitly where alignment is partial.
The hour spent in coordination during your lifetime saves your family months of friction after your death. For substantial banking balances, the benefit is among the highest-leverage estate planning actions available.
The Banking Codes and Standards Board of India (BCSBI) has issued guidance on how banks should handle joint account survivorship. The guidance reinforces the operational nature of survivorship — the bank discharges its liability by paying the survivor, but does not adjudicate beneficial position.
For most banks, the survivorship mechanism allows the surviving joint holder to continue operating the account without freezing or interruption. The survivor's right to continue operations is procedural; beneficial ownership remains governed by the Will or by intestate succession.
This guidance is consistent with the trust doctrine. The bank's role is operational; the courts' role is to determine beneficial ownership where disputed.
A practical consideration is the income tax treatment of interest credited to the joint account post the death of one holder. The position depends on whose PAN is associated with the income.
Before transmission to the surviving holder's sole account: the interest credited is typically reported under the deceased's PAN until the death is formally notified to the bank, then transitions to the surviving holder.
The deceased's final tax return covers the income from 1 April to the date of death. Post-death income (until transmission completion) is taxable in the executor / surviving holder's hands depending on the specific mechanics.
Coordinating this with the family's chartered accountant ensures clean tax treatment without underreporting or duplication.
Joint accounts can create unintended legal exposure for one or both holders. If one holder issues a cheque that bounces, both holders may face Section 138 Negotiable Instruments Act proceedings. If one holder is sued by a creditor, the joint account balance may be attached.
For administrative convenience, many families maintain joint accounts despite these risks. The benefits typically outweigh the costs for genuine family relationships.
But for accounts held with non-family members or extended relatives (cousins, in-laws), joint operation creates risks that may not be justified by the convenience. Single-holder accounts with nominations are often the better structure.
The three-way coordination — joint account survivorship, statutory nomination, Will — is a recurring planning theme for Indian families. The doctrine is settled, the operational mechanics are workable, and the alignment exercise is achievable.
Our consistent advice: do not rely on any single layer to deliver the estate planning intent. Use all three together, with explicit awareness of which layer handles which aspect. The Will is the controlling instrument for beneficial position; nominations are the operational mechanism for institutional release; joint accounts are administrative conveniences during life with operational continuity at death.
Families that internalise this three-layer model tend to navigate post-death banking with substantially less friction than families that treat any single layer as the complete solution.