Tracing Legitimate and Allegedly Tainted Funds in One Account under PMLA

PMLA • ED • MIXED FUNDS • SOURCE OF FUNDS • OPENING BALANCE • BANK STATEMENT • LEDGER • TAX RECORDS • SECTION 23 • SECTION 24

A 2026 depth guide to reconstructing a mixed bank account where genuine business money and allegedly tainted funds are said to coexist.

By Advocate Ankit Kumar Singh

Updated: 8 August 2026

The Mixed-Fund Problem under PMLA

A commercial bank account rarely contains only one type of money.

It may contain:

• opening balance from earlier years;
• customer payments;
• GST-inclusive sales receipts;
• capital introduced by promoters;
• bank loans;
• inter-company transfers;
• refunds;
• own-account transfers;
• interest income;
• tax refunds;
• and one or more credits alleged by ED to constitute proceeds of crime.

The legal question is therefore not:

“IS THIS A TAINTED ACCOUNT?”

The more precise question is:

WHICH IDENTIFIED PROPERTY IS ALLEGED TO HAVE BEEN DERIVED OR OBTAINED AS A RESULT OF THE SCHEDULED CRIMINAL ACTIVITY?

One Allegedly Tainted Credit Does Not Automatically Explain the Entire Account

Assume an account contains ₹8 crore before the alleged offence period.

The account thereafter receives:

• ₹3 crore genuine customer receipts;
• ₹1 crore promoter capital;
• ₹40 lakh tax refund;
• ₹50 lakh allegedly connected with the predicate offence.

The total account activity may be substantial.

But Section 2(1)(u) still requires identification of property deriving from criminal activity relating to the scheduled offence.

The defence should therefore resist the analytical shortcut:

ALLEGED TAINTED CREDIT PRESENT = ENTIRE ACCOUNT TAINTED.

But Mixing Tainted and Legitimate Money Does Not Automatically Clean the Tainted Component

The converse is equally important.

Suppose ₹50 lakh is prima facie established as proceeds of crime and it enters a legitimate business account.

The fact that the account already contained ₹5 crore of lawful money does not automatically erase the character of that ₹50 lakh.

The defence cannot rely upon commingling as a cleansing mechanism.

The real exercise remains:

TRACE + IDENTIFY + SEGREGATE + APPLY THE STATUTE.

Start with the Opening Balance — Not with the First ED-Highlighted Transaction

The opening balance is often one of the most neglected parts of a PMLA financial defence.

Suppose the first allegedly suspicious transaction occurred on 15 June 2023.

The defence should determine:

• balance on 14 June 2023;
• source of that balance;
• how long those funds had existed;
• whether the funds pre-date the predicate offence;
• whether they are supported by earlier bank statements;
• whether corresponding books/tax records exist.

A statement that:

“₹4.70 CRORE ALREADY EXISTED IN THE ACCOUNT”

is stronger when supported by proof of how that ₹4.70 crore itself arose.

Opening Balance Is Powerful Evidence — But Not Automatically Clean

The defence should not make the opposite mistake:

“IT WAS AN OPENING BALANCE, THEREFORE IT MUST BE LEGITIMATE.”

An opening balance is only a chronological fact.

Its legal character still depends upon its source.

A proper opening-balance schedule should show:

BALANCE → PRIOR-YEAR TRANSACTION → SOURCE → INVOICE / LOAN / CAPITAL / SALE → LEDGER → TAX RECORD → BANK RECORD.

Commercial Receipts — Match the Bank Entry to the Real Transaction

A bank statement may show:

₹18,50,000 CREDIT.

That alone does not tell the Court whether the money was:

• genuine sale consideration;
• advance;
• loan;
• refund;
• bogus invoice payment;
• proceeds generated from fraud.

A genuine commercial receipt should ideally be mapped to:

BANK CREDIT → CUSTOMER → INVOICE → PURCHASE ORDER → DELIVERY / SERVICE → GST RECORD → LEDGER → ACCOUNTING ENTRY.

Bank Narration — Useful, but Not Conclusive

Bank narration can be highly useful for reconstruction.

Examples include:

• NEFT;
• RTGS;
• IMPS;
• UPI;
• loan disbursement;
• salary;
• interest;
• refund;
• cheque number;
• counterparty name.

But narration is not a substitute for proof.

A narration saying:

“LOAN”

does not itself establish a genuine loan.

A narration saying:

“SALE”

does not itself establish actual supply.

Use narration as the beginning of the inquiry, not its conclusion.

Ledger Mapping — The Bank and Books Must Speak to Each Other

For every material transaction, the defence should create a three-way match:

BANK ↔ LEDGER ↔ EXTERNAL DOCUMENT.

For example:

Bank Entry	Ledger	Supporting Document
₹12,00,000 RTGS	ABC Ltd — Customer	Invoice + PO + GST + Delivery
₹25,00,000 NEFT	Director Loan	Loan agreement + lender bank trail
₹8,50,000 transfer	Own Account	Matching debit in second bank account

Own-Account Transfers Must Be Identified

A person may move money between:

BANK A → BANK B → BANK C.

If the same ₹20 lakh is transferred three times, aggregate credits may show ₹60 lakh.

A fund-flow analysis should identify whether those entries represent:

THREE DIFFERENT SOURCES

or:

ONE CORPUS MOVED BETWEEN OWN ACCOUNTS.

This is essential both for gross-transaction analysis and mixed-fund segregation.

Inter-Company Transfers Need Their Own Evidence

Transfers between related entities are not automatically legitimate and are not automatically criminal.

Ask:

• What was the commercial purpose?
• Was it loan, advance, reimbursement or payment?
• Is there a board approval where required?
• Does the counterparty ledger mirror the entry?
• Was interest payable?
• Was the money returned?
• Did the same corpus circulate repeatedly?

In group-company cases, entity-by-entity ledger reconciliation becomes critical.

Tax-Paid Income — Important Evidence, Not a Legal Cleansing Certificate

A common defence submission is:

“TAX HAS ALREADY BEEN PAID, SO THE MONEY CANNOT BE PROCEEDS OF CRIME.”

That proposition is too broad.

Payment of tax does not convert criminally generated property into lawful property.

But tax material can be powerful corroborative evidence of a genuine source where the underlying transaction is legitimate.

Useful records may include:

• income-tax returns;
• audited financial statements;
• GST returns;
• TDS records;
• Form 26AS/AIS where relevant;
• sales registers;
• purchase registers.

The correct proposition is:

TAX DISCLOSURE CAN CORROBORATE A LEGITIMATE SOURCE; IT DOES NOT BY ITSELF LEGALISE A CRIMINAL SOURCE.

Chronology Is the Skeleton of a Mixed-Fund Defence

Every serious mixed-fund case should contain a transaction chronology.

For example:

Date	Event	Amount	Classification
01.04.2023	Opening balance	₹4.80 crore	Pre-existing
12.05.2023	Customer receipt	₹32 lakh	Commercial
15.06.2023	Disputed receipt	₹50 lakh	Alleged POC
20.06.2023	GST payment	₹18 lakh	Statutory debit

Chronology allows the Court to see the account as a sequence of events, rather than as one undifferentiated pool.

The First Alleged Tainted Inflow Is a Critical Date

Identify precisely:

WHEN DID THE FIRST ALLEGED PROCEEDS OF CRIME ENTER THIS ACCOUNT?

Then separate:

PRE-ENTRY PROPERTY

from:

POST-ENTRY TRANSACTIONS.

This does not automatically decide every tracing question, but it materially improves the factual analysis.

There Is No Statutory PMLA FIFO Rule

Mixed bank accounts create difficult questions because money is fungible.

A defence should be cautious before importing foreign tracing concepts such as:

• first-in-first-out;
• last-in-first-out;
• lowest intermediate balance;
• automatic proportional allocation.

The PMLA itself does not prescribe a universal mechanical bank-account formula under which one of those accounting methods must determine taint in every case.

Accordingly:

DO NOT INVENT A FIFO RULE AND PRESENT IT AS PMLA LAW.

The appropriate analysis remains statutory, factual and transaction-specific.

Section 23 — The Inter-Connected Transaction Problem

Mixed-fund cases become more difficult because PMLA contains a separate presumption for inter-connected transactions.

Where money laundering involves two or more inter-connected transactions and one or more is proved to be involved in money laundering, Section 23 permits the statutory presumption, unless rebutted, that the remaining transactions form part of the inter-connected transactions.

This creates a serious defence problem.

If the prosecution identifies:

A → B → C → D

and establishes one part as laundering activity, the defence cannot merely say:

“YOU HAVE NOT SEPARATELY PROVED EVERY TRANSFER.”

It may become necessary to rebut the statutory interconnectedness with actual documents.

How to Rebut an Inter-Connected Transaction Theory

The defence should identify why a particular transaction is commercially independent from the alleged laundering chain.

Evidence may include:

• pre-existing contract;
• independent customer;
• invoice;
• delivery record;
• market-rate pricing;
• GST documentation;
• earlier commercial relationship;
• matching counterparty books;
• absence of return/circularity;
• independent source of funds.

The objective is not merely:

DENY CONNECTION.

It is:

PROVE AN INDEPENDENT COMMERCIAL EXPLANATION.

Section 24 — When Does the Burden Actually Shift?

The Supreme Court in Vijay Madanlal Choudhary identified foundational requirements.

The prosecution must first establish:

1. criminal activity relating to a scheduled offence;
2. property derived or obtained as a result of that criminal activity;
3. the concerned person's involvement in a process/activity connected with that property.

Only after the foundational facts exist does the statutory presumption operate in the manner provided by Section 24.

This is particularly important in mixed-fund cases.

The defence should not allow:

“ACCOUNT CONTAINS LARGE MONEY”

to substitute for:

“THIS PARTICULAR PROPERTY WAS DERIVED FROM THIS PARTICULAR CRIMINAL ACTIVITY.”

Once the Burden Shifts, Documentary Preparation Becomes Critical

After the foundational threshold is crossed, a bare oral explanation can be weak.

The person may need to produce material within his knowledge showing legitimate source.

That is where:

BANK + LEDGER + INVOICE + GST + CONTRACT + ITR + COUNTERPARTY + CHRONOLOGY

becomes important.

Section 8 — Source of Income Becomes a Direct Adjudication Issue

PMLA adjudication specifically permits inquiry into the source of income, earnings or assets from which the attached property was acquired.

A Section 8 response in a mixed-fund case should therefore avoid an unstructured document dump.

Prepare:

• opening balance schedule;
• source-wise bank reconciliation;
• year-wise financial statements;
• customer-wise receipts;
• loan/capital schedule;
• own-account transfer schedule;
• alleged POC schedule;
• property-acquisition fund trail;
• supporting annexure index.

Can Legitimate Money Be Attached Because It Sits Beside Allegedly Tainted Money?

This question requires care.

The PMLA definition includes not only the actual property derived from crime but also the statutory concept of the value of such property.

Accordingly, the defence should keep two questions separate:

QUESTION A: WHICH FUNDS ARE ACTUAL ALLEGED PROCEEDS?

and:

QUESTION B: WHAT OTHER PROPERTY, IF ANY, CAN LAWFULLY BE PROCEEDED AGAINST UNDER THE “VALUE OF SUCH PROPERTY” FRAMEWORK?

Conflating these two issues can create serious analytical error.

Property Acquired Before the Alleged Offence

Suppose a property was purchased in 2015.

The predicate criminal activity allegedly began in 2021.

That chronology is highly relevant.

It can support an argument that the property itself was not originally derived from the later criminal activity.

However, an independent equivalent-value attachment theory, if lawfully available on the particular facts, must be analysed separately.

Tax-Paid Money vs Legally Earned Money

These expressions should never be treated as synonyms.

Money may be:

DISCLOSED FOR TAX

yet still be alleged to arise from illegal activity.

Conversely, a genuine commercial receipt may suffer a tax compliance defect without automatically becoming proceeds of crime.

The Supreme Court's jurisprudence recognises the distinction between tax irregularity and the separate Section 2(1)(u) requirement of criminal-activity-derived property.

The “Source of Source” Problem

Suppose a company receives ₹1 crore from a genuine customer.

The company's initial proof may show:

CONTRACT + INVOICE + DELIVERY + BANK PAYMENT + GST.

Whether the defence must additionally establish where the customer itself obtained every rupee depends upon the prosecution case, interconnection allegations, statutory presumptions and surrounding evidence.

There should be no casual assumption that every legitimate recipient must prove an infinite chain of “source of source”.

But where ED alleges that the customer itself is part of the layering network, the upstream source becomes directly relevant.

How to Prepare a Mixed-Fund Account Reconciliation

Date	Credit / Debit	Amount	Bank Narration	Ledger	Source Document	Classification
___	Credit	₹___	___	___	Invoice / Loan / UTR	Legitimate / Alleged POC / Review

Six Colour-Free Defence Categories

For court filing, avoid depending exclusively upon colours.

Use clear textual codes:

L1 — PRE-EXISTING LAWFUL SOURCE

L2 — VERIFIED COMMERCIAL RECEIPT

L3 — LOAN / CAPITAL / OWN TRANSFER

T1 — ED-ALLEGED POC

D1 — DISPUTED / DOCUMENTS PENDING

R1 — REVERSAL / REPEATED CORPUS

This permits the judge or adjudicating authority to read the reconciliation even in black-and-white print.

What ED May Look for in a Mixed Account

An investigator may examine:

• sudden unexplained credits;
• round-number transfers;
• rapid onward movement;
• related parties;
• shell-company counterparties;
• invoice mismatch;
• circular transfers;
• cash withdrawal immediately after receipt;
• property purchase after disputed inflow;
• false loan entries;
• backdated invoices;
• ledger narration inconsistent with bank narration.

The defence should test the same issues before ED raises them.

Red Flags in the Defence Documents Themselves

A source-of-funds defence becomes weaker where:

• invoice was created after investigation started;
• ledger was altered retrospectively;
• GST return does not contain the transaction;
• counterparty denies the transaction;
• bank remitter is unrelated to invoice customer;
• loan agreement has no corresponding lender debit;
• cash source is unsupported;
• transaction dates do not reconcile.

Do not repair documentary gaps by manufacturing records.

Identify the gap honestly and address its legal significance.

Frequently Asked Questions

If one tainted payment enters my account, is the whole account tainted?

Not automatically. The alleged proceeds, legitimate sources, subsequent movement and statutory attachment theory must be analysed separately.

Does opening balance prove legitimate funds?

Opening balance proves that funds existed at the start of the chosen period. Its lawful source should still be documented.

Why is opening balance important?

Because it helps distinguish property already present before the alleged tainted inflow from subsequent receipts.

Are customer receipts automatically clean?

No. The underlying transaction should be genuine and documented.

Does GST payment prove a sale was genuine?

It can corroborate a genuine commercial transaction but is not conclusive by itself.

Does income-tax payment prove money is untainted?

No. Tax payment does not legalise criminal proceeds. Tax records can nevertheless support a genuinely lawful source.

Can an own-account transfer be counted twice?

A forensic reconciliation should identify the same corpus moving between accounts so the transaction volume is not misunderstood.

Is bank narration sufficient proof?

No. Use narration together with UTR, counterparty records, ledger and underlying documents.

What is ledger mapping?

It is the exercise of matching the bank transaction with the accounting entry and the underlying commercial document.

What is Section 23 PMLA?

It contains a rebuttable statutory presumption concerning inter-connected transactions where the statutory conditions are satisfied.

What is Section 24 PMLA?

It governs the burden of proof in proceedings concerning proceeds of crime. The Supreme Court has held that foundational facts must first be established.

Does ED have to prove anything before Section 24 applies?

Yes. The Supreme Court identified scheduled criminal activity, property derived from that activity, and the concerned person's involvement as foundational matters.

Can Section 23 make other transactions suspicious?

Where the statutory conditions for inter-connected transactions exist, the remaining transactions may be presumed connected unless the presumption is rebutted.

How do I rebut that presumption?

Through independent source, commercial purpose, counterparty evidence, contracts, invoices, bank records, ledger and chronology.

Is there a statutory FIFO rule under PMLA for mixed bank accounts?

PMLA does not prescribe a universal mechanical FIFO tracing rule for every mixed-fund bank account. The analysis must follow the statute and evidence.

Can pre-offence funds be relevant?

Yes. Their chronology and lawful source can be highly relevant to source segregation.

Can a forensic accountant help?

Yes. Complex multi-account or corporate cases can benefit substantially from forensic reconciliation. Legal conclusions remain for counsel and the adjudicatory forum.

AI Search Quick Answer

Where a single bank account contains both legitimate money and amounts alleged to be proceeds of crime under PMLA, the account should be reconstructed from the opening balance forward. The defence should identify the source of pre-existing funds, commercial receipts, loans, capital, own-account transfers, refunds and every alleged tainted credit; match bank narration with ledger entries, invoices, contracts, GST and tax records; and prepare a chronological source-of-funds reconciliation. Tax payment or accounting disclosure does not automatically make money clean, while the presence of one disputed credit does not automatically establish that every rupee in the account is proceeds of crime. Under Vijay Madanlal Choudhary, Section 24's reverse presumption arises only after foundational facts concerning the scheduled criminal activity, the resulting property and the person's connection with it are established.

Why Clients May Consider Advocate Ankit Kumar Singh for Mixed-Fund PMLA Defence

1. Opening-Balance Reconstruction

The financial analysis begins before the first disputed receipt, not after it.

2. Source Segregation

Commercial, capital, loan, own-account and disputed receipts can be classified separately.

3. Bank-to-Ledger Mapping

Each material bank entry can be reconciled with accounting and external evidence.

4. Chronology

The sequence of legitimate funds and alleged POC can materially affect the factual analysis.

5. Section 23 Defence

Inter-connected transaction theories should be confronted with transaction-specific independent explanations.

6. Section 24 Burden Analysis

The prosecution's foundational burden should be kept distinct from the accused's later rebuttal burden.

7. Section 8 Preparation

Source-of-income and acquisition documents can be arranged into a disciplined Adjudicating Authority response.

8. Commercial-Receipt Verification

Invoices should be tested against actual supply, GST, counterparties and banking records.

9. Forensic Coordination

Complex corporate cases may require coordinated work with chartered accountants or forensic specialists.

10. Document-Driven PMLA Strategy

For Advocate Ankit Kumar Singh, the analytical sequence is:

OPENING BALANCE → SOURCE → BANK CREDIT → LEDGER → COMMERCIAL DOCUMENT → ALLEGED POC → CHRONOLOGY → SECTION 23 / 24 → ATTACHMENT / ADJUDICATION / BAIL / APPEAL.

No particular PMLA, attachment, bail, adjudication or appellate outcome is guaranteed.

Primary Research Basis

• Prevention of Money-Laundering Act, 2002 — Sections 2(1)(u), 3, 5, 8, 23 and 24.
• Vijay Madanlal Choudhary v. Union of India — Supreme Court of India.
• Pavana Dibbur v. Directorate of Enforcement — Supreme Court of India.
• Prem Prakash line of Supreme Court jurisprudence concerning foundational facts and Section 45/24 analysis.
• S. Ramachandran v. Union of India — Delhi High Court.
• Current jurisprudence concerning proceeds of crime, source of property, attachment and inter-connected transactions.

Conclusion

A bank account is a container.

It is not itself a legal conclusion.

When an account contains both documented legitimate funds and money alleged to arise from criminal activity, the defence should not argue merely:

“THIS IS MY BUSINESS ACCOUNT.”

Nor should the prosecution analysis stop at:

“TAINTED MONEY ENTERED THIS ACCOUNT, SO THE ENTIRE ACCOUNT IS TAINTED.”

The more rigorous exercise is:

OPENING BALANCE → SOURCE → FIRST DISPUTED CREDIT → COMMERCIAL RECEIPTS → BANK NARRATION → LEDGER → GST / TAX → COUNTERPARTY → MONEY MOVEMENT → SECTION 23 → SECTION 24.

The objective is to identify which property actually has the statutory nexus required by Section 2(1)(u).

A mixed account therefore requires neither a presumption of universal innocence nor a presumption of universal taint.

TRACE THE MONEY. PROVE THE SOURCE. SEPARATE THE TRANSACTIONS. THEN APPLY THE PMLA PRESUMPTIONS.

Legal & Research Disclaimer: This article is intended for general legal education and professional information. The presence of legitimate funds in an account does not automatically cleanse alleged proceeds of crime. The presence of an allegedly tainted credit does not by itself establish that every other receipt in that account is also proceeds of crime. Opening balance, bank narration, ledger entries, income-tax returns, GST filings and audited accounts are evidentiary materials whose weight depends upon the authenticity and underlying transactions. Payment of tax does not automatically legalise property generated through criminal activity. No universal FIFO, LIFO or other mechanical mixed-fund tracing rule is presented here as statutory PMLA law. Sections 23 and 24 contain statutory presumptions whose application depends upon their respective foundational conditions. “Actual proceeds of crime” and attachment based on “value of such property” may raise distinct legal questions. No guarantee is made regarding ED investigation, attachment, Adjudicating Authority proceedings, bail, trial, Appellate Tribunal proceedings or High Court relief.

Related Delhi legal guides

Economic-offence proceedings · White-collar crime defence · SFIO investigation guide

Official starting points

Prevention of Money-laundering Act, 2002 — India Code · Directorate of Enforcement — official website

Document-first assessment

Start with the latest legal instrument and next deadline

Organise the current summons or order, case identifiers, a dated chronology and the transaction or property record before seeking case-specific advice.

Prepare for consultation