What is a Three-Way Reconciliation? A Guide for Law Firms
When a law firm holds client money, it needs to know that every pound recorded on individual matters can be reconciled back to the money actually held at the bank.
That is the purpose of a three-way reconciliation. It is one of the fundamental financial controls within a law firm and a specific, named requirement under the SRA Accounts Rules.
Done properly, it gives the COFA and the firm’s managers confidence that the client accounting records agree and that unexplained differences are identified quickly. Done poorly — or treated as a box-ticking exercise — it becomes one of the most common findings in SRA enforcement action. In one recent case, the SRA found a firm had not carried out a proper three-way reconciliation for four years, alongside failures to correct breaches or obtain accountants’ reports. The reconciliation itself is rarely what goes wrong; the absence of one, or the absence of genuine investigation when it doesn’t balance, is what tends to escalate.
What is a three-way reconciliation?
A three-way reconciliation compares three separate financial records:
The balance shown on the client bank statement
The balance in the client cashbook
The total of the individual client ledger balances
All three should reconcile to the same figure, after allowing for any items not yet presented at the bank.
The SRA Accounts Rules set this out precisely. Rule 8.2 requires firms to obtain statements from the bank at least every five weeks for all client and business accounts held or operated. Rule 8.3 then requires firms to complete, at least every five weeks, a reconciliation of the bank or building society statement balance with the cashbook balance and the client ledger total — and that record must be signed off by the COFA or a manager of the firm. The rule also states plainly that firms should investigate and resolve any differences promptly.
A worked example
It helps to see what the comparison actually looks like in practice. Suppose a firm’s month-end position shows:
Record
Balance
Client bank statement (after unpresented items)
£100,200
Client cashbook
£100,000
Total of individual client ledger balances
£99,500
The three figures do not agree, so the reconciliation has identified a genuine difference to investigate. On checking, the firm might find that £200 of bank interest had been credited to the account but not yet posted to the cashbook, and that a £500 client receipt had been recorded in the cashbook but not allocated down to the correct matter ledger. Once both are corrected — the interest posted to the cashbook, and the receipt allocated to the client ledger — all three figures should agree at £100,200.
This is a straightforward example, but it illustrates the underlying discipline: the reconciliation doesn’t just confirm a total, it forces every difference to be traced to a specific cause and corrected at source, not simply written off as a rounding item.
Why does a three-way reconciliation matter?
Client money requires a higher level of financial control than an ordinary business bank account.
A reconciliation provides evidence that the firm’s accounting records correspond with the funds actually held. It can also expose posting errors, incorrect transfers, unexplained ledger balances and other issues before they become more difficult to resolve.
For the firm’s owners, the value goes beyond compliance. Reliable reconciliations give management confidence that client money records can be trusted. They also help the COFA identify recurring problems within the finance process. A difference that appears once may be a straightforward posting error. Repeated discrepancies may point towards a weakness in training, system configuration or internal controls.
How to carry out a three-way reconciliation, step by step
Obtain the bank statement balance as at the reconciliation date, adjusting for any transactions not yet presented (cheques written but not cleared, or deposits made but not yet shown).
Extract the client cashbook balance for the same date from the firm’s accounting system.
Produce a full listing of client ledger balances — every individual matter with client money held, totalled. Any debit balances on a client ledger should be listed separately and investigated immediately; they should never simply be netted off against credit balances elsewhere.
Compare all three figures. If they agree, sign off the reconciliation. If they don’t, move to investigation before doing anything else.
Trace each difference to a specific transaction or cause — a posting error, a timing difference, an unallocated receipt, or an incorrect transfer between client and business account.
Correct the underlying records, not just the reconciliation statement, and keep a clear note of what caused the difference and how it was resolved.
Sign off by the COFA or a manager, as Rule 8.3 requires, with the supporting workings retained.
How often should a three-way reconciliation be completed?
Under Rule 8.3, firms must complete the reconciliation at least every five weeks for all client accounts they hold or operate. The completed record must be signed off by the COFA or a manager of the firm.
Many firms choose to complete the process monthly because it fits naturally with month-end reporting and finance routines.
There can also be practical advantages to reconciling more frequently. If an error occurs, a shorter period means fewer transactions need to be examined when investigating the cause. Waiting until the end of the permitted five-week period may therefore be compliant, but it is not always the most efficient operational approach.
Who should review the reconciliation?
Preparing the reconciliation is only part of the control.
Rule 8.3 requires the record to be signed off by the firm’s COFA or a manager. That review should be meaningful rather than a routine signature with no challenge behind it — a reviewer who simply confirms the totals match, without questioning what caused any prior differences, is not adding the oversight the rule is designed to provide.
The SRA’s guidance for reporting accountants also refers to evidenced, timely management review of reconciliations. It highlights the importance of investigating recurring reconciling items and maintaining effective controls around client money.
Depending on the firm’s circumstances, an external reporting accountant may also examine reconciliations as part of the accountant’s report process. However, the requirement to obtain an accountant’s report is subject to the exemptions within the SRA Accounts Rules.
What if the three balances do not agree?
An imbalance does not automatically mean client money is missing.
Often, the cause is a posting error, timing difference, duplicate transaction or amount allocated to the wrong client matter, as in the worked example above. However, the firm should not assume the explanation is harmless before establishing what actually happened.
The difference needs to be investigated and resolved promptly. For the full investigation process — including what to check first, and what to do if the difference turns out to be a genuine client account shortfall — see our separate guide on what happens when a three-way reconciliation doesn’t balance.
Three-way reconciliations as part of stronger financial control
A well-run reconciliation process should not exist in isolation.
It works best when client postings are kept current, transfers are properly authorised and residual balances are reviewed regularly. The people responsible for finance also need clear ownership of unexplained differences.
If your firm’s reconciliations are taking too much partner time or repeatedly identifying unresolved differences, book a consultation with AM Strategic to discuss how we can strengthen the underlying finance process.
Frequently Asked Questions
1. What are the three parts of a three-way reconciliation? The reconciliation compares the client bank statement balance, the client cashbook balance and the total of the individual client ledger balances. The three positions should reconcile.
2. How often must law firms complete a three-way reconciliation? Rule 8.3 of the SRA Accounts Rules requires firms to complete a client account reconciliation at least every five weeks, with statements obtained from the bank at the same frequency under Rule 8.2.
3. Who signs off a three-way reconciliation? The reconciliation record must be signed off by the COFA or a manager of the firm, as required by Rule 8.3.
4. What happens if a three-way reconciliation does not balance? The firm should investigate the difference promptly and identify its cause, tracing it to a specific transaction rather than writing it off. An imbalance may result from a routine error, but the records should not be treated as reconciled until the difference has been understood and resolved. See our detailed guide on what to do when it doesn’t balance.
5. Can a debit balance on a client ledger be offset against credit balances elsewhere? No. Debit balances should be listed separately, investigated and rectified promptly. They cannot be netted off against the total of credit balances when preparing the reconciliation.
6. Does a law firm need an external accountant to review every reconciliation? Rule 8.3 does not require an external accountant to sign off every reconciliation. It requires sign-off by the COFA or a manager. Separate requirements concerning accountant’s reports depend on the firm’s circumstances and any applicable exemption.
Source: SRA Accounts Rules 2019, Rules 8.2 and 8.3 (sra.org.uk).
Adam Bent is a trusted financial leadership expert with 30 years of experience helping startups and small to medium-sized businesses achieve faster growth. He guides companies to success through strategic financial planning and implementation, using his expertise to build actionable turnaround plans for businesses in financial distress.
Having seen many entrepreneurs with great ideas struggle due to a lack of financial expertise, Adam specialises in translating vision into viable, practical financial models, offering dedicated support every step of the way.
Driven by the reward of seeing businesses thrive, he founded AM Strategic Consultancy to help companies realise their full growth potential.
Adam Bent is licensed and regulated by the AAT under licence number 1005891.
When a law firm holds client money, it needs to know that every pound recorded on individual matters can be reconciled back to the money actually held at the bank.
That is the purpose of a three-way reconciliation. It is one of the fundamental financial controls within a law firm and a specific, named requirement under the SRA Accounts Rules.
Done properly, it gives the COFA and the firm’s managers confidence that the client accounting records agree and that unexplained differences are identified quickly. Done poorly — or treated as a box-ticking exercise — it becomes one of the most common findings in SRA enforcement action. In one recent case, the SRA found a firm had not carried out a proper three-way reconciliation for four years, alongside failures to correct breaches or obtain accountants’ reports. The reconciliation itself is rarely what goes wrong; the absence of one, or the absence of genuine investigation when it doesn’t balance, is what tends to escalate.
What is a three-way reconciliation?
A three-way reconciliation compares three separate financial records:
All three should reconcile to the same figure, after allowing for any items not yet presented at the bank.
The SRA Accounts Rules set this out precisely. Rule 8.2 requires firms to obtain statements from the bank at least every five weeks for all client and business accounts held or operated. Rule 8.3 then requires firms to complete, at least every five weeks, a reconciliation of the bank or building society statement balance with the cashbook balance and the client ledger total — and that record must be signed off by the COFA or a manager of the firm. The rule also states plainly that firms should investigate and resolve any differences promptly.
A worked example
It helps to see what the comparison actually looks like in practice. Suppose a firm’s month-end position shows:
The three figures do not agree, so the reconciliation has identified a genuine difference to investigate. On checking, the firm might find that £200 of bank interest had been credited to the account but not yet posted to the cashbook, and that a £500 client receipt had been recorded in the cashbook but not allocated down to the correct matter ledger. Once both are corrected — the interest posted to the cashbook, and the receipt allocated to the client ledger — all three figures should agree at £100,200.
This is a straightforward example, but it illustrates the underlying discipline: the reconciliation doesn’t just confirm a total, it forces every difference to be traced to a specific cause and corrected at source, not simply written off as a rounding item.
Why does a three-way reconciliation matter?
Client money requires a higher level of financial control than an ordinary business bank account.
A reconciliation provides evidence that the firm’s accounting records correspond with the funds actually held. It can also expose posting errors, incorrect transfers, unexplained ledger balances and other issues before they become more difficult to resolve.
For the firm’s owners, the value goes beyond compliance. Reliable reconciliations give management confidence that client money records can be trusted. They also help the COFA identify recurring problems within the finance process. A difference that appears once may be a straightforward posting error. Repeated discrepancies may point towards a weakness in training, system configuration or internal controls.
How to carry out a three-way reconciliation, step by step
If your reconciliation doesn’t balance and you’re not sure how to approach the investigation stage, our companion guide covers what to do when a three-way reconciliation doesn’t balance in more detail.
How often should a three-way reconciliation be completed?
Under Rule 8.3, firms must complete the reconciliation at least every five weeks for all client accounts they hold or operate. The completed record must be signed off by the COFA or a manager of the firm.
Many firms choose to complete the process monthly because it fits naturally with month-end reporting and finance routines.
There can also be practical advantages to reconciling more frequently. If an error occurs, a shorter period means fewer transactions need to be examined when investigating the cause. Waiting until the end of the permitted five-week period may therefore be compliant, but it is not always the most efficient operational approach.
Who should review the reconciliation?
Preparing the reconciliation is only part of the control.
Rule 8.3 requires the record to be signed off by the firm’s COFA or a manager. That review should be meaningful rather than a routine signature with no challenge behind it — a reviewer who simply confirms the totals match, without questioning what caused any prior differences, is not adding the oversight the rule is designed to provide.
The SRA’s guidance for reporting accountants also refers to evidenced, timely management review of reconciliations. It highlights the importance of investigating recurring reconciling items and maintaining effective controls around client money.
Depending on the firm’s circumstances, an external reporting accountant may also examine reconciliations as part of the accountant’s report process. However, the requirement to obtain an accountant’s report is subject to the exemptions within the SRA Accounts Rules.
What if the three balances do not agree?
An imbalance does not automatically mean client money is missing.
Often, the cause is a posting error, timing difference, duplicate transaction or amount allocated to the wrong client matter, as in the worked example above. However, the firm should not assume the explanation is harmless before establishing what actually happened.
The difference needs to be investigated and resolved promptly. For the full investigation process — including what to check first, and what to do if the difference turns out to be a genuine client account shortfall — see our separate guide on what happens when a three-way reconciliation doesn’t balance.
Three-way reconciliations as part of stronger financial control
A well-run reconciliation process should not exist in isolation.
It works best when client postings are kept current, transfers are properly authorised and residual balances are reviewed regularly. The people responsible for finance also need clear ownership of unexplained differences.
At AM Strategic, we help law firms bring those processes together. Our legal finance support can include legal cashiering, reconciliation support, client money controls and management reporting.
If your firm’s reconciliations are taking too much partner time or repeatedly identifying unresolved differences, book a consultation with AM Strategic to discuss how we can strengthen the underlying finance process.
Frequently Asked Questions
1. What are the three parts of a three-way reconciliation? The reconciliation compares the client bank statement balance, the client cashbook balance and the total of the individual client ledger balances. The three positions should reconcile.
2. How often must law firms complete a three-way reconciliation? Rule 8.3 of the SRA Accounts Rules requires firms to complete a client account reconciliation at least every five weeks, with statements obtained from the bank at the same frequency under Rule 8.2.
3. Who signs off a three-way reconciliation? The reconciliation record must be signed off by the COFA or a manager of the firm, as required by Rule 8.3.
4. What happens if a three-way reconciliation does not balance? The firm should investigate the difference promptly and identify its cause, tracing it to a specific transaction rather than writing it off. An imbalance may result from a routine error, but the records should not be treated as reconciled until the difference has been understood and resolved. See our detailed guide on what to do when it doesn’t balance.
5. Can a debit balance on a client ledger be offset against credit balances elsewhere? No. Debit balances should be listed separately, investigated and rectified promptly. They cannot be netted off against the total of credit balances when preparing the reconciliation.
6. Does a law firm need an external accountant to review every reconciliation? Rule 8.3 does not require an external accountant to sign off every reconciliation. It requires sign-off by the COFA or a manager. Separate requirements concerning accountant’s reports depend on the firm’s circumstances and any applicable exemption.
Source: SRA Accounts Rules 2019, Rules 8.2 and 8.3 (sra.org.uk).
Adam Bent is a trusted financial leadership expert with 30 years of experience helping startups and small to medium-sized businesses achieve faster growth. He guides companies to success through strategic financial planning and implementation, using his expertise to build actionable turnaround plans for businesses in financial distress.
Having seen many entrepreneurs with great ideas struggle due to a lack of financial expertise, Adam specialises in translating vision into viable, practical financial models, offering dedicated support every step of the way.
Driven by the reward of seeing businesses thrive, he founded AM Strategic Consultancy to help companies realise their full growth potential.
Adam Bent is licensed and regulated by the AAT under licence number 1005891.