Three way reconciliation template for IOLTA and trust accounts

Enter the bank balance, outstanding items, book balance and client ledger list, and see whether all three agree, the exact gap, and which balances need a look.

Free tool · Law firms · Excel · Updated

1The account and statement date

Showing an example with made-up numbers.

Ledgers off by $70.00. 2 balances to review. See the result

2The bank side

$
Deposits in transit (add)
Outstanding checks (subtract)

Adjusted bank balance: $48,215.40 + $2,500.00 - $1,550.00 = $49,165.40

3The book side

$

The trust journal or check register balance on the statement date.

4Client ledger balances

Paste rows from Excel or Google Sheets into any box: they fill in from that row down. A name, a balance and a last activity date on each row.

Or drop a balance list saved as CSV, such as the Clio trust listing report.
days

Your own review threshold.

5Reconciliation as of October 31, 2026

Result
Ledgers off by $70.00
Adjusted bank
$49,165.40
Trust book balance
$49,165.40
Client ledger total
$49,235.40
CheckComparesDifferenceResult
Bank vs book$49,165.40 vs $49,165.40$0.00Agrees
Bank vs ledgers$49,165.40 vs $49,235.40-$70.00Off
Book vs ledgers$49,165.40 vs $49,235.40-$70.00Off
Where to look first
  • $70.00 equals the negative balances, which the ledger total leaves out. Fix those client balances first.
  • $70.00 equals the client balance "Chen lease review". Check it is posted to the right client and listed once.

Negative balances left out of the total: -$70.00. All balances net to $49,165.40.

62 balances to review

ClientBalanceLast activityFlag
Ortiz retainer$425.0009/12/2025Stale: no activity in 414 days
Chen lease review-$70.0010/19/2026Negative balance: another client's money covered it
The printed page has the three balances, every item and lines to sign.

Want this done on your whole Excel? We fix the monthly trust reconciliation: matching the bank, the book and every client ledger on your real data, tested with you.

Walk us through your trust reconciliation

What is a three-way reconciliation for trust accounts?

A three-way reconciliation checks that three numbers agree on the statement date: the adjusted bank balance, the trust book balance and the total of the client ledgers.

  • Adjusted bank = bank statement ending balance + deposits in transit - outstanding checks
  • Book = the trust journal or check register balance on the statement date
  • Client ledgers = the sum of every client’s trust balance on the same date

Example: a statement shows 48,215.40. Add a 2,500 deposit in transit and subtract 1,550 of uncashed checks: the adjusted bank is 49,165.40. The book says 49,165.40, but the positive client balances add up to 49,235.40. The 70 gap is a client ledger that went negative.

How do you do an IOLTA three-way reconciliation?

Reconcile the bank statement to the book first, then the book to the client ledgers, all as of the statement’s last day.

  1. Take the ending balance from the trust bank statement.
  2. List deposits in transit and checks that have not cleared.
  3. Take the trust journal balance on the same date.
  4. Run a client balance list for the same date and add it up.
  5. Fix every difference, then sign and file the page.

California’s Rule 1.15 standards list “each monthly reconciliation (balancing)” of the client ledgers, the account journal and the bank statements among the records a lawyer keeps. Rules vary by state bar, so check yours.

How does three-way reconciliation work in property management?

The same three balances are compared, with owner ledgers or tenant deposits in place of client ledgers.

Oregon’s Real Estate Agency lists the parts as the bank balance adjusted for outstanding checks and deposits, the receipts and disbursements record on the statement date, and “the sum of all positive owners’ ledgers.” For a security deposit account, the third number is the sum of the positive individual deposit and fee balances.

Example: a deposit account holds 36,400 at the bank and in the register, and the tenant deposits add up to 36,400. All three agree. Switch the tool to property management and the labels follow.

How do you set up a three way reconciliation in Excel?

Three formulas do it: one for the adjusted bank, one for the ledger total and one for each gap.

  • Adjusted bank: =B2+SUM(D:D)-SUM(F:F) (statement balance, deposits in transit, outstanding checks)
  • Ledger total: =SUMIF(J:J,">0") (positive client balances only)
  • Gap: =ROUND(B4-B5,2) for bank vs book, and the same for each other pair

In Clio Manage, the trust listing report gives each client’s balance and last activity date, ready to paste in. The tool above does the same math and adds the flags and the printable page.

What do you do when the three balances do not match?

Start with the pair that is off, then test the gap against the usual causes.

  • The gap equals one outstanding item: it cleared, or it was never listed.
  • Half the gap equals one entry: it was posted on the wrong side.
  • The gap divides evenly by 9: two digits were swapped when typed.
  • Bank and book agree but the ledgers are off: look for a negative client balance or money posted to the wrong client.

Example: a gap of 450 divides evenly by 9, and 1,160 typed as 1,610 makes exactly that gap. The tool runs these tests for you.

Questions

How often should a trust account be reconciled?

Monthly is the common rule: California and Oregon both describe a monthly reconciliation. Your state bar or real estate regulator sets the rule that applies to you.

Why does it count only positive client balances?

A negative balance means another client’s money covered that payment, and adding it in hides the shortfall. Tick the box to include negatives if your regulator asks for the net total.

What counts as a stale balance?

Any balance with no activity for longer than the number of days you pick. Those funds may need to be returned to the client or reported as unclaimed property under your state’s rules.

Is my data uploaded?

No. Every number and file stays in your browser, and closing the tab clears it.

Sources

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