Lesson 2.4 35 min
Reconciliations
Proving each balance against an outside record, starting with the bank, and keeping evidence a reviewer can follow.
A reconciliation compares a balance in your books with the same balance in a record kept by someone else, explains every difference, and corrects the books where they are wrong. It is the main way to find the errors a trial balance cannot see: entries that are missing or duplicated, and amounts posted to the wrong account.
What a reconciliation proves
When the bank account reconciles, two independent records agree on how much cash the business has. The bank recorded its side from deposits and cleared cheques; the business recorded its side from its own entries. If the two agree after accounting for timing, the cash balance on the balance sheet is supported by evidence the business did not create.
Reconciliations also expose fraud and theft, which is why lenders and auditors look at them first. A cheque the business never wrote, a card refund nobody authorized, or a deposit that never reached the bank all show up as unexplained differences.
The bank, two-sided
The standard bank reconciliation adjusts each side separately to the true balance.
Start from the bank statement balance and adjust for items the bank hasn't recorded yet:
- Add deposits in transit: money recorded in the books but not yet on the statement.
- Subtract outstanding cheques and payments: amounts recorded in the books that haven't cleared.
Then start from the book balance and adjust for items the business hasn't recorded yet:
- Subtract bank charges, returned cheques and other deductions found on the statement.
- Add interest earned and direct deposits found on the statement.
- Correct any errors in the books.
The two adjusted balances must be equal. Only the adjustments on the book side need journal entries. The bank-side items will clear on their own next month, and if they don't, they need investigating.
Timing items and errors
Most differences are timing items, and they clear within days. Any item that does not clear within a month or two deserves a closer look. An outstanding cheque from four months ago may have been lost, or may have been voided without a matching entry. An old deposit in transit usually means a deposit was recorded and never made.
Errors are the other category. A cheque recorded as $450 that clears for $540 is a transposition, and the book side needs a $90 correction. Transposition errors leave a difference divisible by nine, a quick test worth remembering.
Beyond the bank
Every balance sheet account should be reconciled to something at each close. For a small business, the main ones are:
- Card processor clearing: sales recorded against deposits received, with fees as the difference.
- Credit cards: the statement against the ledger, like a bank account.
- Accounts receivable: the customer subledger total against the ledger account, with an aging report.
- Accounts payable: the supplier subledger total against the ledger, and large supplier balances against supplier statements.
- Payroll liabilities: amounts withheld and owed against remittance records.
- Sales tax: tax collected and paid against the returns filed.
- Loans: the ledger balance against the lender's statement.
- Fixed assets: the register against the ledger, cost and accumulated depreciation separately.
Evidence and sign-off
A reconciliation is only useful if someone else can follow it. Each one should show the date, the two balances, a list of reconciling items with dates and references, the preparer's initials and the reviewer's initials. File it with the statement it reconciles to. The CRA and the IRS both expect businesses to keep supporting records; a monthly reconciliation file makes those records easy to produce if they are requested.
Worked case
Northside's December bank reconciliation
Northside's December 31 bank statement shows a balance of $60,340. The general ledger shows $58,615. Three items explain the difference:
- The December 31 card batch of $2,140 was recorded in the books but deposited by the processor on January 2.
- Cheque 1042 for $2,600 (dairy supplier) and cheque 1043 for $1,300 (espresso machine repair) were mailed in late December and had not cleared.
- The bank charged a $35 service fee that was not yet in the books.
| $ | |
|---|---|
| Bank side | |
| Balance per bank statement | 60,340 |
| Add deposit in transit, Dec 31 card batch | 2,140 |
| Less outstanding cheque 1042, dairy supplier | (2,600) |
| Less outstanding cheque 1043, repairs | (1,300) |
| Adjusted bank balance | 58,580 |
| Book side | |
| Balance per general ledger | 58,615 |
| Less December service charge | (35) |
| Adjusted book balance | 58,580 |
Both sides arrive at $58,580. Only the service charge needs a journal entry: entry A1 in lesson 2.3, debit 6200 Utilities and other $35, credit 1000 Cash $35. That entry brings the ledger to $58,580, the figure on the balance sheet.
Template
Bank reconciliation workbook
A two-sided reconciliation with lists for deposits in transit, outstanding cheques and book adjustments, a difference cell that must reach zero, and preparer and reviewer sign-off. Northside's December reconciliation is loaded.
The full working file, 2-4-bank-reconciliation.xlsx, is in the Accounting and Finance Toolkit, Part 1. The lesson above teaches the method and shows the worked numbers, so you can build it yourself in any spreadsheet.
Exercises
Work these, then open the answers
Northside recorded cheque 1044 as $450. It cleared the bank for $540, the correct amount. How does this affect the reconciliation and what entry is needed?
Answer
The book balance is overstated by $90. On the book side, subtract 90. The entry debits $90 to the expense or payable the cheque paid and credits $90 to cash. The difference of 90 is divisible by nine, a sign of transposition.
At March 31, a $2,300 deposit in transit from January is still on the reconciliation. What should happen next?
Answer
It should be investigated now. A deposit that hasn't reached the bank in two months was probably never made, or was recorded twice. Find the deposit slip or the card processor report, and correct the books if the deposit doesn't exist.
Reconcile this: bank $12,400; deposit in transit $1,100; outstanding cheques $2,050; book balance $11,505; bank fee $55 not recorded.
Answer
Adjusted bank: 12,400 + 1,100 − 2,050 = 11,450. Adjusted book: 11,505 − 55 = 11,450. They agree; record the $55 fee.
Check
4 questions
Sources
Sources
- Where to keep your records, for how long and how to request permission to destroy them early, Canada Revenue Agency
- Publication 583, Starting a Business and Keeping Records, Internal Revenue Service
- How long should I keep records?, Internal Revenue Service
- Principles of Accounting, Volume 1: Financial Accounting, OpenStax, Rice University