How to Reconcile Your Business Bank Accounts: A Step-by-Step Guide

Your bank balance and your bookkeeping records should tell the same story. Here's how to make sure they do.

Does Your Bank Balance Match Your Books?

You open QuickBooks Online and see one bank balance.

Then you log in to your bank's website and see another.

Which number is correct?

The answer may be both—or neither—depending on what transactions have cleared, what has been recorded, and whether your bookkeeping is current.

But if you don't understand the difference, you may be making financial decisions using incomplete or inaccurate information.

That's why bank reconciliation is one of the most important procedures in maintaining reliable financial records.

The good news? You don't need to be an accountant to understand how it works.

What Is Bank Reconciliation?

Bank reconciliation is the process of comparing the transactions recorded in your bookkeeping system with those reported by your bank.

The objective is to identify differences, investigate discrepancies, and confirm that your records accurately reflect your financial activity.

Think of it as a monthly financial checkpoint.

A proper reconciliation helps you identify:

• Transactions that haven't cleared the bank.
• Bank fees or interest that haven't been recorded.
• Duplicate or missing transactions.
• Incorrect transaction amounts.
• Payments recorded in the wrong account.
• Potential unauthorized or fraudulent activity.

Reconciliation doesn't guarantee that every transaction has been categorized correctly. But it provides an essential foundation for reliable financial reporting.

Before You Begin: Gather What You Need

Before reconciling your business bank account, have the following information available:

• Your complete bank statement for the period.
• Access to your bookkeeping records, such as QuickBooks Online.
• The previous month's completed reconciliation, if available.
• Supporting documentation for transactions that require investigation.
• A list of outstanding checks, deposits, or other uncleared transactions.

Important: Reconcile each bank account separately, including checking and savings accounts. Credit card accounts should also be reconciled against their own statements.

Step 1: Confirm Your Beginning Balance

Start with the beginning balance shown in your bookkeeping system's reconciliation screen.

It should agree with the ending balance from your previous completed reconciliation.

If the beginning balance is different, stop and investigate before continuing.

A difference may indicate that a previously reconciled transaction was changed, deleted, or otherwise affected.

Trying to force the current reconciliation to balance without identifying the cause can create additional problems.

QuickBooks Online tip: If QuickBooks reports a beginning-balance discrepancy, review its reconciliation discrepancy information and the account's audit history before making corrections.

Step 2: Enter the Statement Ending Balance and Date

Locate the ending balance and statement closing date on your bank statement.

Enter those figures into the reconciliation screen.

Be careful to use the statement ending balance—not simply the amount displayed as your current online banking balance.

Your online balance may include transactions that occurred after the statement period ended.

For example, if you're reconciling September, use the September statement's closing balance and date, even if you're completing the reconciliation in October.

Step 3: Compare Deposits

Review each deposit appearing on your bank statement.

Find the corresponding transaction in your bookkeeping records and mark it as cleared.

Verify that the amounts agree.

If a deposit appears on the bank statement but not in your books, investigate whether it was omitted or recorded incorrectly.

If a deposit appears in your books but not on the bank statement, it may be a deposit in transit.

Watch for duplicate deposits. When bank feeds automatically import transactions, it's possible to accidentally add a new deposit instead of matching it to one already recorded.

That can overstate revenue or other account balances.

Step 4: Compare Payments and Withdrawals

Next, review the payments, checks, electronic transfers, debit card purchases, and other withdrawals shown on your bank statement.

Match each item to the corresponding bookkeeping transaction.

Pay particular attention to:

• Checks recorded but not yet cleared.
• Electronic payments processed near the end of the month.
• Automatic withdrawals.
• Bank service charges.
• Loan payments.
• Transfers between business accounts.

If a transaction is missing from your bookkeeping records, investigate and record it appropriately.

If the amount is incorrect, determine why before changing it.

And remember: not every withdrawal is a business expense. Loan principal payments, transfers, and certain asset purchases may require different accounting treatment.

Step 5: Investigate Outstanding Transactions

Some transactions will legitimately appear in your bookkeeping records but not on the bank statement.

For example, you may have issued a check on September 29 that didn't clear until October 3.

That check would generally remain outstanding when reconciling September.

Similarly, a deposit made at the end of the month may not appear on the bank statement until the following month.

These timing differences are normal.

However, outstanding transactions should not be ignored indefinitely.

A check that remains uncleared for several months or a deposit that never reaches the bank may indicate a problem requiring investigation.

Step 6: Resolve Any Remaining Difference

When you've reviewed the transactions, your reconciliation should show a difference of zero.

If it doesn't, don't immediately create an adjustment to make the difference disappear.

Instead, work through a checklist:

• Did you enter the correct statement ending balance?
• Did you use the correct statement date?
• Are any transactions missing?
• Were any transactions entered twice?
• Are there incorrect amounts?
• Were transactions recorded in the wrong bank account?
• Did a previously reconciled transaction change?
• Are any bank fees or interest amounts missing?

A small difference is still a difference.

Even a few dollars may indicate a recording error that deserves attention.

Never use an unexplained reconciliation adjustment simply to force your books to balance.

Step 7: Complete and Save the Reconciliation

Once the difference is zero and the transactions have been properly reviewed, complete the reconciliation.

Save the reconciliation report along with the relevant bank statement and supporting documentation.

These records can be valuable when reviewing financial activity, answering questions from your CPA, or investigating a discrepancy later.

A completed reconciliation also establishes a reliable starting point for the following month.

A Simple Reconciliation Example

Suppose your bank statement shows an ending balance of $18,500.

Your bookkeeping records show $21,200.

At first glance, that looks like a $2,700 discrepancy.

But further investigation reveals the following:

The two balances are different because certain transactions have not yet cleared the bank.

Once those timing differences are properly accounted for, the balances agree.

This is a simplified example. Real reconciliations may involve additional adjustments, errors, or transactions requiring investigation.

How Often Should You Reconcile?

For most small businesses, monthly reconciliation is the minimum standard.

Complete the process shortly after each statement becomes available.

Businesses with substantial transaction volume or greater cash-control risks may benefit from reviewing bank activity more frequently.

Frequent transaction review helps identify problems early, but it doesn't replace a completed monthly reconciliation.

Five Common Bank Reconciliation Mistakes

1. Assuming Bank Feeds Do the Reconciliation for You

Automatic bank feeds make transaction recording easier, but they don't eliminate the need to reconcile.

Transactions can still be duplicated, omitted, or categorized incorrectly.

2. Ignoring Old Outstanding Checks

Checks that remain outstanding for long periods may require follow-up with the recipient and consideration of applicable banking or unclaimed-property rules.

3. Recording Transfers as Income or Expenses

Moving money between your own business accounts generally isn't revenue or an operating expense.

Incorrectly categorizing transfers can distort financial statements.

4. Changing Previously Reconciled Transactions

Editing or deleting a reconciled transaction may affect subsequent reconciliations.

Investigate the impact before making changes.

5. Forcing the Difference to Zero

A reconciliation adjustment without a documented explanation may hide an underlying problem.

The objective is accurate records—not merely a screen that displays zero.

What If You Haven't Reconciled in Several Months?

If your business is several months—or even years—behind, resist the temptation to reconcile only the most recent month.

Unresolved differences from earlier periods can carry forward and make current balances unreliable.

A better approach is to identify the last accurately reconciled period and work forward systematically.

That may involve reviewing bank statements, correcting duplicates, locating missing transactions, and investigating prior-period changes.

For businesses with significant backlogs, professional bookkeeping cleanup can help restore reliable records.

Clean Books Begin With Reliable Balances

Bank reconciliation is not just an accounting exercise.

It's one of the ways you verify that the financial information you're using to operate your business is dependable.

When bank accounts are reconciled consistently, you have a stronger foundation for reviewing cash flow, understanding profitability, and making financial decisions.

At Chase Warner Corp., we help business owners establish and maintain accurate bookkeeping records through cleanup, catch-up, and ongoing monthly bookkeeping services.

Clean Books. Clear Decisions. Stronger Business.™