Problem · bank won't reconcile
"Nothing matches the bank." The difference isn't random.
A reconciliation that won't go to zero feels like a mystery, but it's arithmetic: the difference QuickBooks shows is the exact sum of a few specific errors — a wrong opening balance, a duplicate, an uncleared item, a one-sided transfer. Here's how to read it, why forcing it to balance makes it worse, and how it actually gets fixed.
We find the transactions that make up the difference — never a plug to silence it.
In brief
Why it won't reconcile, in four answers.
Why won't it reconcile?
The difference is the exact sum of a few mechanical errors: a wrong opening balance, duplicate transactions, items edited after reconciling, uncleared items, or a one-sided transfer. Find each, and the account reconciles itself.
Should I force it to zero?
No. A forced adjustment hides the real error and usually breaks the financial statements instead — surfacing later, often at tax time. Fix the cause, not the symptom.
Can I fix it myself?
A small, recent, single-month difference, sometimes. A difference compounded across many months — or an account that has never reconciled — is hard to untangle alone because the errors interact.
What does the fix cost?
A one-time reconciliation is a fixed fee within the $1,500–$5,000 cleanup range; a narrower file fix can fall in $750–$2,500. Ongoing, it's part of monthly bookkeeping from $450/month.
What's actually happening
The difference is a sum. Here's what's usually in it.
QuickBooks tells you the account is off by an amount. What it can't tell you is which transactions add up to that amount — and that's the entire problem. Reconciliation is detective work: account for every dollar of the difference, separate genuine timing from genuine error, and correct the errors. These are the causes that show up most.
A wrong opening balance
The account was set up with the wrong starting figure, or a past reconciliation was undone — so every month since inherited the error. The classic "never reconciled since setup" file.
Duplicate transactions
A bank feed adds an entry and someone also keys it in — now it's counted twice. The most common single cause of a difference that won't close. More on unreconciled accounts →
Items edited or deleted after reconciling
A previously reconciled transaction gets changed months later, quietly knocking the prior reconciliation out and dragging the difference forward.
Uncleared items & one-sided transfers
Items marked cleared that never hit the bank, and money moved between accounts booked once instead of on both sides — each leaves a difference that looks like a mystery until it's named.
What it costs to leave it
An unreconciled account poisons everything built on it.
The danger of a difference that won't close isn't the difference — it's that every report drawing on that account is now unreliable. Your P&L, balance sheet, and cash position are all built on the assumption that the account ties to the bank; once it doesn't, the numbers you'd use to make a decision are guesses, and you can't tell by how much.
It also compounds. An unreconciled month sets a wrong starting point for the next, the difference grows, and what could have been a one-month fix becomes a multi-month untangle. And forcing a balancing adjustment to make the screen read zero doesn't stop any of this — it just moves the error somewhere harder to find. The signs guide covers catching the drift while it's still shallow.
The fix
Reconcile to source — and fix the cause, not the screen.
The fix is reconciliation: a senior operator works the difference back to its causes — opening balance, duplicates, uncleared items, one-sided transfers — corrects each, and ties every account to source, month by month, until the closing balance equals the bank. No forced adjustments to make it zero.
If the categorization and reports are wrong too, that's a fuller bookkeeping cleanup; if the trouble is specific to a broken QuickBooks file, a QuickBooks cleanup fits. We'll tell you which before any work starts — one fixed fee, in writing.
Reconciliation
Every account tied to source, the difference traced to its causes. Within the $1,500–$5,000 cleanup range. See the service →
QuickBooks cleanup
When it's a broken file specifically — undeposited funds, the chart of accounts. Typically $750–$2,500. See the service →
Then a monthly close
A reconciled monthly close keeps every account tied out so the difference never reopens.
Tired of staring at a difference that won't close? The free review opens the file, finds what makes up the difference, and gives you a fixed fee to clear it — before any work starts.
Get a free reconciliation reviewReconciliation FAQ · Updated July 2026
The questions owners ask when it won't reconcile.
Related: reconciliation service · unreconciled accounts · messy QuickBooks file · all problems.
Ready when you are
Get the difference traced — and tied to zero, properly.
A senior operator opens the file, finds the transactions that make up the difference, and gives you a fixed-fee scope to fix the cause — never a plug to silence it. No pressure, no obligation.