Behind on Bookkeeping? How to Figure Out What Needs Fixing and Where to Start

It's October, and tax season is starting to creep into the back of your mind.

Maybe you haven't reconciled your business bank account since April. Maybe QuickBooks has hundreds of transactions waiting for review. Or perhaps you've been entering transactions all year, but something about your financial reports just doesn't look right.

You keep telling yourself you'll deal with it when things slow down.

But when you're running a business, when does that actually happen?

There's always another customer calling, another project to finish, another employee who needs something, or another invoice to send.

And bookkeeping? Well, it can wait another week.

Until suddenly, you're six months behind.

Here's something we'd tell you if we were sitting across the table, looking at your books together.

Before you start fixing anything, let's figure out what's actually wrong.

Because being behind on bookkeeping and having incorrect bookkeeping aren't necessarily the same thing.

And knowing the difference could save you quite a bit of time, money, and frustration.

First, What Does Being Behind on Bookkeeping Actually Mean?

When someone says, "I'm behind on my bookkeeping," that can mean several different things.

Maybe you haven't entered transactions for months.

Maybe everything is entered, but your accounts haven't been reconciled.

Or perhaps your books look complete, but the numbers aren't accurate.

Those situations require different approaches.

Let's look at three common examples.

Situation 1: You haven't recorded several months of transactions

Let's say the last time you worked on your bookkeeping was in March.

Your bank accounts are still connected to QuickBooks, but you haven't reviewed any transactions since then.

In this situation, you primarily need to catch up on missing bookkeeping.

That means reviewing transactions, recording them correctly, reconciling accounts, and checking the resulting reports.

Situation 2: You've recorded everything, but your balances don't match

Maybe you've been categorizing transactions regularly.

But your checking account shows $18,000 in QuickBooks when the actual bank balance is $12,000.

Or your business credit card shows a balance even though you paid it off months ago.

This is usually a sign that your bookkeeping needs investigation and possibly cleanup.

Simply entering more transactions won't solve the underlying problem.

Situation 3: Your bank balances match, but your financial reports don't make sense

This one can be especially confusing.

Your bank accounts are reconciled. Everything looks fine on the banking screen.

But your Profit & Loss shows unusually high expenses, or your Balance Sheet shows a business loan that never seems to decrease.

Your books may be reconciled but still contain accounting errors.

Here's the important distinction: Catching up means completing missing work. Cleanup means correcting inaccurate work.

Sometimes a business needs one. Sometimes it needs both.

And that's why the first step shouldn't be clicking through transactions as quickly as possible.

Step 1. Find the Last Month You Can Trust

Let's say you haven't looked closely at your books in six months.

Where should you begin?

We'd start by asking a simple question.

When was the last time you knew your books were accurate?

Not the last time you opened QuickBooks.

Not the last time you categorized a transaction.

The last time your accounts were reconciled and your financial reports made sense.

Maybe that was February. Maybe it was last December.

If you aren't sure, check your reconciliation history and compare the balances with your bank and credit card statements.

You can also look at your Balance Sheet for that period.

Do the bank and loan balances seem reasonable? Are there any negative balances that shouldn't be negative? Do you recognize the amounts owed by customers and to vendors?

You don't have to solve every problem immediately.

Right now, you're trying to identify a reliable starting point.

And if you discover that something was already wrong in an earlier month, you may need to investigate further back.

Step 2. Figure Out What Kind of Problem You're Dealing With

Before spending hours entering transactions, take a look at these common situations.

This isn't a complete diagnosis, but it can help you understand where to focus.

And here's something we really want you to remember.

You don't need to understand every accounting problem to recognize that something needs attention.

Sometimes knowing that a balance doesn't make sense is enough to know where to begin investigating.

Step 3. Gather Your Records Before Making Changes

Now that you have a better idea of what you're dealing with, it's time to gather your records.

Start with bank and credit card statements for the months that need attention.

Include every account used for business activity, even accounts you rarely use.

You'll also want relevant loan statements, payroll reports, invoices, bills, and other supporting documents.

Why do we recommend gathering statements first?

Because QuickBooks only knows what's been entered or imported.

A bank connection might have stopped working in June.

A transaction could have been imported twice.

Or perhaps you made a business purchase using your personal credit card, so it never appeared in your business bank feed.

Without reviewing the actual records, those issues are easy to miss.

A little advice: Don't assume that a connected bank account means your bookkeeping is complete.

The connection helps bring information into QuickBooks. It doesn't guarantee that the information has been recorded correctly.

Step 4. Be Careful With Transactions That Are Already in QuickBooks

Here's a situation we see business owners struggle with.

You open QuickBooks and see 300 transactions waiting for review.

It would feel wonderful to get that number down to zero, wouldn't it?

But here's the problem.

Getting every transaction out of the review queue doesn't necessarily mean your books are correct.

Imagine you see a $5,000 deposit.

You might assume it's income.

But what if that money was transferred from your business savings account?

Recording it as revenue could overstate your business income by $5,000.

Or perhaps you see a $1,200 payment to your business credit card.

If the individual purchases are already recorded, categorizing that payment as another expense could count the same spending twice.

That's why we recommend working carefully through your transactions rather than trying to finish as quickly as possible.

Review the oldest unfinished month first.

Investigate transactions you don't recognize.

And pay special attention to transfers, credit card payments, loans, and deposits that aren't clearly customer revenue.

We've written more about this in our article 437 Uncategorized Transactions? Here's Where to Start.

If you have a large backlog, that article explains why categorizing transactions without reviewing them can create additional problems.

Step 5. Know When to Stop and Ask for Help

This is something many bookkeeping articles don't talk about enough.

Sometimes the best thing you can do is stop making changes until you understand the problem.

Let's say you're trying to reconcile your checking account.

QuickBooks shows a difference of $4,800.

You've checked the statement, reviewed the transactions, and still can't figure out why the numbers don't agree.

Now QuickBooks offers you an option to enter an adjustment.

It might be tempting to accept it and move on.

But an adjustment doesn't necessarily fix the mistake that caused the difference.

Or imagine you discover that your 2025 financial reports were incorrect, but your accountant has already used those numbers to prepare your tax return.

Changing those transactions without coordinating with your tax professional could create new problems.

Here are a few situations where we'd recommend getting help before continuing:

1. You can't explain significant reconciliation differences.
2. You're considering deleting or changing transactions from a previously completed year.
3. Your business loan or credit card balances are substantially incorrect.
4. You're seeing duplicate income or expenses and aren't sure how they happened.
5. Your Accounts Receivable or Accounts Payable balances don't make sense.
6. Your books contain unexplained adjustments or opening balances.
7. You're dealing with several years of incorrect records.

This doesn't mean every small bookkeeping question requires professional help.

But if you're making changes without understanding how they affect your financial statements, it's worth getting another set of experienced eyes on the problem.

A Realistic Example: A Contractor Who Is Six Months Behind

Let's imagine you own a small contracting business.

You have one checking account, two credit cards, a truck loan, and a few employees.

Business has been busy, which is wonderful.

But your bookkeeping hasn't received much attention since March.

When you finally open QuickBooks in October, you discover 400 transactions waiting for review.

You also notice that your truck loan still shows nearly the same balance it had at the beginning of the year.

And several customer invoices appear unpaid, even though you remember receiving the money.

At first glance, you might think you simply need to categorize 400 transactions.

But that's only part of the problem.

Here's how we'd approach the situation.

First, we'd review the last completed month and establish whether the starting balances are reliable.

Then we'd gather statements for the checking account, credit cards, and truck loan.

Next, we'd review the missing transactions and reconcile the accounts month by month.

We'd also investigate how the truck payments were recorded and why those customer invoices still appear outstanding.

Finally, we'd review the Profit & Loss and Balance Sheet to see whether the financial information makes sense.

Notice something?

The problem wasn't just 400 missing transactions.

There were also existing accounting issues that needed attention.

That's why two businesses that are both six months behind can require very different amounts of work.

This is a hypothetical example to illustrate common bookkeeping situations.

Can You Catch Up on Bookkeeping Yourself?

Absolutely, in some situations.

If you have a small number of transactions, complete statements, and a good understanding of bookkeeping, catching up yourself may be reasonable.

For example, maybe you're two months behind with one checking account and 30 transactions per month.

Your previous reconciliations are correct, and your financial reports make sense.

That's a much more manageable situation than two years of incomplete records with multiple accounts and unexplained balances.

But here's another question worth asking.

Even if you can do the bookkeeping yourself, is that the best use of your time?

If catching up means spending every evening and weekend sorting through old transactions, it may be worth considering professional help.

Especially if you're taking time away from serving customers, managing projects, or spending time with your family.

There's nothing wrong with handling your own bookkeeping.

But there's also nothing wrong with deciding that your time is better spent running your business.

How Much Does Bookkeeping Cleanup Cost?

This is one of the first things business owners want to know.

And understandably so.

If you're already behind, you want to know what it will cost to get everything back on track.

But the cost depends on more than how many months are missing.

Let's compare two businesses.

The first is a consultant who is six months behind, has one bank account, and averages 40 transactions per month.

The second is a contractor who is also six months behind but has three bank accounts, two credit cards, payroll, loans, and 400 transactions per month.

Both businesses are six months behind.

But the amount of work involved is very different.

The condition of the existing records matters too.

Recording missing transactions is one thing. Investigating incorrect loan balances, duplicate deposits, and old reconciliation problems is another.

That's why at CityScape, we review your bookkeeping needs before confirming the final scope and price.

We want the quote to reflect the actual work required, not simply the number of months you've fallen behind.

Our advice: When comparing bookkeeping cleanup services, ask what's included. A service that only categorizes transactions may not address the accounting problems affecting your financial reports.

What Should You Prepare Before Hiring a Bookkeeper?

Here's some good news.

You don't need to fix your bookkeeping before contacting a bookkeeper.

That's exactly what cleanup and catch up services are for.

You also don't need to know which accounts are incorrect or how many adjustments are necessary.

But there are a few things that can help us understand your situation.

Start with basic information about your business.

Which accounting software are you using? How many bank and credit card accounts do you have? Approximately how many transactions occur each month?

Think about when your bookkeeping was last completed and whether there are specific problems you've noticed.

Maybe your bank accounts don't reconcile.

Maybe your QuickBooks file has hundreds of uncategorized transactions.

Or maybe your tax accountant has told you that the books need attention.

That's useful information.

At CityScape, our process begins with learning about your business and the services you need.

Once you've reviewed your quote and completed the initial onboarding steps, we review the requested records and confirm the final scope.

If the information reveals additional work, we explain what needs attention before proceeding.

You can learn more about our Cleanup & Catch Up services.

What If You're Behind on More Than One Year?

Sometimes the backlog goes back further than the current year.

Maybe you've been entering transactions inconsistently for two or three years.

Or perhaps your books have never been fully reconciled.

Historical bookkeeping can often be reconstructed or corrected, but the process requires care.

One important consideration is whether tax returns have already been filed using the existing financial records.

If they have, your bookkeeper and tax professional may need to coordinate before corrections are made to previously reported periods.

This is especially important when changes could affect income, expenses, assets, or liabilities reported on earlier returns.

Our recommendation: Don't start deleting or changing old transactions simply because they look wrong.

First, understand how the records were originally handled and whether corrections could affect previously filed tax information.

How to Keep Your Books From Falling Behind Again

Once your books are caught up, the next goal is making sure you don't end up in the same situation next year.

And this is where monthly bookkeeping makes such a difference.

Imagine it's October next year.

Instead of wondering whether your bank accounts have been reconciled, you already know they have.

Instead of looking at hundreds of transactions waiting for review, your financial activity has been recorded throughout the year.

And instead of trying to remember why you made a payment back in February, the details were reviewed while they were still fresh.

Wouldn't that feel better?

Consistent bookkeeping isn't just about preparing for taxes.

It's about understanding your business throughout the year.

When your financial records are current, you can make decisions with greater confidence.

And when tax season arrives, you aren't starting from scratch.

Frequently Asked Questions

How do I catch up on bookkeeping if I'm a year behind?

Start by identifying the last period with reliable balances, gathering the missing statements, and determining whether you have missing transactions, existing errors, or both. Work through the unfinished periods systematically. If the records are complicated or contain significant problems, consider professional assistance.

Can QuickBooks automatically catch up my bookkeeping?

QuickBooks Online can import transactions and assist with categorization, but it cannot independently determine whether every transaction is accurate. You still need to review the activity, reconcile accounts, and verify financial reports.

Do I need to reconcile every month I've missed?

Monthly reconciliation is generally the best way to identify errors and confirm that transactions have been recorded correctly. The appropriate approach may vary depending on the condition of your books.

Should I change transactions from previous years?

Be cautious. If financial records have already been used for tax filings, coordinate with your tax professional before making changes that could affect previously reported amounts.

Can I hire a bookkeeper if my QuickBooks account is a mess?

Yes. You don't need to organize everything before asking for help. A bookkeeper can assess the condition of your records and determine what work is needed.

Is October too late to start catching up before tax season?

Not necessarily. October is a good time to identify missing work and begin addressing problems. How much can be completed before tax season depends on the size and complexity of the backlog.

Let's Figure Out What Your Books Need

If you've been avoiding QuickBooks because you know something isn't right, you don't have to keep putting it off.

And you certainly don't have to figure everything out in one weekend.

Start by identifying the last month your books were accurate.

Gather your statements.

Take a look at what's missing and what doesn't make sense.

Then decide whether it's something you can reasonably handle yourself or whether you'd rather have an experienced bookkeeper help.

At CityScape Bookkeeping, we help small business owners in Minnesota and across the United States get their financial records organized, corrected, and back on track.

Whether you're a few months behind or dealing with bookkeeping problems that have been building for years, we'll help you understand what needs attention and what it will take to move forward.

Explore our Cleanup & Catch Up services to learn how we can help.

Because your bookkeeping should give you clarity about your business, not another reason to avoid opening your laptop.

CityScape Bookkeeping provides bookkeeping services, not tax preparation or tax advice. Please consult your tax professional about tax filing requirements, deadlines, and the tax treatment of business transactions.