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October Check-Up: 7 Bookkeeping Tasks Every Small Business Should Do Before Year-End

Poste on October 13, 2025

As the leaves start to fall and pumpkin spice fills the air, it’s not just sweater season—it’s financial clean-up season too.

October is the perfect time for small business owners to check in on their books, tidy up transactions, and set themselves up for a stress-free year-end.

If bookkeeping has been pushed to the bottom of your to-do list, this is your reminder to get organized. Here are seven essential tasks to tackle this month that will save you time, money, and frustration later.

1. Reconcile Your Bank Accounts

Think of this as the financial equivalent of decluttering your desk.
Compare your bank statements with your bookkeeping records to ensure every transaction matches up.

  • Catch any missing or duplicate entries
  • Spot bank fees or unauthorized charges early
  • Confirm your cash balance is accurate

Pro Tip: Set aside one day each month to do this—it will make year-end reconciliation far smoother.

2. Review Outstanding Invoices and Bills

Nothing throws off your cash flow like unpaid invoices or forgotten bills.
Take time to check:

  • Who still owes you money
  • What you owe others
  • Any upcoming payments that need to be scheduled

Send friendly payment reminders now before the busy holiday season begins.

3. Categorize All Expenses Correctly

If your expense categories are messy, tax time will be stressful.
Review your transactions and ensure each one is assigned to the correct category—such as marketing, supplies, or travel.

Why it matters: Proper categorization helps you identify tax-deductible expenses and gives you a clearer picture of where your money is really going.

4. Update Payroll Records

Double-check that all payroll information—wages, taxes, and employee details—are accurate and up to date.
You’ll thank yourself when it’s time to issue W-2s or 1099s early next year.

5. Track Mileage and Business Expenses

If you drive for business or make purchases on the go, document them now.
Use mileage-tracking apps or your accounting software to capture those deductions before they’re forgotten.

6. Check Your Financial Reports

Run your Profit & Loss Statement, Balance Sheet, and Cash Flow Report for the year so far.
Look for trends—are expenses increasing? Is income slowing down?

These insights help you make smarter business decisions before the year ends.

7. Schedule a Year-End Review with Your Accountant

This step can make all the difference.
Don’t wait until tax season to talk to your accountant—schedule a check-in now. They can help you:

  • Identify last-minute tax-saving opportunities
  • Review potential write-offs
  • Plan for next year’s budget and growth

Final Thoughts: Get Ahead and Stay Stress-Free

The end of the year doesn’t have to be a financial scramble. By tackling these seven bookkeeping tasks in October, you’ll walk into the holidays confident, organized, and ready for a strong start to the new year.

Need help getting your books in order before the holidays?
Let’s chat. I can help you clean up your records, find hidden savings, and set your business up for success in 2026.

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Contact Busy Beaver Bookkeeping today to get personalized, accurate bookkeeping that will help your small business thrive. 

We’re here to provide the clarity and confidence you need to succeed!