How to Know Your Books Are Ready for Business Tax Filing
If you’re getting ready to send your books to your tax preparer and feeling unsure whether everything is “done,” you’re not alone. January is when manysmall business owners realize their numbers don’t quite line up — and that can delay tax filing or create costly mistakes.
Before your business tax return can be filed, certain accounts must be reconciled. Reconciliation simply means confirming that what’s in your
accounting system matches reality. If these areas aren’t reconciled, your tax return may be inaccurate, delayed, or flagged for questions.
Here’s what needs to be reconciled before tax prep begins — and why it matters.
1. Bank Accounts
Every business bank account should be reconciled through December 31 .
This means:
• All deposits are recorded
• All expenses and transfers are categorized correctly
• The ending balance in your books matches the bank statement
Why it matters:
Your bank account activity drives almost every number on your tax return. If it’s not reconciled, income may be overstated or understated, expenses may
be missing, and your cash balance will be unreliable.
This is usually the first thing a tax preparer checks .
2. Credit Cards and Loans
All business credit cards and loan accounts need to be reconciled, not just entered.
This includes:
• Matching statements to recorded transactions
• Separating principal vs. interest on loans
• Confirming balances match lender statements
Why it matters:
Unreconciled credit cards often mean:
• Duplicate expenses
• Missing expenses
• Incorrect balances that throw off your balance sheet
Loan balances affect your liabilities and interest deductions — both are critical for accurate tax reporting.
3. Income Accounts
Your income should reflect what you actually earned, not just what hit the bank.
This includes:
• Matching deposits to invoices (if applicable)
• Confirming income is recorded in the correct year
• Reviewing owner contributions vs. business income
Why it matters:
Misclassified income can result in:
• Overpaying taxes
• Underreporting revenue
• IRS notices later asking for clarification
This step is especially important for service-based businesses and contractors.
4. Payroll & Contractor Payments
If you ran payroll or paid contractors, these areas must be reviewed and reconciled:
• Payroll totals match payroll reports
• Payroll taxes were recorded correctly
• Contractor payments match 1099 totals
Why it matters:
Payroll errors don’t just affect your tax return — they can create compliance issues with the IRS and state agencies. Reconciling now helps prevent
amended filings later.
5. Balance Sheet Accounts
Your balance sheet is not “just for accountants.” It tells the story of your business at year-end.
Accounts that should be reviewed:
• Accounts receivable
• Accounts payable
• Owner contributions and distributions
• Retained earnings or equity balances
Why it matters:
If your balance sheet doesn’t make sense, your tax return won’t either. Many tax questions come directly from unresolved balance sheet issues.
What Happens If These Aren’t Reconciled?
If reconciliations aren’t completed before tax prep, common outcomes include:
• Delayed tax filing
• Higher tax prep costs
• Incorrect tax returns
• Amendments later
• Stress (for everyone involved)
Most tax preparers will pause or push back filing until books are cleaned up — because filing with bad data creates bigger problems down the road.
Final Thoughts
Think of reconciliation as closing the books on the year. It’s the bridge between bookkeeping and tax preparation, and it’s one of the most important steps you can take to protect your business.
If you’re unsure whether your accounts are fully reconciled, or you know your books need cleanup before taxes, it’s much easier (and cheaper) to fix it now
than after filing.
Need Help Getting Your Books Tax-Ready?
If you need help reconciling accounts, catching up your bookkeeping, or making sure your books are ready for tax prep, I offer bookkeeping cleanup
and tax-ready reviews for small business owners.
Reach out to schedule a review — and let’s get your books cleaned up before tax season is in full swing.
Click here to schedule your free consultation, or reach out anytime for support.
520-668-7013