Year-End Bookkeeping Checklist for Austin Businesses

Year-End Bookkeeping Checklist for Austin Businesses

Year-end bookkeeping is about more than just closing your books for the calendar year. It is your opportunity to verify the accuracy of your financial records, prepare for a smooth tax season, identify tax-saving opportunities before the December 31 deadline, and set a clean starting point for the new year.

Rushing through year-end close, or worse, skipping it and handing messy data to your CPA, costs Austin businesses real money in missed deductions, higher tax preparation fees, and avoidable errors. This comprehensive checklist walks you through a month-by-month Q4 approach that keeps everything on track.

October: Early Preparation

Starting your year-end process in October gives you a full three months to address issues, gather missing information, and make strategic decisions before the calendar year closes.

Review estimated tax payments. If your Austin business makes quarterly estimated tax payments, October is the time to review whether your year-to-date payments are on track. Compare your estimated income through September against your projected full-year income. If you are going to owe significantly more than what you have paid in, you may need to adjust your Q4 estimated payment (due January 15) to avoid underpayment penalties.

Assess major purchase decisions. If you are considering purchasing equipment, vehicles, or software before year-end, evaluate the tax impact now. Section 179 expensing allows you to deduct the full cost of qualifying assets in the year of purchase, but you need to buy and place the asset into service before December 31.

Review retirement contribution limits. If you have a SEP-IRA, Solo 401(k), or SIMPLE IRA, check your year-to-date contributions against the limits. You may have room to make additional contributions before year-end to reduce your taxable income. SEP-IRA contributions can actually be made until the due date of your tax return (including extensions), but contributing before year-end simplifies your bookkeeping.

Catch up on monthly reconciliation. If you are behind on bank reconciliation, October is the time to get current. Trying to reconcile months of transactions during the December close is far more stressful and error-prone than spreading the work across Q4.

November: 1099 Preparation and Data Cleanup

November is dedicated to preparing for 1099 filing and conducting a thorough review of your year-to-date data.

Collect missing W-9 forms. Review your vendor list for any contractors or service providers who were paid $600 or more this year. For any vendor without a W-9 on file, send the request now. Waiting until January virtually guarantees that some contractors will be unresponsive, putting your 1099 filing deadline at risk.

Run a preliminary 1099 report. Generate a vendor payment summary from your accounting software to identify everyone who will need a 1099-NEC or 1099-MISC. Review the list for accuracy:

• Are any vendors misclassified? (Employees appearing as contractors, or vice versa)
• Are there vendors who should be excluded? (Payments to corporations for non-legal services, payments for physical goods rather than services)
• Do the payment totals match your expectations?

Review and clean up your chart of accounts. Look for accounts with unusual balances, accounts that are never used, or accounts with inconsistent naming. Reclassify any miscategorized transactions you find. A clean chart of accounts produces accurate year-end financial statements.

Verify employee information. Confirm that all employee names, addresses, and Social Security numbers are correct in your payroll system. This information feeds into W-2 forms, and errors cause reprocessing headaches in January.

Reconcile accounts receivable. Review outstanding invoices and follow up on overdue payments. Collecting receivables before year-end improves your cash position and simplifies your books. For invoices that are clearly uncollectable, prepare to write them off as bad debt.

December: Close the Books

December is when the heavy lifting happens. The goal is to close out the year with accurate, complete financial records that your CPA can work from efficiently.

Reconcile all bank and credit card accounts through December 31. Every business bank account, credit card, line of credit, and loan must be reconciled through the end of December. Verify that your books match your bank statements to the penny. Resolve any discrepancies immediately.

Review accruals and prepaid expenses. If your Austin business uses accrual accounting, ensure that all year-end accruals are properly recorded:

• Expenses incurred but not yet paid (accrued liabilities)
• Revenue earned but not yet invoiced (accrued revenue)
• Prepaid expenses that need to be allocated to the correct period (insurance, rent, subscriptions paid in advance)

Verify inventory and record adjustments. If you carry inventory, conduct a physical count or cycle count as close to December 31 as possible. Compare the count to your inventory records and record any adjustments for shrinkage, damage, or obsolescence. Accurate inventory values are essential for calculating cost of goods sold and gross profit.

Assess and write off bad debts. Review your aged accounts receivable for invoices that are uncollectable. If you have made reasonable collection efforts and the debt is genuinely worthless, write it off. The write-off method depends on your accounting method: cash-basis businesses generally cannot deduct bad debts (since the income was never recorded), while accrual-basis businesses can deduct them in the year they become worthless.

Review depreciation schedules. Verify that all fixed assets are accounted for and that depreciation has been calculated correctly for the year. If you purchased or disposed of assets during the year, ensure those transactions are recorded and the depreciation schedule reflects them.

Process final payroll. Complete the last payroll run of the year, including any bonuses or year-end adjustments. Verify that all payroll tax deposits have been made on time. Confirm that your payroll system will generate accurate W-2 forms in January.

Verify sales tax filings. If your Austin business collects Texas sales tax, confirm that all filing periods through December have been reported and paid. Reconcile your sales tax payable account to ensure the balance matches what you owe (or have overpaid) through year-end.

Record any final adjusting entries. Work with your bookkeeper to make any necessary adjusting journal entries for items like deferred revenue, accrued interest, loan amortization, and other period-end adjustments.

January: Deliver Year-End Financial Package

With your books closed and reconciled, January is about generating final reports and delivering a complete package to your CPA.

Generate year-end financial statements:

• Profit and loss statement for the full calendar year
• Balance sheet as of December 31
• Cash flow statement for the full year
• General ledger detail (your CPA may request this for specific accounts)
• Accounts receivable and payable aging reports as of December 31
• Fixed asset and depreciation schedule

Prepare and file 1099 forms. The deadline for 1099-NEC is January 31. With your November prep work done, this should be a straightforward process: generate the forms from your accounting software, verify the data one final time, deliver copies to recipients, and file with the IRS electronically.

Prepare and distribute W-2 forms. The deadline for delivering W-2s to employees is also January 31. Your payroll provider typically handles generation, but review the forms for accuracy before distributing.

Deliver the tax package to your CPA. Assemble all documents your CPA needs:

• Year-end financial statements
• Copies of all 1099s filed and received
• W-2 summary
• Estimated tax payment records
• Depreciation schedule
• Any unusual or one-time transactions that need explanation
• Prior-year tax return for reference
• Data needed for Texas franchise tax calculation (total revenue, COGS, and compensation figures)

Meet with your CPA. Schedule a pre-tax-season meeting to discuss the year’s results, any unusual items, and tax planning strategies for the new year. This meeting is most productive when your data is clean and your financial statements are reliable.

Year-End Planning: Texas-Specific Reminders

Austin businesses have additional year-end considerations specific to operating in Texas:

Franchise tax preparation. While the franchise tax report is not due until May 15, your year-end close produces the data needed for the filing. Ensure your books accurately capture total revenue, cost of goods sold, and compensation, as these are the inputs for the margin calculation.

Sales tax annual filing. If your business files sales tax annually, the return covering the full calendar year is due January 20.

No state income tax action needed. Texas has no personal or corporate income tax, so there are no state income tax returns to prepare. Your focus is entirely on federal tax and Texas-specific taxes (franchise and sales).

Building a Sustainable Year-End Process

The best year-end close process is one that does not feel like a crisis. Businesses that maintain clean books throughout the year find that year-end close takes days, not weeks. The key practices that make year-end manageable:

1. Reconcile all accounts monthly throughout the year
2. Review and clean up your chart of accounts quarterly
3. Collect W-9 forms from every new contractor at the time of onboarding
4. Track deductible expenses with proper categorization as they occur
5. Make estimated tax payments on schedule
6. Communicate regularly with your bookkeeper and CPA

Our tax preparation support and financial reporting services include a structured year-end close process that ensures your Austin business enters tax season with confidence. Contact us to discuss how we can make your next year-end close your smoothest one yet.

Browse all bookkeeping resources and guides.