Year-End Accounting Checklist for American Entrepreneurs

For American entrepreneurs, a structured year-end accounting checklist reduces stress, improves tax outcomes, and gives you a clear picture of your business health going into the new year. Below is a practical, action-oriented guide you can follow or adapt to your situation.

1. Close Out Your Books Properly

1.1 Reconcile all bank and credit card accounts

Match your accounting software balances to bank and credit card statements.
Investigate any discrepancies, duplicates, or missing transactions.
Confirm all deposits, withdrawals, ACH debits/credits, merchant service deposits, and loan payments are recorded.

1.2 Review your general ledger

Scan for unusual or large transactions.
Correct misclassified entries (e.g., personal expenses booked as business, capital assets booked as expenses).
Ensure all recurring journal entries (depreciation, amortization, prepaids, accruals) have been posted.

1.3 Lock prior periods

Once everything is reconciled and reviewed, close or lock the books for the year in your accounting system to prevent accidental changes.

2. Confirm Revenue and Accounts Receivable

2.1 Verify total revenue

Compare sales reports from your POS, ecommerce platforms, or CRM to your accounting software.
Make sure all invoices issued are recorded and all collected payments are applied correctly.
Check for unrecorded cash sales or manual billings.

2.2 Review accounts receivable (A/R)

Run an A/R aging report.
Identify overdue invoices and decide:
- Which to continue to collect on.
- Which to write off as bad debt.
Document your reasoning for any write-offs in case of IRS questions.

2.3 Defer or accelerate income strategically (with professional advice)

If you’re on the cash basis and expect to be in a lower tax bracket next year, you may consider delaying some collections until January.
If you expect higher income next year, it may be better to collect now and recognize income in the current, lower-bracket year.
Always coordinate these timing decisions with your tax professional to avoid negative side effects.

3. Clean Up Expenses and Accounts Payable

3.1 Ensure all bills and expenses are recorded

Enter all vendor bills, subscription fees, and recurring charges through year-end.
Review your email and bank/credit card feeds for any missing expenses.
Record small cash expenses or reimbursements from petty cash.

3.2 Review accounts payable (A/P)

Run an A/P aging report.
Verify that open bills are legitimate and not duplicates.
Consider paying certain bills before year-end to increase deductible expenses in the current year (if it aligns with your cash flow and tax planning).

3.3 Separate personal and business expenses

Reclassify any personal expenses accidentally paid from business accounts as owner’s draws/distributions or shareholder loans, not business expenses.
Going forward, avoid commingling—this is especially critical for LLCs and corporations.

4. Inventory and Cost of Goods Sold (COGS)

4.1 Perform a physical inventory count (if applicable)

Count all inventory on hand at year-end.
Compare physical counts to your inventory records and adjust for shrinkage, damage, or obsolescence.
Document your method and date of count—it matters for tax and audit purposes.

4.2 Value your inventory correctly

Use the method you’ve adopted for tax purposes (e.g., FIFO, LIFO—if elected, or weighted average).
Exclude items that are unsellable and consider writing them down or off.

4.3 Calculate COGS

Confirm your beginning inventory, plus purchases and manufacturing costs, minus ending inventory.
Ensure all direct costs (materials, direct labor, manufacturing overhead, freight-in) are captured in COGS, not operating expenses.

5. Fixed Assets, Depreciation, and Capital Expenditures

5.1 Update your fixed asset register

List all major purchases: equipment, vehicles, machinery, computers, furniture, leasehold improvements, etc.
Confirm capitalization thresholds (e.g., items over $2,500 per invoice or item, unless you have a written policy stating otherwise).
Remove assets you sold, discarded, or scrapped.

5.2 Review depreciation and expensing opportunities

Ensure depreciation has been recorded for all eligible assets.
Discuss with your CPA whether to:
- Use Section 179 expensing for qualifying property.
- Claim 100% bonus depreciation (if still available/applicable for the year in question).
Consider the long-term impact of expensing everything now vs. depreciating over time.

5.3 Document asset dispositions

Record gain or loss on any asset sales.
Keep sales receipts, trade-in documents, or proof of disposal.

6. Payroll, Contractors, and Compliance Forms

6.1 Reconcile payroll records

Match payroll reports to your books: wages, employer taxes, and benefits.
Confirm all payroll tax deposits were made timely.
Ensure officer compensation for S corporations is reasonable and properly recorded.

6.2 Verify employee information

Confirm names, addresses, and Social Security numbers for W-2s.
Correct any classification mistakes (e.g., misclassifying employees as contractors—a common IRS red flag).

6.3 Review contractor payments (Form 1099)

Identify U.S.-based contractors paid $600 or more during the year (excluding S or C corporations in many cases).
Make sure you have Form W-9 on file for each.
Prepare and issue:
- Form 1099-NEC for non-employee compensation.
- Form 1099-MISC for other applicable payments (rents, prizes, etc.).
File copies with the IRS by the required deadlines.

6.4 Confirm benefit and retirement plan contributions

Reconcile health insurance premiums, HSA contributions, 401(k)/SEP/SIMPLE contributions, and other benefits.
Verify plan limits and filing requirements with your advisor or plan administrator.

7. Review Loans, Lines of Credit, and Equity

7.1 Reconcile loan balances

Match your accounting records to lender statements.
Ensure that principal and interest are separated correctly.
Check for unrecorded interest or fees.

7.2 Confirm owner’s equity accounts

For LLCs and partnerships: update capital accounts and member distributions.
For corporations: review common stock, additional paid-in capital, and retained earnings.
Make sure owner draws/distributions are not recorded as expenses.

7.3 Document related-party transactions

Clearly record loans to/from owners or related entities.
Draft simple loan agreements with terms (interest, repayment schedule) to avoid IRS scrutiny.

8. Tax Planning and Estimated Taxes

8.1 Estimate your taxable income

Use your nearly finalized books to project taxable income.
Include adjustments such as depreciation, meals limitations, home office deductions, and qualified business income (QBI) deduction if applicable.

8.2 Review and adjust estimated tax payments

Compare your year-to-date estimated tax payments with your projected tax liability.
Make an additional payment before the deadline if necessary to avoid underpayment penalties.

8.3 Consider strategic year-end moves (with a professional)
Depending on your entity type and situation, discuss with your CPA:

Timing of large purchases or expenses.
Retirement contributions (solo 401(k), SEP IRA, SIMPLE IRA).
State and local tax planning (including pass-through entity taxes where available).
Whether an S corporation election might make sense going forward.

9. Organize Documentation and Digital Records

9.1 Centralize key documents
Create organized folders (physical or digital) for:

Bank and credit card statements.
Loan and lease agreements.
Payroll and contractor records.
Tax returns and notices.
Corporate documents (EIN letter, bylaws/operating agreement, minutes, stock/membership records).

9.2 Store receipts and supporting documentation

Use a receipt management or document scanning app if possible.
Keep documentation for major expenses, assets, travel, and entertainment.
Maintain records for at least the IRS-recommended period (commonly 3–7 years, depending on the document).

9.3 Backup and security

Back up your accounting data to a secure cloud or external drive.
Review access permissions for staff and advisors.
Update passwords and enable multi-factor authentication for financial tools.

10. Analyze Performance and Plan for Next Year

10.1 Review financial statements

Profit and Loss (Income Statement)
Balance Sheet
Statement of Cash Flows (if available)

Examine:

Revenue growth or decline vs. last year.
Gross margin and net profit margin.
Major expense categories as a percentage of sales.
Cash flow health and debt levels.

10.2 Identify trends and opportunities

Which products or services are most profitable?
Where are costs creeping up?
Are you overly reliant on a small number of clients or vendors?

10.3 Set financial goals and a budget

Revenue and profit goals for the coming year.
Hiring or staffing plans.
Planned investments in equipment, marketing, or technology.
A basic 12‑month budget and cash flow projection aligned to these goals.

11. Coordinate With Your Tax and Accounting Professionals

11.1 Share clean, up-to-date books

Provide your CPA or tax preparer with reconciled financial statements, supporting schedules, and documentation.
Clarify any unusual items or one-time events.

11.2 Discuss entity structure and strategy

Revisit whether your current structure (sole proprietorship, LLC, S corp, C corp, partnership) still fits your tax and liability needs.
Talk about possible elections, such as S corporation status, and their timing implications.

11.3 Clarify deadlines and responsibilities

Know federal and state filing deadlines for your entity type.
Decide who is responsible for extensions, payments, and extra forms (e.g., state franchise taxes, local filings, sales tax returns).

12. Build Better Systems for the New Year

Use year-end as a trigger to improve your accounting processes:

Choose or upgrade your accounting software.
Automate bank feeds, invoicing, and bill pay where possible.
Create a monthly close checklist so year-end is easier.
Consider engaging a bookkeeper if you’ve outgrown DIY accounting.

A well-executed year-end accounting checklist doesn’t just keep you compliant—it gives you clarity. With accurate numbers, you can make better decisions, manage taxes proactively, and enter the new year with a stronger, more resilient business.