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What Records Does a Small Business Need for Tax Preparation?

Writer: Lisa Cappiello
Lisa Cappiello
4 days ago
7 min read

Tax preparation is much easier when you keep your business records organized throughout the year. Whether you operate as a sole proprietor, partnership, LLC, S corporation, or corporation, maintaining accurate financial records is an important part of running a successful business.


Many small business owners wait until tax season to start gathering receipts, bank statements, invoices, and other financial information. Unfortunately, this can make tax preparation stressful and time-consuming. Keeping your records organized throughout the year and beginning your tax preparation early can help make the process more efficient and give you a clearer picture of your business finances.


So, what records does a small business actually need for tax preparation? And when should you start preparing your business tax return?


What Business Records Should You Keep?

The IRS does not require every business to use one specific recordkeeping system. Instead, your records should clearly and accurately show your business income, expenses, deductions, credits, and other transactions. (IRS)


The exact records you need will depend on your business structure and industry, but most small businesses should maintain the following.


1. Income and Sales Records

Your tax preparer needs to know how much income your business received during the year and where that income came from.


Important income records may include:

  • Sales invoices

  • Customer receipts

  • Sales reports

  • Deposit records

  • Credit card processing statements

  • Cash receipts

  • Online payment records

  • Forms 1099-NEC

  • Forms 1099-MISC

  • Forms 1099-K

  • Other business income documentation


Your accounting records should allow your tax preparer to reconcile your reported income with your bank deposits and other payment records.

The IRS specifically recommends keeping documentation that supports the amount and source of gross receipts. (IRS)


2. Business Bank Statements

Business bank statements are an important part of your financial records. They can help document deposits, payments, transfers, and other business transactions.

If possible, maintain a separate business bank account rather than mixing personal and business transactions. Keeping finances separate can make bookkeeping and tax preparation significantly easier.

Your tax preparer may need monthly bank statements, year-end statements, and information about unusual or large transactions.


3. Credit Card Statements

If you use a business credit card, keep your monthly statements along with receipts or invoices supporting the purchases.

A credit card statement by itself may not always provide enough information to establish exactly what was purchased and why it was a business expense. Supporting documentation is important.

The IRS identifies credit card receipts and statements, invoices, account statements, and other proof of payment as examples of supporting business documents. (IRS)


4. Expense Receipts and Invoices

Business expenses are another major category of records needed for tax preparation.

Keep receipts and invoices for expenses such as:

  • Office supplies

  • Advertising and marketing

  • Professional services

  • Software and subscriptions

  • Rent

  • Utilities

  • Insurance

  • Telephone and internet

  • Equipment

  • Business-related education

  • Repairs and maintenance

  • Travel

  • Meals

  • Business memberships and fees


For each expense, your records should generally show the amount paid, the date, the vendor, and the business purpose.


Organizing expenses by category throughout the year can save considerable time when preparing your tax return.


5. Payroll and Employee Records

Businesses with employees have additional recordkeeping responsibilities.


Keep records related to:

  • Employee wages

  • Payroll reports

  • W-2 forms

  • Payroll tax filings

  • Federal and state payroll tax payments

  • Employer contributions

  • Benefits

  • Forms W-4

  • Forms 1099-NEC for qualifying independent contractors


The IRS states that businesses must generally retain employment tax records for at least four years. (IRS)



Businesses should also reconcile payroll filings and year-end information before tax preparation begins.


6. Independent Contractor Records

If your business hires independent contractors, keep documentation showing the services provided and how much you paid.

Depending on the circumstances, your business may have information-reporting obligations, including Form 1099-NEC.

Keeping contractor invoices, payment records, and copies of required tax forms together can make year-end reporting much easier.


7. Vehicle and Mileage Records

If you use a vehicle for business, keep detailed records of business mileage and vehicle expenses.


A mileage log may include:

  • Date of the trip

  • Starting location

  • Destination

  • Business purpose

  • Business miles driven


Depending on the method used and the nature of the deduction, you may also need records of fuel, repairs, insurance, registration, lease payments, or other vehicle expenses.


A mileage log is an important supporting document when a business claims vehicle-related deductions. (IRS)


8. Equipment and Other Business Assets

Purchasing equipment, computers, furniture, machinery, vehicles, or other significant business assets can have tax consequences.


Keep records showing:

  • Date purchased

  • Purchase price

  • Invoice or receipt

  • Financing information

  • Improvements

  • Date placed in service

  • Depreciation information

  • Section 179 deductions, when applicable

  • Date sold or disposed of

  • Sale price


The IRS notes that you may need asset records to calculate depreciation and determine gain or loss when you sell or otherwise dispose of property. (IRS)


9. Business Loans and Financing Documents

If your business has loans or financing, maintain copies of loan agreements, payment records, interest statements, and other related documentation.

Your accountant may need this information to properly account for principal payments, interest expenses, and business assets purchased with borrowed funds.


10. Estimated Tax Payments

If you made estimated federal, state, or local tax payments during the year, keep documentation showing the date and amount of each payment.

Your tax professional can use this information when determining the amount of tax already paid and whether additional tax is due or an overpayment may be available.


What About Home Office Expenses?

If you operate your business from your home and may qualify for a home office deduction, keep records that can help establish the relevant expenses and the portion of your home used for business.


Depending on your situation, documentation may include mortgage interest, rent, utilities, insurance, repairs, property taxes, and other applicable expenses. Because home office deductions have specific requirements, discuss your circumstances with a qualified tax professional rather than assuming an expense automatically qualifies.


How Should You Organize Your Tax Records?

Your recordkeeping system doesn't have to be complicated.

Many businesses use accounting software to categorize income and expenses throughout the year. Others use spreadsheets or another bookkeeping system.

Whatever system you use, consistency matters.


A useful organization system might include folders for:

  1. Income and sales

  2. Bank statements

  3. Credit card statements

  4. Office expenses

  5. Advertising and marketing

  6. Payroll

  7. Contractors

  8. Travel and mileage

  9. Equipment and assets

  10. Insurance

  11. Loans

  12. Tax payments

  13. Prior-year tax returns


Electronic records are acceptable as long as they meet the applicable recordkeeping requirements. (IRS)


When Should You Start Preparing Your Business Tax Return?

The best time to start preparing your business tax return is before tax season officially arrives.


For many businesses, the process should begin several months before the filing deadline. In fact, year-round bookkeeping is one of the best ways to simplify tax preparation.


Instead of waiting until January or February to gather an entire year's worth of financial information, review your books throughout the year.


A good tax-preparation timeline

Throughout the year: Record income and expenses, reconcile bank accounts, organize receipts, track mileage, and maintain payroll and contractor records.


During the fourth quarter: Review your year-to-date financial statements. Look for missing transactions, unusual expenses, unpaid invoices, asset purchases, and other items that may need attention before year-end.


January: Begin gathering year-end documents, including W-2s, 1099s, bank statements, payroll records, and other required tax documents. Businesses may also have January information-reporting deadlines. For example, the IRS generally requires Forms W-2 and 1099-NEC to be filed by January 31, subject to applicable rules and exceptions. (IRS)


Before your filing deadline: Provide your complete records to your tax professional as early as possible. This gives your accountant time to review your information, identify questions or missing documents, and prepare the return.


The exact filing deadline depends on your business structure. For example, calendar-year partnerships and S corporations generally have earlier federal filing deadlines than sole proprietorships and many C corporations. (IRS)


Why Starting Early Matters

Starting early isn't just about avoiding last-minute stress.

Early tax preparation can give you time to:

  • Find missing receipts

  • Correct bookkeeping errors

  • Reconcile bank accounts

  • Locate missing tax forms

  • Review deductible expenses

  • Verify payroll information

  • Address questions from your accountant

  • Plan for an expected tax liability

  • Avoid rushing before the filing deadline


It can also provide valuable insight into how your business performed during the year.

Your financial records are more than paperwork for your tax return. They can help you understand revenue, expenses, profitability, cash flow, and your business's overall financial health.


How Long Should You Keep Business Tax Records?

Record-retention requirements vary by document type and circumstances.


The IRS generally advises keeping records for as long as they may be needed to administer the tax laws. In many situations, the period is at least three years, but certain circumstances can require longer retention. For example, you may need to keep property records until the limitations period expires for the year the property is disposed of. Employment tax records generally need to be kept for at least four years. (IRS)


Rather than automatically deleting everything after three years, ask your accounting professional about an appropriate record-retention policy for your business.


Make Tax Preparation Easier With Good Recordkeeping

Good tax preparation begins long before you sit down with your accountant.

By maintaining accurate income records, organizing receipts, reconciling bank and credit card accounts, tracking mileage, documenting business assets, and keeping payroll and contractor information organized, you can make tax preparation much smoother.


Most importantly, don't wait until the last minute.


If you own a small business, review your financial records throughout the year and schedule time with your accounting professional well before your tax filing deadline. The earlier you identify potential problems or missing information, the more time you have to address them.


Beaton Accounting can help small business owners stay organized and prepared for tax season. Professional accounting and tax guidance can help you understand your business finances, prepare the appropriate records, and approach tax season with greater confidence.


Contact Beaton Accounting (336) 283-9874 to discuss your business accounting and tax-preparation needs.


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