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Self-employed tax preparation: records, example & worksheet

To prepare a self-employed tax return, build a summary of business income and expenses that can be traced to supporting records. Bank deposits alone do not show gross receipts, and money leaving an account is not automatically deductible. Use the example and blank worksheet below to organize the file and identify what still needs bookkeeping work before a return can be prepared.

Ask about self-employed return preparation

01 / Match the records to the return

For an individual sole proprietor operating a nonfarm business, business profit or loss generally goes on Schedule C with the individual return; Schedule SE addresses self-employment tax when required. A single-member LLC owned by an individual and taxed as a disregarded entity generally follows that same path for an operating business. A partnership or S corporation has a different return path. Confirm the classification rather than assuming every business with an LLC name files Schedule C.

The IRS permits a recordkeeping system suited to the business, as long as it clearly shows income and expenses. A spreadsheet can be a working summary, but it needs the invoices, receipts, transaction reports, and account statements behind its entries. Collect the full year for every business bank account, card, payment platform, and cash activity, including accounts closed during the year.

Keep invoice dates, receipt or payment dates, and bank settlement dates distinguishable. Under the cash method, income is generally recognized when actually or constructively received, not simply when a deposit appears at the bank. Accrual accounting follows different timing rules. Flag unpaid invoices and unsettled receipts at year-end and confirm the accounting method with the preparer.

02 / Reconcile gross receipts to deposits: a worked example

Hypothetical example: a cash-method sole proprietor provides services during one month. The processor settles all of the payments shown below in that month. There are no refunds, sales-tax collections, or other timing differences in this example. The owner also puts personal savings into the business and receives a bona fide business loan. Those deposits need their own labels rather than being counted as customer revenue.

Gross customer receipts are $12,500, while bank deposits total $15,700. The bridge is $15,700 in deposits minus $1,000 of owner funding minus $3,000 of loan proceeds, plus $300 of fees withheld by the processor, plus $500 of cash receipts not deposited = $12,500. The cash still belongs in the income record even though it never reached the bank. Keep the $300 processor fee as a separate expense record; this example does not calculate final taxable profit.

For the real file, match each processor settlement to its gross payments, fees, refunds, and bank deposit. Explain any remaining difference rather than forcing the numbers to match. Then compare annual information returns, including Forms 1099-K and 1099-NEC, with the same underlying receipts. A form, invoice, and deposit can all describe one payment: do not add it three times. Include business income even when no information return was issued.

Hypothetical monthly receipts-to-deposits reconciliation
ActivityGross customer receiptsBank depositsSupporting record
Customer payments through a processor; $300 fee withheld$10,000$9,700Sales detail, fee report, and settlement record
Customer checks deposited$2,000$2,000Paid invoices and deposit detail
Cash from customers, retained on hand$500$0Dated cash-receipt log
Owner transfers personal savings into the business$0$1,000Transfer record identifying owner funding
Business loan proceeds$0$3,000Loan agreement and funding record
Total for this example$12,500$15,700Difference explained by the bridge above

03 / Separate recorded spending from tax deductions

Recording a payment answers what happened to the money; deciding a deduction answers how tax law treats it. IRS guidance generally requires a deductible business expense to be ordinary and necessary. Personal portions, capital purchases, and other limitations can change the amount or year allowed. Do not make an expense eligible simply by assigning it a business category.

For each proposed expense, preserve the payee, amount, date, proof of payment, what was purchased, and business purpose. A card statement can show payment without explaining what a purchase was for. Link it to an itemized receipt or invoice and retain the explanation for mixed-use costs.

  • Separate owner draws and personal spending. A sole proprietor cannot deduct personal withdrawals or a salary paid to themselves.
  • Match credit-card payments to the card account rather than counting both the original purchases and the payment of the card bill as new expenses.
  • Keep vehicle, travel, and other required activity logs with the receipts; flag unsupported or mixed-use items instead of inventing a business-use percentage.
  • Separate loan principal, interest, and fees for review rather than treating the whole repayment as an operating expense.
  • Identify equipment, startup purchases, and goods held for sale separately. Their tax treatment may differ from routine operating costs.

04 / Copy this blank working ledger and reconciliation checklist

Copy this table into your own worksheet and repeat a row for each underlying transaction. Use account nicknames and document references, not full account numbers. For a processor settlement, record gross receipts and the withheld fee separately, then link both to the net deposit. Mark unclear categories as questions; this is a preparation worksheet, not a substitute for the books or supporting documents.

  • Period covered: ____. Accounting method: cash / accrual / needs confirmation. Missing accounts or months: ____.
  • Gross customer receipts by channel: ____. Fees: ____. Refunds: ____. Net settlements matched to deposits: ____.
  • Owner funding, transfers between accounts, and borrowing identified separately: ____. Cash receipts outside bank deposits: ____.
  • Bank and card activity matched to the ledger; uncleared items or timing differences explained: ____. Unexplained difference still open: ____.
  • Expense totals by category: ____. Personal portions removed: ____. Asset or inventory items set aside: ____.
  • Annual information returns compared without duplicate income: ____. Corrections requested or other open items: ____.
Blank transaction ledger — complete in your own records, not in the inquiry form
Date / account nicknameCustomer or payee / purposeMoney in / money outCategory / business-use shareEvidence / open question
____ / ________ / ____$____ in / $____ out____ / ________ / ____
____ / ________ / ____$____ in / $____ out____ / ________ / ____
____ / ________ / ____$____ in / $____ out____ / ________ / ____

05 / Keep assets and prior-year records with the file

Keep a separate asset schedule for equipment and other business property: description, acquisition date and cost, when business use began, business-use information, improvements, and disposal details. Include prior depreciation schedules. A purchase receipt alone does not establish the remaining tax basis or how a sale should be reported. Ask about retention before deleting older records that still support assets or return entries.

If the business holds goods for sale, include inventory and purchase records rather than grouping all purchases with office supplies. Also keep any county business-property listing in its own folder. Income-tax treatment and the county property record serve different purposes.

06 / Describe records readiness before requesting preparation

Return preparation and reconstructing the bookkeeping are different scopes of work. Tell a prospective preparer which state below describes your file, which year needs attention, and whether an entity classification or prior filing is uncertain. Ask whether the records support return preparation or whether cleanup must be arranged first; do not assume both tasks are included.

For the eventual secure handoff, gather the prior return, current summary and supporting records, asset schedules, relevant payroll or vendor records, and payment confirmations. Keep federal and North Carolina estimates separate. In the initial inquiry to our preferred partner, describe the business, tax year, and gaps—not tax identification numbers, statements, or completed ledgers.

A practical records-readiness handoff
Current stateWhat to describeQuestion to resolve
Summarized and reconciledFull-year totals trace to supporting records; differences are explainedWhich tax adjustments and additional schedules are still needed?
Summarized, with gapsList the missing months, receipts, or unresolved balancesWhat must be reconstructed before the return can be prepared?
Statements only or mixed personal and business activityIdentify the accounts and periods; say that no reliable summary is readyWho will organize and reconcile the records, and what is the preparation scope afterward?

Sources & further reading

Updated .

Prepared by the Triangle Business Tax Guide editorial team. This guide is general education; decisions depend on your circumstances and current rules.