What to Give Your CPA at Year End: A Bookkeeping Handoff Checklist

Organize the reports, documents and unanswered questions your CPA needs before year-end work becomes a rush.

Organized bookkeeping reports and supporting records prepared for a CPA handoff.

A useful year-end handoff gives your CPA a clear picture of the books, the supporting records and the questions that still need attention.

You can begin organizing that handoff before the year ends. The early work is agreeing on the checklist, finding missing information and identifying changes that may need professional review. Final year-end statements and reports can follow when they are available.

Start with your CPA’s own request list. The guide below is a practical way to prepare for that conversation, rather than a universal tax-filing checklist.

1. Agree on the scope and timing

Ask which business entities and reporting periods the CPA will cover. Confirm the delivery method, the first review date and who will answer follow-up questions.

If you work with a separate bookkeeper, clarify who prepares the financial reports, who supplies source documents and who records any approved year-end adjustments.

Keep the responsibilities in one short list. It should be easy to see whether an unanswered question belongs with you, your bookkeeper or the CPA.

Do not assume that bookkeeping support automatically includes tax-return preparation. Confirm the engagement and the responsibilities directly.

2. Identify the latest completed month

Tell the CPA how far the books have been completed and what “completed” includes.

List the bank and credit card accounts, the last reconciled statement period for each, and any missing statements. Identify accounts opened or closed during the year.

If some work remains unfinished, say so clearly. A report marked preliminary with a short issue list is more useful than a report presented as final while significant questions remain open.

If you are behind, AMX’s catch-up bookkeeping guide explains how to establish a starting point and organize the missing records.

3. Prepare the requested financial reports

Ask your CPA which reports and formats they prefer. Common starting points include the profit and loss statement, balance sheet and supporting account detail.

Confirm the period and accounting basis used for each report. Keep a dated copy of the version you send so everyone can refer to the same information.

The IRS explains that business records support both financial statements and tax-return preparation. Its overview of why records matter describes how income statements and balance sheets draw on that information.

If a number seems unfamiliar, add a question instead of inventing an explanation. Your bookkeeper can help connect the report balance to its supporting transactions.

4. Organize supporting documents

Prepare the records your CPA requests and make them easy to identify by entity, year and document type.

Depending on the business, the request may include bank and card statements, sales records, purchase invoices, payroll reports, financing documents and information about assets purchased or sold.

The IRS’s business-record guidance explains that supporting documents substantiate entries and should be organized and kept safely. It also identifies records needed to explain business assets, such as acquisition and disposal information.

You do not need to decide the tax treatment of a new piece of equipment before raising it. Gather the purchase, payment and financing documents and describe what happened.

Ask your CPA what additional records apply to your entity, industry and circumstances.

5. Write a short list of business changes

A CPA reviewing last year’s records cannot automatically know everything that changed this year.

Prepare a factual list of events such as:

  • New or closed bank accounts and credit cards

  • New financing or changes to existing loans

  • Equipment or property acquired or sold

  • Changes in ownership or business entities

  • New payroll arrangements

  • New sales channels or payment processors

  • Significant inventory changes

  • Unusual transactions or unresolved customer balances

Include the date and location of supporting documents where useful.

For a fictional example, a business changes payment processors midyear and receives its final settlement from the old provider the following month. Flagging that transition helps the team know which reports to request.

6. Keep unanswered questions visible

Create one issue list rather than scattering questions across multiple emails.

For each item, record what is unclear, which period it affects, what information is needed and who is finding it. Separate factual questions from decisions that require the CPA’s advice.

An unresolved owner payment, an old balance or a transaction with missing documentation should remain visible until the responsible person has reviewed it.

Do not change historical entries just to make a report look tidy. Agree on the correction process, particularly if earlier reports or returns may be affected.

7. Use the agreed secure delivery method

Confirm the CPA’s preferred secure portal or other approved document-sharing method before sending records.

Give access only to the people who need it, and avoid including passwords in a document packet. If the CPA needs accounting-software access, agree on the appropriate individual permissions.

Ask for confirmation that the packet arrived and can be opened. Keep a dated index of what you supplied and update it when more records are added.

A successful upload is only the start of the handoff; someone still needs to know what is ready for review.

8. Close the loop after the review

When the CPA sends questions or adjustment instructions, assign a person to handle each item.

Confirm who will record approved adjustments in the books. Then make sure the final reports reflect the agreed changes and save the final versions separately from preliminary copies.

Use anything learned during the review to improve the next monthly cycle. A recurring missing document is easier to address with a routine than with another year-end search.

AMX’s outsourced bookkeeping services include preparing organized records and working with your CPA. Our financial reporting support helps make those reports understandable throughout the year.

Schedule a free consultation to discuss your bookkeeping handoff and what needs attention before year end.

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