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Startup Tax Due Diligence Documents Preparing Records With Your Accountant
Startup tax due diligence documents should help a reviewer understand the company's filing history, the records supporting it, and any questions still under assessment. Confirm the requested scope with your accountant or tax advisor, then organize applicable records by entity, jurisdiction, period, and status. Keep draft returns, filed returns, and related confirmations clearly distinguished.
This is a preparation workflow. The required filings and substantive tax questions depend on the company and jurisdictions involved. The IRS explains that records support financial statements, tax returns, and the items reported on them; a fundraising review also needs a clear account of what each supplied record represents.
Agree on the requested periods and entities
Give your advisor the investor's actual request and a list of company entities. Identify where the company has operated, employed people, or conducted other activities that may matter to the scope. Ask the advisor which records are applicable.
Record exclusions and uncertainties accurately. A missing return may reflect a document retrieval issue, an incomplete filing process, or a requirement still being assessed. Do not choose the explanation before the facts are confirmed.
Separate the return from the filing record
Locate the relevant return and identify whether it is a preparation copy or a filed version. Ask your accountant what evidence confirms the filing and any associated payment or other action. Keep amendments linked to the period and record they affect.
Use filenames and index notes that describe status plainly. A file called final tax return does not establish submission. Where a period remains open, record the current status and the advisor's next step without guessing at an outcome.
Connect figures with the supporting financial records
Identify the financial statements, schedules, or other records your advisor needs to explain the return. Ask them to address differences between tax reporting and figures used in investor materials. Different reporting treatments may need explanation rather than a forced match.
For a hypothetical startup, an investor notices that the loss in a tax return differs from the loss in an internal financial report. The coordinator provides both records to the accountant with their periods and versions. The response should explain the confirmed reason, not change a figure to make the documents look alike.
Keep correspondence and open items together
Within the agreed scope, locate relevant notices, inquiries, responses, and records of any issue being addressed. Record the responsible advisor and current status. Preserve the full sequence so that an isolated notice does not become the only account of the matter.
Ask the advisor what is appropriate to share. Remove unrelated personal information from the external set where appropriate through the reviewed disclosure process, while preserving the underlying company records.
Prepare a concise navigation note
Explain which entities and periods the supplied set covers, how amendments are identified, and which items remain outstanding. Include document references so the investor can connect the note with the relevant files. Use our Financial Documents guide for the wider financial preparation set.
Maintain the accountant's approved explanation alongside the relevant records. If a later filing or amendment changes an earlier answer, identify the affected response and coordinate the update.
Maintain the records for future investor reviews
Keeping DocChief as the primary corporate document management system gives the team a continuing base for health checks, compliance gap analysis, and fundraising preparation. Its Fundraising Readiness benchmark provides a starting inventory based on stage, industry, and fundraising goals to adapt with your advisors.
Use customizable, trackable file links for selected reviewed records and the organized smart data room for a broader established review. Invited investors receive free access through the freemium experience. Explore DocChief to keep the document base available without repeatedly rebuilding it across tools.