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Tax Credits Due Diligence Questionnaire Form Template

Streamline Your Tax Credits Assessment with a Simple Form Template

Navigating the complexities of tax credits can be overwhelming. This Tax Credits Due Diligence Questionnaire is designed to help tax preparers like you efficiently collect essential information about a company's financial situation and qualifying activities to determine eligibility for tax credits. With this template, you'll simplify compliance documentation, enhance client communication, and reduce the risk of missed opportunities, all while ensuring your due diligence process is thorough and accurate. Feel free to explore the live template and see how it can transform your workflow.

Legal business name
Employer Identification Number (EIN)
Business start date
Business entity type
Please Specify:
Primary contact full name
Title or role
Contact email
Contact phone
Which credit(s) are you exploring?
Research and development (R&D) credit
Employee Retention Credit (ERTC)
Work Opportunity Tax Credit (WOTC)
Energy efficiency/property credits (e.g., 179D, 45L, 48/48E)
Investment/New Markets credits
State or local hiring/training incentives
Film or media credits
Unsure
Other
Please Specify:
ERTC: Did you experience a significant decline in gross receipts in any eligible quarter compared to 2019?
Yes
No
Not applicable
Unsure
R&D: Did you incur wages, supplies, or contractor costs to develop or improve products, processes, or software?
Yes
No
Not applicable
Unsure
Have required federal and state tax returns for the relevant years been filed?
Yes
No
Not applicable
Unsure
Are there any outstanding tax liens, significant penalties, or ongoing audits?
Yes
No
Unsure
Prefer not to answer
Average number of employees during the claim period
Payroll provider name
Paycheck Protection Program (PPP) loans received
None
First draw
Second draw
Both first and second draw
Unsure/Not applicable
Have you claimed other credits or grants for the same wages or costs?
Yes
No
Unsure
Earliest date you can provide supporting documents
Which documents can you provide now?
Please Specify:
Authorize us to contact your tax preparer or payroll provider regarding this claim
Yes
No
Preparer or provider contact email
Consent to receive status updates and requests via email
Yes
No
Authorized representative full name
Title
Date
To the best of my knowledge, the information provided is complete and accurate
Strongly disagree
Disagree
Neither
Agree
Strongly agree
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Paper art illustration depicting a tax credits due diligence questionnaire form template for FormCreatorAI article

When to use this form

Use this questionnaire when you need to verify eligibility for credits such as the Earned Income Tax Credit, Child Tax Credit, education credits, or energy incentives. It helps tax preparers and firm owners onboard new clients or review returning clients after life changes like a new dependent, school costs, childcare, marriage, or a move. Start by capturing basics with the Tax preparation client intake form, then map credit facts to the Individual tax return information form. If you must share details with a bank, school, or payroll provider, record permission with the Consent to disclose tax return form. You get fewer follow-ups, cleaner files, and due diligence notes that stand up if the return is questioned.

Must Ask Tax Credits Due Diligence Questionnaire Questions

  1. Which tax credits are you claiming this year, and what events or expenses support each one?

    This narrows the scope and ties each credit to a real-life trigger. It helps you plan what proof to collect and reduces guesswork.

  2. What documents do you have to prove eligibility (income, residency, relationship, education, or childcare), and may we keep copies?

    Documentation drives eligibility and protects you in an audit. Store sensitive items under your policy and reference the Confidential information form for handling private data.

  3. Did your filing status, dependents, address, or income sources change from last year?

    Status, dependents, and residency rules affect eligibility and phaseouts. Capturing changes early prevents errors and missed credits.

  4. How did you calculate each credit amount, and who prepared the numbers?

    Knowing the method shows whether amounts follow required definitions and limits. If a third party prepared figures, note their role so you can recreate the calculation later.

  5. Have any credits been denied, adjusted, or audited in prior years, and what was the outcome?

    Prior issues flag higher risk and where to add extra proof or explanations. They guide how detailed your due diligence notes should be this year.

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