Documentation is your secret weapon for ethical practice

If due diligence is the engine of your practice, documentation is the oil that keeps it running smoothly. Without proper documentation, even the best intentions can lead to trouble, especially when the IRS comes knocking.

Why it matters

Form 8867, Paid Preparer’s Due Diligence Checklist, isn’t just busy work. It’s your evidence that you met your legal and ethical obligations for earned income credit (EIC), child tax credit (CTC), additional child tax credit (ACTC), and head of household (HOH) claims.

The IRS takes due diligence seriously. According to IRC §6695(g), failing to complete Form 8867 or keep proper supporting documentation can result in hefty penalties, currently $600 per credit, per return. That can add up quickly, especially during busy tax seasons.

The rules require you to:

• Complete Form 8867 for each applicable return
• Keep supporting documents
• Record your notes on client interviews

Pro Tip: Store documentation in a system that’s secure but easy to search. When the IRS calls, speed matters.

Case studies

Facing an audit can be costly. Tax pros can face thousands in fines because they didn’t keep records. However, if you’ve followed the rules, you’ll escape those penalties because you’ve kept detailed notes and copies of every document. 

Example one: A preparer filed multiple returns claiming EIC without keeping copies of client interviews or verifying residency requirements. The IRS audited and disallowed the credits. The preparer faced significant penalties because the documentation wasn’t there to prove the due diligence process. 

Example two: Another tax office made it a practice to complete and keep Form 8867 for every eligible return and to scan client documents for easy retrieval. When audited, they were able to provide clear evidence of their thorough review and verification process, resulting in no penalties and a much quicker audit resolution.

The difference between these outcomes? Consistent, detailed documentation.

Make it a habit

To protect your practice and build trust with clients, documentation shouldn’t be an afterthought. Make it a regular, consistent part of your tax prep workflow.

Build consistency by:

• Using the same checklist for all clients
• Training staff to ask standard questions
• Creating a written due diligence policy for your office

The takeaway

Documentation transforms your verbal commitment to ethics into a tangible defense. In an audit, it’s the difference between “I think I did the right thing” and “Here’s proof.”

Good documentation isn’t just paperwork; it’s your secret weapon for an ethical, compliant tax practice. It protects your clients by helping ensure they claim only what they’re entitled to. It protects your business by reducing audit risk and penalties. It protects your reputation as a professional who plays by the rules.

Start building strong documentation habits today and make them part of your practice’s DNA. When audit season comes around, you’ll be ready not just to defend your work but to show that you’ve earned your clients’ trust confidently.