Artificial intelligence is quickly becoming a go-to tool for research across industries including tax and accounting. But before you rely on AI to guide your financial decisions, there are a few critical things you need to understand.
1. Not All AI Models Are Created Equal
Free AI tools are widely accessible, but they come with a higher risk of “hallucinations.” In simple terms, this means the AI produces answers that sound confident but are actually incorrect.
Paid AI models tend to perform better and hallucinate less frequently but they are still not perfect. The difference is in degree, not in absolute accuracy.
2. Even Paid AI Can Get It Wrong
One of the most common issues I’ve seen even with premium AI tools is referencing the wrong tax year.
Tax law changes frequently. Sometimes it’s the law itself, and other times it’s updated guidance or interpretations. If an AI tool pulls rules from the wrong year, it can lead to significant errors in your tax filings.
3. Confidence Doesn’t Equal Accuracy
AI systems are designed to provide answers confidently. The challenge is that if you don’t already have expertise in the subject, it’s very difficult to recognize when the answer is wrong.
This creates a dangerous situation where users may rely on incorrect information simply because it sounds authoritative.
4. AI Is a Starting Point, Not the Final Answer
At our firm, we use AI tools like ChatGPT and Claude regularly. Each has its strengths:
- ChatGPT is excellent for research and idea generation
- Claude is often better for executing structured tasks
However, we never treat AI as the final authority. Instead, we use it as a starting point for deeper analysis.
5. Tax Law Is Full of Exceptions
Tax isn’t just about rules, it’s about exceptions. And then exceptions to those exceptions.
This complexity is where AI often struggles. It may give you a technically correct general rule while missing the specific nuance that applies to your situation.
Final Thoughts
AI is an incredibly powerful tool, and when used correctly, it can save time and improve efficiency. But when it comes to tax and accounting, it should always be paired with human expertise.
If you’re using AI for research:
- Stick with paid models when possible
- Treat answers as preliminary guidance
- Always verify with a qualified CPA
Because in tax, getting it “almost right” can still be very wrong.
