Client communication in the firm: AI chatbot as the first point of contact

Recurring questions tie up valuable advisory time

In many firms, staff answer the same questions every day: by when which document must be submitted, which records are needed for the tax return, how an appointment can be arranged. Answering each of these questions individually takes time that is then missing for more complex engagements.

What a firm chatbot handles sensibly

• Answers to standard questions about deadlines, required documents, and processes – around the clock, not just during office hours.
• Appointment scheduling directly via chat, without callback loops.
• Forwarding more complex or individual questions to the responsible contact person.

Where the boundary lies

Individual tax advice is tax advisory work in the legal sense and must remain with qualified tax advisers. A chatbot may not make binding statements here – under the EU AI Act, it must also identify itself as an AI system.

Practical example: Fewer follow-up questions at a firm with many small clients

A typical case: A firm with many small engagements (sole proprietors, freelancers) receives a particularly high number of similar questions about deadlines and required documents during year-end closing season. After a chatbot is introduced on the firm’s website, these standard questions are answered automatically, and the team can focus on processing the cases instead of responding to follow-up questions.

Frequently asked questions about AI chatbots in tax firms

May a chatbot answer tax questions?

Only general, non-individual information (e.g. deadlines). Individual tax advice is a legally protected activity and remains with qualified tax advisers.

Does the chatbot have to identify itself as AI?

Yes, the EU AI Act requires this: clients must recognize at the start of the conversation that they are communicating with an AI system.

How secure is the client data transmitted?

That depends on the solution chosen – important factors are processing in Germany/the EU and a data processing agreement with the provider.

Is it worthwhile for small firms too?

Yes, especially small firms without large reception or assistant capacity benefit, because standard questions no longer have to be answered one by one.

Next step

A chatbot handles routine questions so the team can focus on real consulting. Learn more on our industry page for tax advisors, or go straight to the free AI readiness check.