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AI in Accounting Firms · 2026-07-13

The Most Common Accounting Firm Client Questions AI Can Handle

Accounting firms answer many similar client questions every day. Some require individual analysis, but a very large share are organisational, repetitive questions that can be handled automatically.

Clients ask about documents, deadlines, ZUS, taxes, invoices, KSeF, HR, pricing, the scope of services and how to contact the firm. In many cases, an answer can be provided immediately without involving an employee. This is why AI in accounting firm client service can genuinely relieve the team and improve communication quality.

A well-designed AI agent does not replace an accountant or tax adviser. Its role is to handle recurring questions, use the knowledge of a specific firm and route more complex matters to employees only when truly necessary.

Why are accounting firm client questions a good use case for AI?

Many client questions recur regularly, especially during filing and settlement periods. Clients often need straightforward information: where to send documents, when to pay ZUS contributions, when they will receive tax information, or what details to provide when hiring an employee.

Each such message takes up an accounting firm employee's time. Even when the answer is simple, someone must read the question, reply, sometimes ask for additional details and return to interrupted work.

An AI agent can take over a significant share of these questions if it has access to a well-prepared accounting firm knowledge base.

1. Questions about accounting documents

Documents are one of the most common reasons clients contact an accounting firm. Clients ask what they need to send, in what format and by when.

Example questions:

An AI agent can answer these questions in line with the procedures of a specific firm. It can provide the deadline, email address, client portal details, accepted file formats and rules for submitting missing documents.

Example response:

> Documents for the previous month should be submitted by the deadline specified by the firm. They can be sent through the client portal or to the email address designated for documents. Accepted formats include PDF files, scans and clear photographs of documents, if the firm allows this format.

2. Questions about tax and ZUS deadlines

Clients often ask about deadlines for tax and contribution payments. These are questions that an AI agent can handle independently, provided they concern general deadlines or the firm's procedures.

Example questions:

The agent can provide the general deadline and procedure. However, it should distinguish between a deadline and an exact amount. The exact amount of tax or ZUS contributions due requires data from the accounting system and should be confirmed by a firm employee.

Example response:

> As a general rule, entrepreneurs pay ZUS contributions by the 20th day of the month. If your question concerns the exact amount due, the settlement must be checked in the firm's system.

3. Questions about specific tax and contribution amounts

This is an area where an AI agent should operate with caution. It can explain the rules or provide an estimated calculation if the client explicitly requests it and supplies sufficient data. However, it should not pretend to know the exact amount from the accounting system.

Example questions:

In such cases, the agent should explain that the exact amount requires accounting data. It can collect a request or indicate that the firm needs to confirm the amount.

A question about an estimate is different:

> I need an approximate calculation. I have a full-time employee earning PLN 7,000 gross. Roughly how much are the ZUS contributions?

Here, the agent can prepare an approximate response if calculation rules and data have been defined for it. However, it should clearly state that the result is an estimate.

4. Questions about invoices

Invoices are another frequent area of client questions. Some answers can be general, while others require an analysis of a specific document.

Example questions:

An AI agent can explain general rules and point to standard procedures. However, if a client asks about a specific invoice, how it should be recorded or its tax implications, the matter should be referred to a firm employee.

Example response:

> In general, an error on an invoice may require a correction or a correcting note, depending on the type of error and the circumstances. If this concerns a specific document, it is best to submit the invoice for review by the firm.

5. Questions about business expenses

Clients often ask whether a particular expense can be included as a business cost. This is an area where an AI agent can provide a general answer, but it should not make a binding decision without reviewing the document.

Example questions:

The agent can explain that an expense may generally qualify as a business cost if it is related to the business activity, properly documented and not excluded from deductible costs under regulations. However, for a specific invoice, it should recommend verification.

Example response:

> A laptop can be a business expense if it is used in the business and properly documented. For a specific invoice or an unusual situation, the document should be reviewed by the firm.

6. Questions about KSeF

KSeF will generate many questions from accounting firm clients. A large share of them will concern straightforward procedures and work organisation.

Example questions:

An AI agent can answer such questions based on information prepared by the firm. It can also direct the client to instructions, a form or a procedure for granting permissions.

7. Questions about HR and hiring employees

If the firm provides HR and payroll services, an AI agent can help clients prepare the information needed to hire an employee or enter into a contract of mandate.

Example questions:

An AI agent can provide a list of required details and the reporting procedure. Matters requiring payroll calculation, document assessment or an HR decision should be referred to a firm employee.

8. Questions about accounting firm pricing

Pricing questions are particularly important for prospective clients. An AI agent can answer them if the firm has made its price list or price ranges available in the knowledge base.

Example questions:

The agent can provide an indicative price and explain what determines the final quote.

Example response:

> Accounting support for a limited liability company starts from the amount stated in the firm's price list. The final price depends on the number of documents, VAT status, number of employees and scope of services.

9. Questions about the firm's scope of services

Clients and prospective clients often want to quickly check whether the firm supports their type of business.

Example questions:

An AI agent can answer according to the knowledge base of the specific firm. If the firm has defined what it does not support, the agent should state this clearly.

10. Questions about contacting the firm

Basic contact details are information an AI agent should handle without difficulty.

Example questions:

The agent can answer based on the firm's profile and point the client to the right contact channel.

11. Questions about starting cooperation

An AI agent can support the onboarding of new clients. This matters because a person interested in working with the firm often wants to quickly understand what the process looks like.

Example questions:

The agent can explain the standard process and collect contact details if the client would like to receive an offer.

12. Questions about case status

This is an area where an AI agent should remain cautious. If it does not have access to the firm's system, it should not pretend to know the status of a specific matter.

Example questions:

If the agent does not have access to system data, it should say so clearly and collect a request for the firm.

Example response:

> I do not have access to the status of a specific settlement in the firm's system. I can forward your request to an employee. Please provide your company details and a brief description of the matter.

When should an AI agent answer independently?

The agent can answer independently when the question concerns:

In these cases, it should not automatically refer the client to the firm.

When should an AI agent refer a matter to an employee?

Matters that require the following should be referred to a firm employee:

In such cases, the agent can collect the details and forward the matter to the appropriate person.

What information should the agent collect when submitting a request?

If the matter requires contact with an employee, the agent can collect:

This gives the firm's employee a structured request and enables a faster response.

Why prepare a list of client questions for AI?

A list of the most common questions is one of the most important elements of implementing an AI agent. It helps determine which matters the agent should handle independently and which it should refer to employees.

A well-prepared list helps to:

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Summary

The most common accounting firm client questions concern documents, deadlines, taxes, ZUS, invoices, KSeF, HR, pricing and contact details. Many of them can be handled by an AI agent if the firm prepares an appropriate knowledge base and clearly defines operating rules.

An AI agent should answer independently when a question concerns general information, a procedure or data made available by the firm. It should refer matters requiring individual analysis, system data or official confirmation to an employee.

This enables an accounting firm to reduce repetitive communication, serve clients faster and organise requests more effectively.

EINTELLIX solutions help create AI agents tailored to the knowledge, procedures and working methods of a specific accounting firm: www.eintellix.com.