Training course · Claude Code · Tax Advisory

Claude Code for Tax Advisers

Agentic coding with Claude Code in the terminal and IDE: CLAUDE.md, subagents, hooks, MCP, CI pipelines and secure permissions.

Duration
2 days (14 hrs)
Format
Online or on-site
Language
German or English
Participants
open dates or exclusive for your team
Certificate
Certificate of attendance

Overview

This course connects Claude Code with the everyday processes of Tax Advisory. Participants work on realistic scenarios and leave with prompts, workflows and checklists they can use straight away.

Claude Code is not only for professional developers. Business users with no programming background can use it to analyse data, clean up Excel and CSV files, generate reports or build small internal tools, all in plain language. You describe what should happen, and Claude Code writes and runs the necessary scripts itself. This course variant shows you how to put these capabilities to work in your daily job without needing to understand code, and how to check the results reliably before anyone relies on them.

You will work through realistic office scenarios: merging exports from several systems, producing analyses with charts, generating documents and mail merges automatically, or turning repetitive file chores into a single command. Working safely is a central theme: which data may be processed, how you stay in control of approvals, and when to involve your IT department. The result is a set of useful helpers that take load off your team while remaining transparent and easy to hand over.

Tax advisory firms are under pressure from staff shortages, rising client expectations and a constant stream of legislative changes, administrative guidance and court rulings. Used responsibly, generative AI can provide real relief. AI assistants summarise case law and tax authority guidance, structure facts from client documents, draft client newsletters and objection letters and answer routine questions in plain language. Automation supports document intake, deadline management and client communication. Professional judgement and liability remain with qualified tax advisers, but research and drafting become faster. The key prerequisite is safe handling of client data: professional secrecy, professional conduct rules and the GDPR determine which tools may be used and how.

The course is delivered live – either online in a virtual classroom or on-site in our training rooms in Munich, Salzburg, Berlin, Augsburg, Hanover, Bremen, Stuttgart and Kaiserslautern. We can also run it exclusively for your team.

Who is this course for?

  • Tax advisers and practice owners
  • Tax assistants and tax technicians
  • Accountants working in tax practices
  • Payroll staff
  • Practice managers and digital transformation leads

Typical challenges we address

  • Tracking and interpreting legislative changes, official guidance and court rulings promptly
  • Requesting and structuring incomplete client records
  • Reducing the time spent on submissions, objections and client correspondence
  • Coping with deadlines and seasonal peaks with limited staff

What you will be able to do

  • You commission data analyses and file tasks from Claude Code in plain language.
  • You clean and combine Excel and CSV data and check the results for plausibility.
  • You automate recurring document and reporting tasks with reusable instructions.
  • You have small internal helper tools built and refine them step by step.
  • Use AI for research, summaries and draft submissions and verify results against primary sources.
  • Automate client communication and document processes in your practice.
  • Use AI while respecting professional secrecy, professional conduct rules and the GDPR.

Course outline

Day 1

Module 1 Getting started without coding skills
  • What a coding agent is and what it is allowed to do on your computer
  • Launching Claude Code and setting up a protected working folder
  • Describing tasks in everyday language: goal, input files, expected result
  • Understanding approval prompts and consciously accepting or declining them
Module 2 Analysing data in Excel and CSV files
  • Cleaning exports: duplicates, date formats, missing values
  • Combining several tables and calculating key figures
  • Producing charts and summaries as Excel files or images
  • Sanity-checking results with spot checks and cross-calculations
Module 3 Automating documents and routine tasks
  • Generating reports, minutes and mail merges from templates and data
  • Renaming, sorting and converting files automatically
  • Saving recurring procedures as reusable instructions
  • Writing a simple team guide in CLAUDE.md
Module 4 Building small scripts and internal tools
  • From idea to working helper: stating requirements clearly
  • Having simple input forms or local web interfaces created
  • Improving step by step: describing problems instead of debugging yourself
  • Documenting results so colleagues can use them

Day 2

Module 5 Working safely and responsibly
  • Handling personal and confidential data correctly
  • Limiting permissions and working only in approved folders
  • Recognising limits: when a tool should be handed over to IT
  • Coordinating with IT, data protection and business owners
Module 6 Hands-on project: your own solution for Tax Advisory
  • Document request generator – A small app that uses a few client details to create a tailored document list and a friendly cover letter for the annual tax return.
  • Deadline board – An internal dashboard that shows filing, objection and payment deadlines per client, sorts them by urgency and sends reminders to the people responsible.
  • Assessment checker – A tool that compares figures from the tax return with the tax assessment, highlights differences and prepares a note for deciding whether to file an objection.
Module 7 Data protection, quality & transfer to daily work
  • German tax advisers are bound by professional secrecy under the Tax Advisers Act and Section 203 of the Criminal Code; client data may only be shared with AI providers contractually bound to confidentiality and processing data in line with the GDPR. Otherwise, facts must be consistently anonymised.
  • Ground rules for safe AI use in your team
  • Checking results: facts, sources, tests and the four-eyes principle
  • Personal action plan for the next 30 days
  • Open questions, outlook and resources for further learning

Practical scenarios from your field

Summarising case law

An AI assistant summarises rulings, tax authority guidance or draft legislation, highlights key points and affected client groups and drafts internal technical updates that qualified advisers then check against the original source.

Drafting objections and submissions

Based on anonymised facts, AI produces a structured draft of an objection, a request to suspend enforcement or a reply to the tax office, including an outline of the arguments for further professional work.

Client communication

AI drafts clear client newsletters, explanations of tax assessments and reminders about missing documents, adapted for private clients, freelancers or businesses.

Document checklists

For income tax returns, annual financial statements or payroll queries, AI creates tailored checklists based on the client profile, reducing follow-up questions and repeated requests.

Automated document intake

An automation sorts incoming client documents, recognises document types, applies consistent file names and passes them to the practice software or flags missing information.

Knowledge management

Internal guidance notes, review templates and model wording are prepared and made searchable with AI support, so staff can access proven practice know-how more quickly.

Possible hands-on projects

Document request generator

A small app that uses a few client details to create a tailored document list and a friendly cover letter for the annual tax return.

Deadline board

An internal dashboard that shows filing, objection and payment deadlines per client, sorts them by urgency and sends reminders to the people responsible.

Assessment checker

A tool that compares figures from the tax return with the tax assessment, highlights differences and prepares a note for deciding whether to file an objection.

Prerequisites

No programming knowledge is needed; confident use of Excel, files and folders on your own computer is sufficient. You work in a tax practice or corporate tax department and have a basic grounding in tax law.

Technical requirements

Your own laptop with admin rights, Git, a Node.js runtime and an up-to-date editor; a Claude subscription or Anthropic API access is required for the exercises.

Data protection & compliance

German tax advisers are bound by professional secrecy under the Tax Advisers Act and Section 203 of the Criminal Code; client data may only be shared with AI providers contractually bound to confidentiality and processing data in line with the GDPR. Otherwise, facts must be consistently anonymised.

Suggested dates

All dates are suggestions – your preferred date is always possible.

  • Wed, 25 November 2026 – Thu, 26 November 2026 Online Request
  • Wed, 9 December 2026 – Thu, 10 December 2026 Bremen Request
  • Mon, 11 January 2027 – Tue, 12 January 2027 Online Request
  • Thu, 21 January 2027 – Fri, 22 January 2027 Salzburg Request
  • Thu, 28 January 2027 – Fri, 29 January 2027 Online Request
  • Tue, 2 February 2027 – Wed, 3 February 2027 Kaiserslautern Request

Frequently asked questions

How is Claude Code different from traditional code completion?

Code completion suggests the next few lines, whereas Claude Code acts as an agent that handles whole tasks: it searches the repository, plans changes across several files, runs tests and commands, and corrects itself based on the results. You define the goal and review the outcome instead of steering every single line yourself.

Is Claude Code secure enough for enterprise use?

By default, Claude Code asks for approval before editing files or running commands. Permission rules, sandboxing, managed settings and hooks let you define precisely what the agent may do. During the course you learn to configure these mechanisms to match your security and data protection requirements and to assess risks such as prompt injection.

Does Claude Code work with my language and tech stack?

Yes. Claude Code is language-agnostic because it works with files, terminal commands and your existing build and test tooling. Whether you use Python, Java, TypeScript, Go, SAP-related code or infrastructure as code, what matters most is a well-written CLAUDE.md describing your commands and conventions. Each course variant adds the relevant domain focus.

May client data be entered into AI tools?

Only under strict conditions: the provider must be bound to confidentiality as a service provider, data processing must be contractually GDPR-compliant and inputs must not be used for training. Otherwise, work with anonymised facts. In the course we develop practical rules tailored to your practice.

Can AI give binding answers to tax questions?

No. AI assistants can be wrong about provisions, deadlines or case law and may not know the latest changes. They are useful for structuring, first drafts and research pointers. Professional judgement and liability stay with qualified advisers, who check every statement against legislation, commentaries and case law.

How much does “Claude Code for Tax Advisers” cost?

The course costs a flat €949 plus VAT per participant – whether online or on-site. This includes 2 training day(s) with a live trainer, course materials, a lab environment and a certificate of attendance.

Can I suggest my own date?

Yes. Our suggested dates are just a guide. In the request form you can always describe your preferred date or period in free text – we check availability and confirm within one working day.

Is the course online or on-site?

Both are possible: live online in a virtual classroom or on-site in Munich, Salzburg, Berlin, Augsburg, Hanover, Bremen, Stuttgart or Kaiserslautern. We can also run the course exclusively for your team.

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