Automation that feels like teamwork.

Digital tax worker · Agent

Tax Assistant

The digital tax worker supports firms with client management, document review and deadline control – structured, deadline-proof and AI-powered.

What the Tax Assistant handles:

  • Client management & care
  • Document & invoice review
  • Deadline & date monitoring
  • Bookkeeping & statements
  • up to 64 % Automation
  • 24/7 Available
  • BPMN 2.0 auditable
Tax Assistant – Digital tax worker

Benefits

Benefits for the tax firm

Why a digital worker noticeably relieves firms – from document capture to the audit-proof file.

Save time & cost

Repetitive tasks disappear – significant time and cost reduction in bookkeeping, document review and reporting.

Fewer errors, more compliance

IT-supported full audits lower error susceptibility and raise compliance quality – even as tax complexity grows.

React quickly to new rules

Laws and rulings are translated into processes – your firm reacts fast to changing regulatory requirements.

Safeguard advisory quality

Expertise is secured as a process – your team gains time for demanding client advisory.

Areas of use

Typical tasks in the firm

From the initial consultation to the financial statement – the Tax Assistant automates the services that arise daily in tax firms.

Mandate & advisory

  • Initial consultation & ongoing client management
  • Assessing & handling tax matters
  • IT-supported case processing & full audits
  • Reporting (e.g. on missing documents)
  • Deadline & date control
  • Client support around the clock

Bookkeeping & documents

  • Touchless booking – electronic document capture
  • Formal invoice review
  • Automated check against VAT criteria
  • Bookkeeping & financial statement preparation
  • Integration of external data sources (e.g. DATEV)
  • Monitoring correct procedures & deviations

Standards & integrations

DATEV, e-invoicing & audit-proof records

The Tax Assistant connects firm systems, statutory requirements and daily document processing – without media breaks.

DATEV & specialist systems

Connects DATEV and other firm and specialist systems via open standards, APIs and connectors – without media breaks.

E-invoicing & VAT

Captures e-invoices electronically and checks invoice characteristics automatically against VAT criteria – including reports on missing documents.

Audit-proof records

Documents and processes are recorded in an audit-proof way – GDPR-compliant, AI-neutral and auditable (BPMN 2.0).

Automation levels

Assistant · Agent · Worker

Three automation levels – matched to the task.

MR.KNOW Digital Assistant
Supports & relieves

Digital Assistant

BPMN rule-based

Works strictly according to compliance and process rules (BPMN 2.0 & process engine) – perfect for structured rule sets and guided case handling, even in high-security areas.

MR.KNOW Digital Agent
Acts & decides

Digital Agent

AI-powered

Understands unstructured data, emails and contracts via LLMs, takes over complex checks and decisions – autonomous tasks complementing existing systems.

MR.KNOW Digital Worker
Works & delivers results

Digital Worker

Autonomous AI orchestration

Solves whole processes autonomously and connects individual AI agents into teams – autonomous data transfer between legacy systems and web APIs, without media breaks.

Process

How it works

  1. Job profile

    Analyse tasks & workflows.

  2. Configure

    Model persona & processes (BPMN 2.0).

  3. Connect

    Integrate systems & data.

  4. Operate

    Cloud or on-premise, GDPR-compliant.

  5. Optimise

    Monitoring & governance.

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Target groups

For which firms & departments?

The Tax Assistant is tailored to tax professions – from the single practice to the group tax department.

Firms & advisory

  • Tax advisory firms
  • Auditors
  • Tax advisors & specialist advisors
  • Authorised tax agents

Bookkeeping & accounting

  • Financial & payroll accounting
  • Balance-sheet accountants
  • Bookkeeping offices
  • Invoice review

Companies & tax departments

  • Internal tax departments
  • SMEs & group tax
  • Cooperatives & associations
  • Corporate accounting

Frequently asked questions

The most common questions about the Tax Assistant.

What does the Tax Assistant do exactly?

The Tax Assistant supports firms with client management, document & invoice review, deadline control as well as bookkeeping and financial statement preparation – structured, deadline-proof and IT-supported.

How high is the automation level of the Tax Assistant?

For the Tax Assistant's typical tasks, around 64 % automation is achievable – we determine the exact figure from your job profile.

Can the Tax Assistant integrate with existing systems?

Yes. The Tax Assistant connects seamlessly via open standards, APIs and connectors – external data sources such as DATEV as well as ERP, CRM and specialist systems can be integrated.

What is touchless booking?

Touchless booking means electronic document capture with automated, formal invoice review – documents are processed without manual entry.

Can the Tax Assistant check invoice and VAT characteristics automatically?

Yes. The Tax Assistant runs automated checks – for example invoice characteristics against VAT criteria – and generates reports, e.g. on missing documents.

How does the Tax Assistant help with new laws and rulings?

Laws and court rulings can be translated into processes and digital assistants – so your firm reacts quickly to changing regulatory requirements.

Is the Tax Assistant GDPR-compliant?

Yes. The Tax Assistant is GDPR-compliant, AI-neutral and fully auditable (BPMN 2.0). It runs either as a high-security SaaS cloud or on-premise in your own data centre.

Is case processing audit-proof?

Yes. Documents and processes are documented in an audit-proof way and can be traced end to end – based on the open standard BPMN 2.0.