Case Studies

Real results from real Swiss businesses

~220 h/month Combined estimated time saved

~CHF 108K Combined estimated annual savings

2.8–4.1 months Estimated payback, per project

Aggregated from the three automation projects below — every figure is documented, per project, in its case study. The tech showcase (synthetic data) is not included.

My Own Firm Tax Consulting

Taxed GmbH

How I Automated My Own Accounting Firm

Complete automation of client onboarding, report generation, email responses, and tax calculations using Claude Skills and MCP integration with bexio.

27.5h/week Time Saved

CHF 24K/year Annual Savings

3.2 months Payback

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Client Project Manufacturing

Finance Process Automation

Month-End Close Optimization

Automated reconciliation, variance analysis, and reporting for a Swiss manufacturing company, reducing month-end close from 12 days to 5 days.

40h/month Time Saved

CHF 48K/year Annual Savings

4.1 months Payback

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Client Project Professional Services

Power BI Executive Dashboard

Real-Time Business Intelligence

Built a comprehensive Power BI solution connecting 7 data sources, enabling real-time KPI tracking and automated client reporting.

15h/week Time Saved

CHF 36K/year Annual Savings

2.8 months Payback

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Code Published Tech Showcase

Three LLMs, One Dunning Run

How a Python script puts AI to work, row by row

Not a client project but a runnable teaching piece: a Python script assesses open invoices with Claude, enforces JSON with GPT-5 mini and drafts reminder emails with Gemini — code, real model outputs and cost projection published in full.

3 providers Claude · GPT · Gemini

40 invoices Processed row by row

< CHF 1 API cost per run (projection)

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