Back to projects
MandantenManager

MandantenManager

Startup

All-in-one client and case management system for tax advisors and lawyers. Track cases, manage documents, handle billing, calculate taxes with interactive charts, and use AI-powered document analysis to extract key information automatically.

www.mandantenmanager.com
Started 2025-01Philipp Schmid

Problem

Tax advisors and lawyers manage clients in scattered Excel sheets, emails, and paper files. No unified system for small firms.

Solution

A modern client management platform with case tracking, document management, billing, tax calculations, and AI-powered document analysis.

Tech Stack

Next.jsTypeScriptPrismaPostgreSQLStripeOpenAISupabaseRecharts

Infrastructure

Self-hosted Supabase instance on multihost server with dedicated auth and database.

Outlook

Adding DATEV integration, automated tax document parsing, and client portal.

Next.jsPrismaStripeAI