Ron R.
Rosenwasser

Roles

1. since2017

   Taxolution, Swiss tax practice

   I am its managing director. I took the practice over in late 2017, in the final year of my business-law degree. Clients follow their own case in a portal we built with a development team I guide, and we are now building the first CRM built for Swiss tax practices.

2. since2024

   Director, crypto software company, Zug

   I am the only director of a Zug company that builds crypto trading software. I coordinate where legal and accounting meet, lead its audits, and keep the administration in step with the company’s fast growth.

3. since2026

   Director, trading company, Lugano

   As its sole director, I am responsible for a Lugano trading company whose business and obligations span several jurisdictions.

Systems

• Statutory audit portal

  2026

  For the first statutory audit of a company I direct, I built a portal where the auditors and the company work from one list of requests, each with a status both sides can see. Files can be attached only from the audit’s own folder, and the database writes the history itself, so no one using the portal can change it.

• Payroll engine

  2026

  Some payroll cases for staff of employers abroad fall outside what standard payroll software handles, so I built our own payroll engine for them.

• Invoice drafting

  2026

  When a case is finished, the system checks whether it already has an invoice before drafting one in the accounting system. No invoice goes out before a person approves the draft and sees who will receive it.

• Tax assessment check

  2026

  When a tax office’s assessment arrives, the software reads the assessed figures off the document and lines them up against the return we filed, grading every difference as rounding, minor or major. The advisor sees at a glance where the office departed from the return and decides whether to object. It never fills in an amount the document does not print, and a person confirms the figures before they reach the client’s record.

• Document intake

  2026

  Software reads the post as it arrives, in German, French or Italian, works out what each document is, which client it belongs to and which tax year it concerns, and proposes the filing under one naming scheme. Where it is not sure it says so rather than guessing, and a person confirms every filing. Documents that clients upload through our portal come in by a separate entry point, so the firm’s internal tools stay closed to outsiders.