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Michael Hauck

Accountant & Administration

Over 25 years of experience in accounting and administration across various Swiss companies. Trilingual (French, German, English)

LinkedIn Profile

About Me

With more than 25 years of professional experience in accounting and administration across various Swiss companies, I bring reliability, precision, and deep knowledge of local regulations and software systems.

Key Competencies

Accounting

  • • General Ledger & Bookkeeping
  • • Accounts Payable / Receivable
  • • Monthly & Annual Closings
  • • VAT Declaration & Payment
  • • Bank & Cash Reconciliations

Administration

  • • Family Allowances (APG)
  • • Source Tax Declarations
  • • Training Reimbursement Requests
  • • Occupational Pension (2nd Pillar)
  • • Payroll Processing

Software & Tools

  • • SAP S/4HANA
  • • Winbiz & Cresus
  • • M-Files, Verifier, CPS
  • • Microsoft Excel (Advanced)

Languages

French – Fluent
German – Fluent
English – Fluent
Italian – Basic

Formation

Payroll Administrator

Ingesco • Switzerland

11.2025 - 12.2025

Federal VET Diploma - Commercial Employee

Kaufmännischer Verein Basel • Basel

1994 - 1997

Maturity / Fachmaturiät

Fachmaturiätsschule Bâle • Basel

1988 - 1992

Secondary School Diploma

Burgschulhaus • Riehen

1984 - 1988

Professional Experience

Accounts Payable Accountant / Administrative Assistant

Interiman Group, Renens

01.2023 – 02.2025

  • Enter supplier invoices in Verifier and manage invoice processing via M-Files and CPS
  • Manage family allowance requests and Swiss Army loss of earnings compensation (APG)
  • Handle source tax declaration for Ticino using easytemp and Ifonte
  • Record Tax Residence Certificate (ARF) and configure withholding tax
  • Process Temptraining training reimbursement requests

Data Correction (Temporary Contract)

Assura assurance, Lausanne

07.2022 – 12.2022

  • Correct and validate insurance data to ensure system accuracy
  • Analyze complex datasets

Financial Assistant

Burger King, Nyon

11.2020 – 04.2021

  • Manage accounts payable, intercompany accounting and bank reconciliations
  • Execute bank payments and manage collection reminders

General Accounting Intern

Ouistart, Geneva

01.2020 – 07.2020

  • Manage the full invoice posting cycle for receivables and payables
  • Prepare and process payroll, social contributions and operating expenses
  • Perform VAT calculation and payment
  • Contribute to quarterly and annual closings

Accounts Payable Accountant (Fixed-term)

Touring Club Suisse, Vernier

12.2017 – 02.2018

  • Accurately enter incoming invoices using SAP S/4HANA
  • Handle incoming mail processing

Accountant

Dinifan, Les Acacias

03.2011 – 03.2017

  • Manage accounts payable, receivable and general accounting including monthly closings
  • Prepare invoicing, credit notes and client reminders
  • Prepare electronic payments in DTA format and reconcile bank and postal accounts
  • Maintain client contact in French, German and English

Accountant (Fixed-term)

DHL Suisse, Geneva

10.2010 – 01.2011

  • Responsible for cash collection from customers
  • Extract and perform detailed analysis of customer accounts
  • Conduct targeted telephone reminders

Accountant

Primacy Relocation, Geneva

02.2008 – 01.2010

  • Accurately post bank entries into the accounting system
  • Manage invoicing and collection of customer payments
  • Perform monthly account reconciliations

Data Entry (Fixed-term)

Cotecna, Geneva

10.2007

  • Perform fast and accurate entry of large volumes of data

Collections and Receipts Accountant

Europe, Bussigny

06.2006 – 04.2007

  • Record incoming customer payments and manage returned payment processing
  • Monitor customer accounts with overdue payments
  • Generate reminders and produce detailed overdue reports

Assistant Accountant

SGA Affichage, Geneva

06.2004 – 10.2005

  • Manage receivables processing, including issuing and following up on reminders
  • Maintain CCP accounts, bank accounts and cash, prepare weekly cash position reports
  • Handle payment traffic and processing of checks and Visa cards

Assistant Accountant (Fixed-term)

Pharmacie Principale, Geneva

12.2003 – 04.2004

  • Post and reconcile cash and card payments
  • Manage supplier invoices and reminders
  • Optimize internal procedures and client billing

Assistant Accountant – Occupational Pension (Fixed-term)

Providentia Assurances, Nyon

04.2000 – 05.2002

  • Post insurance premiums and manage receipts and disbursements
  • Monitor occupational pension benefits
  • Perform monthly reconciliations

My Projects & Websites

Couture Martha

Professional website for sewing, alterations, repairs and bespoke tailoring services in the Geneva, Versoix and Nyon area.

Visit Website

SBB Timetable App

Contribution to the official Swiss Federal Railways (SBB/CFF) timetable and travel planner application.

Visit Website

Contact Me