Independent Swiss Fiduciary · Canton of Zug

Swiss precision for your business and your private affairs.

An independent fiduciary company in the Canton of Zug. We keep the accounts, tax affairs and corporate structures of entrepreneurs and international private clients in impeccable order — personally, discreetly, with Swiss rigour.

  • Registered Swiss GmbH · UID CHE-357.387.330
  • Every mandate led personally by the founder
  • Advice in English, German, French and Italian

Who we serve

A discreet partner for those who value precision.

Our clients share one expectation: that their affairs are handled with the same care they bring to their own work. We serve three groups in particular.

Entrepreneurs and SMEs

Owner-managed companies seeking reliable accounting, punctual tax compliance and a sparring partner for financial decisions — without building an internal finance department.

International private clients and families

Individuals relocating to or investing in Switzerland who need a single, trusted point of contact for tax, structure and administration across borders.

Holding and investment companies

Structures domiciled in Zug that require a registered office, disciplined governance, consolidated reporting and a Swiss-resident director.

Services

Four disciplines. One standard of care.

Our work is deliberately focused. Every service is delivered to one standard — accurate, timely, fully documented — and coordinated with specialist partners where a mandate requires it.

01

Accounting & Financial Reporting

The foundation of every sound decision: books that are complete, reconciled and ready for the auditor, the bank and the tax authority.

  • Bookkeeping and financial accounting
  • Annual financial statements under the Swiss Code of Obligations
  • Payroll and social-insurance administration (AHV/IV/EO, ALV, BVG, UVG)
  • VAT registration and periodic returns
  • Interim reporting, budgeting and controlling
02

Tax Advisory & Compliance

Considered tax planning within the framework of Swiss law, and compliance that is filed correctly and on time — at federal, cantonal and municipal level.

  • Corporate and personal tax returns
  • Tax planning and rulings with the cantonal authorities
  • Withholding tax, stamp duty and VAT matters
  • Cross-border questions and double-taxation agreements
  • Relocation to Switzerland and expatriate taxation
03

Company Formation & Corporate Administration

From the first articles of association to the ongoing life of the company: we establish and administer Swiss entities so that they remain in good standing.

  • Formation of GmbH and AG, choice of legal form
  • Notarisation and commercial-register filings
  • Registered office and domicile in the Canton of Zug
  • Corporate secretarial services, board and shareholder resolutions
  • Restructuring, share transfers and liquidation
04

Governance, CFO Services & Succession

Senior judgement where it is needed most: in the boardroom, in the finance function and in the transition of a business or an estate to the next generation.

  • Board mandates and Swiss-resident director services
  • Outsourced CFO and finance-function leadership
  • Succession and estate planning for owners and families
  • Holding structures and consolidated family reporting
  • Trust and foundation administration in cooperation with licensed trustees

Activities requiring authorisation — such as asset management or acting as trustee — are carried out exclusively by duly licensed partners.

How we work

A disciplined process, from first conversation to lasting partnership.

Good fiduciary work is predictable. You always know what has been done, what comes next and what it costs.

  1. 1

    Initial conversation

    A complimentary, confidential discussion of your situation and objectives — in person in Zug, by telephone or by video.

  2. 2

    Scope and engagement letter

    You receive a written proposal with a clearly defined scope, responsibilities and transparent fees before any work begins.

  3. 3

    Onboarding and due diligence

    Identification and know-your-client procedures in line with Swiss law, followed by a structured handover of documents and access.

  4. 4

    Ongoing partnership

    Fixed deadlines, proactive reminders and a single point of contact who knows your affairs in detail.

Why Mangas Circles

What you can hold us to.

Independence

We are owned by our founder, not by a bank or a product provider. We receive no retrocessions and recommend only what serves your interests.

Founder-led attention

Your mandate is handled by the person whose name stands on the door — never delegated to an anonymous back office.

Swiss discretion and compliance

Strict confidentiality, rigorous know-your-client standards and careful handling of your data under Swiss law.

Transparent fees

A written engagement letter, a clear scope and fees agreed in advance. No surprises.

Founder

Karim Manga

Founder and Managing Director

Karim Manga founded Mangas Circles with a straightforward conviction: that fiduciary work deserves the same seniority, discretion and personal accountability that clients expect from their lawyers and bankers.

Drawing on many years in finance and corporate administration, he leads every mandate personally and advises in English, German, French and Italian. Where a matter calls for a specialist — a notary, a tax lawyer, a licensed trustee — he coordinates it so that you retain a single point of contact.

EN · DE · FR · IT
Unterägeri, Canton of Zug
Read the full profile

Insights & Markets

A considered view of the markets.

Reference exchange rates and a selection of current financial headlines, curated for our international clients.

Financial headlines

  • Loading headlines…

Headlines are drawn from public sources and provided for general information only. They do not constitute investment advice or a recommendation.

Questions

Frequently asked questions.

What exactly is a Swiss fiduciary company?

A fiduciary (Treuhand) company provides accounting, tax, payroll and corporate-administration services to companies and private individuals. Mangas Circles GmbH is an independent fiduciary company registered in the Commercial Register of the Canton of Zug. We are not a bank and are not supervised by FINMA; activities requiring authorisation are carried out in cooperation with licensed partners.

Who do you work with, and is there a minimum engagement?

We serve owner-managed companies, holding and investment companies, and international private clients. There is no rigid minimum: mandates range from a single tax return or company formation to a comprehensive, ongoing fiduciary relationship.

How are your fees structured?

Recurring services such as accounting and payroll are typically offered at a fixed monthly or annual fee. Advisory work is billed on a time basis or at an agreed project fee. In every case you receive a written engagement letter with transparent fees before we begin.

How quickly can a Swiss company be established?

Once the documents, capital deposit and identification requirements are complete, a GmbH or AG can typically be formed and entered in the commercial register within two to three weeks. We coordinate the notary, the bank and the register on your behalf.

How do you protect confidentiality?

All information is handled under Swiss professional confidentiality and the Swiss Federal Act on Data Protection. Access is limited to those working on your mandate, communications are encrypted, and documents are stored securely in Switzerland.

Can you handle cross-border matters?

Yes. Many of our clients have interests in more than one country. We advise on the Swiss dimension and coordinate with qualified advisers abroad where necessary, so that you retain one point of contact.

Contact

Begin with a confidential conversation.

Tell us briefly about your situation. You will hear back personally within one business day. The first consultation is complimentary and without obligation.

Office
Mangas Circles GmbH
Gewerbestrasse 19
CH-6314 Unterägeri, Switzerland
Hours
Monday to Friday, 08:30 – 17:30 (CET)
Meetings by appointment in Unterägeri, by telephone or by video.