Müller Treuhand AG

Zurich · since 2008

Modern office building in Zurich
Fiduciary Office Zurich · Bahnhofstrasse · since 2008

We make sure
you sleep
soundly at night.

Accounting, taxes, payroll, consulting — everything from one source for SMEs in the Zurich area.

« Solid numbers. Clear insight. Swiss fiduciary services since 2008. »

17

Years Experience

200+

SME Clients

14

Specialists

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Member TREUHAND|SUISSE
Certified Audit Expert
ISO 27001 · Data Security
DE · FR · IT · EN
Bexio · Pleo · Stripe

What We Do

Four Pillars.
One Contact.

No call center, no waiting queues — you have a personal fiduciary who knows your SME.

Financial Accounting

Monthly, Quarterly, or Annual

  • Ongoing bookkeeping per Swiss GAAP FER / OR
  • Year-end closing & balance sheet
  • Investor reporting (P&L, cash-flow, balance sheet)
  • VAT settlements & optimization
  • Integration with Bexio, Abacus, Banana
Learn more

Tax Consulting

Canton Zurich · National · International

  • Tax filings for AG, GmbH & individuals
  • Tax planning & optimization CH/International
  • Transfer pricing & DBA consulting
  • Source tax for expatriates (ZH)
  • Tax appeals & authority representation
Learn more

Payroll Management

Payroll & Social Insurance

  • Monthly payroll processing (1–200 employees)
  • AVS, IV, EO, ALV, UVG, KTG, BVG
  • Salary slips & annual declarations
  • Source tax settlement
  • Integration with Pleo, Klara, Abacus
Learn more

Business Consulting

Founding, Structuring & Growth

  • AG / GmbH founding & Zurich domicile
  • Business plan & financial modeling
  • Succession planning & company sales
  • Financing advice (banks, investors)
  • Start-up support Series A / B (SwissGAAP)
Learn more

Müller Treuhand By Numbers

Trust you can measure.

17

Years

Market experience

200+

SME Clients

Active mandates nationwide

14

Specialists

Certified fiduciaries

4.9

Rating

87 Google reviews

Modern office building Zurich — Müller Treuhand
Tax Savings

Avg. 18%

for our SME clients

Why Müller Treuhand?

Your Personal Fiduciary —
not a hotline.

Since 2008, we've supported SMEs in Zurich with one principle: a personal contact person who really knows your company — and acts proactively before problems arise.

One Contact Person

Direct access to your fiduciary — no transfers, no ticketing system.

Tech-Friendly

We work with Bexio, Pleo, Stripe, Abacus — and speak English with your investors.

Multilingual

Consulting in German, French, Italian, and English — ideal for expats & startups.

Meet the team

What Our Clients Say

Testimonials

4.9 / 5 on 87 Reviews

Our Office

Bahnhofstrasse 87, Zurich

Our office is in the heart of Zurich — 2 minutes from the main station, right on Bahnhofstrasse. Parking available. Alternatively, we welcome you via video call.

Mon–Fri: 08:00–17:30
Video call available
2 min from Zurich main station
+41 44 123 45 67
Get Directions
Zurich office building at night Modern shop window Zurich Office building Zurich

Free & Non-Binding

Your Initial Consultation —
whenever it suits you.

30 minutes. Online or in person. We analyze your situation and show how we can help concretely.