Sanarex

Swiss tax declarations. Accurate, complete, on time.

We prepare and submit your annual tax declaration end-to-end. Ensuring you meet every deadline.

Advisors preparing a tax declaration

Make Swiss tax easy to handle.

Swiss tax law varies by canton and changes regularly. We handle the complexity so you do not have to.

Private individuals

Employed, expats, new Swiss residents.

Self-employed & freelancers

Sole traders, consultants, contractor.

SMEs & business owners

GmbH, AG and smaller enterprises.

Advisors reviewing documents

Complicated Taxes? We end the confusion.

Whether you’re employed, self-employed, or navigating Switzerland as an expat, we prepare your declaration, identify every deduction, and deal with the cantonal authorities so you don’t have to.

Relaxed client after filing

More deduction, less stress. Every year.

From sole traders to SMEs, we handle your annual filling, optimize your deductions and stay on top of canton-specific rules, so your business stays compliant without the admin burden.

Filling it yourself stops here

Most people either overpay or miss deductions when filling without specialist advice. We fix both.

One advisor. Every deduction found. Filed on time.

Full declaration prepared and submitted for you. Every applicable deduction identified. Authority queries handled on your behalf.

Without Sanarex, hoping you got it right.

Navigate canton-specific rules yourself. Risk missing deductions. Handle authority queries without specialist support. Repeat the process from scratch every year.

We handle the declaration, you handle your business.

Initial consultation is free. Response within one business day.

No obligation. Free initial consultation.

Tax Declarations | Sanarex