Who are we ?

Based in Bassecourt, in the heart of the Jura, SynExa is your trusted partner for comprehensive financial and administrative support — from company setup to accounting, tax, and payroll services.

About us

Trust

Excellence

Confidentiality

What sets us apart ?

We provide independent, client-focused advice tailored to your needs as a business owner. Always approachable and attentive, we speak your language — clearly and simply. Our up-to-date expertise and use of modern technologies guarantee high-quality, efficient service.

Our key benefits

Accounting and advisory in the Jura

Our services

We provide comprehensive services in accounting, tax, payroll, company formation, and more — making business management easier for you.

Company formation

Company formation

Business plan, selection of the legal structure, drafting of articles of incorporation, notary appointments.

Outsourcing of financial management

Outsourcing of financial management

Dashboards, budgets and forecasts, financing applications, team management.

Accounting

Accounting

Administrative organization, annual accounts, interim financial statements, conversion of accounting standards, consolidation.

Tax

Tax

Studies and advisory, cross-border transactions, registrations, periodic filings, VAT, income tax.

Payroll

Payroll

Payroll management, periodic filings, advisory and optimization.

ERP implementation/ transition

ERP implementation/ transition

Tool selection, drafting of specifications, support in development and customization.

Training

Training

Our tailored accounting training.

All our services

All our services

Discover all our services.

Accounting, advisory & tax

Ask for advice

Whether it’s company formation, accounting management, or handling your tax and payroll matters, 

Rely on our expertise for complete support.

Contact us