Skip to Content

Tax Declaration: Simplicity and Compliance for Individuals

Filling in a tax declaration can be complex and time-consuming. fidflow assists individuals in preparing, checking, and optimising their tax declarations, in full compliance with Swiss legislation.

Our approach aims tosave you time, secure your declarations, and avoid errors, while remaining clear and understandable.

Preparation of the Declaration


fidflow guides you in collecting and organising all the necessary information for your tax declaration. We check the documents and figures to ensure everything is correct and complete.

Details of Services

  • Collection and verification of supporting documents

  • Organisation of income, deductions, and expenses

  • Preparation of the complete declaration

  • Data consistency checks

Prepare my tax declaration

Tax optimisation and advice


Even without offering complex tax optimisation, fidflow advises you on available deductions and options, in order to comply with the law while benefiting from all legal possibilities.

Details of Services

  • Identification of possible deductions (work, family, health, etc.)

  • Verification of the application of scales and rates

  • Practical advice to simplify the declaration

  • Compliance with tax rules

Legally optimise my declaration

Filing and follow-up with the administration


We ensure that your declaration is correctly filed and followed up until it is validated by the tax administration, to secure your obligations and avoid reminders or penalties.

Details of Services

  • Transmission to the tax administration

  • Follow-up on responses and possible adjustments

  • Archiving of documents for future control

  • Assistance in case of questions from the administration

File my declaration with complete peace of mind

Assistance in case of audit or correction


If the administration requests clarifications or corrections, fidflow supports you in responding effectively and correctly, while keeping your interests protected.

Details of Services

  • Support during requests from the administration

  • Preparation of supplementary documents

  • Rectifications and corrections under legal supervision

  • Secure communication with the administration

Be accompanied in case of a tax audit