Swiss Tax Calendars 2026 for Individuals & Companies

Staying on top of Swiss tax deadlines is essential for both individuals and companies. With multiple filing and payment obligations throughout the year, effective planning is key to avoiding penalties, interest charges, and unnecessary administrative pressure.

To support this process, RSM Switzerland has prepared the Swiss Tax Calendars 2026 for Individuals and Companies, providing a clear and practical overview of key Swiss tax deadlines for the year ahead.

What are the Swiss Tax Calendars 2026?

The Swiss Tax Calendars 2026 are planning tools designed to help taxpayers anticipate their Swiss tax obligations throughout the year.

They consolidate key deadlines into a structured overview, allowing individuals and companies to better organise their tax-related activities and take timely action where required. The calendars focus on recurring Swiss tax obligations and are intended to support both compliance and forward-looking tax planning.

Swiss Tax Calendar 2026 for Individuals

Private individuals living or working in Switzerland are subject to various tax obligations depending on their personal situation and canton of residence.

The Swiss Tax Calendar 2026 for Individuals helps you:

• keep track of filing and payment deadlines
• plan the preparation of your tax return
• reduce the risk of late submissions or missed obligations

Having a clear overview of upcoming deadlines supports better organisation and greater peace of mind throughout the tax year.

Swiss Tax Calendar 2026 for Companies

Swiss companies face strict tax compliance requirements at both federal and cantonal level. Managing multiple deadlines can be challenging, particularly for businesses operating across several cantons or with complex structures.

The Swiss Tax Calendar 2026 for Companies is designed to support:

• CFOs and finance teams
• tax and compliance managers
• business owners and decision-makers

by providing clarity on upcoming deadlines and supporting effective planning throughout the year.

Why use RSM Switzerland’s tax calendars?

RSM Switzerland’s tax calendars are prepared by experienced Swiss tax professionals who advise individuals and companies across a wide range of industries.

They offer:

• a Switzerland-focused perspective
• practical, business-oriented content
• alignment with Swiss tax compliance requirements
• access to local expertise supported by an international network

The calendars are intended as a reference and planning tool and do not replace professional advice.

Supporting your Swiss tax compliance in 2026

Effective Swiss tax compliance requires planning, coordination, and timely execution. The Swiss Tax Calendars 2026 are designed to support this process by helping you anticipate key deadlines and organise your tax-related activities throughout the year.

They are particularly useful:

• at the start of the tax year for planning purposes
• as a reference tool throughout the year
• when coordinating with internal teams or external advisors

RSM Switzerland’s tax experts remain at your disposal to provide tailored advice based on your specific situation.

Download our Swiss Tax Calendars 2026 by filling in the form below

To access the Swiss Tax Calendars 2026 for individuals and companies, please complete the form below.

Once submitted, you will receive direct download links to the tax calendars.

The information provided in these tax calendars is for general informational purposes only and does not constitute legal or tax advice. Professional advice should be sought for specific situations.