Accounting for Startups
- Scalable accounting for startups
- Support at every stage
- You focus on what matters
“With Nexova, we have found the perfect partner who can actively support us in our growth.”
– Patrick Rissi, Co-Founder, Brainiegroup GmbH
Brainie is a Swiss EdTech startup specializing in exam preparation for sustainability-related financial certifications. As a trusted CFA Institute and GARP Exam Prep Provider, Brainie offers high-quality study materials for the CFA ESG and GARP SCR exams, including video lessons, Q-banks, mock exams, and summary notes. Founded in 2022, Brainie has already been named “Best ESG Investing Exam Preparation Specialists” for both 2023 and 2024.
More about Brainie: https://brainiegroup.com/
We interviewed Brainie
Our services for Startups
End-to-end accounting tailored for growing Startups
- Annual financial Statements
- VAT declarations
- Corporate tax declarations
- and much more
- Monthly payroll statements
- Social insurance declarations
- Withholding tax registrations
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of your accounting here.
What makes startups different?
Specialized support for a unique stage of business
Common accounting challenges for startups
We help you address these pressing difficulties
Irregular income & tight cash flow
Struggling to find a trusted partner for accounting tasks.
High reporting demands from investors
Deadline pressure from tax returns, VAT filings, & financial reporting
Need for regulatory compliance & financial transparency
Lack of time & energy to handle accounting in-house
Book a free initial consultation
with our experts.
Why startups work with Nexova
Spend less time on admin and more time on building something great.
Your benefits with Nexova:
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A team that understands startup pace and pressure
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Quick response times and proactive advice
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Transparent pricing, no hidden fees
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Secure digital tools, accessible from anywhere
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Deep experience working with startups at all stages
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with our experts.
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Cost control and transparency
Why Nexova
Trusted by companies across Switzerland
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Discover our expert articles
Up-to-date knowledge for your business
The Fiduciary Profession: Transformation in the Digital Era
The fiduciary – a profession that has been one of Switzerland’s most recognised qualifications for over 30 years! A quick glance at their core responsibilities explains why. Today’s fiduciary is far more than just a numbers expert. Instead, they combine competencies from a variety of fields such as financial accounting, tax consulting, and business advisory. For companies, they act as a trusted support in complex matters. Like many other industries, digital transformation has had a major impact on the fiduciary profession. Routine tasks can now be digitised with ease, allowing fiduciaries to focus on in-depth, future-oriented consulting. So what will the fiduciary’s career path look like in the future? And is this the right profession for you?
Optimizing Pension Fund Contributions with Voluntary Buy-Ins: A Guide for Swiss Employees
Voluntary buy-ins (also known as “purchases”) are one of the most effective tools to optimize your occupational pension contributions, reducing your tax burden today while strengthening your retirement benefits for the future. If you have a contribution gap in your 2nd pillar, it’s worth taking advantage of this opportunity for significant savings. This article explains how buy-ins work, when they’re allowed, and how to make the most of them — including timing strategies, tax planning tips, and combining them with Pillar 3a. Whether you’re mid-career or nearing retirement, understanding how and when to make a voluntary purchase can make a substantial difference to your long-term financial outcome.
Conversion of a sole proprietorship into a GmbH or AG
Many entrepreneurs begin their journey with a sole proprietorship. It's simple to set up, requires no minimum capital, and offers full control. But as the business grows, so do the legal, financial, and reputational demands. At some point, converting your company into another legal form – such as a GmbH or an AG – becomes a logical next step and offers numerous advantages. This article explains when and why converting your sole proprietorship makes sense, the legal mechanisms available for doing so, and how to complete the process correctly while avoiding unexpected tax consequences.
Value Added Tax Exempt and Zero-Rated Services: Important Information
As a rule, all entrepreneurs in Switzerland are subject to value added tax (VAT) if they meet the legal requirements. This means: Depending on the tax rate (8.1%, 3.8% or 2.6%), they add VAT to the invoice amount. However, this obligation does not apply to all deliveries or services! For you as an entrepreneur, it is essential to know what is included and what is not. In this article, we give you an insight into this topic. Among other things, we explain what VAT actually is, who is subject to it and what billing models exist.
Understanding Swiss Withholding Tax: What Is It, Who Pays It, and How do You Reclaim It?
Withholding tax (Verrechnungssteuer) is a distinctive feature of Switzerland’s fiscal system. It is a federal tax that is primarily designed to reduce tax evasion on capital income. Set at a standard flat rate of 35% (with some exceptions), it applies to dividends, interest, lottery winnings, and certain insurance benefits. It is withheld directly at the source and is usually refunded to the taxpayer if they correctly declare their investment income. In this article, we’ll break down how Swiss withholding tax works, which income it affects, how you can reclaim it, and what you should watch out for—whether you're a Swiss resident, an international investor, or a company operating in Switzerland.
Best Payroll Software for Swiss SMEs and Startups in 2025
Payroll is one of the most sensitive and complex areas of business administration in Switzerland. With numerous mandatory contributions (AHV, ALV, BVG, etc.), complex withholding tax rules, monthly declarations, and the need for year-end salary certificates, there's a lot to handle—especially for startups and SMEs with limited internal resources. Digital tools have emerged to simplify these tasks, reduce the risk of error, and help businesses stay compliant. But choosing the right software involves much more than simple feature comparisons. Implementation, configuration, and ongoing use all require the right expertise. In this article, we look at the evolution and advantages of digital payroll systems, the most important features these tools offer, common pitfalls and risks when using payroll software, a comparison of leading tools used by Swiss startups and SMEs, and why having the right fiduciary partner matters just as much as the software itself.
Best Occupational Pension Funds in Switzerland in 2025: A Practical Comparison for SMEs and Startups
Choosing the right occupational pension fund is an important strategic decision for companies. Swiss SMEs and startups that make smart choices in occupational pensions can reduce costs, enhance employee benefits, and boost long-term satisfaction. But with over 1,300 pension funds in Switzerland, how can you tell which ones stand out? This article compares six major collective pension foundations based on publicly available figures and rankings. Our goal is to provide a simplified but informative snapshot of the most relevant metrics for 2025, while keeping in mind that a deeper comparison is complex and depends heavily on individual company needs.
Managing Swiss Payroll in Global Companies: What You Need to Know
Switzerland continues to attract international businesses with its strategic location, political stability, and strong economy. Yet for multinational companies operating in or expanding to Switzerland, one complex issue that regularly proves difficult to handle is payroll accounting. Managing Swiss payroll requires precision, local expertise, and deep understanding of a multi-layered tax and social security system. This article explores why payroll is such a critical topic for international companies with Swiss employees, outlines the various challenges faced, and provides practical solutions to overcome them.
Payroll Accounting in Switzerland: What Do Employers Need to Know?
Payroll accounting is one of the most important and legally sensitive areas of running a business in Switzerland. It requires strict adherence to Swiss labor law, social security regulations, and tax obligations. For startups and SMEs in particular, where resources are limited and compliance mistakes can be costly, getting payroll right is both a legal necessity and a foundation for employee trust. In this comprehensive guide, we explain how Swiss payroll accounting works, what responsibilities employers carry, which deductions must be made, and how to issue a compliant payslip. We also offer proactive tips for avoiding common mistakes, improving your payroll efficiency, and deciding whether outsourcing is the right choice for your business.
Internationalizing Startups: Opportunities, Decision Support, Mistakes, and Tips
In this article, we explore the opportunities and challenges startups face. We offer decision-making guidance, highlight common mistakes, and share tips to help ensure a successful international expansion!
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As an internationally active biotechnology company that stands for innovation and the highest quality, we work exclusively with partners who meet our high standards. Nexova consistently impresses us with exceptional service quality, robust processes, and an impressive pace. The professional, solution-oriented, and efficient collaboration allows us to fully focus on our core business. Additionally, we would like to highlight the remarkable cost savings of 35% compared to in-house accounting. We particularly appreciate how Nexova quickly understands, develops, and promptly implements complex requirements – both within Switzerland and at our international subsidiaries. We can wholeheartedly recommend the Nexova team.
Nexova AG offers highly professional accounting services that have significantly enhanced our financial management at Learning Lab. Their team is precise and reactive, always delivering accurate and timely reports while promptly addressing our queries. With Nexova AG’s support, we manage our clients’ accounts and finances more efficiently. We highly recommend Nexova AG for their exceptional accounting services.
For us as a new catering company, it is essential that our trustee understands our specific needs and responds flexibly to our requirements. In Nexova AG, we have found the ideal partner who supports us competently in all fiduciary matters and actively promotes our growth.
Uncomplicated or serious? Or is it and? A young, clever team is at work here, offering excellent services, highly uncomplicated and competent. Instead of a prestigious reception, expensive offices and chocolates, there are fast services and competent services. For me as a one-man company, this is exactly what I need.
Arvy AG has found an exceptional partner in Nexova AG. Their very high level of expertise in FINMA-regulated industries ensures that our financial transactions are in safe and competent hands. What sets Nexova apart is their flat-rate pricing structure, which has helped us greatly with budgeting and financial planning. As a company committed to long-term success and integrity in investments, we are very satisfied with the services provided by Nexova AG.
For us as an EdTech startup, it is very important that our trustee is as digital and agile as we are. With Nexova AG, we have found the perfect partner who can actively support us in our growth.
That’s what our customers say
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5.0 stars
Mr. Merz has a very broad knowledge and was able to help me with all my questions. The conversation was very pleasant and very informative for me. Thank you for your support.
Uncomplicated or serious? Both here. A young, smart team is at work here, offering excellent services, highly uncomplicated and competent. Instead of a prestigious reception area, expensive offices and a few small gifts, you offer fast and competent services. For me as a one-man company, this is exactly what I need.
I have been a Nexova customer for some time now and so far I am very satisfied! Thanks to the digital working methods and high responsiveness of the client managers, little time is lost in the daily process in particular. The prices are also very fair. Nexova handles the annual financial statements for me, including the tax balance sheet. The processes are standardized, which is a great advantage for audits (AHV and taxes). The two founders are two young, innovative guys and very serious.
The friendly and competent Nexova employee was able to answer my questions about company car taxation quickly and specifically. Thank you very much for this!
When I founded my company a year ago, I needed a reliable fiduciary partner. In addition to pure accounting, Nexova also offers me very good advice on all aspects of labor law. Thanks to the E-Post solution, I no longer even have to worry about my company mail and can focus purely on my service activities. My contacts at Nexova are always very friendly and pleasant to deal with. The complete package is simply TOP and I can only recommend Nexova!
Top company & friendly owners. A highly recommended trustee.
Very good and competent advice!
Professionally at a very high level. They are very good with Excel and could also support us with automation of processes.
I had a few questions about remote work and was advised super and free of charge. Thank you very much!
Very good service. Good and competent advice with friendly staff. I can definitely recommend
The Nexova team is very professional and I felt they always had my best interests at heart. I highly recommend Nexova and will continue to refer my clients to them and trust them with my business.
I am impressed with their outstanding service, especially in the field of accounting services, they demonstrate a professional approach and exceptional attention. As a lawyer, I have found Nexova to be a valuable partner in the financial world.
I had an excellent consultation with Nexova AG regarding withholding tax. Their expertise is remarkably extensive and their guidance was invaluable, I highly recommend their services. A first class experience.
The Nexova Team is an important partner to our startup, enabling us to pass all of our accounting, tax and payroll duties. We specially value their expertise with Startups and flexibility, which allows us to plan and manage our financials effectively and to focus on the bottom line of our operations.
We are very satisfied with Nexova as our trustee. Thanks to the Teams group chat, I can always count on very fast response times (of a few minutes). The Teams Chat group is great. With our old trustee, we had to write mails and always had to wait a long time for an answer and on top of that we were charged for every little question. Fortunately, this is not the case with Nexova.
Nexova solved my problem with a non-paying tenant quickly and efficiently. I was simply overwhelmed with the situation and glad for the competent legal advice. Nexova handled everything from the reminder with threat of termination, to representation in court, to the police eviction quickly, efficiently and also inexpensively. Many thanks for the valuable help.
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FAQ
Answers at a click
What accounting services do startups need in Switzerland?
Startups in Switzerland generally need financial accounting services, payroll processing, tax filings (including VAT), and support with convertible loans or funding rounds. Nexova offers all these services and more, providing tailored accounting solutions that evolve with your startup’s growth phase.
When should a startup outsource its accounting?
Most startups benefit from outsourcing their accounting from the beginning. It saves time, ensures compliance with Swiss accounting standards, and gives founders access to expert advice—especially during funding rounds or when hiring their first employees.
Launching a successful startup requires a lot of time and effort, so outsourcing your accounting means one less headache and more space to focus on growing your core business.
How can accounting software help my startup?
Cloud-based accounting software gives Swiss startups real-time access to financial data, simplifies invoicing, automates expense tracking, and improves cash flow management. Nexova’s digital accounting tools for startups are fully integrated and accessible from anywhere.
What are the audit requirements for startups in Switzerland?
Most Swiss startups do not exceed the thresholds for a full statutory audit (ordinary audit), so are instead subject to a limited audit. Startups with fewer than 10 full-time employees may opt out of the audit entirely by unanimous consent of the shareholders. Nexova helps assess your audit obligations and prepares all necessary documentation to ensure a smooth process.
How is payroll accounting managed for startups with remote teams or contractors?
Many startups work with international contractors or remote teams. Nexova provides compliant Swiss payroll services while also advising on how to correctly book payments to foreign contractors and freelancers.
Can Nexova help with accounting for ESOPs and equity-based compensation?
Yes. We provide comprehensive support with the accounting and tax implications of employee stock ownership plans (ESOPs), virtual shares, and other equity-based compensation models. This includes proper documentation and compliance with Swiss accounting standards.