What Bookkeeping Obligations Apply to Sole Proprietorships in Zurich (2025)?

What are the bookkeeping obligations for sole proprietorships in Zurich? Find out what to watch out for in 2025 – with tips and digital solutions.

2025

TL;DR – Bookkeeping for Sole Proprietorships in Zurich

Sole proprietorships with under CHF 500,000 annual revenue may use simplified bookkeeping.
From CHF 500,000, double-entry bookkeeping is mandatory.
VAT registration is required from CHF 100,000 in revenue.
Findea.ch offers digital accounting services for sole proprietorships in Zurich – efficient, transparent, and flexible.

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Why is this topic important?

In the canton of Zurich, the sole proprietorship is a popular legal form – easy to establish, flexible, and requires no minimum capital. However, many entrepreneurs are unsure about the applicable accounting rules. This article explains the legal requirements, local specifics, and how Findea.ch can support you.

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What bookkeeping method applies to sole proprietorships in Zurich?

In Switzerland – and therefore in Zurich – the type of bookkeeping required depends on your annual revenue:

| Annual Revenue (CHF) | Bookkeeping Obligation                  |
| -------------------- | --------------------------------------- |
| Under 500,000        | Simplified bookkeeping ("Milchbüechli") |
| From 500,000         | Double-entry bookkeeping as per CO      |

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Simplified bookkeeping includes:

Cash-based income and expense records
Listing of assets and liabilities

Double-entry bookkeeping includes:

Systematic recording of assets, liabilities, income, and expenses
Preparation of balance sheet and profit & loss statement

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When is a sole proprietorship in Zurich subject to VAT?

VAT applies throughout Switzerland – including Zurich – once annual revenue exceeds CHF 100,000.

Exceptions: Cultural, healthcare, and education services may be VAT-exempt.

Note: Voluntary VAT registration is possible (e.g., for exports or major investments).

Findea.ch assists you with VAT registration, filing, and optimization – even for sector-specific cases.

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How does Findea.ch support sole proprietors in Zurich?

Findea.ch supports you with digital, efficient, and locally adapted bookkeeping – tailored to your region and business size.

Services for sole proprietors in Zurich:

Online bookkeeping with real-time overview
Document upload via app, email, or drag & drop
VAT filing (quarterly, semi-annual, or annual)
Year-end closing and tax returns
Personal contact with fiduciary experts

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Local authorities & important links

Zurich Cantonal Tax Administration‍

Walcheplatz 1, 8090 Zurich

www.zh.ch/de/steuern.html

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SVA Zurich (Social Security)‍

Röntgenstrasse 17, 8005 Zurich

www.svazurich.ch

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VAT Registration (Federal Tax Administration)

www.estv.admin.ch

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Case Study: Sole Proprietorship in Zurich with Digital Bookkeeping

Raphael S., photographer from Zurich-Altstetten:

“Since working with Findea, I upload my receipts directly via smartphone. I no longer need folders, spreadsheets, or late nights. Findea also handles the VAT filing for me.”

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Frequently Asked Questions (FAQ)

Can I fully outsource the bookkeeping of my sole proprietorship in Zurich?

Yes. Findea.ch handles the entire bookkeeping and VAT – with digital receipt processing and personal contacts.

Is simplified bookkeeping enough for tax returns?

Yes, as long as your annual revenue stays below CHF 500,000 and you are not subject to VAT.

How much does bookkeeping with Findea.ch cost?

Prices start at CHF 89 per month – depending on number of receipts and scope of services.

How long do I have to keep receipts in Zurich?

At least 10 years – digitally or physically.

Can I switch from simplified to double-entry bookkeeping?

Yes, anytime – for example if your revenue increases or if you need more professional reporting.

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Conclusion: Reduce stress – gain clarity

Even sole proprietorships are subject to bookkeeping obligations – and the type depends on revenue. In Zurich, a digital solution is especially practical, as local authorities increasingly use digital processes. With Findea.ch, you save time, reduce stress, and stay compliant with tax rules.

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Get started now with digital bookkeeping from Findea.ch

Get a free consultation or start directly with your tailored bookkeeping solution:

Discover digital bookkeeping with Findea.ch

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