Focus on your business. Leave the accounting to us.

Zwinny Księgowy supports companies that need a stable and predictable accounting backbone for their day-to-day operations.

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Trusted by over 200 innovative companies

+24%

Offer

Scale your business, we handle the rest

We work with entrepreneurs in IT, e-commerce, and startups — businesses that move fast and need reliable, timely, and well-organized accounting. Our work is built on digital processes and a structured document workflow, ensuring full financial transparency and secure settlements.

Our role goes beyond bookkeeping — we make sure your financial data is clear and useful when making business decisions.

Digital Accounting

Full accounting and ledgers online — 24/7 access to your data, less paperwork, and greater control over your finances.

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HR & Payroll

Full employee settlements — organized documentation, timeliness, and complete social security handling.

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Company Registration

Get your business off to a fast start — we help register sole proprietorships and companies without unnecessary office visits.

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Numbers that drive success

We are part of your team. Our effectiveness translates into your peace of mind and stable growth.

Satisfied Clients: 200+
Settlement Accuracy: 98%
Response Time (h): 24h
Years in E-accounting: 10+