Guides on law, finance, work and real estate
Browse guides covering law, finance, work and real estate. Here you will find practical explanations, checklists, procedures, costs, and links to related calculators and specialist help.
Each guide includes a step-by-step procedure description, estimated costs, links to calculators and expert recommendations.
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Lump‑sum and VAT — does lump‑sum exempt you from VAT?
Lump‑sum concerns PIT, VAT is separate. When VAT is required, when exemption is possible, and how it affects your business.
Lump-sum tax — who it suits and when it makes sense
Who can choose lump-sum tax, what limits apply and when it is truly beneficial. Practical criteria and a quick decision checklist.
Lump‑sum — annual settlement and PIT‑28
How annual lump‑sum settlement works: PIT‑28, required data and common mistakes. Step‑by‑step guide.
Lump‑sum rates — how to choose the correct PKWiU rate
Rates depend on activity type. Learn how to choose the correct rate, when multiple rates apply and how to avoid mistakes.
Lump‑sum and ZUS — social contributions and obligations
Which ZUS contributions apply under lump‑sum, what is mandatory and what depends on reliefs. A short guide for sole proprietors.
Health contribution for sole traders — rules, rates and settlement
How to calculate the health contribution in sole proprietorship and compare tax forms correctly.
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Practical articles covering law, finance, work and real estate. Each guide includes a step-by-step procedure description, estimated costs, useful calculators and recommendations on when to consult a specialist.
A calculator gives numbers — a guide explains procedures, rights and obligations. It is best to use both: first calculate indicative figures with the calculator, then read the guide to understand the legal or financial context.
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Use the search bar or choose one of the 4 categories: Law, Finance, Work, Real Estate. Each category is divided into topics — you can easily find an article suited to your situation.
No — guides are informational and educational. For specific legal, tax or financial matters, we recommend consulting a lawyer, tax advisor or notary.
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