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Guides

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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© 2026 Prawopro · Calculate before you visit a specialist.

Calculators and content are for information only. They do not replace professional advice.

Guide categories

Law

Guides on family law, inheritance, contracts, claims and court procedures.

47 Articles

Finance

Explanations covering loans, taxes, contributions, interest and financial topics.

63 Articles

Work

Guides on salary, B2B, leave, dismissal and employee rights.

48 Articles

Real estate

Guides on mortgages, rentals, buying, selling property and PCC tax.

25 Articles

Browse by topic

Child support(20)Mortgage(11)Creditworthiness(5)Property sale(2)Rent(6)Taxes(35)Apartment(6)B2B(5)Sad pracy(2)Foreigners' legal matters(5)Inflation(4)Loans(4)Employee cost(7)Dismissal(3)Car leasing(9)Interest(6)OC compensation(3)Contracts(8)Inheritance and gifts(25)Companies(6)Divorce(8)Leave(11)Salary(5)Contracts(10)Employment contract(5)

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Debt consolidation — how it works and when it pays off

Debt consolidation: when it lowers monthly payments and when it increases total cost. Checklist, examples and key risks.

Finance→

Loan consolidation — when it pays off

Online and non‑bank loan consolidation: costs, risks, requirements and examples. See when it makes sense.

Finance→

Loan refinancing — when it makes sense and what it costs

Loan and payday‑loan refinancing: when it helps and when it only increases cost. Comparison with consolidation and alternatives.

Finance→

Rental tax — lump‑sum, rules and deadlines

How to settle rental tax: lump‑sum, deadlines, records and key rules.

Real estate→

Deposit vs cancellation fee — rules and consequences

What differs between a deposit and cancellation fee, and how to record it in a contract.

Law→

50% tax‑deductible costs — when and how to apply

When 50% KUP can be applied, which income qualifies, how to document copyright and keep within limits.

Finance→

BIK and creditworthiness — how history affects scoring

BIK vs creditworthiness: what lowers it and how to build a positive history.

Finance→

Gross to net — how to calculate salary step by step

How to convert gross to net: ZUS, health contribution, PIT and costs. A clear step‑by‑step method and common mistakes.

Work→

Gifts and reserved portion — impact on calculation

How gifts change the reserved portion, which transfers are included and how to document them. Practical guide with examples.

Law→

Revenue register on lump‑sum — how to keep it

The revenue register is the foundation of lump‑sum. What it must include, how to split rates and how to avoid mistakes.

Finance→

Inflation and wages — impact on pay

How inflation affects wages, minimum pay and unemployment.

Finance→

Inflation — what it is and how it works

What inflation is, how it is measured and why it affects prices.

Finance→

How to calculate lump‑sum tax — step by step

How to calculate lump‑sum tax on recorded revenue: rate, revenue, advances and annual settlement. Simple steps and common errors.

Finance→

When net pay changes — key factors

What actually changes take‑home pay: tax thresholds, reliefs, ZUS, contract changes and limits. Practical guide.

Work→

29–42 z 211

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Popular guides

Most frequently read guides from each category.

  • Divorce lawyer cost — what affects the price Child support
  • Rental deposit — amount, return and rules Mortgage
  • 50% tax‑deductible costs — when and how to apply Creditworthiness
  • Rental deposit — amount, return and rules Property sale
  • Rental deposit — amount, return and rules Rent
  • 50% tax‑deductible costs — when and how to apply Taxes
  • Rental deposit — amount, return and rules Apartment
  • B2B vs employment contract — differences, costs and risks B2B
  • B2B vs employment contract — differences, costs and risks Sad pracy
  • Foreigners in Poland: property purchase, business setup and work Foreigners' legal matters
  • 50% tax‑deductible costs — when and how to apply Inflation
  • 50% tax‑deductible costs — when and how to apply Loans
  • B2B vs employment contract — differences, costs and risks Employee cost
  • B2B vs employment contract — differences, costs and risks Dismissal
  • 50% tax‑deductible costs — when and how to apply Car leasing
  • 50% tax‑deductible costs — when and how to apply Interest
  • Foreigners in Poland: property purchase, business setup and work OC compensation
  • Foreigners in Poland: property purchase, business setup and work Contracts
  • Foreigners in Poland: property purchase, business setup and work Inheritance and gifts
  • Foreigners in Poland: property purchase, business setup and work Companies
  • Divorce lawyer cost — what affects the price Divorce
  • B2B vs employment contract — differences, costs and risks Leave
  • B2B vs employment contract — differences, costs and risks Salary
  • B2B vs employment contract — differences, costs and risks Contracts
  • B2B vs employment contract — differences, costs and risks Employment contract

Related calculators by topic

Use calculators linked to topics in law, finance, work and real estate.

Family law(4)Inheritance and gifts(5)Contracts and notary(4)Claims and enforcement(3)Loans and financing(6)Car loan and leasing(2)Taxes and contributions(7)Interest(5)Salary and employment forms(5)Leave and employment termination(3)Mortgage(4)Rent(5)Property purchase and sale(4)

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Browse legal specializations related to the most common user cases.

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Law firms directory → →

Related accounting specializations

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Accounting firms directory → →
FAQ

Frequently asked questions

Answers to the most common questions about using legal and financial guides.

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.

Yes — we update content with every change in regulations. If you notice outdated information, you can report it via the contact form.

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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