Prawopro
CalculatorsGuidesLaw firmsAccounting firmsKnowledge base
Sign inB2B
  • Sign in
  • B2B
  • Calculators
  • Guides
  • Law firms
  • Accounting firms
  • Knowledge base

Your firm isn't listed yet?

Free registration, analytics dashboard and leads directly from clients.

Register your firmSend message
Prawopro

Law firms and accounting offices in one place. Compare by specialty, city and reviews — choose the best one for you and contact them right away.

Specialists

  • Law firms
  • Accounting firms
  • Immigration services

Tools & Content

  • Faktury online
  • Calculators
  • Guides
  • Knowledge base

Cooperation

  • For firms
  • Register your firm
  • Advertising

Information

  • Contact
  • Help Center
  • Privacy policy
  • Terms
  • Cookies
  • Legal information
  • Complaints and contact
  • Advertising policy

© 2026 Prawopro · Calculate before you visit a specialist.

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

GuidesWork

Employment

Guides on employment, remuneration and employee rights. Learn how to convert gross to net salary, settle B2B, calculate leave and severance pay — and how to correctly terminate an employment contract while preserving your entitlements.

Guide topics

B2B

B2B contract vs employment — ZUS contributions, taxes, deductible costs and actual take-home pay.

5 Articles

All guides

Contract‑for‑work net — how to calculate gross to net

How to calculate net pay under a contract‑for‑work: KUP 20%/50%, PIT base and advance. Examples and checklist.

Umowy→

Employment contract basics — rights and duties

Employment basics: key clauses, employee rights, employer duties, leave and pay.

Umowa O Prace→

Mandate vs employment contract — differences and costs

Mandate vs employment: ZUS, PIT, leave, minimum hourly rate, termination and real cost for the client.

Umowy→

Mandate contract tax — PIT, KUP and settlement

Mandate tax basics: PIT advance, KUP, PIT‑11 and annual settlement. Practical tips and common mistakes.

Umowy→

Related calculators in this category

Use calculators related to the topics in this guide category.

Salary and employment forms(5)Leave and employment termination(3)
Calculators in this category →

Related legal specializations

Browse legal specializations related to the most common user cases.

Labor lawContract law
Law firms directory →

Related accounting services

Compare accounting firms and services useful after calculating taxes, contributions, business costs and salaries.

Payroll and HRCompany formationZUS management
Accounting firms directory →
FAQ

Frequently asked questions

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

Gross-to-net salary, B2B, work contract, leave, employee costs, dismissal and severance. Guides explain procedures and include calculators for quick value computation.

As a rule, no — a material change requires an amending notice or bilateral agreement. The guide describes the procedure, deadlines and consequences.

The B2B vs. employment contract calculator factors in tax, ZUS, health insurance and business costs. Compare both forms at the same employer cost level.

In the prawopro.pl law firm directory, select the Labour Law specialisation and search by location.

Sad pracy

How to file a claim with the labour court, what claims can be pursued and how the proceedings work.

2 Articles

Employee cost

Total cost of hiring an employee — gross, net, employer ZUS and hidden charges under different contracts.

7 Articles

Dismissal

Notice of termination, summary dismissal, severance pay and protection against dismissal.

3 Articles

Leave

Annual, maternity, paternity and parental leave — entitlement, rules and holiday pay.

11 Articles

Salary

Gross and net pay, minimum wage, overtime and pay components under different contract types.

5 Articles

Contracts

Civil contracts — work, commission, preliminary — form, legal consequences and the most common mistakes.

10 Articles

Employment contract

Rights and obligations under an employment contract — pay, working time, leave, notice and severance.

5 Articles

Mandate contract basics — duties, clauses and risks

Mandate contract basics: key clauses, duties, ZUS/tax implications and when another form is safer.

Umowy→

Mandate contract — minimum hourly rate and time records

When the minimum hourly rate applies to a mandate, how to track hours and common exclusions.

Umowy→

Termination of a mandate contract — rules, notice and risks

How to terminate a mandate contract: form, notice, important reason and liability risks.

Umowy→

Mandate contract template — clauses and checklist

Mandate contract template: essential clauses, optional protections and common mistakes.

Umowy→

Mandate contract and ZUS — when contributions apply

When ZUS contributions apply to a mandate contract, common exceptions and how this affects cost and net pay.

Umowy→

Employment termination — procedure and obligations

How to terminate an employment contract: form, reasons, notice periods and protections.

Umowa O Prace→

L4 and severance — when is it due?

Learn whether severance is due during sick leave and which conditions decide it.

Zwolnienie→

Retirement severance — when it is due and how much

Learn when retirement severance is due, how it is calculated and when it is not payable.

Zwolnienie→

13–24 z 48

PoprzedniaStrona 2 z 4Następna

Most popular guides in this category

B2B vs employment contract — differences, costs and risksGross to net — how to calculate salary step by stepEmployer FP and FGŚP — when they apply and what they includeWhen does B2B pay off — thresholds, costs and risksWhen net pay changes — key factorsEmployee cost — what it is and how to calculate
Free inquiry · Verified

Need a lawyer?

Ponad 6Law Firms & Notaries·ready to take your case

★★★★★

Compare by specialization, city and ratings. Contact directly.

Find a law firm

Need a lawyer?

6+ Law Firms & Notaries

ready to take your case

★★★★★

Compare by specialization, city and ratings. Contact directly.

Find a law firm