Articles on loans, taxes, ZUS contributions and personal finance for individuals and sole traders. Compare taxation forms, calculate loan instalments and learn about health insurance rules — practical explanations with calculators for every topic.
Creditworthiness
What affects creditworthiness, how to improve it and what banks check before granting a loan.
Taxes
Taxes for entrepreneurs and individuals — PIT, VAT, flat-rate tax, tax scale and reliefs.
Inflation
What inflation is, how it affects savings and loans, and how to protect your finances during high-price periods.
Loans
Personal, consolidation and revolving loans — interest rates, APR, fees and how to compare offers.
Car leasing
Operating and financial car leasing — costs, VAT and tax deductions and how to choose an offer.
Interest
Statutory, maximum and late-payment interest — how to calculate, when to charge and how to claim payment.
Linear tax vs scale and lump‑sum — comparison
Compare tax forms: linear, scale and lump‑sum. Differences, pros/cons and when each makes sense.
Cars after leasing — what to check before buying
Post‑lease cars: condition, documents, risks and benefits. Practical buying guide.
Leasing buyout — rules, taxes and resale
Car leasing buyout: procedure, VAT/PIT, resale after buyout and amortization.
Use calculators related to the topics in this guide category.
Calculators in this category →Browse legal specializations related to the most common user cases.
Law firms directory →Compare accounting firms and services useful after calculating taxes, contributions, business costs and salaries.
Answers to the most common questions about using legal and financial guides — Finance.
Practical explanations covering loans, leasing, taxes, ZUS contributions, interest and taxation forms for sole traders. Each guide includes step descriptions, costs and calculators.
Compare: progressive scale (12%/32%), flat tax (19%) and lump-sum. The taxation comparison calculator helps pick the most favourable option for your income and costs.
Interest on a rental mortgage can be deducted from income. For a residential purchase — no deduction applies. The guide describes the rules in detail.
In the prawopro.pl accounting directory you will find specialists in taxes, payroll, ZUS and sole trader support — by location and specialisation.
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