Depreciation of fixed assets

The fixed assets available to a company are subject to depreciation. This means that the entrepreneur is obliged to make depreciation deductions that determine the wear and tear of the fixed assets. Sounds complicated? We will try to simplify things and explain everything from the beginning.
Table of contents:

What are fixed assets?


TIN, or Classification of Fixed Assets


Group 0Processing period
Group 1Buildings and premises, as well as cooperative right to commercial premises and cooperative ownership right to residential premises
Group 2
Civil engineering facilities
Group 3Boilers and power machinery
Group 4Machinery, equipment and apparatus of general use
Group 5Machinery, equipment and apparatus of specialized use
Group 6Technical devices
Group 7Means of transport
Group 8Tools, instruments, movables and equipment, not elsewhere classified
Group 9Livestock

What is depreciation of fixed assets?


Depreciation costs of fixed assets


Important!

Fixed asset depreciation methods – which one to choose?


Linear method

Straight-line method of depreciation of fixed assets - formula

Important!

Individual linear method

Accelerated linear method

One-time method

Degressive method

Depreciation period of fixed assets


EXAMPLE

This is worth knowing about:


  • księgowa prezentuje wyliczenia dotyczące faktoringu i kosztów uzyskania przychodów klientkom

    Factoring and deductible expenses – doubts and interpretations


    Abolition relief is a topic of particular interest to Polish residents who work abroad. Find out how the abolition relief currently works!
    More: Factoring and deductible expenses – doubts and interpretations
  • sprzedaż samochodu firmowego

    Sale of a company car and taxes – what should I keep in mind?


    The sale of a company car involves taxes. Find out the details!
    More: Sale of a company car and taxes – what should I keep in mind?
  • Czym charakteryzuje się jednorazowa amortyzacja środków trwałych?

    What is one-time depreciation of fixed assets and what limits apply in 2026?


    What gives one-time depreciation of fixed assets? Jakie limity obowiązują w 2026 roku?
    More: What is one-time depreciation of fixed assets and what limits apply in 2026?