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

CalculatorsFinanceFixed asset depreciation calculator

Fixed asset depreciation calculator

Check estimated depreciation write-offs and plan your company's tax costs.

How does the calculator work?

The calculator estimates straight-line depreciation based on initial asset value, annual rate, accumulated depreciation and selected planning period.

Assumptions

Indicative straight-line model. Final tax/accounting treatment depends on asset category, KST group and current law.

Examples

• Initial value 120,000 PLN, annual rate 20%, accumulated depreciation 24,000 PLN, period 12 months. • Calculator estimates annual and monthly charge, period write-off and remaining value.

FAQ

Does calculator replace accounting records?
No, it is a planning estimate only.
Why include accumulated depreciation?
To calculate write-offs from remaining depreciation base.
Can I compare different rates?
Yes, scenario comparison is recommended.

Legal basis

  • Ustawa o PIT — amortyzacja (ISAP)
  • Ustawa o CIT — amortyzacja (ISAP)
  • KŚT 2016 — klasyfikacja środków trwałych

As of: 2026-02-19

Legal information

Calculations are for information and estimation only. They do not constitute legal, tax or other professional advice. For individual matters, consultation with a lawyer, tax adviser or other specialist is recommended.

Legal basis

Informational tool only. Final depreciation settlement depends on current law and accounting policy.
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