Machinery Amortization Calculator

Last updated: 2026-08-24

Machinery Amortization Calculator — Calculate machinery amortization.
Inputs
Result
Enter values and press Calculate

How to use it

  1. Determine the cost of adquisición of the machinery (includes transporte, instalación and puesta in marcha)
  2. Estimate the value residual: lo that podrías vender the máquina to the final of its vida útil (típicamente 5-15%)
  3. Define the vida útil según tabthe fiscales: machinery of construcción 8-12 years, tools 4-6 years
  4. Apply the méall linear: (cost − residual) ÷ years = fee annual constante
  5. To méall of saldo decreciente: apply a coeficiente of the 2.5× over the fee linear the primer year, luego over the value slope
  6. Divide the fee annual between 12 to amortización monthly and between 220 to cost daily imputable a project

Common mistakes

  • ⚠️ Not considering the value residual: incluso machinery old tiene value as chatarra or repuestos
  • ⚠️ Use vida útil incorrecta: check the tabthe fiscal is of the Agencia Tributaria to each rate of bien
  • ⚠️ Forget that the land not amortiza; solo the construcción and the machinery
  • ⚠️ Confusing amortización accounting (linear) with amortización tax (acelerada posible to pymes)
  • ⚠️ Not register the amortización as expense deducible in the IRPF or Impuesto of Sociedades

Worked example

Calculate 50,000 EUR over 10 years.

Results: amortización annual of {amort_anual_eur} €/year, amortización monthly of {amort_mensual_eur} €/month, amortización daily of {amort_diaria_eur} €/día.

Input guide

FieldTypical range
anos_vida_utilValue between 1 and 20 years.
valor_residual_pctValue between 0 and 40 %.
coste_eurValue between 100 and 500000 €.