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import datetime as dt | |
import numpy as np | |
def kfz_steuer_oesterreich(zulassung,**kw): | |
""" | |
Motorbezogene Versicherungssteuer Österreich < 3.5 Tonnen ohne Versicherungsentgelt. | |
https://www.ris.bka.gv.at/GeltendeFassung.wxe?Abfrage=Bundesnormen&Gesetzesnummer=10004742 | |
- zulassung format "YYYYMMDD", z.B. "20201001" | |
- CO2=xyz => ab 1.10.2020 | |
- kW=xyz => Auto | |
- ccm=xyz => Motorrad | |
>>> kfz_steuer_oesterreich(zulassung="2019",kW=110) | |
>>> kfz_steuer_oesterreich(zulassung="2022",kW=125,CO2=220) | |
>>> kfz_steuer_oesterreich(zulassung="2024",ccm=650,CO2=100) | |
>>> kfz_steuer_oesterreich(zulassung="2024",kW=85,CO2=135,inY=2033) | |
""" | |
min5=lambda x: np.max(np.array([[5]*len(x),x]),0) | |
min10=lambda x: np.max(np.array([[10]*len(x),x]),0) | |
def partpriced(parts,prices,v,minX=lambda x:x): | |
dp=np.array([v]*len(parts))-parts | |
p=np.array(prices)[dp>0] | |
ps=np.array(list(np.array(parts)[dp>0])+[v]) | |
d=np.diff(ps) | |
return 12*sum(p*minX(d)) | |
if 'ccm' in kw: # moto | |
ccm=kw["ccm"] | |
if zulassung < "202010": | |
return round(12*ccm*0.0275) | |
else: | |
CO2=kw["CO2"] | |
pCO2=partpriced([52],[0.20],CO2,min10) | |
pccm=partpriced([52],[0.014],ccm) | |
return round(pCO2 + pccm) | |
else: # auto | |
kW=kw["kW"] | |
if zulassung < "202010": | |
return round(partpriced([24,90,110],[0.682,0.726,0.825],kW)) | |
else: | |
CO2=kw["CO2"] | |
inY=kw.get("inY",dt.datetime.now().year) | |
CO2_start=115-3*(inY-int(2021)) | |
pCO2=partpriced([CO2_start],[0.72],CO2,min5) | |
kW_start=65-1*(inY-int(2021)) | |
pkW=partpriced([kW_start],[0.72],kW,min5) | |
return round(pkW+pCO2) |
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