Person -> taxId() in it_IT not working

[michael-kreatif]

Hi guys,

the taxId() (Codice Fiscale) in Italian is not valid. The problem occurs, because the last character has to be computed and therefore is not a randomised character.

https://en.wikipedia.org/wiki/Italian_fiscal_code ->Check character (one letter)

Example ( generated over faker api):

UVPTVR50J53C641F 
odd chars = UPV5J361 = 16+10+10+13+21+7+15+0 = 92
even chars = VTR05C4  = 21+19+17+0+5+2+4 = 68
160 % 26 = 4
last character should be E

[DvDty]

I started working on a fix. Looks like the last digit isn't the only issue - we're generating invalid months (like J in your example). The value of the month should be coming from this mapping:

Month	Code
January	A
February	B
March	C
April	D
May	E
June	H
July	L
August	M
September	P
October	R
November	S
December	T

Another thing:

odd chars = UPV5J361 = 16+10+10+13+21+7+15+0 = 92

Why is P = 10 here? Mistake or some special rule?

[michael-kreatif]

I started working on a fix. Looks like the last digit isn't the only issue - we're generating invalid months (like J in your example). The value of the month should be coming from this mapping:

Month Code January A February B March C April D May E June H July L August M September P October R November S December T Another thing:

odd chars = UPV5J361 = 16+10+10+13+21+7+15+0 = 92

Why is P = 10 here? Mistake or some special rule?

Sounds great. You're right, months are also invalid, thx for checking carefully. :) Sorry, P = 10 is a mistake, should be 3.

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