Country list specific option/table in the Contact details page needed

Country list specific option/table in the Contact details page needed


(Posted in Zoho invoice fourms 2 years ago, I migrated to zoho books and still missing this VITAL FEATURE. PLEASE, include it soon)
It is vital to have a country specific option/table in the   Contact details  page.

We to be sure that the organizations we work with enter always the same value ( ej.UK) and they have not the  posibility of enter other  posibilities ( ej, United kingdom, GB  , Great Britain and so on).

It is important for two reasons:

1. We need to follow the sales to other countries. I need to filter and categorize.

2. Calculation of taxes. I am based in Spain and the VAT will be different if:

a)  I am invoicing a customer based in Spain, 
b) I am invoicing a customer based in the European Union.
c) I am invoicing a custormer based outside the european Union.

I have to double check if this tax calculation is right and it will be easier if I have a unique posible value for each country.

I am not asking for your help on this tax calculation, that I understand it is difficult but only this mention option/Table on contact details.

I don't mind if you keep the posibility of a blank value. In this case I will use it for Spain.

Please consider using the iso two letters country codes: