Calconic Calculators Needed for Different Inheritance Taxes

I need 12 calculators put together (potentially more later), using the Calconic site (I have an account there which you will be using) that will be used to calculate inheritance tax for different areas of the world.

So, what you will need to do is find out what the rules and rates are for inheritance tax in different countries and then convert that into a calculator. There are actual calculators out there that can help guide you but for most you'll need to get the info and then build the calculator.

I don't see this as being a massively technical task - it's more about getting all the info and then working out how to convert that to a calculator - though the Calconic site is user friendly and intituitive.

Any questions just let me know!

Countries needed (please use the latest info available where possible e.g. 2022)

UK
USA (federal)
Spain
France
Germany
Netherlands
South Africa
Italy
Poland
Ireland
Greece
Japan

Links that will help:

https://adviser.royallondon.com/tools-calculators/protection/inheritance-tax-calculator/
https://www.steuerberater.com/en/inheritance-tax-calculator
https://www.digiwill.co.za/estate_plan_policy/calculators
https://www.judicaregroup.com/site/country/lawyers-in-greece/buying-property-in-greece/inheritance-tax-greek-property/
https://www.iamexpat.nl/expat-info/dutch-expat-news/gift-and-inheritance-tax-netherlands-how-they-affect-dutch-tax-residents
https://www.calculator.net/estate-tax-calculator.html
https://www.inheritancespain.com/taxes/?gclid=CjwKCAjwq-WgBhBMEiwAzKSH6OnwWZVjA1schGmXCvjIh1dIcE5E4W-MVaQoIH1kafTWnBhv_WCM7xoCd0cQAvD_BwE
https://www.french-property.com/guides/france/finance-taxation/inheritance/taxes/liability
https://www.mylawyerinitaly.com/legal-services/italian-inheritance-laws/inheritance-tax-calculation/?gclid=CjwKCAjwq-WgBhBMEiwAzKSH6O4KwjyBqPRvwXx8A8QGIUo2-2INRp1u7kaRqp4E6HqWxxH-519MdhoCNRYQAvD_BwE
https://nationalpensionhelpline.ie/pension-calculators/inheritance-tax-calculator/
https://www.legacytomodachi.com/calc/
https://www.globalpropertyguide.com/Europe/Poland/Inheritance