TinValid 🇪🇺

Validate Tax Identification Numbers (TINs) for the following European countries:

• Austria 🇦🇹
• Belgium 🇧🇪
• Bulgaria 🇧🇬
• Croatia 🇭🇷
• Cyprus 🇨🇾
• Czechia 🇨🇿
• Denmark 🇩🇰
• Estonia 🇪🇪
• Finland 🇫🇮
• France 🇫🇷
• Germany 🇩🇪
• Greece 🇬🇷
• Hungary 🇭🇺
• Ireland 🇮🇪
• Italy 🇮🇹
• Latvia 🇱🇻
• Lithuania 🇱🇹
• Luxembourg 🇱🇺
• Malta 🇲🇹
• Netherlands 🇳🇱
• Poland 🇵🇱
• Portugal 🇵🇹
• Romania 🇷🇴
• Slovakia 🇸🇰
• Slovenia 🇸🇮
• Spain 🇪🇸
• Sweden 🇸🇪
• United Kingdom 🇬🇧

See also the descriptions of the structure provided by the European Union.

Installation

Add the gem to your application’s Gemfile by executing:

bundle add tin_valid

If bundler is not being used to manage dependencies, install the gem by executing:

gem install tin_valid

Usage

# Austria
TinValid::AustriaTin.new(tin: "…").valid? # => true

# Belgium
# Optional birth_date
TinValid::BelgiumTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Bulgaria
# Optional birth_date
TinValid::BulgariaTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Croatia
TinValid::CroatiaTin.new(tin: "…").valid?

# Cyprus
# Optional kind ("individual" or "company")
TinValid::CyprusTin.new(tin: "…", kind: "individual").valid?

# Czechia
# Optional birth_date
TinValid::CzechiaTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Denmark
# Optional birth_date
TinValid::DenmarkTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Estonia
# Optional birth_date
TinValid::EstoniaTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Finland
# Optional birth_date
TinValid::FinlandTin.new(tin: "…", birth_date: Date.new(…)).valid?

# France
TinValid::FranceTin.new(tin: "…").valid?

# Germany
TinValid::GermanyTin.new(tin: "…").valid?

# Greece
TinValid::GreeceTin.new(tin: "…").valid?

# Hungary
TinValid::HungaryTin.new(tin: "…").valid?

# Ireland
TinValid::IrelandTin.new(tin: "…").valid?

# Italy
# Optional birth_date
TinValid::ItalyTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Latvia
# Optional birth_date
TinValid::LatviaTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Lithuania
# Optional birth_date
TinValid::LithuaniaTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Luxembourg
# Optional birth_date
TinValid::LuxembourgTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Malta
TinValid::MaltaTin.new(tin: "…").valid?

# Netherlands
TinValid::NetherlandsTin.new(tin: "…").valid?

# Poland
# Optional birth_date
TinValid::PolandTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Portugal
TinValid::PortugalTin.new(tin: "…").valid?

# Romania
# Optional birth_date
TinValid::RomaniaTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Slovakia
# Optional birth_date
TinValid::SlovakiaTin.new(tin: "…", birth_date: Date.new(…)).valid?

# Slovenia
TinValid::SloveniaTin.new(tin: "…").valid?

# Spain
TinValid::SpainTin.new(tin: "…").valid?

# Sweden
# Optional birth_date
TinValid::SwedenTin.new(tin: "…", birth_date: Date.new(…)).valid?

# United Kingdom
TinValid::UnitedKingdomTin.new(tin: "…").valid?

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/cults/tin_valid. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the TinValid project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.