A VAT Number, or Value Added Tax Number, is an identification number used in countries that impose VAT. It's crucial for businesses engaged in taxable transactions as it allows them to charge and collect VAT on goods and services they provide. This number helps in tracking and reporting VAT to the government. It differs from other identification numbers like a business registration number as it specifically relates to VAT-related activities. To obtain a VAT Number, the process varies by country. Usually, it involves registering your business with the relevant tax authority and providing necessary documentation. You can check the validity of European VAT Numbers using this
VAT number check tool.