A TIN number is your Tax Identification Number. Think of it as your financial fingerprint. It’s the secret code the government uses to track your money. Without it, you’re basically a ghost to the tax system.
Fun fact: in some countries, it’s called an SIN or an SSN. But here, it’s your personal number. And yes, “TIN number” is a little redundant—like saying “ATM machine.” We don’t care. Say it loud and proud.
