🧾 myGov - Your online account to access government services (tax, Medicare, Centrelink). 🪪 MyID - Your digital ID to prove who you are when logging into government websites. 💰 ATO - The Australian Taxation Office. They manage and collect your taxes. 🔢 TFN - Your personal tax number. You need it to work and get paid legally. 🧑‍💻 ABN - A business number. You only need this if you’re a freelancer or self-employed. 🏢 ACN - A company number. Only for registered companies. 🧮 GST - A 10% tax ad