Ever seen a shopkeeper add 'GST' to your bill even though he's not registered? That's exactly what Section 32 of the CGST Act is designed to stop. This section is all about who is legally allowed to collect GST — and the answer is simpler than you'd think: only registered persons, and only as per the rules.
Sub-section (1) lays down the first rule: if you are not a registered person, you have absolutely no right to collect any amount as tax from your customers. Period. Think of Mr. Ravi who runs a small hardware shop with ₹30 lakh annual turnover — below the ₹40 lakh threshold, so he's not registered. If Ravi charges a customer ₹1,800 extra labelling it 'GST', he's committing an offence under this section. He can collect the price of goods, not a rupee more in the name of tax.
Sub-section (2) applies to registered persons — and it's equally strict. Just because you have a GSTIN doesn't mean you can charge GST however you like. You must collect tax strictly in accordance with the CGST Act and its rules. So if Ms. Priya Nair is registered under GST and sells an exempt item (say, unprocessed fresh vegetables), she cannot charge GST on it just because she feels like it or made a mistake. The supply is exempt — no GST can be charged, registered or not.
Why does this matter? Because collecting tax you're not entitled to collect is treated as an offence, and the person collecting it can be held liable to deposit that wrongly collected amount to the government under Section 76. The government doesn't let anyone play 'fake tax collector.' This section is the gatekeeper. Exam tip: This is frequently tested as a short 2–4 mark theory question asking you to explain or identify violations. Know both sub-sections with crisp examples.