Global Snapshot: Do You Need ID to Buy a SIM?

India makes biometric verification mandatory after fake SIM racket; US and UK still allow anonymous prepaid
New Delhi, Sept 21, If a SIM card is registered in your name, and you have 'rented' it out, you could be legally responsible for what is done with it, even if you never used it.
That is the blunt warning from India's Department of Telecommunications (DoT) this week, after officials in Madhya Pradesh caught a mobile shop in neighboring Chhattisgarh activating 25 SIM cards using stolen IDs without the owners' consent.
The shop has been blacklisted. The 25 numbers were run through DoT's Digital Intelligence Platform (DIP) and those that failed re-verification were disconnected.
The case is small, but the law behind it is not.
What India now says
Under the Telecommunications Act, 2023, fraudulent issuance of SIMs, misuse of telecom identifiers, or tampering with a phone's IMEI number can attract up to 3 years in prison and a fine of up to ₹50 lakh (about $60,000).
DoT has also made Aadhaar-based biometric verification mandatory for every new SIM activation. Retailers cannot sell a SIM without it.
Citizens are advised to:
- Never lend, rent, sell or "mule" your SIM
- Never buy SIMs with fake documents or use SIM Boxes / devices with tampered IMEIs
- Check sancharsaathi.gov.in or the Sanchar Saathi app to see all numbers issued in your name, block unknown ones, and verify your phone's IMEI
Do other countries require Government ID for a SIM?
Yes, almost all of them now do. But the method and strictness vary widely.

Here is how 10 major telecom markets compare:
Country | ID Required? | What ID is accepted | How it is verified |
|---|---|---|---|
India | Yes - Mandatory biometric | Aadhaar | Live biometric eKYC at shop |
China | Yes - Mandatory + Face Scan | National ID Card | ID + mandatory facial recognition scan since 2019 |
Germany | Yes - Since 2017 | Passport / National ID + proof of address | In-store scan or VideoID |
Japan | Yes | Passport + Residence Card. Data-only SIMs now also need ID | In-store check |
Australia | Yes | 100-point check - Passport for tourists | Carrier must verify before activation |
UAE | Yes | Emirates ID / Passport | Fingerprint match with Emirates ID |
Singapore | Yes | NRIC / Work Pass / Original Passport | Photo ID shown at point of sale. Max 3 prepaid |
Brazil | Yes | CPF for locals, Passport for tourists | ANATEL mandatory registration |
USA | No | No ID needed for prepaid | Cash purchase at convenience stores possible |
UK | No | No ID needed for prepaid Pay-As-You-Go | Contract plans require ID |
Countries like Canada, New Zealand, Croatia and Malta are in the same open group as the US and UK, no ID needed for prepaid.
The 3-tier world
Tier 1 - Strictest: India, China, UAE Biometric or facial match tied to a national database. Purpose: curb fraud, spam and terrorism.
Tier 2 - Standard: Germany, Japan, Australia, Singapore, Brazil Government photo ID must be scanned and linked. Germany introduced this in 2017 as an anti-terrorism measure. Singapore limits you to 3 prepaid and 10 postpaid SIMs.
Tier 3 - Open: USA, UK Privacy tradition and no national ID system means prepaid SIMs remain anonymous. Bills to mandate ID have been proposed in the US but have not passed.
The message is converging everywhere: telecom identity is financial identity. In India, the new rule makes that literal, your fingerprint now unlocks your phone number, and that number can land you in court if misused.