The calls impersonate well-known government organisations, or law enforcement agencies, and will ask the recipient of the call to “press 1” in order to speak with an advisor, or police officer, about unpaid fines or police warrants.
In May 2021, Action Fraud received 2,110 scam call reports where the caller’s number matched the first seven digits of the victim’s own phone number. Of these, 1,426 (68%) referred to HMRC or National Insurance.
Victims have also reported receiving these types of calls, and messaging, via widely-used messaging apps, such as WhatsApp.
More information can be found within the attached document.