Authority creates compliance
People may act quickly when a caller claims legal power, official records or the ability to impose a penalty.
Life events and high-stakes decisions
Would the police, HMRC or another authority ask for payment this way?
Authority impersonation uses fear of arrest, tax, fines, immigration problems or account misuse to demand immediate action. A real public body may collect genuine payments, but the payment method and route must belong to its published process.
Page P-008Guidance pageReviewed 29 August 2026
Key Guidance
Police, HMRC and other public authorities do not use gift cards, cryptocurrency wallets or privately supplied bank accounts as ordinary routes for urgent penalties or protection payments. Stop and verify through the authority’s official route.
Start with Key Guidance for the short answer. Then read the sections that match what happened and what you need to do.
Understand the issue
Why this matters to you
The title or threat can feel more important than the payment route. A closer look reverses that focus: the claimed authority must be checked, but the unusual destination may reveal the deception first.
Real obligations can be imitated
Tax, fines, licences and fees exist, allowing a false contact to borrow a plausible subject.
Unusual payment can be disguised
Gift cards, cryptocurrency or a private transfer may be described as verification, bail, protection or a temporary deposit.
Secrecy prevents consultation
The contact may threaten arrest, embarrassment or evidence destruction if you speak to family, a bank or the real authority.
Consequences and movement
What may happen next
The false authority often combines several roles and channels so that every apparent confirmation remains inside the same operation.
A threatening call or message
The approach claims a warrant, unpaid tax, suspicious parcel, identity misuse or legal deadline.
A controlled verification
You are given a reference, website, callback number or second official who repeats the claim.
An irreversible payment route
The demand moves to vouchers, cash, cryptocurrency, money transfer or an account supplied during the contact.
Further demands
A first payment may be followed by new charges for release, clearance, confidentiality or recovery.
Practical response
What you should do
Do not resolve the alleged offence or debt inside the contact. Confirm the authority and process from a public source you selected yourself.
- Stop the paymentDo not buy vouchers, send codes, transfer to a supplied account or deposit cash or cryptocurrency.
- End the contactHang up or stop replying, even when the caller threatens effects for doing so.
- Find the authority independentlyUse GOV.UK, the authority’s official website or a known local police route—not a link or number in the message.
- Check the exact obligationAsk whether the case, debt, reference and payment method are genuine and connected to you.
- Contact the payment providerIf money or voucher details were supplied, act at once and explain that the transaction followed an impersonation scam.
- Report threats and impersonationPreserve the contact details and use the authority’s impersonation route, Report Fraud and emergency services when immediate danger is claimed or felt.
Look more closely
Authority must be verified outside the contact
Threats involving police, tax or another public body can make an unusual payment feel compulsory. Check the alleged matter and the organisation’s genuine payment methods independently before acting.
An official-looking warning claims that a serious problem already exists.
Fear of arrest, debt, penalty or public exposure drives immediate compliance.
Titles, badge numbers, legal language and records imitate public authority.
The caller supplies the case check, deadline and payment destination.
An unusual, rapid or irreversible payment becomes the supposed solution.
Selected history
Historical cases and lasting lessons
Tax-threat impersonation calls
HMRC has documented automated and live calls threatening legal action or requesting payment and financial information.
Lasting lesson: End the call and use HMRC’s independently found contact and reporting routes.
Police and official impersonation
Criminals have used official roles, case references and payment demands to create fear and urgency.
Lasting lesson: An authority claim does not make gift cards, cryptocurrency or a private account an official payment route.
Transferable understanding
Patterns over time
The threat arrives before evidence
The contact demands action while making independent checking feel dangerous or disobedient.
Real process terms can be copied
Case numbers, tax language and department names do not authenticate the sender or payment destination.
Unusual methods are rationalised
Irreversible payments are renamed as deposits, security checks or confidential procedures.
One authority may confirm another
Supposed police, bank and tax officials can form a false chain of agreement controlled by the same group.
Plain-language answers
Common questions
Can a public authority ever contact me about money?
Yes. Genuine contact and payment processes vary. Verify the exact obligation and route independently before acting.
Would an authority ask for gift cards or cryptocurrency?
These are not ordinary routes for urgent public penalties or protection payments. Stop and contact the authority independently.
What if the caller knows my National Insurance number or address?
Accurate information may come from previous records or exposed data. It does not prove the present caller’s identity or authority.
What if the caller threatens immediate arrest?
End the contact. Use an independently found police or authority route. Call 999 only if you face an immediate real-world danger.
Verify the obligation and report the impersonation separately
Use the authority’s official service to check the case or payment. Use its reporting route and Report Fraud for the deceptive contact, and contact the bank or payment provider at once after any loss.
Scamology Insights
Test authority through the route, not the threat
These learning resources can help reveal when official identity and fear are being used to make an abnormal payment route feel compulsory. Links are intentionally withheld in this production version.
Continue understanding
Explore related guidance
Evidence and currency