Her Majesty's Revenue and Customs (HMRC), the United Kingdom's tax authority, engages with millions of households and businesses annually regarding tax obligations and refunds. This extensive interaction makes it a frequent target for malicious actors, with HMRC-themed phishing scams remaining a constant threat across the UK. A common pattern in these fraudulent attempts involves a single, unsolicited text message or email demanding immediate action, often designed to create panic or urgency. However, genuine HMRC contact for certain campaigns deliberately employs more than one method of communication, a nuanced detail that, if understood by the public, significantly enhances the ability to identify legitimate requests and disregard scams faster.

This insight article outlines the specific campaigns where genuine HMRC contact intentionally uses multiple methods, such as an initial letter followed by an email, a phone call, or a text message. on 5 May 2026, HMRC updated its public guidance to explicitly list these campaigns, providing clarity for UK households. The core thesis defended here is that by knowing which legitimate campaigns utilise multi-method contact, individuals can better discern authentic communications from fraudulent ones. This knowledge, combined with HMRC's steadfast rule that texts and voice calls will never request personal or financial information, serves as a vital defence mechanism against a pervasive form of financial fraud.

The Persistent Threat of HMRC-Themed Phishing

HMRC, as the central body for tax collection and administration in the UK, frequently communicates with the public on a range of matters, from routine tax returns to specific compliance issues. This high volume of official correspondence creates fertile ground for fraudsters who impersonate the authority to perpetrate scams. The most prevalent scam patterns often involve a single, unexpected digital communication, such as an email or text message, designed to mimic HMRC's branding. These messages commonly aim to trick recipients into divulging sensitive personal or financial information, or to click on malicious links.

The sophistication of these phishing attempts means that distinguishing genuine contact from fraudulent messages can be challenging for the average individual. A lack of awareness regarding HMRC's actual communication protocols contributes to the success rate of these scams, leading to potential financial loss and identity theft for victims. The very nature of a single, unsolicited message, especially when it demands immediate action or threatens penalties, is a hallmark of many phishing attempts. Therefore, any information that helps the public understand the genuine communication methods of HMRC is a direct countermeasure against these widespread criminal activities.

HMRC's Updated Guidance on Multi-Method Contact

In a significant development aimed at increasing transparency and aiding public vigilance against scams, HMRC updated its public guidance concerning genuine communication methods on 5 May 2026. This update, accessible via gov.uk/guidance/check-genuine-hmrc-contact-that-uses-more-than-one-communication-method, added specific information regarding 'Tax refunds. HMRC Customer Lab research' to its comprehensive list of official contact practices. More broadly, the guidance clarifies that for certain campaigns, HMRC will deliberately use a combination of communication channels. This means that receiving an email after a letter, or a phone call following an initial text message, can be a legitimate part of HMRC's outreach strategy for specific, identified initiatives.

The clarification on multi-method contact is crucial because it addresses a common misconception: that all genuine HMRC communications will arrive through a single, consistent channel. While many interactions still adhere to a single channel, the updated guidance confirms that a coordinated, multi-channel approach is a deliberate and authorised practice for particular campaigns. This strategy is designed to ensure the effective delivery of important information and to facilitate necessary actions from individuals or companies involved in these campaigns. Households and businesses who are aware of this operational detail are better equipped to assess the legitimacy of successive or varied contacts from HMRC, providing an additional layer of defence against fraudulent communications that typically deviate from such structured, multi-channel engagement patterns.

Five Campaigns Using Deliberate Multi-Method Contact

HMRC's current guidance explicitly names five campaigns where genuine contact deliberately incorporates more than one communication method. These campaigns represent specific areas of tax administration and compliance where HMRC deems a multi-channel approach necessary for effective engagement and information dissemination. Understanding the distinct contact patterns for each of these campaigns is essential for any UK household or business to accurately verify the authenticity of an HMRC communication.

Company Tax Return Participator loans

For the Company Tax Return Participator loans campaign, HMRC may initiate contact through a combination of channels to ensure the comprehensive reach and timely resolution of relevant matters. Businesses involved in this campaign should expect to potentially receive communications via a letter, an email, and a phone call. The sequence of these contacts may vary, but the fact that all three methods could be employed by HMRC is a key indicator of genuine engagement. legitimate text messages related to Company Tax Returns will either direct recipients to the official GOV.UK website for further information or specifically request details pertinent to a Company Tax Return, without ever asking for sensitive personal or financial information directly within the text message itself.

Managing Pension Schemes Service migration

The Managing Pension Schemes Service migration campaign involves a specific, two-stage communication process. HMRC may contact individuals or entities involved in this migration by sending an email first, which will then be followed by a phone call. This sequential use of an email and then a phone call is a characteristic feature of genuine HMRC contact for this particular service migration. Recipients who receive an email regarding pension schemes and subsequently receive a related phone call, can, therefore, cross-reference this multi-method pattern against the official guidance to confirm its authenticity, assuming no personal or financial information is requested during the phone call.

VAT missing returns

The campaign addressing VAT missing returns is another area where HMRC employs a flexible multi-method approach. Contact for this issue may legitimately occur through a letter, a phone call, a text message, or an email. This broad range of potential contact methods underscores the importance of verifying the content of the message against the overall HMRC communication rules. While any of these methods might be used individually, the guidance indicates that a combination of these methods may also be employed. For instance, a letter might precede a phone call, or a text message might follow an email, all within the context of legitimate engagement concerning VAT missing returns. As with all genuine HMRC communications, any text or voice contact will strictly adhere to the rule of not asking for personal or financial information directly.

Data holder notice

In the case of a Data holder notice campaign, HMRC's genuine contact typically involves one of two direct communication methods: a phone call or an email. This campaign primarily uses these channels to convey important information to data holders. Individuals or organisations receiving such notices should anticipate contact through either an official phone call or a legitimate email. The relatively limited scope of methods for this campaign means that any contact purporting to be a Data holder notice arriving via other channels, or requesting information outside of HMRC's stated rules, warrants increased scrutiny for potential fraud.

Economic crime supervision

The Economic crime supervision campaign involves the most comprehensive multi-channel approach among the named campaigns. For this critical area, HMRC may contact relevant parties via a letter and a phone call, supplemented by email and text message alerts. This robust communication strategy is indicative of the serious nature of economic crime supervision. The combination of formal written correspondence, direct verbal communication, and digital alerts via email and text messages ensures that vital information is communicated effectively and promptly. The presence of multiple, reinforcing contact methods can serve as a strong indicator of genuine HMRC engagement for this campaign, provided that the content of the digital and verbal communications adheres to the strict rules against requesting personal or financial information.

HMRC's Fundamental Rule: Protecting Personal and Financial Information

Underlying all forms of genuine HMRC communication, particularly those involving texts and voice calls, is a critical and non-negotiable rule designed to protect individuals from fraud. HMRC explicitly states that its legitimate text messages and voice calls will never ask recipients to give personal or financial information. This rule is a cornerstone of HMRC's communication policy and serves as a universally applicable indicator for distinguishing genuine contact from scam attempts.

Legitimate text messages from HMRC are designed with specific, non-invasive purposes. They will either direct recipients to a verified GOV.UK webpage for further information or action, or they will request information that is specifically and narrowly relevant to a Company Tax Return. In neither scenario will the text message itself contain a direct request for sensitive personal details such as bank details, National Insurance numbers or passwords. Similarly, any genuine phone call from HMRC will not attempt to solicit these types of personal or financial details during the call. Any communication, regardless of its purported origin, that deviates from this fundamental 'never ask' rule should be immediately treated with suspicion. This consistent policy across all text and voice contacts provides a straightforward and powerful mechanism for households to rapidly assess the legitimacy of any unexpected communication claiming to be from HMRC.

Actionable Steps: Reporting Suspicious Communications

In an environment where HMRC-themed scams are prevalent, knowing how to react to suspicious communications is as important as knowing what genuine contact looks like. HMRC provides clear channels for reporting fraudulent attempts, enabling the public to contribute to the collective effort against phishing and other forms of digital fraud. Any suspicious HMRC-themed message (phone call, email or text) can be reported directly through the official government website. The dedicated portal for this purpose is accessible at gov.uk/government/organisations/hm-revenue-customs/contact/reporting-fraudulent-emails.

Reporting these incidents not only protects the individual who received the scam but also provides HMRC with valuable intelligence that can be used to track and disrupt criminal operations. By understanding the distinct communication methods used for genuine HMRC campaigns and applying the fundamental 'never ask' rule, individuals are empowered to make informed decisions about the messages they receive. When a communication fails these checks, the appropriate next step is to report it, rather than engaging with it or providing any requested information. This proactive approach is a vital component of securing personal and financial information today.

What Happens Next

The updated guidance from HMRC, effective 5 May 2026, provides a critical resource for UK households navigating the complex landscape of official communications and pervasive scams. By understanding the specific campaigns where HMRC genuinely employs multiple contact methods. namely Company Tax Return Participator loans, Managing Pension Schemes Service migration, VAT missing returns, Data holder notice, and Economic crime supervision. individuals can significantly enhance their ability to distinguish authentic messages. This detailed knowledge, coupled with the unwavering rule that legitimate HMRC texts and voice calls will never solicit personal or financial information, equips the public with powerful tools for vigilance. Any UK household receiving an unexpected HMRC-themed message is now better positioned to run that message against this comprehensive list and the 'never ask' rule to decide whether it warrants trust or should be reported as a scam. Continued public awareness and diligent application of these verified facts will remain essential in safeguarding against ongoing fraudulent activities.