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HMRC Criticised for Storing 5.1 Million Taxpayer Voice Recordings

HMRC Criticised for Storing 5 1 Million Taxpayer Voice Recordings

In a move that has sparked widespread controversy, HM Revenue and Customs (HMRC) has been accused of storing the voice recordings of 5.1 million taxpayers without explicit consent. The matter has drawn the attention of privacy advocates and raised significant questions about data protection and consent.

HMRC’s VoiceID system, introduced last year, has become the focus of intense scrutiny from privacy campaigners. It requires callers to say the phrase “my voice is my password” to authenticate their identity. This seemingly convenient method has been criticised for potentially infringing on user privacy rights. Critics argue that individuals were not properly informed about the implications of this system.

According to Big Brother Watch director Silkie Carlo, these voice recordings could enable government agencies to identify citizens across various areas of their personal lives. Carlo has urged HMRC to delete the voiceprints already collected, describing the initiative as lacking lawful basis and unnecessary for the department’s statutory functions.

The department assures taxpayers that their data, including voice samples, is stored securely and cannot be linked to individuals outside the system. Despite these assurances, concerns about the potential misuse of personal data continue to persist.

The ongoing controversy highlights the necessity for clear communication and informed consent in data collection practices, particularly regarding sensitive biometric data.

The situation calls for a balanced approach, ensuring technological advancements do not come at the expense of privacy rights. Thorough regulatory frameworks and consumer awareness are crucial in navigating this complex landscape.

The case underscores the importance of technology companies and government entities in prioritising data protection. Ensuring that data practices are transparent and compliant with regulations is essential for maintaining trust.

HMRC’s situation is a cautionary tale of how technological convenience can clash with privacy concerns. It underscores the need for vigilance and adherence to data protection laws as organisations navigate the complexities of biometric data usage. Future initiatives must prioritise explicit consent and robust data security frameworks to protect individual privacy.


The controversy surrounding HMRC’s VoiceID system serves as an important reminder of the delicate balance between technological advancement and privacy protection. Moving forward, it is crucial for organisations to prioritise transparency and consent to build trust and safeguard personal data.

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