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How to Securely Send Files: Essential Steps for Accountants

Posted on 29 May 2025

Overview

Securely sending files is essential for accountants to protect sensitive information and comply with regulations. Methods such as:

  • Encrypted email
  • Secure client portals
  • Two-factor authentication

are crucial in this regard. By adopting best practices—including regular software updates and personnel training—accountants can significantly mitigate the risks of data breaches. This approach not only enhances overall security in file-sharing processes but also builds a robust framework for safeguarding sensitive data. Embracing these strategies is not just advisable; it is imperative for any accounting professional aiming to maintain compliance and protect client trust.

Key Highlights:

  • Accountants manage sensitive information, making secure file sharing essential to prevent identity theft and legal issues.
  • 24% of cyberattacks involve ransomware, highlighting the need for secure transmission methods.
  • Compliance with regulations such as GDPR is crucial for protecting personal information.
  • The healthcare sector faced the highest data breach costs in 2022, averaging $10.1 million per incident.
  • Secure client portals, like Glasscubes, enhance communication and operational efficiency for accountants.
  • Encrypted email services and secure protocols (SFTP/FTPS) are vital for protecting sensitive information during transmission.
  • Two-Factor Authentication (2FA) adds an essential layer of security to document access.
  • Best practices for secure file sharing include regularly updating software, using strong passwords, training personnel, and monitoring document sharing activities.
  • Encrypting documents before distribution adds an additional layer of protection against unauthorized access.

Introduction

In a world where data breaches are increasingly common, the necessity for secure file sharing in the accounting industry has reached unprecedented levels. Accountants manage sensitive information daily, ranging from personal tax data to financial statements, rendering them prime targets for cyberattacks. Traditional methods, such as email, often fail to adequately protect this invaluable data, underscoring the urgent need to adopt secure practices.

This article explores the significance of secure file sharing, examines effective transmission methods, and outlines best practices that can empower accountants to safeguard their clients’ information while ensuring compliance with regulations. By prioritizing security, accountants not only protect their clients but also enhance their own professional integrity in an ever-evolving digital landscape.

Understand the Importance of Secure File Sharing

Safe document exchange is paramount for accountants, given the sensitive nature of the information they manage, including personal tax details, financial reports, and payroll records. Utilising insecure methods, particularly conventional email, significantly increases the risk of breaches, potentially leading to identity theft, financial loss, and severe legal consequences. In fact, 24% of all cyberattacks involve ransomware, underscoring the urgent need for accountants to understand how to securely send files, which not only safeguards clients’ information but also protects the accountant’s reputation. Compliance with regulations such as GDPR is essential, as these laws mandate the protection of personal information. In 2022, the healthcare sector faced the highest breach costs, averaging $10.1 million per incident, illustrating the financial repercussions of inadequate data protection.

Furthermore, case studies indicate that firms utilising dependable platforms like Glasscubes have experienced significant improvements in client engagement and operational efficiency. For instance, one accountant saved 288 hours during tax season by enhancing communication through a reliable, GDPR-compliant system. This fundamental understanding of how to securely send files lays the groundwork for exploring effective techniques and optimal strategies in the following sections.

Secure File Sharing in a Modern Office

Explore Effective Methods for Secure File Transmission

Accountants face significant challenges in ensuring the secure transmission of sensitive information. To address these concerns effectively, several methods stand out as essential for understanding how to securely send files, including secure client portals like Glasscubes that provide dedicated spaces for clients to upload and share documents securely. These portals incorporate features such as encryption and access controls, ensuring that only authorised users can access sensitive information. With 94% of organisations indicating negative impacts from security incidents, utilising protected portals is increasingly vital for compliance and information protection.

  • Encrypted Email Services: Traditional email lacks adequate security; however, services that offer end-to-end encryption can safeguard email contents from unauthorised access. This is particularly crucial, as 88% of organisations conduct security assessments primarily for compliance requirements, emphasising the need for secure communication methods.
  • File Transfer Protocols (SFTP/FTPS): These protocols secure information during transmission, making it challenging for cybercriminals to capture documents. Accountants should consider utilising SFTP or FTPS when learning how to securely send files, ensuring that client information remains confidential.
  • Secure Document Transfer Services: Tools such as ShareFile and TitanFile facilitate secure document exchange with integrated compliance features, making them ideal for accountants who need to send sensitive materials to clients. Such services enhance security while simplifying the distribution process.
  • Two-Factor Authentication (2FA): Implementing 2FA adds an extra layer of security by requiring users to verify their identity through a secondary method, such as a text message or authentication app, before accessing shared documents. This significantly reduces the risk of unauthorised entry, and by exploring these methods, accountants can discover how to securely send files, enabling them to select the most suitable solutions for their specific needs while ensuring safe and efficient document exchange and bolstering client confidence and adherence.

Implement Best Practices for Secure File Sharing in Accounting

To guarantee safe document exchange, accountants must learn how to securely send files by adopting essential best practices:

  1. Regularly Update Software: It is crucial to maintain all software, including document transfer tools and security applications, up to date to safeguard against vulnerabilities that cybercriminals may exploit. Outdated software is a common entry point for attacks, with the average financial impact of a supply chain attack against an enterprise reaching $1.4 million in 2021. Furthermore, the enforcement of GDPR and the resulting fines exceeding €1.6 billion in 2023 underscore the critical importance of compliance for organisations handling personal data.
  2. Use Strong Passwords: Encourage the implementation of complex passwords that combine letters, numbers, and symbols. Statistics indicate that strong password policies can significantly reduce the risk of unauthorised access. Firms that adopt robust password management tools report a marked improvement in password hygiene across the organisation, a necessity in the accounting sector.
  3. Train Personnel on Security Procedures: Conduct frequent training sessions to ensure all team members understand the significance of secure information sharing and are familiar with established tools and practices. This proactive strategy can mitigate risks associated with human errors, which are often a factor in security breaches. As noted by Sophie Montgomery of TaxAssist Accountants, effective tools can save accountants significant time, thereby enhancing overall efficiency.
  4. Limit Access to Sensitive Files: Implement role-based access controls to ensure that only authorised personnel can access sensitive information. This minimises the risk of internal breaches, which can be particularly damaging in accounting firms where confidentiality is paramount.
  5. Monitor Document Sharing Activities: Utilise tools that provide audit trails and activity logs to track who accesses documents and when. This practice helps identify any unauthorised access attempts and reinforces accountability within the team. The significance of these monitoring practices is highlighted by the necessity for adherence to GDPR regulations, which mandate organisations to keep comprehensive records of access.
  6. Encrypt Documents Prior to Distribution: Even when utilising secure document transfer methods, encrypting files offers an additional layer of protection, ensuring that information remains safeguarded even if intercepted. This practice is essential, especially given that over 60% of financial services companies have 1,000+ sensitive files accessible to all employees.

By adhering to these best practices on how to securely send files, accountants can significantly reduce the risk of data breaches and enhance the security of their file-sharing processes, ultimately fostering greater trust with clients and stakeholders.

Conclusion

The significance of secure file sharing within the accounting industry is paramount. Accountants manage sensitive information on a daily basis, making the adoption of secure practices essential to protect client data against the escalating threat of cyberattacks. Traditional methods, particularly email, pose considerable risks, underscoring the necessity of transitioning to secure transmission methods. By exploring the various secure file sharing options—such as secure client portals, encrypted email services, and two-factor authentication—accountants can effectively protect their clients’ information while ensuring compliance with regulations like GDPR.

Implementing best practices further fortifies data security. Regular software updates, the use of strong passwords, and staff education on security protocols are critical steps in mitigating risks linked to human error and outdated systems. Moreover, restricting access to sensitive files and monitoring file sharing activities can significantly diminish the likelihood of data breaches. Encrypting files prior to sharing adds an additional layer of protection, ensuring that sensitive data remains confidential, even if intercepted.

Ultimately, prioritizing secure file sharing not only safeguards clients but also enhances the integrity and reputation of accounting professionals. As the digital landscape continues to evolve, a commitment to robust security measures will cultivate greater trust between accountants and their clients, paving the way for a more secure future in the industry.

About the Author:

Craig leads the Glasscubes Customer Success Department, with over 30 years experience in the field, helping accountancy firms achieve maximum success with collaborative technology.