
For over 15 years, we’ve been helping professional service firms modernise their IT infrastructure, with a particular focus on accountancy and law practices. One thing we consistently see is that many firms invest in cloud platforms but only use a fraction of their potential.
A common example is Microsoft 365 Business Premium. Many organisations adopt it for email and Office apps, but the platform actually includes powerful security, device management, and collaboration tools that can transform the way firms operate.
For UK-based accountants or law firms with five or more users, understanding these features—and implementing them correctly—can significantly improve security, productivity, and flexibility.
Below, we break down the most valuable features and how they benefit professional firms.
Law and accountancy firms handle highly sensitive client data, from financial records to confidential legal documents. Cybersecurity is therefore one of the most important aspects of any IT system. Microsoft 365 Business Premium includes built-in security tools such as:
When properly configured, these tools allow businesses to:
However, many firms underestimate how important the correct configuration is. Simply having the licences is not enough. Security needs to be properly designed and maintained.
The ability to work securely from anywhere is now essential for most professional firms. Microsoft 365 Business Premium enables remote working through cloud-based collaboration tools such as:
These tools allow teams to:
For law and accountancy practices, this means staff can work flexibly while still maintaining full control over client data.
Another key feature of Microsoft 365 Business Premium is centralised device management.
Using Microsoft Intune, IT teams can control laptops, desktops, and mobile devices from a central platform.
This makes it possible to:
For businesses handling sensitive client information, this level of control is critical.
Many firms still rely on ageing on-premise servers that require expensive upgrades every few years.
Microsoft 365 allows businesses to move core services into the cloud, including:
This reduces the need for costly infrastructure and ongoing maintenance while improving reliability and accessibility.
A good example of the benefits of moving to a modern cloud environment comes from Haste Ltd, a support services company that needed to modernise its IT infrastructure.
Their previous system was reaching the end of its life and was beginning to affect business operations. Replacing the infrastructure would have required a significant capital investment while still leaving them with the same long-term limitations.
Instead, the company migrated to a hosted cloud solution.
The results included:
According to consultant Francis Marx:
“We no longer have to manage infrastructure on-site, and fix times are typically much quicker as site visits are not required.”
This demonstrates how cloud platforms can significantly improve reliability and operational efficiency.
After working with professional firms for more than a decade, we often see the same challenges repeated. Starting with the wrong infrastructure
Many businesses adopt Microsoft 365 without properly designing their security and device management infrastructure. This means they never fully benefit from tools such as:
A properly designed environment is essential to maximise security and productivity.
Moving from legacy systems to the cloud requires careful planning. Key considerations include:
Without the right planning, migrations can cause unnecessary disruption.
Many organisations continue using traditional hosted desktops long after modern cloud solutions have become available.
While hosted desktops once solved many IT problems, modern cloud platforms offer:
For many firms, transitioning to a cloud-first approach can significantly improve efficiency.
One thing we’ve learned from supporting accountancy and law firms for over 15 years is that IT support is not just about infrastructure.
Professional firms rely on a wide range of industry-specific software tools, and successful IT environments must integrate seamlessly with them.
Because we specialise in these sectors, we understand:
This allows us to provide more tailored support than a generic IT provider.
For UK-based accountancy or law firms with more than five users, Microsoft 365 Business Premium offers a powerful platform that combines:
However, the real value comes from how the platform is implemented and managed. Firms that want to fully secure and optimise their environment should consider professional Microsoft 365 solutions for professional firms to ensure the platform is configured correctly and aligned with their operational and security requirements.
Many firms already use Microsoft 365 but haven’t fully configured its security features.
A professional security review can help identify:
If you’re a UK-based accountancy or law firm, booking a full security review is the best way to ensure your systems are properly protected and configured for your business.
Behind the technology and security that customers have come to know and trust with HDUK, it's our people that make the real difference. We take great pride in offering dedicated IT support for our customers by investing in specialists, that are experts in the tools you use every day. It's why we put people at the heart of our business.
We are dedicated to providing reliable, secure, industry-leading IT solutions to elevate your business, maximise your potential and create a Modern Workplace to be proud of.
Working remotely has never been so important, so join the 7,500 users who already trust HDUK with their hosted services.