UK accounting firms remain legally responsible for protecting client data under the UK GDPR, even when accounting services are outsourced to offshore providers. To maintain compliance, firms should implement appropriate legal agreements, conduct due diligence on outsourcing partners, follow international data transfer requirements, and establish robust technical and organisational safeguards. Using a practical GDPR compliance checklist can help accounting practices minimise data protection risks while confidently leveraging the operational benefits of offshore accounting services.
When UK accounting firms use outsourcing teams for assistance, they remain the Data Controller responsible for their client’s data. That means in a situation where their client’s data is put at risk, even with the involvement of a third entity, the responsibilities and the penalties associated fall on the UK-based accounting practice. Under the GDPR, these penalties on a spectrum of low to high-tier violations can cost anywhere between £8.7 million and £17.5 million.
These penalties, associated with data protection risks, result from high expectations in accounting practices to comply with data security laws. This is because accounting practices are one of the most common targets of cybercriminals due to their holding access to high-level sensitive financial data. With the ICO emphasising the importance of accounting practices in maintaining compliance with data security laws, particularly when opting for outsourced accounting services, expectations are rising. According to the ICO head of business services, Faye Spencer,
“Accountants are a key part of this network, and it’s clear from our engagement with SMEs that many of them are reliant on their accountant to ensure their business dealings are compliant with data protection laws.”
This blog is a guide for accounting practices on navigating the GDPR requirements for accounting firms in UK. It also provides a checklist for UK accounting practices to ensure compliance with GDPR when granting an outsourcing service access to clients’ data.
What are the Obligations of Financial Firms under the GDPR?
Financial organizations deal with substantial amounts of personal and financial data, which means that data protection becomes a key aspect of their operations from both legal and business perspectives. Be it tax data, payroll data, financial reports, or customer identity documents; all of them should be processed in a safe and transparent manner according to the GDPR. The requirements of the GDPR extend beyond merely preventing cyber attacks or receiving fines; they imply proper corporate governance, responsible business practices, and accountability of organisations at every step of the data processing cycle. For accounting organizations, which collaborate with outsourcing teams, these aspects are of particular significance.
Process Personal Data Lawfully and Transparently
For all activities where financial organizations use personal information, there has to be an appropriate legal basis for it, like contractual requirements, legal obligations, or legitimate business interest, according to GDPR. Businesses have to gather only the information they need for their purposes and not use personal information for any purpose that does not match its initial purpose. Another important requirement is the need for transparency when financial institutions should make it clear for clients what information is gathered and why it is gathered, how long it is going to be kept, and if it is going to be passed to other parties.
Demonstrate Accountability
It is not enough to meet data protection law requirements under the GDPR; organizations also need to be able to prove that they comply with such requirements. It is essential for financial firms to develop internal governance frameworks, where data protection roles and responsibilities will be established and constantly reviewed, and employees will know what they have to do when dealing with personal data. Cultivating a culture of accountability allows firms to detect compliance problems at an early stage and react accordingly.
Manage Third-Party Data Processing Responsibly
Many accounting companies have external vendors to help them in bookkeeping, payroll, tax services, audit services, or any other business operation. However, even though outsourcing increases efficiency and scalability, it is not a way to transfer the responsibility of securing data. Any financial company has to assess if an external vendor can process private information in a safe manner and following the GDPR standards prior to giving any information to the vendor.
Protect Individuals’ Rights
The rights afforded to people concerning their personal data under the GDPR include the right to have access to personal data, have inaccurate data corrected, object to specific types of processing, and in relevant cases, have their personal data deleted or restricted. It is essential for financial organizations to put in place a procedure for recognizing, verifying, and responding to such requests within the time limits prescribed by the law. Financial organizations should also take into account their legal responsibilities to maintain certain financial and tax documents for a period of time.
Maintain a Risk-Based Approach to Compliance
The protection of data is not a one-off task but an on-going activity. Financial organizations need to monitor their processes for collecting, processing, storing, and transmitting personal data to ensure that there are no privacy risks. With growth in the organization’s business operations, technological developments, and changes in the regulatory framework, an organization needs to constantly assess its data protection policies and revise them to ensure that they remain relevant.
What are the Key Data protection requirements for GDPR when using offshore accounting services?
Before engaging an offshore accounting provider, UK accounting firms must ensure that appropriate legal, contractual, and operational safeguards are in place to protect their clients’ personal data. While outsourcing itself is permitted under the UK GDPR, it does not transfer responsibility for data protection to the service provider. The UK accounting practice remains accountable for ensuring that personal data is processed lawfully, securely, and transparently throughout the outsourcing relationship. The following are the key data protection requirements that firms should address when using offshore accounting services to maintain GDPR compliance and reduce regulatory risk.
DUAA legislation
On 19 June 2025, the Data (Use and Access) Act 2025 (DUAA) received royal assent, with its provisions phased in over time. The Act requires that, when transferring personal data to non-EEA locations, accounting practices must ensure appropriate safeguards. These safeguards may include the UK International Data Transfer Agreement or similar measures. The Act emphasises that the protection standards should not be materially lower than those within the EEA.
Regarding Automated Decision-Making (ADM), the Act creates a more flexible framework that moves away from a strict prohibition of solely automated, significant decisions. Nonetheless, accounting practices seeking GDPR offshore outsourcing UK partners must implement safeguards, including providing information, enabling clients to contest decisions, and facilitating “meaningful human intervention” with their outsourced accounting partner.
Detailed Contracts (Article 28)
Under Article 28 of the UK GDPR, any accounting practice that engages an outsourcing partner must enter into a legally binding contract. This contract is a “Data Processing Agreement (DPA). The skeleton of this contract must include the scope of the service and the duration of the service exchange. On top of that, both of the entities under this legally binding contract must include the respective purpose of the service exchange, to emphasise the purpose of data transfer, especially in the case of international waters such as India and the Philippines. One key action a UK accounting firm can take is to include a clause in the contract that allows the firm to audit its outsourcing partner to ensure GDPR compliance when outsourcing accounting offshore.
New ICO guidelines
When looking for an outsourcing provider in another country, UK accountants need to consider several factors. The ICO has released new guidance on IDTAs and the UK Addendum regarding the transfer of data from one country to another. In addition, IDTAs will require firms to conduct a TRA to determine if the receiving country’s data protection laws provide adequate protection. The ICO’s guidance also addresses transparency, with the expectation that firms provide updated Privacy Notices to inform clients that their information may be processed outside of the UK.
Ensure DPIA compliance
The process of GDPR offshore outsourcing UK accounting practices often involves providing a specific level of access to the client’s financial data. Within this process, accounting practices are obligated to remain DPIA compliant. Under this, accounting practices must analyse and label data as “likely to result in a high risk” when it reaches certain thresholds. The process involves detailing the reason/scope of transferring the data. The detailing process also involves documenting the safeguards enforced by the accounting practice and also put in place to mitigate identified risks.
What is the GDPR Compliance Checklist?
The legal requirements of the GDPR are only the first step. Accounting firms must also ensure those requirements are consistently implemented in practice when working with offshore service providers. A compliance checklist helps firms evaluate whether they have the necessary legal agreements, technical safeguards, access controls, and operational procedures in place before sharing client data. Reviewing these key areas and accounting practices can identify compliance gaps, strengthen their data protection framework, and reduce the risk of regulatory breaches when outsourcing accounting services overseas. The following section provides a template for a compliance checklist that practices can use and customise to their specific internal workflow:
Has a formal Data Processing Agreement (DPA) been drafted, explicitly outlining the processor’s obligations?
A formally drafted DPA allows UK accounting practices to work within a transparent legal framework with their outsourcing partner. It also functions as an instruction manual for the outsourcing partner on what specific data security practices are expected from them. A detailed DPA also allows for instructions for immediate actions from the outsourcing partner in case of a data breach.
Does the service provider hold ISO 27001 (information security) or SOC 2 certification?
Ensuring that the outsourcing service provider holds an industry-standard data security certification is the first step before entering a service exchange contract. The ISO 27001 verifies that the service provider holds a proper and strong Information Security Management System that is necessary when exchanging client’s financial information. ISO SOC 2 certification ensures that the service provider has imposed strong data security measures that meet the required GDPR requirements for accounting firms UK. One sign of analysing an opaque data security measure is how efficient and quick is the response time of the service provider in case of a data breach. How quickly they can resolve the error and how efficiently they can inform the Accounting Practice.
Do we have documentation detailing a map of all data being transferred, including what, where, and who has access?
Since the Record of Processing Activities (RoPA) is mandatory under GDPR, accounting practices are obligated to document the details of the data exchange. The best practice for accounting practices is to have a “living document” that gets continuously updated during the entire duration of the service exchange. The document tracks the full lifecycle of the data during the entire duration of the service exchange.
How is the provider securing their remote Cloud access?
An important factor to consider when selecting a reliable outsourcing provider is the strength of their security protocols for internal data. For example, the provider can ensure that its customers’ data is secure by implementing measures such as encrypted and limited, timed cloud access.
Are there policies in place to enforce password requirements? Are Multi-Factor Authentication (MFA) processes implemented?
By enforcing strict password policies, the accounting practice can ensure that only authorised users have access to its clients’ data. One way it can work during data transfer is to require that data policies include requirements for strong, specific passwords that are updated periodically. It’s especially effective when password access is enforced under the principle of least privilege.
Multi-Factor Authentication is another form of dynamic passwords, like unlocking multiple locks to access one door. The process of MFAs includes the outsourcing provider undergoing multiple authentication processes and criteria to access the client’s financial data. This prevents risks of an unauthorised entity from accessing.
Have we established rule-based access, ensuring limited least privilege access to the client’s data?
In order to ensure a sound rule-based approach to access control and limited access based on least privilege for offshore teams, UK accounting firms could employ RBAC-type technical controls. That can be done using cloud-based portals or VDI where access to sensitive information is strictly restricted and only related to particular job roles, thereby limiting download or further unauthorised use of this information. With these strict controls in place, each member of the outsourcing team will only have access to the data needed for performing particular task..
Has the outsourced team received formal training on UK GDPR requirements?
Ensuring that the outsourced team has received formal training on UK GDPR requirements is a critical legal mandate. Under the UK GDPR, both the accounting practice and the offshore team must demonstrate accountability through documented training programs. This training should cover essential areas such as data subject rights, incident reporting protocols, and the secure handling of Personally Identifiable Information (PII). This is to ensure the offshore staff maintain the same high standards of data protection expected within the UK.
Conclusion
As accounting practices continue to leverage the resourcefulness of outsourcing as a strategic advantage, they must continue to adapt to the GDPR framework. The framework remains dynamic, as technological advances in cyberattacks continue to accelerate. The primary way to maintain GDPR compliance when outsourcing accounting offshore while leveraging the strategic benefits of an outsourcing partner is to have a reliable partner.
A reliable outsourcing partner makes the process of being data security compliant as efficient as possible. An ideal outsourcing firm prioritises its own data security measures. That gives their clients safety and assurance of the sensitive financial data transfers, because they understand the stakes of data security involved.
This is why AcoBloom’s accounting services make an impact by always ensuring GDPR compliance for their clients. They achieve this by providing advanced technological services and data security of the highest level.
Frequently Asked Questions
The UK GDPR is built around seven core principles that organisations must follow when processing personal data. These are: lawfulness, fairness, and transparency; purpose limitation; data minimisation; accuracy; storage limitation; integrity and confidentiality (security); and accountability. Together, these principles require organisations to collect only the personal data they need, use it for legitimate purposes, keep it accurate and secure, retain it only for as long as necessary, and demonstrate compliance through appropriate policies, procedures, and documentation. For accounting firms using offshore outsourcing services, these principles apply throughout the entire data lifecycle, regardless of where the processing takes place.
The first step towards GDPR compliance is understanding what personal data your organisation collects, where it is stored, how it is processed, and who has access to it. Conducting a data mapping exercise enables businesses to identify potential risks, establish a lawful basis for processing, and determine whether any third parties, including offshore service providers, handle personal information. Once this assessment is complete, organisations can implement the appropriate legal agreements, security controls, privacy notices, and governance measures required under the GDPR.
Yes. Work email addresses are generally considered personal data if they identify, or can be used to identify, an individual. For example, an email address is protected under the GDPR because it relates to a specific person. Organisations must therefore process work emails lawfully, store them securely, restrict access to authorised personnel, and use them only for legitimate business purposes. Generic email addresses are less likely to constitute personal data unless they can be linked to an identifiable individual.
The GDPR only applies to personal data relating to identifiable living individuals. Information that has been fully anonymised so that individuals cannot be identified is generally outside the scope of the regulation. Similarly, purely personal or household activities that have no commercial or professional purpose are not usually covered. However, businesses should be cautious when relying on exemptions, as data that has merely been pseudonymised or can be re-identified may still fall within the scope of the GDPR.
The GDPR applies whenever an organisation processes the personal data of identifiable individuals as part of its business activities. Processing includes collecting, recording, storing, organising, sharing, analysing, updating, or deleting personal information. For accounting firms, activities such as preparing tax returns, processing payroll, maintaining bookkeeping records, managing client databases, or sharing financial information with an offshore accounting provider all involve the processing of personal data and therefore trigger GDPR obligations. This means firms must ensure that appropriate legal, technical, and organisational safeguards are in place throughout the outsourcing relationship.
