For many accountancy firms, VAT expertise is essential but not always needed on a full-time basis. Your clients may occasionally need complex VAT advice on areas such as partial exemption, land and property, charities, international transactions or business sales. However, that does not necessarily mean you need to employ a VAT specialist.
The main choice is often between hiring an in-house VAT expert and using an outsourced VAT consultant when specialist input is needed.
Both options can work well, depending on your client base, workload and growth plans. However, for many small and mid-sized firms, outsourced VAT consultancy services provide a more flexible and cost-conscious way to offer specialist support without taking on the full cost and risk of another permanent hire.
What is the difference between an in-house and outsourced VAT specialist?
An in-house VAT specialist is employed directly by your firm. They become part of your team, work within your systems and are available during their contracted hours.
An outsourced VAT specialist works with your firm on an agreed basis. This might involve support with a single complex query, regular review work, VAT training, a VAT health check or ongoing assistance across a portfolio of clients.
Outsourced support can also be provided on a white-label basis. This means the VAT specialist prepares clear written advice, such as a draft email or report, which you can review, rebrand and send to your client under your own banner.
The right approach depends on how much VAT work you have and how consistently you need specialist input.
Comparing the costs of VAT support
The salary of an in-house VAT specialist is only one part of the overall cost.
You also need to consider:
- Employer National Insurance and pension contributions
- Recruitment fees and advertising
- Office space, equipment and software
- Training and continuing professional development
- Holiday and sickness cover
- Management and review time
- The cost of replacing the employee if they leave
These costs may be justified where your firm has enough regular VAT work to keep a specialist fully occupied. If the workload is more variable, however, you may be paying for capacity that you do not always need.
With an outsourced VAT consultant, you can usually agree the scope of work around your actual requirements. You might use support for a fixed project, a set number of hours, specific client queries or regular monthly advice.
This makes the cost easier to align with demand. You can bring in specialist support when a complex matter arises, without committing to a permanent salary and the associated employment costs.
It is important to compare like with like. A low-cost service that does not provide appropriate technical review or clear communication may create more work for your team. The useful comparison is not simply the hourly rate. It is the total cost of obtaining reliable VAT advice, managing risk and delivering a good service to your clients.
For more information about the types of support available, see our VAT services for advisers and businesses.
Flexibility matters when client work changes
VAT work can fluctuate. A firm may have several property transactions in one month, followed by a quieter period. A new client may need help with registration, while an existing client may suddenly face a partial exemption or HMRC issue.
An in-house specialist provides consistent availability, but their capacity is fixed. If several complex matters arrive at the same time, work can become a bottleneck. If the workload falls, the firm still carries the cost of the role.
Outsourcing allows you to adjust support as your needs change. You can request help with:
- A one-off complex VAT query
- A review of a VAT return or calculation
- Partial exemption and special method work
- Land and property transactions
- VAT for charities and not-for-profit organisations
- Cross-border or international VAT issues
- HMRC correspondence or an enquiry
- Internal training for your team
- A VAT health check for a client
This flexibility is particularly useful for firms that want to offer VAT advice for accountants’ clients but do not yet have enough work to justify a full-time VAT department.
Reducing technical and operational risk
VAT errors can affect both your client and your firm’s reputation. A misunderstanding about the VAT treatment of a transaction may lead to an incorrect return, an unexpected cost or an avoidable dispute with HMRC.
Employing one VAT specialist does not remove that risk. The person may be highly experienced, but your firm remains dependent on their knowledge, judgement and availability. If they are absent or leave the firm, continuity may be difficult.
There is also a recruitment risk. It can be difficult to assess whether a candidate has the right experience across all the VAT issues your clients may face. A person who is strong in compliance may not have the same experience in property, charities or partial exemption.
Using an outsourced VAT consultant gives you access to specialist knowledge without relying on one additional employee. You can choose support for the specific issue in front of you and obtain a second opinion where your team is unsure.
That does not remove the need for proper review and communication. You should still agree responsibilities, deadlines and document-handling procedures with the consultant. Clear working arrangements help protect client confidentiality and make the service easier to manage.
The GOV.UK guidance on sending a VAT Return confirms that VAT returns normally need to be submitted every three months, with payment and submission deadlines to be met even where there is no VAT to pay or reclaim. Specialist support can help your team deal with the wider technical questions that sit behind those compliance obligations.
White-label VAT advice helps you retain the client relationship
One of the main advantages of outsourced VAT support for an accountancy firm is that it does not have to disrupt your client relationship.
You remain the client’s main adviser. The VAT consultant works behind the scenes and provides the technical input you need. Where appropriate, the advice can be supplied as a draft email or document for you to review, rebrand and send to your client.
This approach can help you:
- Offer specialist VAT advice under your own brand
- Respond to complex client questions more confidently
- Keep the client relationship within your firm
- Avoid recruiting before demand is established
- Provide a wider service without building a full VAT team
- Maintain a consistent and professional client experience
There may also be situations where it is more efficient for the VAT consultant to speak directly with your client. This can be arranged where you prefer, particularly if the matter requires a detailed discussion or the client would benefit from specialist input first-hand.
The working arrangement can be adapted to your firm’s normal process. We can provide written guidance, join a client meeting, speak directly with the client or work alongside your team as an outsourced VAT specialist.
When might an in-house VAT specialist be the better option?
Outsourcing is not automatically the right choice for every firm.
An in-house hire may make sense if:
- You have a large and consistent volume of complex VAT work
- You can keep the specialist occupied for most of the working week
- VAT is a central part of your firm’s market position
- You want to build a visible internal VAT department
- Your team needs daily access to an employee
- You are prepared to manage recruitment, training and staff cover
An internal specialist may also be useful where VAT advice is closely connected to wider daily work, such as a large property or international client portfolio.
However, it is worth reviewing the decision regularly. Your firm may start with outsourced support while its VAT service grows, then consider an in-house hire once the workload becomes stable and substantial. Outsourcing can therefore be part of a long-term development plan, rather than simply an alternative to recruitment.
Questions to ask before choosing your approach
Before deciding between an in-house VAT specialist and outsourced VAT consultancy services, consider:
-
How much VAT work do you have each month?
Look at actual demand rather than anticipated demand. -
How complex is the work?
A high volume of straightforward compliance work may require a different solution from occasional complex VAT advice. -
How quickly do you need support?
Agree expected response times and deadlines before work begins. -
Do you want to retain the client relationship?
If so, ask whether the consultant can provide a white-label service. -
Would your clients benefit from direct specialist contact?
Some matters are easier to resolve through a joint meeting or direct discussion. -
What level of review can your firm provide?
Make sure responsibilities are clear, particularly where advice is rebranded and issued to a client. -
What would the full cost of an employee be?
Include recruitment, employment costs, software, training, absence and management time.
The practical option for many accountancy firms
For many firms, an outsourced VAT specialist provides a useful balance between expertise, flexibility and cost control.
You can access complex VAT advice when you need it, while avoiding the fixed commitment of an in-house role that may not be fully utilised. A white-label arrangement also allows you to broaden your service offering while keeping communication with your clients within your own firm.
At Bevan VAT Consultancy, we work with accountancy firms, audit firms and not-for-profit organisations in the way that suits them. We can provide clear written guidance for you to send under your own banner, or we can meet and speak with your clients directly.
If you are considering how to provide VAT advice for accountants’ clients, or you need help with a specific complex VAT matter, get in touch with Bevan VAT Consultancy. We will be happy to discuss what support would work best for your firm.
