Yes, you must outsource financial services just like your counterparts but before that you must select and verify the credential and achievements of the provider properly. Outsourcing saves time, reduces costs, and add capacity quickly but it has its drawbacks around control and communication which must be considered before you decide to outsource.
We have come across multiple accounting practices that have avoided taking in new clients because their team capacity to handle is stretched to the limit. This has led many to ask: should we outsource financial services, or keep pushing through as we are?
According to AAT Filling the Gap 2025 report, 34% of employers are facing difficult in filing their finance and accounting positions.
If that’s the question you are asking then this guide is for you. We’ll walk through what financial services outsourcing actually involves, the honest pros and cons, what it costs, and exactly what to check before choosing a provider like Corient UK.
What Is Financial Services Outsourcing?
Financial services outsourcing is a practice of handing over certain accounting tasks like bookkeeping, payroll, reconciliations, or reporting, to an external service provider instead of handling it internally.
That doesn’t mean you are losing control over your clients, you will be the one to advice, verify and sign-off the work done by your outsourcing partner. The provider will simply handle the processing work behind the scenes with your own brand in the forefront.
For most UK practices, this starts small, a batch of bookkeeping during a busy month, and grows once the provider has proven reliable.
How Does Outsourced Financial Services Work for an Accounting Practice?
Outsourced financial service work by transferring the client data and set of instruction to your provider who will work withing the decided system and then comes for review before it is sent to the client.
The typical process looks like this:
- Handover: You share your client records, transaction data, or payroll details for the relevant period to your provider.
- Processing: Once the provider gets all the details it will conduct the bookkeeping, reconciliations, or payroll processing.
- Review: Once the task assigned to your provider is complete your team will check and approves the output before it’s finalised.
- Delivery: The output converted in the form of reports, payslips, or reconciled accounts and shared with your clients for consumption.
Providers built specifically for UK practices, like Corient, integrate directly with tools such as Xero, QuickBooks, and Sage, so the process feels like a natural extension of your existing systems rather than a separate, disconnected workflow.
Pros and Cons of Outsourcing Financial Services
Outsourcing financial services are preferred by accounting practices for its multiple pros like saving time, lower fixed costs, and less staffing risk. But it has its share of cons too which must be considered to take the right decision.
Pros
- Frees up partner and senior time for advisory work
- Adds capacity quickly, without a recruitment timeline
- Converts fixed salary costs into flexible, usage-based costs
- Reduces risk from staff absence, turnover, or holiday cover gaps
- Gives access to specialists without training them yourself
Cons
- Less direct, in-person oversight of day-to-day work
- Requires trust in a third party’s accuracy and reliability
- Onboarding takes some initial time and clear communication
- Data-sharing requires proper due diligence on security
Most of the cons above aren’t flaws in outsourcing itself; they’re risks tied to choosing the wrong provider, which is precisely why the later sections of this guide focus on vetting properly.
Financial Services Outsourcing vs. Keeping It In-House
Outsourcing comes high on cost flexibility and capacity, while in-house ranks high on direct and immediate oversight. The right choice will depend on your practice size and workload consistency
| Factor | Outsourced Financial Services | In-House Team |
| Cost structure | Flexible, usage-based | Fixed salary, regardless of workload |
| Time to add capacity | Days | Weeks to months (recruitment) |
| Risk from staff absence | Low — built-in redundancy | High — dependent on individuals |
| Day-to-day oversight | Indirect, via reporting | Direct and immediate |
| Best suited for | Variable or growing workloads | Stable, high-volume, consistent workloads |
| Training investment | Provider’s responsibility | Your practice’s responsibility |
Most practices want the best of both that’s why they keep core advisory work in-house and outsource the processing-heavy tasks.
How Much Does It Cost to Outsource Financial Services in the UK?
Outsource financial services in the UK will approximately cost between £25 and £45 per hour for UK-based providers (subject to change), though offshore and pay-as-you-go models can bring per-task pricing down significantly.
In-house bookkeeping cost does not include the salary alone, it also includes recruitment costs, training time, software licenses, national insurance contributions, and benefits. Once these costs are totalled you will understand that the cost of outsourcing is far lower, especially when you are handling high-volume of workload.
How to Decide If You Should Outsource Financial Services
Go for outsource financial services if your team is frequently stretched, if your accounting work is vulnerable due to one or two people or if you are turning away new clients due to capacity constraints.
Ask yourself:
- Are we declining work we’d otherwise want, simply due to lack of hands?
- Would losing one staff member seriously disrupt our processing capability?
- Is partner time being spent on processing instead of advisory conversations?
- Would flexible, usage-based costs suit our workload better than fixed salaries?
Two or more “yes” answers are a strong signal that outsourcing, even partially, deserves a proper look.
Choosing the Right Financial Services Outsourcing Provider
Your selection of a provider must be based on their UK compliance experience, GDPR data security standards, pricing transparency, and software compatibility
Specifically, confirm:
- Do they work directly within your existing software?
- Is pricing fixed and transparent, or vague and hourly?
- What’s their track record with UK accounting practices specifically?
- How is client data stored, accessed, and protected?
- Is there a lock-in contract, or can you scale support up and down freely?
This is exactly where Corient comes right on the top. Since 2011 it has been supporting UK accounting practices with dependable outsourced accounting services and payroll capacity that fits directly into existing workflows, aligns with UK statutory standards, and works as a genuine extension of your team rather than a distant, disconnected service.
FAQ Section
What are financial accounting outsourcing services?
They’re specialist services covering bookkeeping, reconciliations, payroll processing, VAT preparation, and management accounts, delivered by an external provider while your practice retains client relationships and final review.
What’s the difference between outsourced financial services and outsourced payroll?
Outsourced payroll is a specific subset focused solely on pay runs, HMRC RTI submissions, and pension contributions. Outsourced financial services is the broader category, which can include payroll alongside bookkeeping, reconciliations, and reporting.
What percentage of UK accounting practices use outsourced financial services?
Exact figures vary by survey, but industry research, including ICAEW and CIPP member data, consistently shows a growing proportion of UK practices now use some form of outsourced support, driven largely by staffing pressure and rising compliance complexity.
What are the risks of outsourcing?
The primary risks of outsourcing include loss of operational control, data security vulnerabilities, hidden costs, and inconsistent service quality. These risks can be managed by selecting the right outsourcing provider that can be ideal for your practice and your requirement and workload.
Conclusion
If you are noticing that your staff is working under pressure due to rising client demand and tighter deadlines then it’s time to outsource financial services provided you choose a provider with care.
The pros of outsourcing is strong: more time for advisory work, lower fixed costs, and capacity that flexes with demand. The cons are manageable, as long as you check compliance, security, and pricing transparency upfront rather than after something’s gone wrong.
Corient has spent over a decade helping UK accounting practices do exactly this, providing reliable, UK-aligned outsourced accounting and payroll support that works as a genuine extension of your team.
Ready to find out if outsourcing is the right move for your practice? Contact us today for a free, no-obligation conversation.
