Table of Contents
VAT returns are rarely difficult because of one individual return.
The pressure comes from volume.
When a UK accounting firm is managing dozens of VAT returns around the same deadlines, routine work quickly becomes a capacity challenge. Records arrive late, reconciliations need attention, queries build up and review time gets squeezed.
That’s why more firms are considering VAT returns outsourcing, not because they can’t do the work internally, but because they want additional capacity without losing visibility and control.
Why Do VAT Returns Put Accounting Firms Under Pressure?
A VAT return reports the VAT a business has charged and the VAT it can reclaim, with the resulting balance generally payable to HMRC or repayable to the business.
Under Making Tax Digital for VAT, VAT-registered businesses must keep required records digitally and use compatible software to submit VAT returns. This can include accounting software or spreadsheets connected to HMRC through appropriate bridging software.
For an accounting firm, however, the real challenge is often managing the process across an entire client portfolio.
- Late or incomplete client records: Work cannot progress efficiently when information is missing or unclear.
- Concentrated deadlines: Multiple VAT returns can require attention within the same period.
- Reconciliations and queries: Differences need to be investigated before work can be completed and reviewed.
- Staff availability: Holidays, sickness and competing deadlines can quickly put pressure on internal capacity.
- Senior review time: Exceptions and unresolved queries can pull managers and partners into routine compliance work.
When Do VAT Returns Need to Be Submitted?
For most businesses submitting quarterly VAT returns, the deadline for submitting the return and paying HMRC is usually one calendar month and seven days after the end of the VAT accounting period.
For example:
- Quarter ending 31 March → usually due 7 May
- Quarter ending 30 June → usually due 7 August
- Quarter ending 30 September → usually due 7 November
- Quarter ending 31 December → usually due 7 February
Businesses should always check their individual VAT account and accounting period for the applicable deadline.
HMRC operates a points-based late-submission penalty system.
For quarterly VAT returns, the penalty threshold is four points. Once the threshold is reached, a £200 penalty applies, with a further £200 penalty for each subsequent late submission while the business remains at the threshold.
Late VAT payments are dealt with separately and can also result in penalties and late-payment interest.
For accounting firms, however, the consequences aren’t only financial. Repeated deadline problems can also affect the client relationship.
Why Do Accounting Firms Outsource VAT Work?
Most firms considering outsourcing already know how to prepare VAT returns.
The question is whether routine preparation work is the best use of their internal capacity.
A manager or partner spending hours resolving bookkeeping issues, chasing information and dealing with routine reconciliations is expensive capacity being used on work that could potentially be handled earlier in the delivery process.
Outsourcing can help firms:
- Increase delivery capacity without immediately recruiting additional permanent staff.
- Move routine bookkeeping and VAT preparation away from senior team members.
- Maintain continuity during busy periods.
- Access accountants familiar with commonly used UK accounting platforms.
- Give managers more time for review, client relationships and higher-value work.
The objective isn’t simply to reduce cost.
It’s to use internal capacity more effectively.
What Can Go Wrong with Traditional VAT Outsourcing?
One of the biggest concerns accounting firms have about outsourcing is visibility.
Once work leaves the internal team:
- Has someone started it?
- What’s outstanding?
- Is it waiting for client information?
- Has it been reviewed?
- Where are the unresolved queries?
Traditional outsourcing can become frustrating when answering those questions requires another email, spreadsheet or status call.
Typical problems can include:
- Invisible progress: Managers cannot easily see where work currently sits.
- Scattered queries: Questions become buried across email chains and messages.
- Unclear review status: It can be difficult to establish whether review points have actually been resolved.
- Disconnected information: Supporting documents and queries can become separated from the work they relate to.
For deadline-driven VAT work, those visibility gaps matter.
How Does ABS Consulting Approach VAT Outsourcing Differently?
At ABS Consulting, we believe outsourcing shouldn’t mean sending work away and waiting for an update.
That’s why we developed ABS Audit Sync.
The platform is designed to give accounting firms greater visibility over work being delivered by the ABS team.
Rather than relying entirely on chased status updates, firms can follow work through a structured workflow.
Live Work Visibility
See where work sits within the delivery process and understand what is being worked on, reviewed or held up by outstanding information.
Structured Query Management
Queries can be raised, tracked and resolved through the workflow rather than becoming lost across long email chains.
Multi-Stage Workflow
Work progresses through defined processing and review stages, helping routine issues and first-level review points get addressed before they reach the firm’s senior team.
Timestamped Audit Trail
Activity is recorded through the workflow, providing greater visibility over how work has progressed.
Screen-Recording Capability
Where applicable, work sessions can be recorded, providing an additional layer of visibility and accountability.
The principle is simple:
Outsourcing shouldn’t mean losing sight of the work.
It should give firms additional delivery capacity while allowing them to retain visibility and control.
What Does Working with ABS Consulting Look Like?
We start by understanding how your firm currently handles VAT work, where capacity pressure occurs and which activities you want the ABS team to support.
The process can include:
- Discovery: Understand your current workflow, client portfolio, software and capacity requirements.
- Onboarding: Establish the appropriate systems, permissions and working processes.
- Preparation: Complete agreed bookkeeping, reconciliations and VAT preparation work.
- Queries: Identify missing information or discrepancies and track them through the agreed workflow.
- Review: Work moves through the appropriate review stages before completion.
- Ongoing support: Continue supporting the firm’s agreed accounting workload as required.
ABS works with commonly used accounting platforms including Xero, QuickBooks, Sage and FreeAgent, depending on the firm’s existing systems and requirements.
Why Visibility Matters When Outsourcing VAT Work
The decision to outsource shouldn’t simply come down to hourly cost.
Accounting firms should ask:
- Who will actually perform the work?
- Who reviews it?
- How are queries managed?
- How will we know what’s outstanding?
- Can we see where the work currently sits?
- What happens when something doesn’t reconcile?
- How is access to client information controlled?
These questions matter because outsourcing works best when it feels like an extension of the firm’s delivery process rather than a separate black box.
That’s the problem ABS Audit Sync was designed to address.
Conclusion
VAT returns will always be deadline-driven.
But that doesn’t mean every stage of the process needs to consume your internal team’s capacity.
Outsourcing bookkeeping, reconciliations and VAT preparation can give accounting firms additional delivery capacity while keeping managers and partners focused on review, client relationships and higher-value work.
At ABS Consulting, our objective is straightforward:
Outsourced accounting with in-house visibility and control.
ABS Audit Sync gives firms visibility over the work being delivered, the queries being raised and the progress being made.
If you’d like to see how the workflow works before deciding whether outsourcing is right for your firm, book a discovery call with ABS Consulting and see ABS Audit Sync in action.
FAQs
1. How does a VAT return work in the UK?
A VAT return reports VAT due on sales and other outputs and VAT that can be reclaimed on eligible purchases and other inputs. The resulting balance is generally paid to HMRC or reclaimed, subject to the applicable VAT rules.
2. When do VAT returns need to be submitted?
For businesses filing quarterly, the deadline is usually one calendar month and seven days after the end of the VAT accounting period. Firms should check the specific deadline shown in the client’s VAT account.
3. Can spreadsheets still be used under Making Tax Digital for VAT?
Yes. Spreadsheets can form part of an MTD-compliant process where the required digital records and digital links are maintained and compatible bridging software is used where necessary to submit information to HMRC.
4. Will I lose visibility if I outsource VAT work to ABS Consulting?
ABS Audit Sync is designed specifically to provide greater visibility over outsourced work, including workflow status, query tracking and a timestamped audit trail.
5. Which accounting software can ABS Consulting work with?
ABS Consulting supports commonly used UK accounting platforms including Xero, QuickBooks, Sage and FreeAgent, depending on the requirements and systems used by the firm.
6. How is client access controlled?
Access is established according to the agreed roles and responsibilities within the engagement, with appropriate permissions for the people involved in processing, reviewing and managing the work.
