The Pre-Submission VAT Compliance Layer

Every invoice checked before it hits your accounts

VATTY validates every invoice against HMRC criteria before it reaches your accounting software, then chases and provides direction for anything that is not correct. Less rework, lower risk, full control over the VAT process.

The problem

What is not working

Most accountancy firms are dealing with the same issues, period after period.

Incomplete data

Clients submit incomplete or inconsistent invoices, creating a poor foundation for compliance before any review work even begins.

Inefficient chasing

Teams spend significant time chasing missing VAT details, and issues are often only identified at quarter-end or during review.

Lack of control

VAT treatment varies depending on who processes the transaction, with no clear audit trail showing what was checked and why.

Why it matters

These problems compound

They do not just create friction. Left unchecked, they cost time, increase exposure and make workloads unpredictable.

Time cost

Repeated manual checks, back-and-forth client chasing and time lost at quarter-end.

Risk exposure

Unsupported VAT claims, inconsistent application of rules and increased exposure during HMRC reviews.

Operational inefficiency

Bottlenecks across the VAT cycle, poor visibility across client portfolios and unpredictable workloads.

The insight

What others are missing

Most firms try to solve this at the end of the process. The real issue starts before data ever reaches your accounting system.

The old wayFixing problems during review, after the work has already been done.
VATTY enablesPreventing problems at the point of entry, before they reach your ledger.
This changes VAT from reactive to controlled, consistent and predictable.
The solution

What VATTY does

VATTY checks every invoice before it hits your accounts, then chases and provides direction for anything that is not correct.

01 · Ingest

Ingests invoices via email, upload and direct integrations.

02 · Validate

Validates VAT evidence against strict HMRC requirements.

03 · Identify

Identifies missing, inconsistent or high-risk line items.

04 · Prioritise

Applies a confidence score to prioritise work effectively.

05 · Automate

Automatically requests corrected invoices where needed.

06 · Output

Outputs clean, validated data into your accounting software.

Every receipt, fully assessed

Each document is parsed, checked against HMRC-aligned rules and given a clear outcome, a confidence score and an audit-ready rationale. Anything that fails is flagged with the exact reason, so your team only touches the items that need judgement.

A receipt being validated in VATTY with an outcome banner, confidence score and compliance checklist
Why VATTY

Six core layers, one control system

VATTY is not just validation. It is a pre-ledger control layer built around real workflows.

VATTY Validate

The compliance layer. Every invoice checked against HMRC criteria before it reaches your accounts, so rework disappears.

VATTY Evidence

The audit layer. A full, structured audit trail for every claim, ready instantly if HMRC ever ask questions.

VATTY Automate

The workflow layer. Missing or incorrect invoices chased on your behalf, so your team is not constantly following up clients.

VATTY Intelligence

The decision layer. Help with the right VAT treatment, especially on the grey areas, with anomaly detection built in.

VATTY Database

The data layer. Suppliers and their VAT behaviour recognised automatically, so the same things are never checked twice.

VATTY Control

The oversight layer. See exactly which VAT returns are ready, blocked or missing information across your entire client base.

The VATTY chasing queue and an automated invoice request email

Chasing that runs itself

Missing or incorrect invoices are requested automatically with professional, standardised emails and follow-up sequences. The queue shows exactly what is outstanding, what has been requested and what has come back, without anyone writing a single chaser.

Explore every layer in detail
HMRC and digital transformation

Built for where compliance is going, not where it was

The HMRC VAT environment (GFC8)

  • VAT data must be complete and consistent at source.
  • Digital records are expected to be traceable and reviewable.
  • Audit processes rely increasingly on structured evidence.

The ViDA reality

As e-invoicing speeds up reporting, VATTY acts as your Pre-Submission Control Layer to ensure tax logic is correct before the data is submitted.

Goal: ensuring compliance before submission.
What success looks like

The advantages firms gain with VATTY

Less time spent

Reduced manual checking and client chasing through automated workflows.

Reduced risk

Issues caught early, ensuring a strong and structured audit position at all times.

Better operations

Consistent processes with total visibility across all returns in the portfolio.

Scalable growth

Handle significantly more clients without the need to increase headcount.

Next steps

Low-friction onboarding

We are currently onboarding a small number of firms to test VATTY in real workflows.

Parallel workflow

Run VATTY alongside your current process without disruption.

Measurable impact

Use real client data to measure exactly how much time is saved.

Zero integration effort

No changes required to your existing systems or infrastructure.

Risk-free testing

No risk to your current processes or compliance status.

VATTY validates every invoice against HMRC criteria before it reaches your accounts, reducing work, reducing risk, and giving you full control over the VAT process.

Create a free account today, or talk to us about joining the early access programme.