VAT Return Preparation
Preparing a VAT return means pulling sales and purchase VAT figures from the ledger, checking that transactions were coded to the correct VAT rate and category, and reconciling the return total against what the general ledger actually shows before submission — work that's usually compressed into the days before the filing deadline. Miscoded transactions (the wrong VAT rate applied, a reverse-charge transaction handled incorrectly, an exempt sale coded as standard-rated) often go unnoticed until an auditor or tax authority query surfaces them, by which point correcting a filed return is a formal, time-consuming process rather than a five-minute fix.
STARTING PRICE
From €799
Complex tier · Multi-system orchestration, custom logic, and higher-volume or higher-risk processing.
Get a quote →Saves roughly 1-2 days per filing period for a mid-sized finance team.
How the automation works
We build a VAT return preparation pipeline that pulls sales and purchase transactions directly from your ledger, checks each one's VAT coding against expected treatment based on transaction type, customer location and product category, and flags miscoded transactions before they're rolled into the return total rather than after filing. The assembled return includes a full reconciliation showing exactly how each box total was derived from underlying transactions, so if a tax authority ever queries a figure, the supporting detail is already there instead of requiring a scramble to reconstruct it months later.
Process flow
- 01
Pull VAT-relevant transactions integration
Sales and purchase transactions for the return period are pulled directly from the ledger with their applied VAT rate and category.
- 02
Validate VAT coding ai
Each transaction's VAT treatment is checked against expected rules based on transaction type, customer location and product category, flagging likely miscoding.
- 03
Flag exceptions before assembly output
Transactions with questionable or inconsistent VAT coding are surfaced for review before they're included in the return total, not discovered afterward.
- 04
Assemble return with reconciliation ai
The return is assembled with every box total backed by a traceable reconciliation to underlying transactions, ready for review before submission.
- 05
Present for final sign-off output
The prepared return with reconciliation detail is presented for finance review and sign-off before filing, not submitted automatically.
Inputs
- Sales and purchase ledger transactions
- VAT rate and category rules by jurisdiction
- Customer/supplier location data
- Prior period return and reconciliation history
Outputs
- Prepared VAT return with box-level reconciliation
- Miscoded transaction flag list
- Filing-ready supporting documentation
- VAT coding accuracy trend report
Works with
Prefer a fully custom build instead of an off-the-shelf integration? We scope both options during your free consultation — most jobs like this one work fine on standard connectors, but higher-volume or non-standard systems sometimes need bespoke API work, reflected in the complex tier.
Where this goes wrong if you get it wrong
- Reverse-charge transactions on cross-border services need specific handling that's genuinely easy to get wrong manually — the VAT needs to be accounted for on both the sales and purchase side of the same return in many jurisdictions, and a naive coding check that only validates rate percentage misses this structural requirement entirely.
- Exempt, zero-rated and out-of-scope transactions are frequently confused with each other despite having different implications for input VAT recovery — validation needs to distinguish these categories explicitly rather than treating anything without a positive VAT rate as equivalent.
- A change in a customer's VAT registration status (they deregister, or their status changes from business to consumer) mid-relationship needs the system to apply the correct VAT treatment going forward, not continue applying whatever treatment applied historically for that customer.
- Never auto-file a VAT return without a human review step, however clean the automated reconciliation looks — VAT filings carry real regulatory and financial consequences, and the automation's role is making sure that final human review starts from an accurate, well-reconciled position rather than raw, unchecked ledger data.
Frequently asked questions
Does this automatically file the VAT return with the tax authority?
No — it prepares and reconciles the return with full supporting detail, but the actual filing decision and submission goes through your normal review and sign-off process, since VAT filings carry real regulatory consequences that always need human accountability.
How does this catch VAT coding errors before they're a problem?
Each transaction's VAT treatment is validated against expected rules based on its type, the customer's location and product category before it's rolled into the return, so miscoding is caught during preparation rather than surfacing at an audit months or years later.
Can this handle reverse-charge and cross-border transactions correctly?
Yes, these are specifically flagged for their distinct treatment requirements, since reverse-charge VAT needs to be handled on both sides of the same return in many jurisdictions, which is one of the most commonly mishandled areas in manual VAT preparation.
What happens if the tax authority queries a figure on a filed return?
Because every box total is backed by a traceable reconciliation to underlying transactions, the supporting detail needed to answer a query is already assembled rather than requiring a fresh reconstruction from the ledger months after filing.