VAT return software that prepares and files every client's MTD submission to HMRC.
Let AI Agent run your MTD VAT return
Build nine boxes
"Build last quarter's VAT100 for this client in Xero, populating the nine boxes from the underlying transactions. Aggregate Box 1 output tax, Box 2 acquisitions where applicable, Box 4 input tax with partial exemption restriction applied, and Boxes 6 to 9 with net sales, net purchases and EU figures. Tie every box back to the ledger entries to preserve the MTD digital link. If a box differs materially from the rolling four-quarter average, ask me before locking the return. Pause for senior review on any material movement. Ask me where the practice keeps the partial exemption working paper. Save a note for the practice manager listing the nine boxes, movements and queries."
Apply flat rate
"Apply the flat rate scheme calculation for this client in QuickBooks where the client is registered on the scheme. Compute gross flat-rated sales by sector, apply the first-year one per cent discount where the client is in their first year of VAT registration, and run the limited cost trader test against the relevant accounting period. Track capital purchases above the threshold for separate input recovery. If the limited cost trader test result has changed from the prior quarter, ask me whether to confirm the sector code with the client. Pause before locking the flat rate calculation. Save the flat rate working paper to Google Drive with the supporting ledger detail ready for senior sign-off."
Check digital links
"Check the MTD digital link audit for this client's quarterly return in Sage 50. Trace each value in the nine boxes back to the source document or system through unbroken digital steps, with no manual rekey and no untraced adjustment. Document the link path per box, flag any broken link and propose the fix using the practice's MTD policy. If a digital link is missing, ask me whether to amend the workflow or to capture the manual adjustment in the digital records before submission. Pause before submitting any return with a broken link. Save the digital link audit to Google Drive ready for senior review and the next HMRC inspection."
File with HMRC
"File this quarter's MTD VAT return with HMRC for this client from FreeAgent. Use the practice's Agent Services Account and the client's MTD authorisation. Submit the return, capture the receipt reference, confirm the payment due date and schedule the payment via the agreed channel. If HMRC returns a rejection, read the error, identify the box or scheme inconsistency that caused it and prepare the correction for senior review. Pause and wait for senior approval before resubmitting. Ask me where the practice files the receipt evidence. Save a note for the practice manager listing submission status, receipt reference, payment timing and any HMRC errors that need clearing this week."
Files VAT returns under MTD with AI
Digital links, VAT9 box-fills, retail-scheme adjustments and partial-exemption splits stop landing on staff client by client. The AI Agents prepare and file the return across the VAT book, which is where the up to 80% lower cost to serve per VAT client comes from, with senior review held on judgement.
VAT return software that preserves the MTD digital link
The MTD digital link is the most-failed point on HMRC inspection. Minded keeps the link unbroken: each nine-box value traces back to its source document through digital steps, with no untraced manual rekey. Tie this to VAT compliance with AI so the practice's continuous compliance position and the quarterly submission share a single audit trail.
One submission flow across Xero, QuickBooks, Sage 50 and FreeAgent
A real practice files MTD VAT returns for clients on Xero, QuickBooks, Sage 50 and FreeAgent in parallel. The same nine-box build, scheme application and HMRC submission motion runs in every ledger. See sales tax and VAT software for the wider VAT motion and MTD compliance with AI for the broader Making Tax Digital framework.
How does VAT return submission work under MTD?
Under MTD the VAT return is built from the ledger, the nine boxes are computed without manual rekeying, the digital link from source document to box value is preserved, and the return is submitted to HMRC through the Agent Services Account. Minded runs the cycle.
How does the flat rate scheme calculation work in the agent?
The agent applies the flat-rate percentage for the client's sector to gross sales, includes the first year discount where eligible, separates limited cost trader treatment when applicable and produces the VAT100 with the simpler four-box calculation. Capital purchases over the threshold are tracked separately.
What about VAT group returns and partial exemption annual adjustments?
VAT group returns are consolidated across the group entities with intra-group supplies eliminated, and the representative member's return is prepared. Partial exemption annual adjustments are calculated at the longer period end and posted on the next return, with the supporting working paper saved.
How does the agent submit to HMRC through the Agent Services Account?
Each client's MTD authorisation is held in the practice's Agent Services Account. The agent submits the return on behalf of the client, captures the HMRC receipt reference, schedules the payment via the agreed channel and notifies the responsible team in Slack once the return is filed.
What happens when a VAT return is rejected by HMRC?
If HMRC rejects a return, the agent reads the error response, identifies the box, ledger entry or scheme inconsistency that caused the rejection, and prepares the correction for senior review. Resubmission happens after sign-off; the rejection log is saved with the audit trail.