Pre-validate invoices.
Prevent GST notices.
Taxvion reads every invoice before you file, flags the mismatches a notice would be built on, and fixes them in bulk — while corrections still cost you nothing.
GST errors are cheap today and expensive in eighteen months
Nothing in the filing chain tells you what will come back as a notice. Taxvion closes that gap.
Notices arrive too late
A mismatch filed today surfaces quarters later — after the return is locked and the fix costs interest and penalty instead of a keystroke.
Reconciliation eats the month
Teams still eyeball GSTINs, HSN codes and place-of-supply across spreadsheets from a dozen clients — high volume, low judgement, and exactly where errors hide.
No view of filing risk
Before you hit submit, nothing scores your exposure. Taxvion rates every filing 0–100 so partners sign off on evidence, not instinct.
Four steps, one filing cycle
Upload or sync
Pull invoices straight from Tally, Excel or your billing system. No reformatting.
Validate in nine categories
Every line checked against live GSTIN status, rate logic, HSN, place of supply and duplication rules.
Correct in bulk
Accept a fix once and it applies to every matching row — each change written to an immutable audit trail.
File with a score
A Filing Readiness Score of 0–100 and a clean exception list reach the partner before submission.
Inside the app
Every client, period and exception in one work queue — with readiness on each row
Nine categories, one pass
GSTIN validity
Every counterparty GSTIN checked for format, status and registration type.
HSN / SAC codes
Codes matched to the item and to the rate they imply.
Tax rate logic
CGST, SGST and IGST split verified against the transaction type.
Place of supply
Inter vs intra-state inferred from addresses and compared to the invoice.
Duplicate invoices
Repeated numbers and near-identical lines surfaced before they double-count.
Reverse charge
RCM applicability flagged where the vendor or category demands it.
Arithmetic
Taxable value, tax and totals recomputed line by line and in aggregate.
Date and period
Invoice dates tested against the return period and time-of-supply rules.
Mandatory fields
Every field a valid tax invoice must carry, checked for presence.
Rules catch the known errors. AI catches the rest.
The nine-category engine is deterministic and auditable. On top of it, Taxvion runs an AI layer that learns from your own filing history — reading unstructured invoices, ranking risk, and drafting the correction before anyone opens a spreadsheet.
AI invoice reading
PDFs, scans and photographed bills are parsed into structured line items — vendor, GSTIN, HSN, rate — without a template per format.
Anomaly & risk ranking
Patterns that pass every rule but look nothing like your history — odd rates, unusual vendors, sudden credit spikes — get surfaced and scored first.
Suggested corrections & replies
Each exception arrives with a plain-language explanation, a proposed fix you can apply in bulk, and a draft response if a notice does land.
Every AI suggestion is reviewable and reversible: a human accepts or rejects it, and the decision is written to the same immutable audit trail as a manual edit. Your data is never used to train shared models.
Built by people who have answered the notice
Taxvion is a small team of chartered accountants and engineers who spent years reconciling other people's returns. We built the tool we wanted during filing week: strict about data, quiet about everything else.
We work with practitioner firms and in-house finance teams across India. Your data stays yours — encrypted at rest, never used to train anything, deletable on request.
Catch it before the department does.
Run one filing cycle through Taxvion and see what your current process was letting through.
Talk to us before the next filing cycle
Tell us how many GSTINs you handle and we will walk you through a live validation on your own data.