Your data never leaves your browser
The parser runs locally on the page, so your Shopify export is processed on-device rather than sent to an external application server.
Upload your Shopify export, get an OSS-ready country summary in minutes.
Turn raw Shopify order exports into a clean, country-level VAT summary your team can review with confidence. No manual spreadsheet rebuild, no backend workflow, and no unnecessary data transfer.
100% browser-based — no data uploaded
GDPR-friendly by design
Built for EU VAT reporting prep
Privacy-first by default.
Sensitive order exports stay under your control throughout the workflow. The processing layer is designed to be browser-based, local, and practical for GDPR-conscious teams.
No upload to external servers
There is no backend upload step for the demo workflow. You keep the raw CSV where it belongs: on your machine.
GDPR-friendly by design
The product approach prioritizes minimal data exposure and a lighter compliance footprint for merchants handling sensitive order data.
The problem: OSS prep still turns into a spreadsheet project.
Shopify exports contain the data, but not in the shape most merchants need for OSS reporting. Teams end up copying columns, filtering countries, checking tax totals, and rebuilding the same report logic every filing cycle.
Manual country grouping
Orders need to be split by destination country, then re-aggregated into useful VAT totals. In Excel, that means repeated filtering, sorting, and pivot cleanup.
Error-prone handoffs
Finance, ops, or founders often pass spreadsheets back and forth. Small copy-paste mistakes, hidden rows, or broken formulas can silently change totals.
Time lost every period
The same monthly or quarterly task keeps coming back. What should feel like report preparation becomes a repeated mini-project under deadline pressure.
A simpler prep layer between Shopify and OSS reporting.
OSS VAT Report Prep helps you move from raw Shopify CSV to a reviewable country summary without wrestling with formulas or rebuilding the same spreadsheet process again.
1
Upload your Shopify export
Start with the CSV you already have — no ERP migration, no new accounting workflow required.
2
Group sales by country automatically
The tool prepares net sales and VAT totals at country level, so the core OSS view is immediately visible.
3
Review before filing
Use the summary as a cleaner input for your internal review, accountant handoff, or filing preparation.
Built for operational clarity
This is not a filing service and not tax advice. It is a preparation layer for merchants who already have the data, but do not want to rebuild the same Excel workflow every time.
The goal is cleaner country totals, fewer manual steps, and a more reliable path into the existing OSS process.
Especially useful for lean ecommerce teams where the founder, ops lead, or finance support person currently handles report prep manually.
Try it now — no signup needed.
Upload your Shopify order export CSV, or use our demo data to see the output instantly.
Demo upload
Upload CSV → review summary → download clean output
Use your own Shopify CSV export or load the built-in demo file to preview the workflow.
Choose a CSV file or load the demo data to see the OSS-ready country summary.
Country summary
| Country | Net Sales | Tax | Total |
|---|
Your parsed country-level totals will appear here after upload.
Request Early Access
Join the list to get updates, product access, and rollout information for the full workflow.