What a Romania-ready WooCommerce invoice plugin must store
Romanian invoice workflows break when checkout cannot capture company and CUI data, invoice numbers are tied to WooCommerce order IDs, invoice data only exists inside a PDF, reverse-charge evidence is missing, refunds overwrite originals, or accountant exports miss invoice document relationships.
Before buying an invoice plugin, confirm that every field below is structured order and invoice data that can move into PDFs, emails, My Account downloads, credit notes, tax reports, and accountant exports.
Romanian TVA invoice field checklist
Where Romanian invoice workflows break
| Scenario | Weak setup | Better invoice workflow |
|---|---|---|
| Romanian B2C TVA invoice | WooCommerce sends only an order confirmation while staff manually generate VAT invoices when customers or accountants ask for them. | Issue a final VAT invoice after payment with a dedicated invoice number, TVA breakdown, retained PDF, customer download access, and exportable invoice metadata. |
| Romanian B2B order with CUI | Company and CUI values are stored as free-text order notes, so the data is missing from invoice PDFs, email attachments, customer downloads, or accounting exports. | Capture company and VAT fields as structured checkout metadata, print them on invoice PDFs, expose them on orders, and export them for bookkeeping cleanup. |
| EU reverse-charge sale | The store removes VAT without keeping validation evidence, reverse-charge wording, or a tax-treatment reason that explains why the invoice has zero VAT. | Store the buyer VAT number, retain validation evidence where possible, print reverse-charge wording, and include the tax-treatment reason in invoice exports. |
| Refund or correction document | Refunds overwrite the first invoice PDF or create manual correction notes that are not linked to the original invoice number. | Preserve the original invoice, issue a linked credit note with its own sequence, and keep both documents available for support, customers, and the accountant. |
Questions to ask before choosing a plugin
FAQ
Does a Romanian WooCommerce store need more than a payment receipt?
Usually yes when the store needs VAT invoice data, CUI capture, B2B VAT-number evidence, dedicated invoice numbers, reverse-charge wording, retained PDFs, customer downloads, credit notes, or accountant exports.
Should Romanian invoice numbers reuse WooCommerce order IDs?
A dedicated invoice sequence is safer because WooCommerce order IDs include pending, failed, cancelled, draft, and test orders. A sequence such as RO-2026-000184 is easier to audit and hand to an accountant.
What should a Romanian VAT invoice workflow do for EU B2B orders?
It should capture the buyer VAT number, store the tax-treatment reason, print reverse-charge wording when applicable, preserve validation evidence where possible, and expose those fields in accountant exports.
How does Lattice Invoices fit this Romanian VAT workflow?
Lattice Invoices is being shaped for EU WooCommerce stores that need structured tax fields, predictable invoice numbers, PDF delivery, credit notes, customer downloads, and accountant exports instead of a PDF-only receipt workflow.