WordPress & WooCommerce Invoicing & VAT

Our best WooCommerce plugins for compliant invoicing

Four plugins — and a threshold you cross on a Tuesday without noticing.

WooCommerce doesn't produce an invoice — it produces an order confirmation. And the real trap isn't the document anyway: it's the EU threshold you cross without anyone warning you.

The problem

Sound familiar?

An invoice that isn't one

What your customer receives is a confirmation. Not a fiscal document.

A threshold with no warning

You cross it on a Tuesday and nobody tells you. The store keeps charging the wrong rate.

A tax rate that applies backwards

The customer's rate applies from the sale that broke the threshold. Not from the day you noticed.

Month-end as an event

An inbox full of PDFs isn't accounting. And closing the month becomes a weekend.

The shortlist

Our selection, ranked

Every module below is built, maintained and supported by our team. The ranking reflects what we would install first on a client store.

  1. VAT OSS Autopilot — Real-time EU VAT & OSS return

    First — it applies retroactively

    The threshold in sight, the destination rate applied automatically, the return prepared. No calendar roulette.

    Automate your WooCommerce store intra-EU VAT end-to-end: correct rate per delivery country, real-time VIES validation of B2B numbers, and one-click quarterly OSS return generation…

  2. An export accounting can load. Closing the month stops being an event.

    Export your WooCommerce orders to the official France FEC format, Sage 100, EBP, Pennylane, Tiime, Indy or Quadratus. Automatic double-entry bookkeeping, VAT split per…

  3. Proforma PDF Invoices for WooCommerce

    Before the invoice, not instead of it

    It lets your client approve internally. Don't confuse it with the fiscal document.

    Generate professional proforma PDF invoices directly from your WooCommerce interface — one click from the order detail page, as a bulk action, or automatically…

  4. Axonaut Connector for WooCommerce

    Against the third data entry

    Customer, invoice, payment in the CRM — without anyone retyping them.

    Automatically sync your WooCommerce orders with Axonaut: invoices or quotations, companies and contacts, credit notes on refunds, historical import. HPOS-compatible, no Composer.

Side-by-side comparison

Module Best for Price Rating Link
VAT OSS Autopilot — Real-time EU VAT & OSS return First — it applies retroactively 49.00
WooCommerce Accounting Export — FEC, Sage 100, EBP, Pennylane, Tiime, Indy, Quadratus What your accountant demands 49.00
Proforma PDF Invoices for WooCommerce Before the invoice, not instead of it 9.00
Axonaut Connector for WooCommerce Against the third data entry 89.00

WooCommerce doesn’t produce an invoice — it produces a confirmation

That’s the first surprise. The email your customer gets after ordering is an order confirmation, not a fiscal document. An invoice needs a sequential number with no gaps, mandatory legal mentions, the correct tax rate — and it must not change afterwards.

But the real trap isn’t the invoice. It’s VAT

There is an EU-wide threshold for cross-border sales to consumers. Below it, you charge your national rate. Above it, you must charge the rate of the country where your customer lives — starting with the sale that crossed the threshold.

And nobody warns you on that day

WooCommerce isn’t counting. You find out months later, when someone adds up the numbers and realises you’ve been invoicing at the wrong rate ever since.

Buying guide

How to choose

VAT first — it applies retroactively

A wrong invoice number can be corrected. A tax rate charged wrongly over six months gets paid. That's why the EU threshold for cross-border consumer sales comes first: cross it and you owe the destination country's rate from that sale onward — and WooCommerce isn't counting for you.

Then the invoice that is actually an invoice

Sequential numbering with no gaps, mandatory mentions, immutability. The WooCommerce order confirmation meets none of that — it just looks the part.

The proforma isn't a duplicate

It lets your client approve internally before you ship. It isn't a fiscal document and it doesn't replace the invoice — it precedes it. Confuse the two and it lands back on your desk.

And the export is the preparation for everything that's coming

Electronic invoicing obligations are arriving, at different speeds by country. The preparation is the same everywhere: clean, exportable, correctly taxed data. Have that, and the rest is done later without drama.

What you gain

A threshold you see coming

You see where you stand against the EU threshold — before you cross it, not after.

The right rate, in the right country

The destination country's rate applies automatically once the obligation kicks in. No manual table.

A return that's already prepared

The filing becomes exporting a file, not spending a weekend in a spreadsheet.

Proforma and invoice, cleanly separated

The proforma lets your client approve internally. It doesn't replace the invoice — it precedes it.

An export accounting accepts

Your accountant gets a file, not an inbox full of PDFs.

No third data entry

Customer, invoice and payment in the CRM — without anyone retyping them.

Implementation

From install to results

  1. Check where you stand on the EU threshold

    WooCommerce isn't counting. You need to know — before, not after.

  2. Apply the destination country's rate

    From the sale that broke the threshold. Not from the day you noticed.

  3. Issue real invoices

    Sequential numbering, mandatory mentions, immutable. The confirmation isn't enough.

  4. Add the proforma if you sell B2B

    It allows internal approval — it replaces nothing.

  5. Export to accounting

    Clean, exportable data is the preparation for every obligation coming.

“We crossed the EU threshold in March. We found out in October. Seven months of invoices at the wrong tax rate — and we couldn't go back and charge the customers. We paid it ourselves.”

Customer feedback — WooCommerce store, home decor

Frequently asked questions

Is the WooCommerce order confirmation an invoice?

No. What WooCommerce sends by default is an order confirmation. An invoice is a fiscal document: sequential numbering with no gaps, mandatory legal mentions, correct tax rate, and immutable afterwards. It's a different thing that happens to look similar.

What exactly is this EU threshold?

There is an EU-wide turnover threshold for cross-border sales to consumers. Below it, your national rate applies; above it, your customer's country rate applies — from the sale that crosses the threshold. The mistake isn't ignoring the rule: it's not noticing the day.

What happens if I cross the threshold without noticing?

In most cases, nothing — and that's precisely the problem. The store keeps charging your national rate, month after month. You find out when someone adds up the totals, and by then the correction covers everything since that day.

Why a proforma if I already have an invoice?

The proforma announces; the invoice taxes. The proforma lets your client raise an internal purchase order before you ship; the invoice is the fiscal document afterwards. Book a proforma as an invoice and it comes back to you.

Why an accounting export instead of just the PDFs?

Because an inbox full of PDFs isn't accounting. An export your accountant can load directly turns month-end from an event into a routine. And it forces you to keep your data clean — which is the prerequisite for everything else.

What about the electronic invoicing everyone is announcing?

B2B electronic invoicing is a separate project, and it doesn't arrive everywhere at the same time. The preparation, though, is always identical: clean, exportable, correctly taxed data. Have that, and the rest is done later without drama.

Where do I start?

With VAT, because it applies retroactively. A wrong invoice number gets corrected; a wrong tax rate over six months gets paid. Then the export, then the proforma.

This need on other platforms

Not sure which one fits your store?

Tell us your context — we answer with a straight recommendation, not a sales pitch.