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E-invoicing API — 32 countries, direct to the authority

Submit invoices to every authority. One API.

Taxually connects directly to each country’s tax authority — Italy SDI, Poland KSeF, Romania ANAF, Greece myDATA, Germany XRechnung, and 27 more.

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Certified Peppol Access Point — BIS Billing 3.0

About Taxually e-invoicing

Direct authority connections. A specialist behind every filing. Most e-invoicing APIs return a status code and leave rejections to your engineers. Taxually generates the right format for each country, submits it to the tax authority, and alerts you the moment an invoice is accepted or rejected. VAT specialists stand behind every integration, so rejected invoices get resolved instead of blocking your cash flow. No six-month implementation project.

Countries from one integration

100%

Format and routing decisions automated

Direct tax authority connections

Before & after

One connection. Every mandate. Ready before the deadline moves.

If the left column reads like your month, the right column is the point of this page.

The old way

Building for each mandate

A new integration for every country mandate

A different format and clearance model each time

Rejected invoices stall the sale and the cash

Clearance data re-keyed into your VAT returns

Racing each go-live date as it moves

The new way

E-invoicing with Taxually

One connection to 32 countries

Each country's format generated and cleared for you

Certified Peppol Access Point + direct authority links

Cleared data flows straight into your returns

Mandate changes tracked so you're ready early

E-invoicing

How it works

01.

Send invoice data

POST one invoice payload in our Common Data Model — any country, same call.

02.

Our e-invoicing suite generates and submits

The destination country’s format is generated and submitted to the authority or via Peppol — automatically.

03.

Clearance status returned

A normalised result comes back — ACCEPTED with reference, or REJECTED with the exact error — in the same API flow.

Capabilities

What our e-invoicing suite handles

LumaTax sales tax software dashboard showing automation of filings.

Direct authority connections.
Not a Peppol overlay.

Most e-invoicing platforms route everything through the Peppol network — a four-corner relay that works for Peppol-connected countries but has nothing to do with how Italy, Poland, Romania, or Greece actually receive invoices.

Single common data model One integration covers all 32 countries

Send invoice data once in our e-invoicing suite's common JSON format — seller, buyer, line items, tax amounts. Our e-invoicing suite generates the correct authority-specific format for the destination country

Structured clearance status Pending, accepted, rejected, error

Our e-invoicing suite returns normalised clearance status from every authority — not a raw XML blob. ACCEPTED with the authority's reference number. REJECTED with the specific error code. PENDING while asynchronous authorities like Italy SDI process the invoice (~30 seconds). Webhook notifications and status polling both supported.