Master the UK E-Invoicing Mandate. Compliant, automated, and future-proof.
Turn your documents into compliant digital e-invoices with Open ECX... Oh and they automate in seconds too.

The UK 2029 e-invoicing mandate is coming and we have your back
By April 2029, more traditional invoicing docs won't cut it for HMRC as all invoicing must become digital. The UK e-invoicing mandate is a big shift for many UK finance teams... Don't panic though.
The good news is, with Open ECX you don’t need to reinvent the wheel. We automatically transform your documention into a digital-first, e-invoicing compliant powerhouse; helping you meet the mandate without having to do any extra work.
In fact, you'll actually save time. You can ditch the manual uploading with 99.9% accurate, real-time e-invoice processing, freeing up your finance team, to add value elsewhere.
Why choose Open ECX for your e-invoicing?

2029 e-invoicing mandate compliant
Fully aligned with the UK 2029 mandate technical standards. Future-proof your invoicing now. Did we mention we are also a PEPPOL-certified Access Point?Well we have now.
Real-time & 99.9% accurate automation
Eliminate manual data entry with accurate, instant invoicing. Utilising AI, we can turn documents, such as PDFs, into structured e-invoices in seconds.

ERP integration & no supplier disruption
Open ECX plugs straight into your existing ERP, and your suppliers face no changes, or charges, ensuring a completely smooth process.
How does Open ECX make your document compliant?

Ingest
Our system automatcally recognises your documents. For example, a PDF attached to an email, without you clicking a button.
Mapping
This is where the magic happens, our software, fused with AI, extracts every line item with 99.9% accuracy, in seconds.

Deliver
Just like that, the data has been transformed into a compliant digital e-invoice. It will also be automatically sent to your EPG, no manual work needed.
What Our Customers Say
Rhiannon Lucas
Leo Lui
Paul Burton
Richard McDermott
Lee Carmichael
Charles Pearce
Tim Thompson
Frequently Asked Questions
Do my suppliers need to change their systems?
No, they don't have to change anything
Will my suppliers be charged?
No, your suppliers won't be charged anything.
How long to set-up and go live?
Generally, 4-6 weeks is the go live time and our onboarding team guide you through from beginning to end.
Much quicker than many other tools and financial automation software out there.
Speak to one of our an e-invoicing expert today
If you want to find out more and are ready to meet the mandate ahead of 2029, there is no time like the present.
Automate ahead and leave the spreadsheet for dead.