Solutions > eInvoicing for Dynamics AX
eInvoicing for Dynamics AX. Without upgrading to D365.
An EN 16931 / UBL 2.1 compliant retrofit for Dynamics AX 4.0, 2009 and 2012. Built by ex-Microsoft engineers. Deploys in weeks. Full audit trail inside AX.
Mandates do not wait for your roadmap
France goes live for €50m+ turnover companies from September. Germany's B2B rollout is already in motion. Belgium, Poland, Romania and Italy are live or close to it.And you are still on AX.You have probably had this conversation ten times: "We will handle it when we move to D365." Maybe you will. But the regulator is working to a calendar, and your D365 programme is working to a business case. Those two calendars rarely agree.
A retrofit, not a replacement
A pre-built eInvoicing connector for Dynamics AX. It generates compliant XML from your existing invoice data, talks to Peppol and certified PDP platforms, and tracks the full invoice lifecycle inside AX.
No heavy middleware. No rip-and-replace. No data duplication.
You are in the right place if...
● You run Dynamics AX 4.0, 2009 or 2012 somewhere in your group● You have a mandate deadline in France, Germany, Belgium, Poland, Italy or another EN 16931 country● You want a controlled bridge to compliance, not a rushed D365 programme● Your auditors will ask awkward questions if the XML and the audit trail do not line up
What is in the box
EN 16931 compliance
with country extensions for France, Germany, Belgium, Italy and Poland. More countries on request.
Peppol and PDP ready
Works with Pagero, Basware, EDICOM, Tradeshift and other certified networks.
AR, AP and Projects covered
Sales invoices, project invoices, and inbound supplier UBL into AP vendor invoice journals.
Native XML generation inside AX
Uses your existing invoice data. No duplicate data stores. No external transformation layer.
Full status tracking
Sent, accepted, rejected, cancelled. Reprocess from AX.
Audit trail ready
Generated XMLs stored against the invoice record. Auditors get what they need in one click.
Lightweight architecture
No SQL Integration Services stack to babysit. No middleware licence to renew.
Fast implementation
Typical pilot in 6 to 10 weeks.
Where it works today
Country
Mandate scope
Status
Country
Country
Mandate scope
Mandate scope
Status
Status
France
B2B domestic, phased by turnover
Supported
Country
France
Mandate scope
B2B domestic, phased by turnover
Status
Supported
Germany
B2B domestic, phased rollout
Supported
Country
Germany
Mandate scope
B2B domestic, phased rollout
Status
Supported
Belgium
B2B domestic
Supported
Country
Belgium
Mandate scope
B2B domestic
Status
Supported
Italy
B2B and B2G via SDI
Supported
Country
Italy
Mandate scope
B2B and B2G via SDI
Status
Supported
Poland
KSeF (when reactivated)
Supported
Country
Poland
Mandate scope
KSeF (when reactivated)
Status
Supported
Other EN 16931 countries
On request
Available
Country
Other EN 16931 countries
Mandate scope
On request
Status
Available
Compliance is not a format problem
Most legacy eInvoicing projects go sideways for the same reason. Teams treat it as a format conversion exercise. It is not. The hard parts are data quality, exception handling, and who owns the rejections at 5pm on a Friday.
This solution is built for those realities:● Minimal disruption to your posting and approval workflows● Batch-friendly processing with retries and dead-letter handling● Clear rejection feedback, in plain English, so finance can fix the invoice without opening SSMS
Six to ten weeks to pilot
1. Scoping. Volumes, document types, country footprint, target operating model. Usually a week.2. Data readiness check. We flag the top rejection causes early: VAT IDs, SIRET/SIREN, address fields, mandatory tax codes. You fix the data while we build.
3. Install and configure in a non-production AX environment.
4. Map, validate, test. End-to-end with real invoice patterns, not synthetic samples.
5. Controlled go-live with a hypercare runbook: who monitors, who fixes, who reprocesses.
6. Handover to your team with documentation and a named contact for escalations.
Who is building this
Dr Dynamics is an independent Microsoft Dynamics 365 Finance and Operations consultancy based in the UK. The team includes former Microsoft FastTrack engineers and ex-Microsoft localisation programme managers.
We have worked on AX and D365 F&O projects at EY, Deloitte, Credit Suisse, Starbucks, HPE, Somerset Council and Notting Hill Genesis, among others.
We are independent, which means when we say a retrofit is the right call, we are not quietly selling you a D365 licence on the side.
FAQ
Will this delay our D365 upgrade?
No. It does the opposite. It takes the mandate deadline off your upgrade critical path, so you can scope and test D365 properly instead of racing a regulator.
We only need one country. Do we pay for all of them?
No. The solution is modular. Deploy the country packs you need.
Do you lock us in to a specific PDP or Peppol provider?
No. It works with your existing choice. If you have not chosen one yet, we will shortlist options against your volumes and geographies.
What about our auditors?
Full audit trail, generated XMLs stored against the invoice record, status history preserved. We have been through a few statutory audits with this pattern. No drama.
Can you support us after go-live?
Yes. We offer a support arrangement with a named engineer, SLA, and a monthly operational review. Separate SOW.
Is there an AppSource listing?
Not for the AX connector. Dr Dynamics does publish other ISV products on AppSource. The AX retrofit is delivered as a consulting engagement with source code escrow available on request.