Stripe e-invoicing & fiscalization plugin (How to guide)

DDD Invoices Stripe plugin allows businesses to comply local e-invoicing & fiscalization requirements when invoicing/receiving payments with Stripe. Issue local tax compliant e-invoices via Stripe!

DDD x Stripe e-invoices
Reading time 9 min
Last modified on:
2026-04-02 in Blog

No manual work required after setup. DDD Invoices Stripe plugin allows businesses to comply e-invoicing & fiscalization requirements when invoicing or receiving payments with Stripe.

The Stripe plugin is available for install here.

Short introduction of the Stripe plugin:

 

 

How the plugin works:

  • The plugin receives a invoice trigger with transaction data (usually after successful payment notification; invoice status must be "paid" in Stripe)
  • Creates a local e-invoice XML (and delivers it to the local tax portal) or it fiscalizes the transaction
  • can also generate a PDF with a QR code
  • delivers it to the receiver of the invoice via email

We are currently onboarding businesses from Slovenia, Croatia, Romania, Italy, Montenegro, Serbia, Germany, all countries for PEPPOL e-invoicing etc. and soon also Greece, Hungary and other nations!

 

Need Stripe invoicing compliance? Start with a proven solution.

See the plugin

 

Before you start: Step-by-step guide overview

 

You will complete setup across two systems:

• Stripe (payments & invoice creation)

• DDD Dashboard (compliance & delivery)

 

What you need before you start:

  • 30 minutes of your time
  • Active Stripe account (in the live environment)
  • certificate/API key for e-invoices/fiscalization in order to do authentication with the tax authority (this depends of your country requirements; see delivery channels under Step 3 for more info)

 

Setup overview: 4 steps to make your Stripe transactions compliant:

1. Install the Plugin in Stripe

2. Verify Your Tax Settings in Stripe

3. Set-up company & delivery channels in DDD Dashboard

4. Choose a payment package & switch to production!


Full step-by-step video guide for set-up:

Prefer video?

Watch full setup walkthrough (20 min)

 


STEP 1: Install the Plugin in Stripe

📍 Location: Stripe

Head to Stripe Marketplace or click this link to install the DDD Invoices plugin (you need a Stripe account): https://marketplace.stripe.com/apps/ddd-invoices

Installing DDD Invoices plugin

1/4: Open Stripe and click on the DDD Invoices plugin

open Stripe app DDD Invoices plugin

 


2/4: Insert you email and tax number and click Sign-In:

Register with DDD Invoices plugin for Stripe


3/4: Open Settings of the DDD plugin inside Stripe.

Open Settings of DDD Invoices plugin for Stripe


4/4: Turn ON “Auto-processing of invoices” so every invoice/transaction/subscription is automatically sent to DDD Invoices.

Auto-processsing in Stripe Plugin with DDD Invoices plugin


Extra step: Set up the workflow that you need for your use-case and country. Below is a video explainer of the steps you might need.

Workflow for DDD Invoices Stripe plugin invoices

 

Video explainer for workflow for DDD steps and documentation help.

Here is a country & use-case guide for steps workflows, that will tell you which combination of steps you need for your use-case.


Click SAVE (and watch for black confirmation box on the bottom)!

Confirm workflow

 

 


STEP 2: Verify Your Tax Settings in Stripe

📍 Location: Stripe. Check all 3:

  • Tax/Locations
  • Settings/Tax
  • Product catalogue/Tax rates


Make sure your invoices include correct tax data.

Ensure Tax Registration in Stripe is input in Stripe (if you are registered for VAT; if you are not or are an exempt, you will find below under section "Custom VAT rates" how to insert a specific exemption into Stripe to have them appear on invoices.).

This will allow you to enable Stripe Tax, to collect taxes automatically.

 

1/3 Head to Stripe and write → Tax in the Stripe toolbar:

Tax registration DDD in Stripe


Click on Tax and go to Locations. Example:

Tax registration DDD in Stripe

 

2/3 Write → Settings / Tax in the Stripe toolbar:

Tax registration DDD in Stripe


Then decide whether:

  • for B2B typically: taxes are excluded from item price.
  • for B2C typically: taxes are included in item price
Tax included or excluded - DDD Invoices in Stripe


3/3 Write → Product catalogue / Tax in the Stripe toolbar: Verify that your products/subscriptions have automated tax rates enabled, or insert taxes manually.

Tax in products or not in Stripe for DDD Invoices plugin


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Using 0% VAT?

E-invoicing & fiscalization requires a reason for tax exemption.

If you send invoice with rate 0% VAT from Stripe , we will put on the invoice the most general VAT exemption code available. As e-invoices require specific code for the VAT, you cannot simply insert a 0% VAT without a specifed reason for exemption. For this reason, follow the Custom VAT rates guide bellow to specify what exemption code (and consequentally also exemption clause) you want on your invoices.


Custom VAT rates

Here we can set-up the meta-data for the product if you are for example VAT exempt, or have transactions who require exemption handling, and want to have have extra VAT rates/clauses/codes not provided by Stripe. Here is a video about that.

Example of meta data in Stripe:
Click on specific product -> Meta data on the right side (image below) -> Insert in the field key "DDD_VAT_CODE" and insert in the field value correct code found in on this link (second image below). Here is a video to help you with that.

Product metadata DDD Invoices for Stripe
Meta data DDD Invoices for Stripe


Now, go to your DDD dashboard.
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STEP 3: Set-up up company & delivery channels in DDD Dashboard

 

📍 Location: DDD Dashboard
What you will need: authentication credentials (certificates, API keys etc.) After this, DDD will be ready to process your invoices.

 

1/2 Click “Go to Dashboard” at the bottom of the DDD plugin in Stripe.

Go to dashboard DDD Invoices Stripe plugin


In the DDD Invoices dashboard → click the person icon (top-right corner).

Company profile DDD Invoices


Fill in all Company Details (most of this data is required to be visible on the invoice) and click SAVE!

Settings in DDD Invoices Stripe plugin

 

2/2 In the DDD Dashboard on the left side, go to Settings → Delivery Channels.


Depending on the use-case and country you might need to set-up different Delivery Channels and insert authentication credentials (certificates, API keys etc.)

 

Click here for the guides for delivery channel set-up per country & use-case which will tell you how to obtain the authentication credentials.

 

Delivery Channels DDD Invoices e-invoicing

 

Result:

DDD is now ready to process your invoices.

 

Need help with the setup? Book a free 30min setup call!

Book a meeting


_____________________________________

Test your first compliant invoice:


Test sending invoices into the test environment of the tax authority

📍 Location: Stripe

Unlimited testing before going live: Test sending invoices from Stripe to the test tax authority portal and you’ll be using DDD’s test authentication with the tax portal. Important: Only paid invoices are sent to DDD.


1/4 Go to Stripe and click on Invoices Tab and try sending an invoice, subscription, payment link with a small amount!

DDD Invoice stripe invoices for e-invoicing


2/4 Click on one invoice to view the status of that specific invoice! In order for the invoice to get sent to our service the invoice in Stripe should have the status "paid".

One invoice functionality DDD Invoices

 

3/4 A successful test means that all Steps selected in the plugin Settings page were executed.

Invoice successfuly fiscalized

 

4/4 See all your invoices:

📍 Location: DDD Invoices


By going to the DDD Invoices dashboard on the LEFT sidebar menu is Invoice Flow Control → Issued Invoices you can see your whole invoice flow of all your invoices.

Invoice preview in DDD Invoices infrastructure

 

Success! Your invoice has been validated and sent according to local compliance rules.

 

STEP 4: Choose a payment package & switch to production!

📍 Location: DDD Dashboard

 

1/4 In the right corner menu click on the "person" icon and click on Payments & Billing

Go to payments and billing DDD Invoices

 

A payments and billing section will open, where you can see your uploaded credit amount, payment plans invoices and more.

change payment plans DDD Invoices

 

2/4 Click on the Auto-recharge option to always keep you account topped up and enter the amount that is the same or slightly higher then the package price, to account for invoices going over the limit.

Activate the payment plans DDD Invoices e-invoices

 

3/4 Complete the purchase and the card together with the payment plan should be saved in the dashboard.

payment plan successful - DDD Invoices e-invoices

 

4/4 In the DDD Dashboard and go to Operation Mode.

Operation mode DDD Invoices e-invoices

 


Turn Issued Invoices from Test → Production. (No stress, preliminary check will take place, but do this only when you are ready to start issuing invoices to the tax portal!)

Switching to production DDD Invoices plugin for Stripe


The toggle should switch to the production and that's it! You are done!

Production environment DDD Invoices dashboard - e-invoices

 

Congratulations!

DDD now runs automatically in the background. You can now start generating and distributing tax compliant documents via DDD Invoices from your Stripe transactions!

Once you collect a few, they should look like this in the DDD Invoices dashboard. Happy invoicing!

DDD Invoices dashboard production environment - e-invoices

 

Stuck at any step? Book a 30-minute setup call and we’ll guide you through it!

Book a meeting

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What clients say

 

FAQ

 

  1. What is Stripe?
    Stripe allows businesses to accept online payments from customers - via credit cards, debit cards, digital wallets (like Apple Pay or Google Pay), and even bank transfers - all through a secure API or integration.
  2. What does the DDD Invoices Stripe plugin do?
    The plugin connects your DDD Invoices account with Stripe, allowing you to automatically sync invoices, payments, and customer data between both platforms. It streamlines billing and reduces manual data entry.
  3. Do I have to install plugin for multiple Stripe accounts or legal entities?
    One legal entity equals to one DDD Invoices plugin instalation (because you are registering legal entity on DDD Invoices). You can use the same DDD Invoices account with multiple Stripe accounts, provided there is the same legal entity in the background.
  4. How do I connect my Stripe account to DDD Invoices?
    The Stripe plugin is available for install here.
  5. Does the plugin automatically record and processes Stripe payments?
    Yes, turn auto-processing on in Settings inside Stripe dashboard. in DDD Invoices plugin.
  6. Can I use this plugin with all Stripe events (invoicing, payment link, checkout, subscriptions etc.)?
    It works on all, that will trigger the "invoice" event. For most this is done automatically, however for invoice after one time payment your can do this via Checkout Session API or via Payment Link and for this your for turn on "Post-Payment Invoice" (in each payment link).
  7. How do I issue refunds?
    Refund the payment/transaction via Stripe first and then via plugin in right passage inside the Stripe, manually storno/void the transactions/invoice to the tax authority. (Note: you need to have activated at least Step 45.)
  8. What currencies are supported?
    The plugin supports all currencies available in your Stripe account. When creating invoices in DDD Invoices, make sure to select a matching currency to ensure proper synchronization.
  9. Is customer information shared between DDD Invoices and Stripe?
    Yes, customer data such as name, email, and payment details are synced securely between platforms to ensure accurate billing records.
  10. How do I disconnect DDD Invoices plugin from Stripe?
    You can disconnect your DDD Invoices account anytime by uninstalling it from Stripe. Once disconnected, syncing will stop, but your past records will remain intact in DDD Invoices. Contact us for deletion of the data.
  11. Is the DDD Invoices Stripe plugin secure?
    Absolutely. The plugin uses Stripe’s OAuth and API security standards to ensure all data is transmitted and stored securely. DDD Invoices does not store sensitive payment information directly.
  12. Will the customer receive the invoice with QR code/e-invoice by itself?
    Yes, if you also choose Step 86 (send via email) in the workflow. You can then also turn off Stripe invoices that are send to your clients, so client does not receive two invoices.
  13. Do you also send invoice via email to the end-client?
    Yes, if you choose to Step 86!
  14. How to add additional emails on which I want my invoices to be sent to? (e.g. to accountant)
    to help you with that.
  15. Can I also set other units or tax rates than what Stripe offers?
    Yes, you should include them under the meta-data of the product in the Stripe dashboard.

    Here is a video about that.

    Insert "DDD_UMC_CODE" and insert a unit from the list here:

    Value set:
    year (leto)
    kW (kW)
    kWh (kWh)
    day (d)
    kg (kg)
    min (min)
    t (t)
    piece (kom)
    g (g)
    hour (h)
    km (km)
    l (l)
    m (m)
    month (M)
    m2 (m2)
    m3 (m3)
    NN (NN)

    Item: Unit of measure code (standard units described in appendix)

    Same for custom tax rates:
    Click on specific product -> Meta data on the right side -> Insert in the field key "DDD_VAT_CODE" and insert in the field value correct code found in on this link (second image below). Here is a video to help you with that.

  16. How does enumeration of invoices works?
    Your Stripe invoice number will be the same as the invoice number in DDD Invoices.

    For settting up the enumeration towards the government, you need to go into DDD Invoices dashboard under Delivery Channels and set-up and potential fiscalization/e-invoice enumeration towards government there.
  17. Can I export my invoices from the system?
    Yes, we offer comprehensive exporting options. See this video for more info.
  18. Do you offer refunds?
    All payments are final and non-refundable. Because DDD Invoices generates fiscally binding documents and triggers external compliance processes in real time, we can’t recerse usage once it happens.
  19. Have additional locally specific tax related questions?
    Try to find the answer among these Q&A.
  20. Need help with setting up your Stripe settings or need support?
    Book a session via this link here (and please tell specifically in which step you are experiencing a roadblock).


Written by the Compliance & Growth Team
Reviewed by Denis V. P.

Table of contents
  • How the plugin works:
  • Before you start: Step-by-step guide overview
  • Full step-by-step video guide for set-up:
  • STEP 1: Install the Plugin in Stripe
  • STEP 2: Verify Your Tax Settings in Stripe
  • STEP 3: Set-up up company & delivery channels in DDD Dashboard
  • Test your first compliant invoice:
  • STEP 4: Choose a payment package & switch to production!
  • What clients say
  • FAQ