February 9, 2026
Custom PDF Rendering
Custom PDF Rendering Engine for Invoices, Credit Notes & Cancellations
With the new Custom PDF Rendering feature, enterprise customers can use their own PDF rendering engine for generating invoices, credit notes, and cancellations.Benefits:- Complete Design Control: Design invoices exactly according to your corporate design guidelines – without template limitations
- Custom Template Engines: Use proven tools like LaTeX, Typst, Puppeteer, or your existing document generation
- Compliance & Special Requirements: Meet industry-specific requirements for invoice layouts
- Multilingual Documents: Generate invoices in any language with your own translations
- Dynamic Content: Add custom attachments, QR codes, or customer-specific information
- When finalizing an invoice, it transitions to
STATUS_FINALIZINGstatus - Fynn sends the
invoice.pdf.generation_requestedwebhook with all invoice data - Your system generates the PDF with your own engine
- The PDF is uploaded via
POST /invoices/{id}/pdf - Fynn optionally embeds ZUGFeRD XML and completes the finalization
| Option | Description |
|---|---|
| Enable Custom PDF Rendering | Delegates PDF generation to an external system |
| Embed ZUGFeRD XML | Automatically embeds e-invoice data into the uploaded PDF |
| Automatic Fallback | Uses the internal renderer on timeout |
| Timeout | Wait time until fallback (1-1440 minutes) |
This feature is only available in the Enterprise plan.
February 9, 2026
Faster Checkout
The checkout process has been significantly accelerated. Invoice generation now happens asynchronously in the background, allowing customers to reach the confirmation page faster.February 9, 2026
Improvement: invoice.finalized Webhook
Webhook Now Triggered After Payment Initialization
Previous behavior:- The webhook was triggered while the invoice was still in
STATUS_FINALIZINGstatus - Payment processing was initialized afterwards
- The webhook is now triggered after payment processing has been initialized
- The invoice will have status
STATUS_UNPAIDat the time of the webhook - The
paymentIntentis already created and available in the invoice
- More complete invoice data in the webhook (including Payment Intent)
- More consistent state for downstream systems
- Better integration with payment processes
status: "STATUS_FINALIZING", update the check to status: "STATUS_UNPAID".February 9, 2026
Entitlement Status Field
New Status Field for Subscription Entitlements
The Subscription Entitlements API has been extended with a newstatus field. This computed field indicates the current state of an entitlement and complements the existing active flag.Possible status values:active: The entitlement is enabled and within its validity period. The customer can use the feature.pending: The entitlement is enabled, but thevalidFromdate is in the future. The feature will automatically become active once the date is reached.disabled: The entitlement is either manually disabled or thevalidUntildate has passed (expired).
entitlement.state.updated webhook.Go to documentationJanuary 24, 2026
Invoice Actions, Month-End Closings & Customer Portal
New Invoice Actions
Invoices can now be processed with clear, context-dependent actions. Depending on the invoice status, appropriate options are available: Cancel, Refund, Adjust, Credit, or Grant Cash Discount. The system automatically checks which actions are possible based on payment status, open transactions, and credit eligibility of line items.Mandatory Reason for Invoice Actions
A reason must now be provided for all invoice actions such as cancellations, credit notes, or adjustments. This ensures greater transparency and traceability in accounting.Debtor Wallet for Customer Settlement
With the new Debtor Wallet, credit notes can be directly offset against open invoices. Customer credit is managed centrally, and previously recorded wallet adjustments are automatically reversed upon cancellations.Month-End Closings in Accounting
Under Accounting > Journal Entries, months can now be closed. This ensures that no postings occur in closed months - for example, when a payment is recorded retroactively or an invoice is corrected. This feature requires DATEV authorization under Settings > Users & Permissions > Roles.Automatic Revenue Allocation at Fiscal Year-End
When a service period extends beyond the fiscal year-end, postings are automatically split - provided the corresponding month has not yet been closed. This enables proper accrual accounting.Accounts Receivable: Outstanding Payments at a Glance
In the “Accounts Receivable” tab of customer details, you can now see which documents still need to be paid out, whether a customer has paid more than required, or whether a wallet balance exists. This keeps you informed about all open items.Email Delivery Status in Customer Details
Email status can now be viewed in customer details: Whether an email was delivered, opened, bounced, or delayed is visible at a glance.Simplified Address Management
Addresses can now be conveniently managed for multiple subscriptions simultaneously in customer details. This significantly simplifies the maintenance of billing and shipping addresses.Completely Redesigned Customer Portal
The self-service portal for customers has been fundamentally redesigned with a modern, clean design. Customers can now manage their addresses, pay open invoices, and change default payment methods for all subscriptions - all in one place.Refresh Button in All Tables
All data tables now feature a refresh button to quickly update the view.Account Transactions: Filters When Switching Views
Filters in account transactions are now correctly applied when switching between default views.January 9, 2026
Billing Runs: Transparency on Subscription Billing

Complete Billing History
The billing history lists all past, current, and future billing runs of a subscription. For each run, the period, status, associated invoice, amount, and billing date are displayed. The table can be filtered and sorted.Skipped Billing Runs with Reason
When a billing run was skipped (e.g., due to trial period, paused subscription, or net amount of EUR 0.00), the reason is displayed directly in the table. A tooltip provides additional details about the reason.Detail View for Each Billing Run
Click on a billing run to see a detailed view with all associated subscription items, periods, and amounts. For completed runs, the associated invoice is directly linked.December 20, 2025
Accounts Receivable: Central Overview for Customer Accounting
New Accounts Receivable Tab
The new “Accounts Receivable” tab in the customer detail view provides a central overview of all accounting-relevant information for a customer. Here you’ll find the current debtor balance, a detailed account overview, and the monthly balance history at a glance.Accounts Receivable Card
The card shows the customer’s current debtor balance (receivables - payments). A positive balance means the customer still owes money. A negative balance means the customer has a credit balance. Additionally, receivables and payments for the selected period are displayed.Account Overview: Assets and Liabilities
The account overview shows all asset and liability accounts for the customer with their current balances. Asset accounts (debit) are receivables and assets. Liability accounts (credit) are revenues and liabilities. Click on an account to display all associated postings in a dialog.Balance History with Detailed Postings
The balance history shows the monthly development of account balances or debtor balance over time. You can switch between “Account Balances” (individual accounts) and “Debtor Balance” (total balance). Click on a month to view the postings for that month. Click on a posting to see details.Posting Overview per Account
Click on an account in the account overview to display all postings for that account in a dialog. The overview shows date, document number, account, offsetting account, description, and amount. Click on a posting to see further details in a slide-over.December 19, 2025
Bank Reconciliation: Improved Allocation and Overview

New Bank Reconciliation Interface
The new bank reconciliation interface provides a clear display of all bank transactions with detailed information on date, counterparty, and payment reference. At a glance, you can see which transactions have already been allocated and which are still open.Allocation History
The new view shows all previously made allocations for a bank transaction. It displays which invoices were allocated, the allocated amount, and the allocation date. This provides complete transparency over the reconciliation process.Undo Function
If an allocation needs to be corrected, it can now be easily undone. The undo function makes the reconciliation process more flexible and error-tolerant.Detailed Transaction View
The detail view displays all important information about a bank transaction at a glance: date, counterparty, payment reference, amount, and the open amount. The clear presentation significantly simplifies invoice allocation.Bank Reconciliation in Invoice Detail View
Bank transaction allocations are now also displayed directly in the invoice detail view. It shows which bank postings have been allocated to an invoice, and bank posting details can be viewed directly from the invoice, with the option to undo the allocation if needed.December 1, 2025
November 27, 2025
New HubSpot Cards for the Sidebar

Customer Details: Link with Fynn
The card allows linking HubSpot contacts and companies directly with Fynn customers. Existing customers can be assigned, or new Fynn customers can be created directly from HubSpot.Data Overview: Subscriptions, Documents, and Payments
The new cards provide a quick overview of all important Fynn data directly in HubSpot. Displayed are subscriptions with products and contract data, all issued documents (invoices, credit notes), and the complete payment history with status and payment gateway.Overdue Invoices: Aging Analysis
The card provides a detailed aging analysis for open invoices. It breaks down amounts into different time periods (0-30, 31-60, 61-90, more than 90 days overdue) and shows the number of invoices and total amount for each period.November 26, 2025
More Granular Filters in Lists
New Text Filters for Lists
Filter invoices, subscriptions, and payments even more easily:- Equals / Does not equal for exact matches
- Contains / Does not contain for partial terms
- Is empty / Is not empty e.g., for internal notes
Optimized Date Filters
Date filters have been simplified and named more clearly. Additionally, “Equals” was added as an operator.Improved Amount Filters
Filters for amounts (e.g., gross, open, fees, account balance) have been revised.More Filter Fields in Overviews
Additional filters have been added in several lists, including customer number, customer name, PO number, and description.This allows for more precise searching directly in the overviews.Products as Column in Subscription Lists
In the subscription overview, products can now be added as a column. This makes it immediately visible which products are included in the subscriptions.November 14, 2025
HubSpot Integration
HubSpot Integration
Connect Fynn with HubSpot and optimize your workflows between CRM and subscription management.Note: Contact our sales team at [email protected] or support at [email protected] to activate this integration.Create Customers from HubSpot Contacts
Create Fynn customers directly from your HubSpot contacts - without manual data copying.Overview of Subscriptions, Documents, and Payments
View all important Fynn data directly in HubSpot - for a complete customer overview.Transfer Activities to HubSpot Events
Automatic synchronization of Fynn activities as HubSpot events for seamless documentation.November 28, 2025
re:cap Reports as ZIP Download
The re:cap reports provide a comprehensive overview of all contracts and invoices for financing and liquidity management. The export contains two CSV files in a ZIP file:- Contracts: Contains all subscriptions with details such as customer information, contract status, billing periods, and next billing date
- Invoices: Contains all invoices with details such as invoice number, customer, service period, invoice date, due date, and status
November 15, 2025
Improved Filters in Lists
We have significantly expanded the filters in list views (e.g., invoices, subscriptions, payments):- New options for text filters: Equals, Does not equal, Contains, Does not contain, Is empty, Is not empty
- Search is case-insensitive
- Clear date filters (from/until, exactly on a day, period from/to)
- Improved amount filters for ranges and exact amounts
October 28, 2025
Improved Tables: Views, Filters, Exports

Views
Save and manage your own views with filters, columns, and sorting. This gives you quick access to frequently used data views.Advanced Filters
Use advanced, combinable rules for precise results.Customizable Columns
Select visible columns and change the order via Drag & Drop. All changes are automatically saved.Custom Exports
Export created views directly according to your preferences in CSV or Excel format. Note: Previous exports can now be found under Reports.Inline Editing
Custom attributes (selection, multi-selection) can now be edited directly in the order table view - for faster data maintenance.August 1, 2025
Instantly Identify Customers Without Active Subscription

- Clickable display of active subscriptions in the customer list
- Filter option: Show only customers with or without active subscription
- Extended export: Number of active subscriptions included directly in CSV/XLSX
- Also considers already cancelled but still running subscriptions
July 22, 2025
Add Discounts to Active Subscriptions

July 9, 2025
Void Subscriptions

July 1, 2025
Create Invoice

June 15, 2025
Roles & Permissions

June 7, 2025
Subscription Phases

June 7, 2025
Minimum Quantity
Define a minimum quantity for product prices to ensure that the product is billed with the minimum quantity.May 24, 2025
Deferred Revenue Reports
The Deferred Revenue Report enables you to easily overview accrual-based accounting of invoices and outstanding amounts.May 3, 2025
April 2, 2025
Quote Countersigners
Add a countersigner to quotes, for example, to have quotes countersigned by an internal employee or management.April 2, 2025
Quote Templates
Create quote templates to use for future quotes. Create ready-made product configurations and texts that you can use in future quotes with just one click.March 12, 2025
Upgrades & Downgrades
Perform upgrades and downgrades of subscriptions by grouping multiple products. This allows switching between products in a subscription without having to create a new subscription. Additionally, credit notes can be created for remaining terms.Within a subscription, various products can be individually upgraded or downgraded without affecting the entire subscription.December 19, 2024
BCC for Outgoing Invoices

December 19, 2024
Create Credit Notes

December 12, 2024
Retry Payment
It is now possible to retry the outstanding amount for an invoice. If a payment method could not be charged multiple times, the open amount can be retried with the same or a different payment method.
December 12, 2024
Cancellation of Invoices with SEPA Direct Debit
When an invoice with SEPA direct debit is cancelled, the SEPA direct debit is automatically removed from the SEPA batch exports, provided the batch has not yet been transmitted to the bank. If the SEPA batch has already been transmitted to the bank, the invoice can subsequently be credited.December 12, 2024
Close Invoice

November 20, 2024
Daily Notification for Open SEPA Orders
A daily notification is now sent when there are open SEPA orders. This ensures that no open SEPA orders are forgotten and invoices are collected on time.November 20, 2024
Placeholders in Invoices
Placeholders in invoices are now replaced after finalization, making them easier to read.November 20, 2024
Improved Payment Receipt Matching
Payment receipt matching has been improved. More information from payment receipts is now used to improve invoice allocation. Additionally, allocation is now supported by machine learning to reduce manual allocation. In our tests, we observed a significant improvement in the allocation rate (over 90%).This feature is being gradually activated for all customers. If you would like to use this feature now, please contact us.November 4, 2024
e-Invoice Compliance
e-Invoice compliance has been improved. More information is now transmitted in e-invoices to meet e-invoice requirements. Additionally, ZUGFeRD is set as the e-invoice format for all existing and future customers where no e-invoice format was specified. No adjustment is therefore necessary.Previous invoices remain unchanged. If a draft or approval invoice needs to be sent as an e-invoice, please contact us for support.Credit notes and invoices are supported as e-invoices. Cancellation invoices are currently not sent as e-invoices.More details in the documentationNovember 4, 2024
Improved Invoice List

October 29, 2024
Custom Fields

October 29, 2024
Feature Management

This extension is currently available free of charge for all customers.
October 24, 2024
Improved Email Display
Email display has been improved. The company logo is now displayed at an optimal size in emails.October 24, 2024
Add Payment Method via Link
It is now possible to send customers a link to add a new payment method. This allows customers to quickly and easily add a payment method and settle open invoices.More details in the documentationOctober 24, 2024
Add Comments
It is now possible to add comments to activities. This allows additional information to be recorded for activities. This facilitates traceability and documentation within the team.More details in the documentationOctober 22, 2024
Checkout Sessions
It is now possible to reuse the shopping cart to sell multiple products in one checkout process, for example. This allows customers to purchase multiple products in one checkout process without losing the shopping cart.More details in the documentationOctober 22, 2024
Adjust Product Quantity
It is now possible to change the quantity of a product in the shopping cart afterward. This allows customers to adjust the quantity of a product in the cart without generating a new checkout link.More details in the documentationOctober 22, 2024
Send / Generate Login Link
You can now send customers a personalized login link or generate one in the wallet. This allows customers to easily and securely log into their customer portal without entering a one-time password.Additionally, you can now offer login to the customer portal via the API without requiring further customer interaction.More details in the documentationExtended Customization Available
It is now possible to customize the customer portal even more extensively. This allows you to better tailor the customer portal to your requirements. Which areas can be customized can be found here:More details in the documentationBehavior on Cancellation During Trial Period
It is now possible to define the behavior on cancellation during the trial period. This allows you to specify whether the subscription ends immediately or at the end of the trial period.More details in the documentationOctober 10, 2024
Activity Log
The activity log has been improved and now shows more detailed information about activities. Additionally, it is now also displayed for subscriptions, customers, and invoices.
October 9, 2024
Billing Subscriptions with Past Start Date
Subscriptions that were created late, for example, can now be created with a billing start date in the past. Previously, each billing interval was billed once nightly, which in turn led to multiple invoices and delayed billing.Previously Subscription creation on 12/18/2024Subscription start on 10/1/2024At subscription creation, 10/1 - 10/31 is billed.On 12/19, 11/1 - 11/30 is billed.On 12/20, 12/1 - 12/31 is billed.NewAt subscription creation on 12/18/2024, the period 10/1 - 12/31 is billed in one invoice, without being split into multiple invoices. This significantly simplifies maintenance and traceability.
October 9, 2024
Revoke Cancellations
It is now possible to revoke subscription cancellations in the wallet. This allows you to undo a cancellation.More details in the documentationSeptember 23, 2024
September 23, 2024
Improved Product Selection

September 18, 2024
Product Multilingualism
It is now possible to store products in multiple languages. This allows products to be displayed in different languages. Additionally, invoices are created in the customer’s language. Currently, German and English are available. Additional languages can be added upon request.The language can be set in the customer master data settings.September 18, 2024
Improved Subscription/Customer List

September 18, 2024
Improved Search

September 13, 2024
Improved API Documentation
The API documentation has been improved and expanded with additional information or adjusted. The API remains fully compatible and offers all previous functions.Webhooks
The following webhooks have been added:feature.created- A new feature was created.feature.updated- A feature was updated.feature.archived- A feature was archived.entitlement.state.updated- The currently valid features for a subscription were updated (e.g., by: a subscription change; feature changes; a feature was added or removed via “valid from” / “valid until”; a product was cancelled / adjusted and its features accordingly).
August 8, 2024
Require Company Information in Checkout
When creating a checkout link, you can now specify under “More Options” whether the customer is required to provide company information. This ensures you only sell to businesses.More details in the documentationAugust 6, 2024
Set Contract Terms in Checkout
When creating a checkout link, you can now specify contract and cancellation periods for recurring products under “More Options”. The terms are then transferred to the subscription.More details in the documentationAugust 6, 2024
Metadata & Placeholders in Checkout Links
You can now use metadata and placeholders when creating a checkout link. Metadata is useful for transmitting information about the customer or order, for example, and using it later in webhooks or redirect URLs.Additionally, you can now use metadata as placeholders in checkout links to transmit, for example, the customer name or order number.More details in the documentationAugust 1, 2024
Open Items List Export

June 13, 2024
Cancel Subscriptions
June 9, 2024
Coupon Codes in Shopping Cart
June 5, 2024
Export Customer Data
It is now possible to export all customer data with just one click. The export can be downloaded in CSV format and contains all relevant customer information.Go to documentationJune 5, 2024
Archive Products
Products can now be archived to keep your product catalog organized over time. Archived products can be restored and edited at any time.Go to documentationJune 5, 2024
Archive Products
Products can now be archived to keep your product catalog organized over time. Archived products can be restored and edited at any time.Go to documentationJune 5, 2024
SEPA Direct Debit Collection via EBICS Interface
Previously, when using the SEPA direct debit house bank integration, direct debits could only be submitted manually. With the EBICS interface, direct debits can now be submitted automatically, making the process more efficient.If you would like to use the EBICS interface, send us a short message and we’ll be happy to help.June 3, 2024
Invoice Reconciliation: Multiple Invoices in One Transfer
Customers often like to transfer multiple invoices in one payment instead of making a separate transfer for each invoice.With this update, Fynn can now automatically detect which invoices were paid in a transfer and assign the payments accordingly.May 14, 2024
