Discussions

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  I've created a cross-platform Java Desktop app (priority: personal and SME use)

  kyr0 started Jan 13, 2026 in Show and tell

  

  

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  Visualize DeliveryNoteReferencedDocument in SpecifiedLineTradeDelivery

  Fxbian00 asked Sep 29, 2025 in Q&A · Closed · Unanswered

  

  

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  Validator Exceptions in CLI

  IsThatUniqueEnough started Jul 18, 2025 in General · Closed

  

  

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  Donwload-link on Mustangproject-homepage is broken

  mr-mister123 started May 7, 2025 in General · Closed

  

  

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  Prevent MustangProject from recalculating total price

  Zelosys asked Mar 30, 2025 in Q&A · Closed · Unanswered

  

  

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  Official Codes Specifications

  masgo asked Mar 17, 2025 in Q&A · Closed · Unanswered

  

  

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  SpecifiedTradeAllowanceCharge on Document level - Different behavior between allowance and charge

  FelR started Mar 7, 2025 in General

  

  

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  Feature request: Set title in pdf properties (Priority low)

  bfw25 started Mar 6, 2025 in Ideas · Closed

  

  

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  Identifying Non-E-Invoice Inputs (PDF/XML)

  Faerballert started Mar 4, 2025 in General · Closed

  

  

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  Versioning for old versions

  larsboehnke started Jan 28, 2025 in General

  

  

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  Samples and Docs for version 2.11.0 (because of Java 8)

  hr-roberthoffmann started Feb 6, 2025 in General · Closed

  

  

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  How to list flat charges/discounts that are on the position, not per amount

  PhilippGoetje asked Feb 17, 2025 in Q&A · Unanswered

  

  

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  SUB INVOICE LINE, how to use it

  PhilippGoetje asked Dec 18, 2024 in Q&A · Closed · Answered

  

  

  

  

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  Multi-language support

  njlbenn started Nov 21, 2024 in General

  

  

  

  

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  ZUGFeRDVisualizer toFOP and toPDF overload or refactoring idea

  taskinkemal started Oct 30, 2024 in Ideas

  

  

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  Translation / Multi-Languge Support for PDF rendering

  Marcel2508 started Dec 20, 2024 in Ideas

  

  

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  Das ZUGFeRD-PDF ist valide. -> Signatur: unknown

  m4Viper started Dec 16, 2024 in General · Closed

  

  

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  UBL to Invoice object

  MellowGiant started Nov 19, 2024 in General · Closed

  

  

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  Docker

  Dom1w started Oct 11, 2024 in Ideas

  

  

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  XML External Entity (XEE) Prevention - Security vulnerabilities

  taskinkemal started Nov 14, 2024 in General

  

  

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  feature request: Get function for SellerTradeParty name

  GorillaEXP started Nov 2, 2024 in Ideas

  

  

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  Validation of ZUGFeRD PDF/A-3a brings up "Not a PDF/A-3" result

  svenlohberg asked Oct 18, 2024 in Q&A · Unanswered

  

  

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  Feature request: be able to digitally sign

  renis1235 started Oct 15, 2024 in Ideas

  

  

  

  

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  Usage for EN16931 conforming ZUGFeRD files

  JohnHuynh asked Sep 25, 2024 in Q&A · Unanswered

  

  

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  Item BT-124

  fktrdui started Jul 26, 2024 in General

  

  

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