Java library with lots of default business objects and algorithms:

• Postal address data
• Company and site descriptors
• Currency handling
• DIN sizes
• EAN/GLN code handling
• Extended email address handling
• ISBN algorithms
• Extended locale handling (continent and EU country handling)
• Person descriptor
• Postal code handling
• Price and currency value handling
• IBAN and BIC handling
• Tax category and type handling
• Telephone number handling
• Incoterms support
• Units of measure (work in progress)
• VAT and VATIN handling
• Vehicle sign handling

Add the following to your pom.xml to use this artifact, replacing x.y.z with the effective version number:

<dependency>
  <groupId>com.helger.masterdata</groupId>
  <artifactId>ph-masterdata</artifactId>
  <version>x.y.z</version>
</dependency>

<dependency>
  <groupId>com.helger.masterdata</groupId>
  <artifactId>ph-tenancy</artifactId>
  <version>x.y.z</version>
</dependency>

v8.0.1 - 2025-09-18

• Fixed some BigDecimal equals implementations

v8.0.0 - 2025-08-25

• Requires Java 17 as the minimum version
• Updated to ph-commons 12.0.0

v7.0.2 - 2024-03-27

• Updated to ph-commons 11.1.5
• Created Java 21 compatibility

v7.0.1 - 2023-07-31

• Updated to ph-commons 11.1

v7.0.0 - 2023-01-08

• Using Java 11 as the baseline
• Updated to ph-commons 11

v6.2.4 - 2022-04-21

• Updated the ISO 639-2 list to the latest version
• Added support for NUTS (Nomenclature of territorial units for statistics) data (version 2021)
• Added support for NUTS LAU (Local Administrative Units) data (version 2021)

v6.2.3 - 2022-01-14

• Updated international postal code list

v6.2.2 - 2021-12-13

• Added support for validating Leitweg IDs

v6.2.1 - 2021-09-17

• Updated VAT country data

v6.2.0 - 2021-03-22

• Updated to ph-commons 10
• Changed the Maven group ID to com.helger.masterdata

v6.1.10 - 2021-01-07

• Updated VAT country data

v6.1.9 - 2021-01-04

• Extended the EEUCountry enum with a "leave date" to represent UK leaving the EU

v6.1.8 - 2020-09-17

• Updated VAT rates for Germany (added 5%)
• Updated to Jakarta JAXB 2.3.3

v6.1.7 - 2020-06-22

• Updated VAT rates for Austria (added 5%)
• Updated postal codes for Austria

v6.1.6 - 2020-06-10

• Updated VAT rates for Germany (added 16%)

v6.1.5 - 2020-03-29

• Updated to ph-commons 9.4.0

v6.1.4 - 2020-03-12

• Added GS1 common prefix list to determine the country of a GLN number
• Added new Dutch VAT number algorithm

v6.1.3 - 2019-02-09

• Added serializability of base classes

v6.1.2 - 2018-11-22

• Updated to ph-commons 9.2.0

v6.1.1 - 2018-10-01

• Added IBusinessObject.isNotDeleted
• Added some APIs in Tenant and AccountingArea areas

v6.1.0 - 2018-07-24

• Fixed OSGI ServiceProvider configuration
• Updated 5305 code list to version D16B
• Renamed EVATType to EVATItemType (incompatible change)
• Removed ID from class Person
• Fixed code consistency issues
• Extracted mutable parts of ECurrency into class CurrencyHelper (incompatible change)

v6.0.0 - 2017-12-14

• Added country Locale to VAT item
• Updated vehicle sign list and API
• Updated to ph-commons 9.0.0
• Removed ph-validation and ph-masterdata-validation as they were badly designed
• Added new subproject ph-tenancy

v5.0.5 - 2017-05-30

• Requires at least ph-common 8.6.5
• API extensions

v5.0.4 - 2017-04-20

• Added VATIN checksum routines to validate the checksum character(s) in VATINs without a service call
• Requires at least ph-common 8.6.x

v5.0.3 - 2016-10-21

• Small performance tweaks
• Requires at least ph-common 8.5.2

v5.0.2 - 2016-09-12

• Binds to ph-commons 8.5.x

v5.0.0

• Binds to ph-commons 8.x
• Requires JDK 8

v4.0.0

• Binds to ph-commons 6.x

My personal Coding Styleguide | It is appreciated if you star the GitHub project if you like it.