▚ BIAN PLATFORM
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Business Support

Tax Management

sd-tax-management · bian-business-support

A BIAN service domain in Business Support. It applies the Process functional pattern to the Corporate Tax Record, with the Corporate Tax Record Procedure as its control record — one independent Spring Boot microservice on the platform's Cilium eBPF mesh.

View repository ↗The 162-domain platform ↗

Business DomainFinance
Functional PatternProcess
Asset TypeCorporate Tax Record
Control RecordCorporate Tax Record Procedure

USEWhat it is used for

Representative use cases for the Tax Management service domain within a BIAN-aligned core-banking landscape.

APIBIAN semantic API

The control record (Corporate Tax Record Procedure) is exposed through uniform BIAN action terms. Java 21 · Spring Boot 3, OpenAPI at /swagger-ui.html, health at /actuator/health.

MethodPathBIAN action
GET/v1/service-domainService metadata
POST/v1/corporate-tax-record-procedure/initiateInitiate
GET/v1/corporate-tax-record-procedure/{crId}/retrieveRetrieve
PUT/v1/corporate-tax-record-procedure/{crId}/updateUpdate
PUT/v1/corporate-tax-record-procedure/{crId}/controlControl (suspend / resume / terminate)

INTBackend integrations

The systems and standards a real deployment of Tax Management would transact with.

RUNRun it yourself

Each service domain is its own standalone Spring Boot repository — clone and run in seconds, or deploy onto Kubernetes with the bundled Helm chart behind the Cilium mesh.

# run this service domain standalone
git clone https://github.com/Sreenivas-Sadhu-Prabhakara/sd-tax-management
mvn -f sd-tax-management spring-boot:run
curl localhost:8080/v1/service-domain

# or deploy onto Kubernetes (Cilium eBPF mesh)
helm upgrade --install sd-tax-management ./helm -n bian-business-support

FAQQuestions

What is the BIAN “Process” functional pattern?
A Process service domain executes and tracks a defined operational procedure, step by step, to completion. Tax Management applies it to the Corporate Tax Record.
What is a BIAN service domain?
BIAN (the Banking Industry Architecture Network) decomposes a bank into independent service domains, each owning exactly one business capability. Tax Management is the service domain for Finance; it manages the Corporate Tax Record Procedure and exposes it through standard BIAN action terms.
What business area does Tax Management belong to?
Tax Management sits in the Business Support business area — the shared corporate, finance and technology domains that run the bank itself. It runs in the bian-business-support namespace as one independent Spring Boot microservice.
Is Tax Management production-ready?
It is an educational reference implementation: a real BIAN REST API over an in-memory store, ready to be filled with domain logic. It is not a live bank and is not affiliated with BIAN.

SEEIn the landscape

Tax Management is one of 162 BIAN service domains on the platform. Explore the rest:

▚ Platform overview The Master Catalog (162 domains) This repository ↗