TAX RPACPC API SuiteTax & Compliance

Verify tax information. Simplify compliance.

Access tax verification, TDS and compliance APIs through a unified platform designed to help businesses integrate tax-related checks and information into their digital workflows.

TAX Suite
What is the RPACPC TAX Suite?

Everything you need for tax & compliance verification.

RPACPC’s TAX — Tax & Compliance Verification Suite brings together APIs for taxpayer identification, tax compliance checks, TDS-related information, lower deduction certificate validation and tax notice retrieval.

Businesses can integrate these capabilities into their applications and workflows through RPACPC’s common API framework.

Instead of handling different tax-related processes separately, organizations can access multiple capabilities through one platform.

6 APIs
Verification, TDS, certificates and notices
3 layers
Verify, validate and access
1 framework
One integration approach, one console
Why tax & compliance verification matters

Stay informed. Stay compliant.

Tax and compliance information can play an important role in financial operations, vendor management, business onboarding and regulatory processes.

Organizations may need to
Verify TAN informationCheck applicable tax compliance conditionsAccess TDS-related informationValidate lower deduction certificatesRetrieve GST noticesRetrieve Income Tax notices

Manual processes can make these checks time-consuming, particularly when tax information needs to be incorporated into larger digital workflows. RPACPC helps businesses bring supported tax and compliance checks into their applications through APIs.

TAX APIS · 2 Products

Six APIs, grouped by what they answer.

Taxpayer verification, deduction compliance and notice retrieval — organized the way compliance teams work.

Tax & compliance at a glance

Three layers of tax & compliance.

Verify → Validate → Access. One platform for tax and compliance workflows.

VerifyTaxpayer identity

TAN Verification206AB Verification

ValidateDeduction compliance

TDS AllrounderLower Deduction Certificate Validation

AccessStatutory notices

GST Notice DownloadIT Notice Download
One platform for tax & compliance workflows
How RPACPC TAX works

Bring tax & compliance checks into your workflow.

Five steps, one request pattern — the same shape for every capability in the suite.

01

Submit information

Provide the required taxpayer, TAN, certificate or other supported information.

02

Select the required API

Choose the relevant tax or compliance service.

03

RPACPC processes the request

The request is processed through the applicable API service.

04

Receive the result

Receive the verification, validation or requested information in a structured API response.

05

Continue your workflow

Use the result within your compliance, financial, onboarding or business process.

One integration framework. Multiple tax capabilities.
Why use RPACPC for tax & compliance?

Simplify tax-related workflows with one platform.

Everything your finance, compliance and engineering teams need to move from evaluation to production.

Multiple Tax Capabilities

Access taxpayer verification, TDS, certificate validation and notice retrieval through one platform.

Unified API Framework

Use a common integration approach across supported TAX APIs.

Digital Compliance Workflows

Integrate tax-related checks into your existing applications and processes.

Developer-Friendly APIs

Use documented APIs designed for application integration.

Centralized API Management

Manage API access and related activities through the RPACPC Client Console.

Test Before Going Live

Use RPACPC’s API testing capabilities to test supported APIs before production integration.

What can you do with TAX APIs?

Build tax & compliance into your digital processes.

Where organizations put the TAX Suite to work today.

Taxpayer Verification

Verify TAN information as part of business and tax-related workflows.

Compliance Checks

Integrate supported compliance checks into financial and business processes.

TDS Workflows

Access supported TDS information through API-based workflows.

Deduction Certificate Validation

Validate lower deduction certificate information when required.

GST Notice Retrieval

Retrieve GST notices digitally through API.

Income Tax Notice Retrieval

Retrieve Income Tax-related notices through API.

From tax verification to compliance visibility

Three stages, one compliance picture.

TAX is a compliance intelligence layer — not simply a collection of tax APIs.

Taxpayer TAN Verification
Compliance 206AB · TDS · Lower Deduction Certificate
Tax information GST Notices · Income Tax Notices
Better tax & compliance visibility
Ghost-written for each sector

Built for the way your industry actually works.

Select an industry to see its regulatory driver, the operational pain it creates, and the exact suites that resolve it.

Key benefits

Why businesses choose RPACPC TAX.

Tax VerificationVerify supported taxpayer information
Compliance Checks</span >Integrate supported compliance verification
TDS Information</span >Access supported TDS-related information
Certificate Validation</span >Validate lower deduction certificate information
Notice RetrievalAccess GST and Income Tax notices
Unified Integration</span >Multiple tax capabilities through one platform
Centralized Management</span >Manage APIs through the RPACPC Client Console
Developer Ready</span >API documentation and testing capabilities
TAX API directory

Explore tax & compliance APIs.

Six endpoints across three groups — documented and available in the sandbox.

GSP or TAX?

Which suite do you need?

Both touch tax information — but they answer different questions.

GSPGST Verification Suite
GST informationGSTIN searchGST return statusE-InvoiceE-WayBillGST operational workflows
Explore GSP →
TAXTax & Compliance Verification
TAN206ABTDSLower deduction certificatesGST noticesIncome Tax notices
Explore TAX →
Blog

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FAQ

Frequently asked questions

Answers to the most common questions about the TAX — Tax & Compliance Suite.

Still have a question? Talk to an expert
What is a Tax & Compliance API?
A Tax & Compliance API allows businesses to integrate supported tax verification, compliance and tax-information retrieval capabilities into their applications.
What APIs are included in RPACPC TAX?
The current TAX Suite includes TAN Verification, 206AB Verification, TDS Allrounder, Lower Deduction Certificate Validation, GST Notice Download and IT Notice Download.
What is TAN Verification?
TAN Verification is an API capability for verifying TAN-related information.
Does RPACPC provide TDS APIs?
Yes. The TAX Suite currently includes the TDS Allrounder API.
Can I validate a Lower Deduction Certificate?
Yes. The current TAX Suite includes Lower Deduction Certificate Validation.
Can I retrieve GST notices through API?
Yes. GST Notice Download is included in the current TAX suite.
Can I retrieve Income Tax notices through API?
Yes. IT Notice Download is included in the current TAX suite.
What is the difference between GSP and TAX?
GSP focuses on GST information, E-Invoice and E-WayBill capabilities, while TAX focuses on tax verification, TDS, compliance checks and tax notice retrieval.
Can I test TAX APIs before integration?
RPACPC provides API testing capabilities through its Client Console.

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