---
title: "ViDA Deemed Supplier VAT Scope & Liability Classifier"
method: POST
path: "/v1/tools/classify_vida_deemed_supplier_scope"
tags: ["ViDA", "deemed supplier", "VAT", "platform economy", "short-term accommodation", "passenger transport", "OSS", "IOSS", "July 2028", "EU", "digital platforms"]
---

# ViDA Deemed Supplier VAT Scope & Liability Classifier

`POST /v1/tools/classify_vida_deemed_supplier_scope`

## Request

- Base URL: `https://ainumbers.co`
- URL: `https://ainumbers.co/v1/tools/classify_vida_deemed_supplier_scope`
- Auth: none declared

Classifies whether an online platform falls within the ViDA deemed supplier provisions (effective 1 July 2028, Art.9a accommodation, Art.9b transport). Determines VAT liability, OSS registration requirements, and B2B exemption applicability.

**Tool URL:** https://ainumbers.co/tools/345-vida-deemed-supplier-classifier.html
**AP2/Policy Mandate export:** yes

## Request body

- object
  - `platform_type` string, required
  - `eu_countries` integer, required
  - `annual_gmv_eur` number, required
  - `supplier_type` string, required

## Response `200`

Successful tool execution result

- object
  - `deemed_supplier_applies` boolean
  - `vat_liability_estimate_eur` number
  - `oss_required` boolean
  - `compliance_gap_count` integer

---

[API](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite.md) · [All operations](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/llms.txt) · [OpenAPI document](https://skmtc.dev/ainumbers/apis/ainumbers-co-fintech-intelligence-suite/revisions/b462e4f5bb28?raw)