aid: vatstack
name: Vatstack
description: VAT number validation and EU tax rates REST API for validating European business VAT IDs via VIES and accessing current VAT rates for all EU member states. Vatstack provides automated VAT compliance for digital businesses including real-time VAT number validation, EU GST rate synchronization, price quotation engine, and automated VAT reporting for EC Sales List and VAT OSS requirements.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/vatstack/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
  - VAT
  - Tax
  - Validation
  - EU
  - Europe
  - Compliance
  - Finance
  - Business
apis:
  - aid: vatstack:vatstack-api
    name: Vatstack API
    description: REST API for validating European business VAT IDs via VIES, accessing current VAT rates for all 27 EU member states, calculating price quotes with VAT rules, and storing transaction records for compliance reporting.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://vatstack.com/docs
    baseURL: https://api.vatstack.com/v1
    tags:
      - VAT
      - Tax
      - Validation
      - EU
      - Rates
      - Compliance
    properties:
      - type: Documentation
        url: https://vatstack.com/docs
      - type: OpenAPI
        url: https://github.com/vatstack/openapi
      - type: Authentication
        url: https://vatstack.com/docs/authentication
      - type: Pricing
        url: https://vatstack.com/pricing
      - type: Plans
        url: plans/vatstack-plans-pricing.yml
      - type: RateLimits
        url: rate-limits/vatstack-rate-limits.yml
      - type: FinOps
        url: finops/vatstack-finops.yml
    contact:
      - FN: Vatstack Support
        email: support@vatstack.com
common:
  - type: Website
    url: https://vatstack.com
  - type: Documentation
    url: https://vatstack.com/docs
  - type: GitHubOrg
    url: https://github.com/vatstack
  - type: Blog
    url: https://vatstack.com/articles
  - type: Pricing
    url: https://vatstack.com/pricing
  - type: StatusPage
    url: https://status.vatstack.com
  - type: X
    url: https://x.com/vatstack
  - type: Plans
    url: plans/vatstack-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/vatstack-rate-limits.yml
  - type: FinOps
    url: finops/vatstack-finops.yml
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com