aid: taxnexus
name: TaxNexus
description: >
  TaxNexus is a cannabis tax compliance REST API and financial technology service
  that automates calculation of state, county, and local cannabis excise taxes across
  supported jurisdictions including California and Oregon. Cannabis POS and ERP
  software developers can integrate with the TaxNexus API to calculate excise taxes,
  track and store tax data, and file monthly cannabis tax returns. The platform serves
  cannabis businesses, software makers, and accountants seeking to automate real-world
  cannabis tax compliance problems for recreational and medical cannabis taxpayers.
type: Index
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/taxnexus/refs/heads/main/apis.yml
created: 2026-06-13
modified: 2026-06-13
specificationVersion: "0.19"
tags:
  - Tax
  - Cannabis
  - Sales Tax
  - Tax Compliance
  - Excise Tax
  - FinTech
  - Cannabis Industry
apis:
  - aid: taxnexus:taxnexus-api
    name: TaxNexus API
    description: >
      RESTful HTTPS-based API for cannabis tax compliance. Enables calculation of
      state, county, and local cannabis excise taxes, storage of tax data, and
      support for monthly cannabis tax return filing across supported jurisdictions.
      Uses JSON strings and inline parameters for all API interactions.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://taxnexus.io/index.php/taxnexus-api/
    baseURL: https://taxnexus.dev
    tags:
      - Cannabis Tax
      - Excise Tax
      - Sales Tax
      - Compliance
      - REST API
    properties:
      - type: Documentation
        url: https://taxnexus.io/index.php/taxnexus-api/
      - type: Website
        url: https://taxnexus.io/
common:
  - type: Website
    url: https://taxnexus.io/
  - type: Documentation
    url: https://taxnexus.io/index.php/taxnexus-api/
  - type: GitHubOrg
    url: https://github.com/taxnexus
  - type: LinkedIn
    url: https://www.linkedin.com/company/taxnexus-ai
  - type: Blog
    url: https://medium.com/@taxnexus
  - type: Pricing
    url: https://taxnexus.io/
  - type: X
    url: https://x.com/taxnexus
  - type: Plans
    url: plans/taxnexus-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/taxnexus-rate-limits.yml
  - type: FinOps
    url: finops/taxnexus-finops.yml
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com