PyPI
openfisca/openfisca-france
French tax and benefit system for OpenFisca
Custom licenseJul 26, 2026 · metrics 2.10.0
All tags
Catalogue tag
#tax
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
23 records
npm
kronostechnologies/tax-ca
Canadian tax data and calculation functions.
No licenseJul 16, 2026 · metrics 2.10.0
Packagist
laravel/vat-calculator
Handle all the hard stuff related to EU MOSS tax/vat regulations, the way it should be.
MITJul 24, 2026 · metrics 2.10.0
PyPI
PolicyEngine/policyengine-uk
An open-source static tax-benefit microsimulation model for the UK.
AGPL-3.0Aug 17, 2026 · metrics 2.10.0
Go
ron86i/go-siat
Go SDK for integration with the Integrated Tax Administration System (SIAT).
MITJul 18, 2026 · metrics 2.10.0
—
soenneker/soenneker.normalizers.ein
A fast and allocation-efficient normalizer that converts raw input into a valid EIN format (XX-XXXXXXX), validating exactly 9 digits and ignoring non-numeric characters.
MITJul 17, 2026 · metrics 2.10.0
RubyGems
avadev/AvaTax-REST-V2-Ruby-SDK
Sales Tax API SDK for Ruby and AvaTax REST
Apache-2.0Jul 27, 2026 · metrics 2.10.0
Packagist
avadev/AvaTax-REST-V2-PHP-SDK
Sales Tax API SDK for PHP and AvaTax REST
Apache-2.0Jul 27, 2026 · metrics 2.10.0
PyPI
bitranox/finanzonline_databox
download results from FinanzOnline Databox
MITJul 27, 2026 · metrics 2.10.0
PyPI
bitranox/finanzonline_uid
Python Bibliothek und CLI zur Abfrage von Stufe2 UID Prüfungen über Finanz Online
MITJul 27, 2026 · metrics 2.10.0
Packagist
commerceguys/tax
A PHP 5.5+ tax library.
MITJul 15, 2026 · metrics 2.10.0
Packagist · npm
taxjar/taxjar-magento2-extension
Magento 2 Sales Tax Extension by TaxJar
OSL-3.0Jul 28, 2026 · metrics 2.10.0
npm
teamtinvio/jaz-ai
Complete agent stack for Jaz. Plugins, Skills, MCP tools, and CLI for Claude Code, Cowork, Codex, Copilot, Cursor, and more.
MITAug 22, 2026 · metrics 2.10.0
npm
gabrielerandelli/minus-tracker
Italian capital-gains/loss calculator (LIFO/FIFO) with CLI and MCP server for AI agents — Regime Dichiarativo
MITJul 20, 2026 · metrics 2.10.0
Packagist
Sylius/SyliusTaxationBundle
[READ-ONLY] Customizable taxation system for Symfony2 e-commerce applications.
MITSep 3, 2026 · metrics 2.10.0
NuGet
taxjar/taxjar.net
Sales Tax API Client for .NET / C#
MITAug 4, 2026 · metrics 2.10.0
Packagist
Sylius/Taxation
[READ-ONLY] Taxation system with multiple categories and rates support, for PHP.
MITSep 3, 2026 · metrics 2.10.0
npm
eloi24/verifactu-sdk
No repository description published.
MITJul 15, 2026 · metrics 2.10.0
npm · PyPI
thienan230427/TaxSentry
No repository description published.
MITJul 20, 2026 · metrics 2.10.0
npm
destbreso/abakojs
A simple and tiny library with no dependencies for monetary operations and recipes, because rounding SUCKs
No licenseAug 21, 2026 · metrics 2.10.0
npm
OjasKord/vat-validator-mcp
VAT number validation for AI agents. EU VIES, UK HMRC, Australian ABN
MITJul 26, 2026 · metrics 2.10.0
npm · PyPI
kreyo-io/nif-validator
No repository description published.
MITJul 15, 2026 · metrics 2.10.0
npm
vericorptest-collab/eu-tax-id-validator
Validate European tax IDs (VAT, NIF, CIF) with checksum verification. 30 countries. Zero dependencies.
MITJul 15, 2026 · metrics 2.10.0