Tax Python Packages

policyengine-core

Core microsimulation engine for PolicyEngine models. Forked from OpenFisca-Core.

111K 17 27

policyengine-uk

An open-source static tax-benefit microsimulation model for the UK.

52K 42 32

openfisca-us

The PolicyEngine US Python package contains a rules engine of the US tax-benefit system, and microdata generation for microsimulation analysis.

26K 145 208

django-prices-vatlayer

Vatlayer API support for django-prices

11K 15 15

openfisca-uk

OpenFisca tax and benefit system for UK

9K 42 32

aa-taxsystem

Tax System to monitor payments like renting, alliance tax, etc.

6K 4 0

policyengine-canada

Country model of Canada's tax-benefit system, using PolicyEngine Core.

5K 17 35

finamt

A Python library for processing receipts, extracting key information, and assisting in the preparation of all essential tax return statements.

5K 2 0

policyengine-il

Core microsimulation engine for PolicyEngine models. Forked from OpenFisca-Core.

4K 17 27

policyengine-ng

Core microsimulation engine for PolicyEngine models. Forked from OpenFisca-Core.

3K 17 27

autonomath-mcp

Japan public-program MCP server — 11,684 subsidies + 9,484 e-Gov laws + 22,258 enforcement + 13,801 invoice registrants + 166K corporate. 93 tools, ¥3/req, 3 free/day.

3K - -

eu-vat-rates-data

VAT rates for 45 European countries — EU-27 plus Norway, Switzerland, UK, and more. Updated daily from EC TEDB.

3K 0 0

taxsnappro

AI-powered tax preparation assistant

2K 8 1

rp2

Privacy-focused, free, open-source cryptocurrency tax calculator for multiple countries: it handles multiple coins/exchanges and computes long/short-term capital gains, cost bases, in/out lot relationships/fractioning, and account balances. It supports FIFO, LIFO, HIFO and it outputs in form 8949 format. It has a programmable plugin architecture

2K 388 61

bittytax

Crypto-currency tax calculator for UK tax rules. Produces a PDF report of your capital gains and income. Import your data from popular wallets and exchanges.

2K 497 126

dali-rp2

Data loader and input generator for RP2 (https://pypi.org/project/rp2/), the privacy-focused, free, non-commercial, open-source, community-driven cryptocurrency tax calculator: DaLI removes the need to manually prepare RP2 input files. Just like RP2, DaLI is also free, open-source and it prioritizes user privacy.

1K 79 53

datasynth-py

High-performance synthetic enterprise data generator. Produces 100+ interconnected financial tables — GL journal entries, document flows, subledgers, banking/KYC/AML, process mining (OCEL 2.0), graph exports (PyTorch Geometric, Neo4j), and 20+ process chains — with Benford's Law compliance, ACFE-aligned fraud labels, and formal privacy guarantees.

975 5 3

investir

Analyse your Freetrade or Trading 212 account activity and calculate capital gains and cost basis in accordance with the HMRC share identification rules.

926 16 4