Crypto-currency tax calculator with support for all popular wallets, exchanges, explorers and migration from other crypto tax platforms

Validates european vat numbers. Standalone or as a ActiveModel validator.

ERPNext VAT return generator and Making Tax Digital (MTD) Submission

Everything you need to know when moving from full-time work to becoming self employed.

A bridge between GnuCash and UK HMRC VAT return MTD APIs for automating VAT returns

TypeScript implementation of common HMRC Income Tax use cases

PHP library to talk to https://developer.service.hmrc.gov.uk/api-documentation

🇬🇧 HMRC Exchange Rates API for Customs & VAT 💸

Dime is a free and open-source command-line tool written in PHP to calculate your cryptoasset taxes in the UK.

An R package containing convenient functions to load HMRC Overseas Trade Statistics, Regional Trade Statistics, and custom URLs using HMRC's API.

Run locally to export crypto tx data from crypto exchanges using their api connections, and process into a normalised format.

Validate Tax Ids (VAT/GST) for businesses operating within the European Union, the United Kingdom, Switzerland, and Norway.

Command line client for interfacing with the UK's HMRC Make Tax Digital API

Validate VAT numbers against BZSt, VIES or HMRC

Software I use for taxes (only useful for me)

A demonstration of how to use the Cypress framework to test GOV.UK & HMRC components and patterns.

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

Exchange Rates from HMRC

Making Tax Digital (MTD) is a UK government initiative that requires most UK taxpayers to send HM Revenue and Customs HRMC summaries of their income and expenditure at least four times a year. Additional information is available from the HM Revenue and Customs website.

Command line client to the UK's HMRC Make Tax Digital for Income Tax Self-Assessment API