tax-api

🇪🇪 Open-source AI SDK for Estonian government and private services. MCP servers and skills. Connect Claude, GPT, agents and models, to Estonia's digital infrastructure.

US sales tax rates by street address, from the states' own published data.

AITaxAdvise CLI — AI-powered tax research for coding agents. 39K+ HMRC rules, 10 expert agents, cited legislation.

For Indian Developers

홈택스, 4대보험, 정부24, 은행, 위택스 등 15개 이상 기관과 플랫폼 업무를 AI로. 전자세금계산서, 급여명세서, 계좌 조회, 고용지원금과 광고 성과를 연결하는 XBOSS 공식 API와 MCP 패키지.

LawDiver Tax API — IRC by year, Treas. regs, IRS revenue rulings, forms, treaties. REST + ld_tax_ keys. Free web at lawdiver.com/tax

Sales tax and VAT Python api