Tax MCP servers

A server here calculates, looks up or files taxes: VAT, sales tax, income or capital gains tax.

Not here: invoicing without tax work and customs tariffs.

702servers
567 remote135 localTagged by Odel's AI, which can make mistakes

Best fit

427 made for this, ranked by starsRemoteLocal
  1. Taxcredit Engine @jdhart81/taxcredit-engineAuditable US clean-energy tax-credit scenarios for 45Q, 45V, 45Y, 48E, and 45X.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  2. Japan Business Operations @hiroshic9-png/japan-business-operationsJapan Operations OS for AI agents — 14 knowledge domains, 31 tools via REST+MCP.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  3. QuoteBill @auto1225/quotebillQuotations, invoices, receipts and more: 225 templates, tax rules for 195 countries, free account.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  4. Company Gi @company-gibraltar/company-giGibraltar company tools: corporate tax, compliance deadlines, and PDF form generation.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  5. Arc & Ledger Tax Tools @bgenc48/arc-ledger-tax-toolsEnrolled Agent tax tools: IRS notices, FBAR, LLC vs S-Corp, quarterly estimates & more.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  6. Camelotwebtools @kingwarthur/camelotwebtools-mcpOfficial MCP server for Camelot Web Tools: 79 deterministic business, legal, and financial tools.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  7. Factuarea @factuarea/mcpSpanish invoicing with VeriFactu (AEAT): invoices, quotes, contacts, products, taxes and filings.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  8. AccountsOS @paulgosnell/accountsos-mcpQuery your live AccountsOS books: balances, transactions, VAT, deadlines, invoices.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  9. QuantCalc Retirement Engine @quantcalc/retirement-engineRetirement Monte Carlo, tax-aware withdrawal and Roth-conversion plans, and a 2026 return estimate.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  10. TILL @tillbooks/tillbooksSwiss accounting your agent can actually use: the TILL ledger over MCP.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  11. Eqvitta @eqvitta/eqvitta-mcpEqvitta MCP: GST billing, ledgers, invoices, stock and financial reports for Claude.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  12. Eco Policy MCP @akhilesh-chandewar/eco-policy-mcpIndian finance MCP server: mutual-fund NAVs, GST & income-tax tools, RBI rates, NSE quotes.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  13. Fi-Plan @ompurwar/fi-planFinancial simulator for Indian salaries: loans, taxes, SIPs and 50-year FIRE plans.2% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  14. Simples Nacional @vitorantoniazzi/simples-nacional-mcpCalcula o DAS do Simples Nacional e quantifica a carga que a alíquota não cobre.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  15. SENTINEL Washington Real Estate @cheadlee10/sentinel-wa-realestateWashington property evidence and transaction math for software and AI assistants.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  16. Saudi VAT Pro @morouna1/saudi-vat-proSubmit and manage ZATCA-compliant Saudi e-invoices through Saudi VAT Pro.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  17. fr-legal-kit @cartonpliant/fr-legal-kitFrench legal helpers for agents: e-invoice, L441-10, SIRET/IBAN. $0.01 USDC x4027% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  18. Moltline TaxLots @moltlinestudio/taxlotsCrypto cost-basis lots (FIFO/LIFO/HIFO/specific-ID), Form 8949 rows, 1099-DA diff. 5 of 8 free.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  19. Globalrules @yk647/globalrulesVerified country facts (VAT, holidays, visas; 114 countries). Free + paid (x402 USDC) tools.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  20. Quipu @nubiia-dev/mcp-quipuQuipu API integration with 18 MCP tools for invoices, expenses, contacts and Spanish VAT reporting4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  21. Blackbook Protocol Advisor @koynlabs/blackbook-advisorPurchaser-gated MCP for Vault, HMRC TRS, 95/5 equity, and Companies House PSC.11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  22. Gstinapi @csofttarun/gstinapi-mcpGSTIN verification, GST filing history and HSN/SAC lookup for India.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  23. SAT69 — Listas del SAT (69 y 69-B del CFF) @edbror/sat69-mcpVerifica RFCs contra las listas del SAT (69/69-B CFF, EFOS): veredicto de riesgo fiscal.18% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  24. EuroValidate @nitrych/eurovalidate-mcpValidate EU VAT numbers (VIES), IBANs and EORI, look up company data (GLEIF) and VAT rates4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.