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. Ozav @eltoro1855/ozav-mcp-serverForex, IOF tax, US accounts, stablecoins, and international payments in Brazil.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  2. FD Commercial UK Property Finance @fdcommercial/property-finance-mcpUK property finance: bridging cost, dev appraisal, BTL stress test, stamp duty (SDLT/LBTT/LTT).3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  3. HelloBooks AI Agents MCP Server @hellobooksaiagents/hellobooks-mcpAI agents for bookkeeping, reconciliation, and financial close for SMBs.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  4. Taxlocus @taxlocus/taxlocusUS sales tax for AI agents: rates, economic nexus, taxability, filing. Citation-backed.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.1 GitHub stars.
  5. Agent Financial Advisor @mytomclinic/agent-financial-advisorCompliance, risk, tax and audit checks for AI trading agents: pre-trade, sizing, wash sales, Reg BI.Not assessed yet.A remote server; no sign-in.
  6. Simples Nacional Br @peterwkdev-creator/simples-nacional-brSimples Nacional conferido contra a LC 123 e a LC 214: alíquota, DAS, repartição, Fator R e CNAENot assessed yet.Runs on your machine, installed from MCPB.
  7. Canada Sales Tax & CAD Exchange Rates @domaranskyi/canada-tax-fxCanadian GST/HST/PST/QST rates and calculator by province/date, plus Bank of Canada CAD FX rates.Not assessed yet.A remote server; it needs your API key.
  8. BoomTax @boomtax/mcp-serverRead-only BoomTax tools for filings, forms, payers, and e-file status through OAuth.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  9. VIES VAT Validator MCP @panstories/vies-vat-validator-mcpValidate EU VAT numbers against the official VIES service with a local pre-check.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  10. California Tax Appeals @pipeworx-io/california-tax-appealsCalifornia Office of Tax Appeals (OTA) opinions — search by statuteNot assessed yet.A remote server; no sign-in.
  11. Facturas Inbox @pedrozapatadev/facturas-inbox-mcpSpanish invoice PDFs to validated data: NIF/IVA/IRPF extraction, arithmetic checks, IVA per quarter.Not assessed yet.Runs on your machine, installed from npm.
  12. Fatture in Cloud @niccolosalvini/fattureincloud-mcpFatture in Cloud: fatture ricorrenti, invii SdI in blocco, incassi, tasse forfettario, cassa4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  13. Kalkulatory Place @grynienm/kalkulatory-placePolish payroll: gross↔net salary, hourly rates, tax brackets and ZUS rates from a live public APINot assessed yet.Runs on your machine, installed from npm.
  14. AgentTax @agenttax/agenttax-mcpUS sales/use tax, nexus thresholds, capital gains and 1099-DA tools for AI agent transactions.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  15. 万机阁 Wanjige — 中文 AI 工具市场 @chenwengui23/wanjigeChinese MCP tool marketplace: 15,552 callable tools for weather, stocks, FX, docs and calculations.11% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  16. Paianjenul: Romanian company lookups @emanueltns/paianjenulRomanian companies: ONRC registry, ANAF financials, VAT, EU/UN/US sanctions, administrator links.Not assessed yet.A remote server; you sign in with your account.
  17. EU VAT rates @duty27/eu-vatStandard VAT rate in any EU member state on any date since 2016. Offline, no API key.Not assessed yet.Runs on your machine, installed from npm.
  18. UpGrowth: business data for Algeria, Tunisia and Morocco @z4kary/upgrowth-mcpOfficial business data for Algeria, Tunisia and Morocco: activity codes, legal forms, tax, gazettes.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  19. Sri Lanka Tax (lk-tax) @shalomhunukumbura/lk-tax-mcpExact, sourced Sri Lankan tax calculations: APIT, income tax, withholding tax, VAT and SSCL.2% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  20. IleZa.pl @bahdanhal/ilezaEditorial fair prices for products in Poland, plus a Polish net salary and tax calculator.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  21. Fast GST Refund @fastgstrefund/fast-gst-refundPrepare Indian GST refund records, validate entries and generate Statement 3 and Annexure B JSON.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  22. FatturaPA / SDI @mauriziolisanti/fatturapa-mcp-serverItalian e-invoicing (FatturaPA/SDI): parse invoices, detect anomalies, VAT checks via VIES, reports.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  23. Numeral MCP by usefulapi @usefulapi/numeralCalculate sales tax & VAT, record transactions and refunds, manage products and customers.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  24. Quaderno MCP by usefulapi @usefulapi/quadernoMCP server for Quaderno — tax-rate calculation, invoices, contacts, products, receipts & expenses.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.