Enables AI assistants to compute US take-home pay, self-employment taxes, and capital gains taxes for the 2026 tax year using the engine from statetakehome.com.
Provides retirement planning computations for AI agents, including Monte Carlo simulations, tax burden modeling across all US states, Social Security claiming optimization, and cost-of-living comparisons.
Enables AI assistants to help compile the Italian Modello 730 income tax return by providing IRPEF calculations, deduction tools, and tax rule guidance.
Open-source, accountant-verified tax computation skills for AI agents. 261+ skills across 172+ jurisdictions covering income tax, VAT/GST, payroll, corporate tax, crypto, and cross-border planning. Every skill is verified section-by-section by licensed CPAs and chartered accountants. 3 tools (list_skills, get_skill, get_skill_sections) and 1 prompt (skill-review).
Enables AI assistants to perform Japanese invoice and tax calculations, including consumption tax, withholding tax, invoice number validation, and invoice data generation, all locally without external APIs.