tax-forms

open-sourcing US tax forms

Offline eBIRForms for Mac, Windows and Linux: all 84 BIR tax forms, offline, savefile-compatible with BIR's app. Unofficial.

MCP server for French tax calculations and information - enables AI assistants to provide accurate French tax guidance

Adobe Acrobat JavaScript tool that splits & organizes a multi-recipient IRS Form 1042-S PDF by recipient (Box 13a): groups each form with its instruction pages, sorts A B A into A A B, writes one PDF per recipient + a combined sorted file, self-verifies, and retrieves any recipient on demand.

Cryptocurrency tax form generator

Open-source personal income tax calculation engine in Python. Every number is a tax-form line, and every result explains itself in a readable trace.

Free, open-source tool to fill out IRS tax forms (SS-4, 8832, 1120 and more) directly in your browser — no signup required.

Consolidate multiple 1099 brokerage tax forms, visualize realized gains/losses, and track data for Fidelity, Chase, Vanguard, Schwab, and others!

A spec, JSON Schema and Go resolver that describe what to print, and where, on blank US tax form PDFs

Plain-language notes and field data for 17 popular tax, immigration and registration forms (W-8BEN, W-9, DS-160, Schengen visa, I-765, NIE…), with full guides in 24 languages.

LaTeX-Vorlage für Zuwendungsbestätigungen nach § 10b EStG

The W-4 sets how much is withheld, not how much you owe. Get it wrong and you either lend the government money interest-free or owe a bill with a penalty.

💰 Calculate French individual income tax effortlessly with this MCP server, offering real-time tax information and supporting tools for AI assistants.

TD Bank — independent third-party profile of a public API surface, by API Evangelist. TD Bank, N.A. (America's Most Convenient Bank) is the U.S. retail and commercial subsidiary of Toronto-Dominion Bank, serving more than 10 million customers from Maine to Florida through roughly 1,100 branches.

Pinwheel — independent third-party profile of a public API surface, by API Evangelist. Pinwheel is the leading payroll connectivity platform providing a REST API for direct deposit switching, income verification, employment history, and tax form retrieval from 1,800+ payroll providers and 40+ time-and-attendance systems.

Taina — independent third-party profile of a public API surface, by API Evangelist. TAINA Technology provides a fully automated, AI-driven regulatory tax compliance platform that validates and manages IRS W-series forms, CRS self-certifications, FATCA, CARF, and withholding tax documentation for banks, asset managers, and other financial institutio

Veryfi — independent third-party profile of a public API surface, by API Evangelist. Veryfi provides AI-powered OCR APIs for extracting structured data from financial documents including receipts, invoices, bank statements, checks, W-2s, W-8s, W-9s, business cards, contracts, and custom documents.