Get information about a German tax office (Finanzamt)

One Dark theme for the CodeMirror code editor

This is a very simple library to calculate sales tax rates for Washington State, in the United States. It doesn't do anything else.

English dictionary for cspell.

F5 Distributed Cloud branded Starlight documentation theme

Shared contracts for jurisdiction tax engines — TaxResolver (invoice-time rating), TaxEngine/TaxObligation (filing-time compute), LedgerPostingAdapter + wireTaxToLedger, effective-dated rule windows, layered rule registries, and the ledger-facing TaxCode/

Execute callbacks when child processes are spawned

Stripe VAT id handling

VAT & sales-tax done right — exact integer minor-unit arithmetic (no float cents bugs), add/extract tax, inclusive & exclusive prices, multiple & compound taxes with breakdown, category rate tables, reverse charge, line vs invoice rounding (half-up/half-d

DOM shim for Lit Server Side Rendering (SSR)

Taxbit Utilities

A CLI tool for interacting with the OpenZac API

Document builder, safe submission client, XML validator, local mock server and AI agent skill for JoFotara (Jordan ISTD e-invoicing) integrations.

Sales Tax Calculator computes the exact sales tax amount for purchases in any US state or ZIP code. Get accurate tax calculations with breakdowns by state, county, city, and special district rates.

Runtime to be use with the Flow Enums transform.

General-purpose agent with transport abstraction, state management, and attachment support

TaxAdapter that applies a single flat rate. For stores that need basic tax math without a third-party service.

Get a KeyboardEvent.key-style string from an event

The flat-rate tax plugin of voidbase: provides tax@1, one percentage on the order's subtotal

Set of environment utilities for WebContainers