VAT Calculator

This VAT calculator computes the tax component and final totals from a given price. It supports two modes: net-to-gross and gross-to-net, enabling accurate VAT handling for pricing, invoices, and tax reporting. The core concept is straightforward arithmetic: VAT = net × rate/100, and depending on mode, either gross = net + VAT or net = gross / (1 + rate/100). The tool is valuable for accountants, small businesses, and e-commerce teams needing reliable VAT tallies across divergent regional rates. It outputs VAT amount, net amount, and gross amount in the chosen currency, with configurable decimal precision to meet financial reporting standards. Unique value comes from deterministic handling of edge cases (zero or high rates), explicit mode selection, and clean numeric formatting suitable for invoicing workflows. Use cases include pricing new products, reconciling supplier invoices, and preparing VAT-compliant summaries for tax periods. Optional features like currency handling and precision control make it adaptable to international operations without introducing currency conversion complexity. This tool complements broader accounting and ERP workflows by providing a fast, auditable VAT computation step that reduces manual calculation errors and rework.