A simple and practical VAT management app designed for Korean sole proprietors and corporations. Handle VAT calculations and biannual tax payment preparation without the hassle.
Core Features - Two-Way Instant Calculation: Enter the supply price to get the VAT-inclusive amount, or reverse-calculate the supply price from a VAT-inclusive total. - Sales & Purchase Calendar: Record daily sales and purchase transactions with counterparty auto-complete. - VAT Payment Manager: Enter sales/purchase amounts for Period 1 (Jan–Jun) or Period 2 (Jul–Dec). Auto-calculates the tax payable or refundable after deducting any preliminary tax paid. - Calendar Auto-Sync: Automatically pulls calendar transaction data into the payment screen. - Data Backup: Backup and restore all app data via JSON file.
Recommended For - Sole proprietors and corporations preparing their own VAT filings. - Anyone who needs to quickly convert between supply price and VAT-inclusive amounts. - Business owners who want to track monthly sales and purchases on a visual calendar. - Those who want to estimate their biannual VAT liability in advance.