🧾 Tax Calculators

Work out the capital gains tax on selling a house, flat, plot or building in India — and compare the tax WITH indexation (20%) against WITHOUT indexation (12.5%) side by side.

Income tax for FY 2026-27 under the new regime for salaried people, pensioners and others: taxable income, slab-wise tax, rebate up to ₹12 lakh, marginal relief, surcharge, cess and monthly TDS.

Add or remove GST at 5%, 18% or 40% (GST 2.0) and see CGST + SGST or IGST. Also 3%, 0.25% and the old 12% and 28% rates for past invoices.

Add or remove UK VAT at 20%, 5% or 0%. See the net price, the VAT and the gross price instantly.

Add or remove 5% UAE VAT on any amount in AED and see the net, VAT and total.

Work out the VAT you pay HMRC under the Flat Rate Scheme for your trade, check the 16.5% limited cost trader test and compare with standard VAT accounting.

Calculate UK corporation tax at 19% or 25% with marginal relief between £50,000 and £250,000 of profit, for associated companies and short accounting periods.

Fill out Form W-9 step by step: name, federal tax classification, exemptions, address and TIN, with checks for common mistakes. Print your details and copy them onto the official IRS form.