Taxes and returns, explained like a friend who knows taxes.
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Advance tax calculator
See whether advance tax applies and how much to pay by 15 June, 15 September, 15 December and 15 March, or all by 15 March for 44AD/44ADA.
✓ VerifiedLast verified:Statutory bonus calculator
Work out statutory bonus between 8.33% and 20% for employees earning up to ₹21,000 a month, calculated on ₹7,000 or the minimum wage.
✓ VerifiedLast verified:Capital gains tax calculator
Estimate tax on selling shares, mutual funds, property or gold on or after 23 July 2024, including the indexation choice for older property.
✓ VerifiedLast verified:CTC breakup and take-home calculator
Split an annual cost to company (CTC) into basic, HRA, special allowance, employer PF and gratuity, and see monthly take-home after PF, ESI and profession tax.
✓ VerifiedLast verified:Gratuity calculator
Estimate gratuity as 15 days' wages for each completed year of service, using the 15/26 formula and the ₹20 lakh ceiling.
✓ VerifiedLast verified:GST calculator
Add GST to a price or take it out of a GST-inclusive price, using the 5%, 18% and 40% rate structure in force from 22 September 2025.
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What is Tax Colony?
Tax Colony is an independent, free toolkit for understanding and preparing your taxes. We explain the rules, do the maths and organise your figures, so you can file on the official channels with confidence. We are not affiliated with any government body or tax authority.