M H CONSULTANCY
Tax calculators & help centre.
Choose your subject, make a calculation or check what to prepare.
Choose the right period. AY 2026–27 tools relate to income earned in FY 2025–26. The advance-tax planner covers Tax Year 2026–27. Each tool states its scope.
Income Tax tools
Income tax calculator
Compare old and new regimes and estimate ordinary-income tax for different taxpayers.
Open tool AY 2026–27Partner remuneration & firm tax
Review the deduction, firm tax before and after remuneration, and partner TDS.
Open tool AY 2026–27Which ITR should I file?
Find a likely return form from your residency, income sources and disclosure needs.
Open tool Tax Year 2026–27Advance tax instalments
Work out cumulative payment targets after expected tax credits.
Open tool FY 2025–26Capital gains calculator
Estimate gains and base tax for eligible equity, property and physical gold.
Open tool AY 2026–27234A / 234B / 234C interest
Estimate late-return and advance-tax interest with an instalment breakdown.
Open tool 2026–27 datesTax due date calendar
Review key ITR, audit and advance-tax dates with their applicable periods.
Open toolNRI property & Indian income
Our NRI servicesGST tools
GST interest calculator
Calculate interest on a verified tax or utilised-ITC amount and period.
Open tool Standard notified limitsGST late fee calculator
Estimate return late fees with the relevant turnover band and standard cap.
Open tool Reference checked September 2026HSN / SAC & GST rates
Search selected goods and services, with description-specific rates and sources.
Open toolTDS/TCS tools
TDS rates & thresholds
Find current rates, thresholds and new section / table references, with familiar old section numbers for easy search.
Open tool Date-based estimateTDS interest & late fee
Separate delayed deduction, delayed deposit and statement filing costs.
Open toolUNDERSTAND & PREPARE
Knowledge centres.
NRI Tax Centre
Indian income, property, investments, tax treaties and remittance preparation.
Explore the centre 02GST Knowledge Centre
Registration, returns, ITC, invoices, notices and the records to keep.
Explore the centre 03TDS / TCS Centre
Deduction, collection, certificates, filing and the Income-tax Act transition.
Explore the centreHave a calculation to discuss?
Talk to Harish Mahajan about your return, records or compliance requirements.