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Helpful Tools & Resources

Access useful calculators, forms, and resources to help with your tax and compliance needs

Income Tax Calculator

Calculate your income tax liability

Official Tax Calculator

GST Calculator

Calculate GST amount and net price

Due Date Calendar

View important tax and compliance due dates

View Calendar

Useful Links

Quick access to important government portals

View Links

Document Checklist

Checklists for various services and filings

View Checklists

Important Due Dates

Stay updated with tax and compliance due dates

Feb 15, 2026
Medium

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Feb 20, 2026
High

GST Return Filing - GSTR-3B

Monthly GST return filing deadline for businesses

GST
Mar 15, 2026
Medium

Advance Tax 4th Installment

As per the Income-tax provisions, 100% of the total tax liability (after considering TDS/TCS and earlier advance tax paid) is required to be discharged by this date

Income Tax
May 31, 2026
Medium

TDS Return - Q4 FY 2025-26

Quarterly TDS return filing deadline

TDS
Jul 31, 2026
High

Income Tax Return - ITR-1

Last date for filing ITR for individuals (AY 2025-26)

Income Tax
Oct 30, 2026
High

Annual ROC Filing - AOC-4

Annual filing of financial statements with ROC

ROC Compliance
Dec 31, 2026
High

GST Annual Return - GSTR-9

Annual GST return filing for FY 2024-25

GST

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