Tools for Company Secretaries — Compliance Calculators & CS Utility Tools
Free online tools for Company Secretaries and compliance professionals. A growing library of compliance calculators and CS utility tools to calculate penalties, check classifications, and stay compliant.
ROC Late Filing Fee Calculator
Calculate MCA penalties for late filing of AOC-4, MGT-7, DIR-3 KYC, and other ROC forms. Instant calculation based on days of delay.
GST Late Fee & Interest Calculator
Calculate late fees and interest for delayed GST return filing — GSTR-3B, GSTR-1, GSTR-9, and GSTR-4 with CGST/SGST breakdown.
DIN KYC Late Fee Calculator
Check if your DIR-3 KYC filing attracts a penalty. Calculate the fee for late DIN KYC verification and understand DIN deactivation rules.
MSME Classification Tool
Determine your enterprise classification (Micro, Small, or Medium) based on investment and turnover under the revised 2020 MSME criteria.
Company Registration Cost Calculator
Estimate the total cost of registering a Private Limited Company, OPC, or LLP in India — including MCA fees, stamp duty, DSC, and professional charges.
TDS Rate Finder & Calculator
Find the applicable TDS rate by payment type (Section 194A, 194C, 194H, 194I, 194J, 194Q) and calculate TDS amount with threshold checks.
Stamp Duty Calculator
Calculate stamp duty for share transfers, MOA/AOA, loan agreements, and lease deeds. State-wise rates for all major Indian states.
Automate Your Compliance Workflow
These calculators give you quick answers. CSTrax gives you a complete compliance management platform — automated reminders, deadline tracking, document management, and more.