About AutoCalc
AutoCalc is an independent, rule-driven educational platform developed to model and explain motor vehicle taxation structures in Kerala.
1. Platform Mission & Purpose
Navigating motor vehicle taxation can be challenging due to multiple schedules, statutory slabs, vehicle weight classifications, seating layouts, and periodic Finance Act amendments.
AutoCalc (autocalc.in) was built to provide a transparent, easy-to-use, and accessible reference tool for vehicle buyers, fleet owners, tax consultants, and students. Our calculators translate complex statutory formulas into instant, interactive computation tools.
2. Legal Disclaimer & Non-Affiliation Notice
AutoCalc is NOT an official government website. It is not associated with, affiliated with, endorsed by, or authorized by the Kerala Motor Vehicles Department (KMVD), Regional Transport Offices (RTO), or any government ministry.
Tax calculations generated by this portal are computer-modeled estimates provided strictly for informational and educational purposes. Users should always confirm official tax assessments directly through official government portals (such as Parivahan Sewa) or at their local RTO office.
3. Calculation Architecture & Methodology
Our calculators are powered by a dynamic rules engine based on published legislative enactments, including:
- Schedule I (Quarterly & Periodic Tax): Goods carriages based on GVW/ULW, stage carriage route buses, contract tourist carriages, and private service vehicles.
- Annexure II (One-Time Lifetime Tax): Slabs based on vehicle purchase invoice cost for new motor cars, motorcycles, and 5-year lump-sum slabs for autorickshaws.
- Schedule II & Concessions: Concessional rates for electric vehicles (50% tax rebate), agricultural tractors, and differently-abled citizen vehicles.
- Section 12 (Arrears & Interest): Delay slab penalties and statutory simple interest accruals for overdue tax quarters.
4. Privacy & Legal Framework
We do not collect sensitive personal identification numbers or bank details for public tax calculations. For details on how we handle cookies, technical log data, and prospective advertising, please review our legal policies: