BUSINESS MATH.
ZERO NONSENSE.
Direct calculations for GST, salaried take-home, presumptive tax (44ADA), capital gains, and MSME 43B(h) compliance in India. 100% free, private, client-side math.
verified Includes ₹75k Std Deduction + Section 87A Full Rebate
THE COMPLIANCE CHEAT SHEET.
Select your calculation target below. Zero sign-up hoops for everyday financial arithmetic.
GST Invoice Generator Pro
Generate clean, compliant Tax Invoices, Proforma Invoices, Purchase Orders, and Delivery Challans with automatic CGST/SGST/IGST splitting and instant print slips.
GST Due Date Checker
Track 10-year statutory deadlines (2026-2036) for GSTR-1, GSTR-3B, and GSTR-9 across Category A & B states with Sunday rollover logic.
GST ITC Offset Calculator
Simulate the exact Table 6.1 GSTR-3B set-off waterfall to utilize IGST credit first and minimize net cash tax outflow.
GST Late Fee Calculator
Calculate daily statutory late fees under Section 47 across turnover brackets and 18% p.a. Section 50 interest on delayed returns.
GST Interest Calculator
Compute 18% p.a. on delayed net cash tax and 24% p.a. on wrongful ITC utilization with Electronic Cash Ledger credit protection.
GST Calculator Online
Split CGST, SGST, and IGST across 5%, 12%, 18%, and 28% tax slabs with reverse tax stripping and instant copy slips.
Salary Take-Home Calculator
Understand your exact net in-hand bank credit after ₹75,000 standard deduction, EPF, PT, and Section 87A rebate up to ₹12 Lakh.
Salary Breakup Generator
Design compliant CTC structures adhering to the 50% Basic wage mandate, Metro HRA caps, PF, and Special Allowances.
HRA Exemption Calculator
Calculate house rent tax exemptions with the 50% basic salary cap expanded across India’s top 8 metro IT and commerce hubs.
Presumptive Tax (44AD / 44ADA)
Calculate deemed income tax for professionals (50% u/s 44ADA) and businesses (6%/8% u/s 44AD) with single March 15 advance tax.
Section 80C Tax Planner
Track PPF, ELSS, EPF, and Life Insurance towards the ₹1,50,000 threshold and calculate direct tax savings in the Old Tax Regime.
Capital Gains Calculator
Compute Equity, Mutual Funds, and Real Estate capital gains under Budget reforms: flat 12.5% LTCG and 20% STCG with ₹1.25L exemption.
TDS Rate Chart & Calculator
Real-time deduction engine for Sections 194C, 194J, 194-I, 194T (Partner Remuneration), and 194Q with PAN penalty rates.
MSME Delayed Payment Calc
Calculate Section 16 compound penal interest at 3x the RBI bank rate with monthly rests, and draft instant legal demand notices.
MSME 43B(h) Tax Auditor
Audit overdue vendor invoices to identify buyer tax disallowance exposure and penal interest liabilities.
Loan EMI Calculator
Interactive sliders, visual principal vs interest breakdown, full amortization schedule table, and 1-click printable slip.
FIELD GUIDES FOR BUILDERS & PROFESSIONALS.
In-depth compliance playbooks built with practical examples, statutory references, and clear legal formulas.
GST Deadlines, Staggered States & Section 50 Interest
The field guide to avoiding the daily ₹50 late fee penalty trap and handling automated GSTN interest scans.
The ₹12 Lakh Zero-Tax Revolution (Income Tax Act 2025)
How the revised Section 87A rebate and ₹75,000 standard deduction make up to ₹12.75L CTC completely tax-free.
Section 43B(h) Explained: What Buyers Cannot Delay
Why delaying vendor payments past 45 days triggers total tax deduction disallowance and 3x bank interest.
STOP DOING TAX MATH IN BROKEN SPREADSHEETS.
Fast, accurate, and completely transparent financial utilities built specifically for the Indian statutory ecosystem.