Indian business, payroll, GST, TDS, and tax calculators
Use StackBooks tools to generate salary slips, estimate GST late fees, check TDS decisions, and compare old vs new income tax regimes.
Salary Slip Generator
Generate compliant salary slips for Indian employees instantly.
Try it freeGST Penalty Calculator
Calculate late filing fees and interest under FY 2024-25 rules.
Try it freeTDS Checker
Find out if TDS applies, which section, and the exact rate.
Try it freeTax Regime Calculator
Compare old vs new tax regime for salary and deductions.
Try it freeTake-Home Salary
Estimate monthly in-hand salary from CTC, PF, professional tax, and TDS.
Try it freeHRA Calculator
Estimate HRA exemption using basic salary, HRA received, rent, and city type.
Try it free80C Calculator
Check how much of your 80C deduction limit is used and what gap remains.
Try it freeAdvance Tax
Estimate advance-tax exposure from freelance income, expenses, salary, and TDS.
Try it freeInvoice TDS
Estimate TDS, GST component, and net vendor payout for Indian invoices.
Try it freeGST ITC Checklist
Review whether a vendor invoice is likely eligible, needs review, or likely ineligible for ITC.
Try it freeAIS vs 26AS
Check salary TDS, interest, dividend, freelance TDS, and advance tax before filing ITR.
Try it freeCA Checklist
Generate a monthly document checklist for CA/client bookkeeping and GST handoff.
Try it free