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Everything we publish free, in one place: 23 guides to the notices and Rajasthan registrations that actually land on Indian businesses, 36 calculators, a 71-term glossary, every statutory due date, and the paper we put out each Sunday. No sign-up, no email wall.

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Guides
Written for the moment the envelope arrives. Each one states the deadline first, then what the department is actually asking for, then the reply.
- Form GST ASMT-10 Notice: How to Reply, Deadline, ASMT-11
- GST DRC-01A Intimation: Reply in Part B and Save Penalty
- GST DRC-01 Show Cause Notice: Reply Under s.73 and s.74
- Form GST REG-31 Notice: Stop Suspension and Cancellation
- Intimation Under Section 143(1): Meaning and How to Reply
- Defective Return Notice Under Section 139(9): How to Fix It
- Notice Under Section 142(1): Inquiry Before Assessment
- Scrutiny Notice Under Section 143(2): Faceless Assessment
- Professional Tax in Rajasthan: The Real Position (2026)
- Rajasthan Shops and Establishments Registration: 2026 Guide
- Labour Licence and Labour Law Registration in Rajasthan
- RERA Rajasthan Registration for Promoters and Agents 2026
- E-Way Bill Limit in Rajasthan: ₹1 Lakh and ₹2 Lakh Rules
Calculators
Arithmetic you should not have to trust a blog comment for. Every one is computed in your browser — nothing you type is sent to us.
- Government Scheme Eligibility CheckerTen questions to a printable report across 20 central and Rajasthan schemes
- Credit Score Health CheckEstimate your CIBIL band and see which factor is costing you points
- Compliance Plan FinderFour questions to an honest plan recommendation with a real price
- GST CalculatorInclusive / exclusive GST split into CGST + SGST or IGST
- Income Tax Calculator FY 2026-27Old vs new regime comparison with 87A rebate, surcharge, cess
- EMI CalculatorReducing balance EMI with full amortisation schedule
- HRA Exemption CalculatorSection 10(13A) exemption with metro / non-metro logic
- TDS CalculatorSection 192, 194A, 194C, 194I, 194J, 194Q
- CTC to In-Hand CalculatorCTC breakdown with PF, ESI, professional tax and income tax
- Capital Gains CalculatorSTCG / LTCG on equity, debt and property
- Investment Returns CalculatorSIP & lumpsum future value, invested and gains
- Home Loan CalculatorEMI, eligibility from income and home-loan tax benefit
- GST Health Check14-question notice risk score with a ranked fix list
- GST Notice Reply GeneratorASMT-10, DRC-01A, DRC-01, REG-31 draft replies
- GST Late Fee & Interest CalculatorGSTR-1/3B/9 and CMP-08 with Rule 88B interest
- ROC & LLP Late Filing Fee CalculatorAOC-4, MGT-7, LLP 8/11 with the CCFS-2026 waiver
- GST Registration CheckerSection 22 threshold plus every Section 24 override
- ITC Reversal Calculator (Rule 42 & 43)D1, D2 and C3 for inputs; Tm, Tr and Te for capital goods
- GST Invoice GeneratorRule 46 tax invoice — no signup, nothing stored
- Tax Audit & ITR Form CheckerSection 63 audit, presumptive option, ITR form, due date
- Company vs LLP CalculatorSetup cost, compliance burden and tax on distributed profit
- Rajasthan Compliance CalendarGroup Y GST dates plus TDS, income tax, ROC and LLP
- Notice DecoderWhich notice did I get? Meaning, deadline and risk in one tap
- Marketing Budget PlannerWork backwards from customers wanted to the ad spend that gets you there
- Rent Receipt GeneratorPrint-ready monthly receipts for HRA — amount in words, PAN rules built in
- Margin & Markup CalculatorProfit per unit, margin vs markup, and the GST-inclusive invoice price
- SIP CalculatorMonthly SIP maturity with optional step-up and a year-by-year table
- Lumpsum CalculatorOne-time investment growth at a given CAGR, year by year
- Compound Interest CalculatorYearly to daily compounding against the simple-interest figure
- FD CalculatorFixed deposit maturity with quarterly compounding, the bank default
- RD CalculatorRecurring deposit maturity, compounded quarterly per instalment
- PPF Calculator15-year maturity at 7.1%, extendable to 30, interest tax-free
- EPF CalculatorProvident fund corpus at 58 after the employer share is split with EPS
- NPS CalculatorRetirement corpus, 60% lump sum, annuity purchase and monthly pension
- Gratuity Calculator15/26 formula with the six-month rounding and the ₹20 lakh tax-free limit
- Advance Tax Calculator FY 2026-27Four instalments, due dates and a section 234C interest estimate
Reading this week
The paper comes out on Sunday and the blog carries the longer pieces. The glossary is the one to keep open in a second tab while you read either.
- Income Tax · 9 minIncome tax slabs FY 2026-27 (AY 2027-28): new and old regime, rebate, surcharge, with worked examples
- Income Tax · 9 minWhich ITR form should you file for AY 2026-27? ITR-1 to ITR-7, decided by what you earned
- Income Tax · 8 minSection 80C: the complete list of eligible investments and expenses for FY 2026-27, and how to use the ₹1.5 lakh
- Income Tax · 7 minSection 80D: health insurance deduction limits for self, family and parents, preventive check-ups, and the senior-citizen medical-expense rule
- Finance · 6 minCIBIL score now updates weekly: what changed on 1 July 2026, and how to use it
- Funding · 5 minME-Card: the ₹5 lakh credit card for micro enterprises — who qualifies and how to apply
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