Got a Section 148 reassessment notice? The 148A show-cause must come first, and time limits are 3 years 3 months (under ₹50 lakh) or 5 years 3 months. How to reply, step by step.
Savings-account interest up to ₹10,000 is deductible under 80TTA — now merged into Section 153 of the Income-tax Act, 2025. Who can claim it, what qualifies, and why it vanishes in the new regime.
NPS gives up to ₹2 lakh deduction in the old regime — ₹1.5 lakh within the 80C ceiling plus an extra ₹50,000 under 80CCD(1B). Employer contributions add more. Here’s how 80CCD works in 2026.
E-invoicing is mandatory once your PAN-level turnover crosses ₹5 crore in any year since 2017-18. Learn the IRP/IRN/QR process, who is exempt, and the 24-hour cancellation and 30-day reporting rules.
ITR filing dates for AY 2026-27: 31 July and 31 August deadlines have passed. Audit-case ITR is extended to 21 November 2026 and belated returns are open till 31 December — the full deadline calendar, late fees and what to do if you missed yours.
Senior citizens get higher exemption limits (Rs 3 lakh / Rs 5 lakh in the old regime), Rs 1 lakh 80TTB deduction, Rs 50,000 80D deduction, no advance tax, and zero tax up to Rs 12 lakh in the new regime. Full 2026 guide.
New regime or old regime for FY 2026-27? Compare slabs, deductions, break-even points at Rs 15/20/25 lakh salaries, and three worked examples to pick the one that saves you more.
Gratuity up to ₹20 lakh is tax-free over your whole career. This guide covers the 15/26 formula, covered vs not-covered rules, the lifetime limit, and what changed under the Code on Social Security, 2020.
ELSS (Equity Linked Savings Scheme) invests at least 80% in shares, gives up to ₹1.5 lakh deduction under Section 123 (old 80C) in the old regime, and locks each instalment for 3 years. This guide covers SIP vs lump sum, ELSS vs PPF vs NPS, and tax on returns.
HSN code list for GST (2026): what an HSN code is, how many digits your invoice needs (4 or 6), how to find your product’s code on the GST portal, and a table of common HSN codes with current GST rates.