Dueradar guides
Your GST, TDS, advance tax, ITR, PF and ROC due dates in one calendar, with phone reminders, late fee calculator and 'what do I file this month' answers.
- GST return due dates 2026-27: month-by-month calendar for monthly and QRMP filers
GSTR-1, GSTR-3B, IFF, PMT-06, CMP-08, GSTR-4 and GSTR-9 due dates for FY 2026-27, with your state's QRMP date and what happens if you miss one.
Read the guide → - GSTR-3B late fee and interest: how much you pay, with examples
The ₹50/₹20 per day late fee, the caps by turnover, 18% interest on cash tax, worked examples, and how to file a late GSTR-3B on the portal.
Read the guide → - New Income-tax Act 2025: ITR due dates, 'tax year' and what changed from April 2026
What the Income-tax Act, 2025 changed: tax year, ITR due dates (31 July, 31 August, 31 October), revised returns till 31 March, new TDS form numbers.
Read the guide → - TDS due dates 2026-27: deposit, returns (Form 138/140/143), certificates and penalties
When to deposit TDS, file quarterly TDS/TCS returns and issue certificates under the new form numbers, with the interest and late fee rules.
Read the guide → - Private limited company annual compliance checklist (AOC-4, MGT-7, DPT-3, ADT-1)
Every annual ROC, tax and GST filing for a small private limited company, with due dates, additional fees for delay, and a month-by-month plan.
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