Insights

Notes from the office

Working notes on due dates and changes in the law. Each note shows when it was last checked; official portals and notifications prevail.

Reviewed

Old regime or new regime for 2026-27: how to decide

What each regime allows, where the crossover usually falls, and how to check your own figures in two minutes.

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Reviewed

Form 130 has replaced Form 16: what to check before you file

The salary certificate has a new number and the same job. Five things to check on it, and what to do when it is wrong.

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Reviewed

House rent allowance: what is exempt, and the proof to keep

The three-limit rule, the eight cities that count as metros for 2026-27, the landlord's PAN, and rent paid to a parent.

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Reviewed

Starting a business: the registrations, the GST threshold, and what to keep from day one

Which registrations a new proprietorship or small firm actually needs, when GST becomes compulsory, and the six records that stop the first year from becoming a reconstruction.

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Reviewed

Presumptive tax for small businesses and professionals

Who qualifies, what it saves, the trap in opting out, and the one instalment of advance tax it leaves you with.

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Reviewed

Paying contractors, rent and professionals: when a small business must deduct TDS

The obligation small owners most often miss — who must deduct, on which payments, at what rates, and what happens when it is skipped.

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Reviewed

Income-tax Act, 2025: what changes and when

Which Act applies to which year, the ‘tax year’, and renumbered sections and forms.

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Reviewed

Income-tax return and advance-tax due dates

AY 2026-27 return dates, the belated and revised return window, and advance-tax instalments.

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Reviewed

GST return due dates: GSTR-1, GSTR-3B and annual returns

Monthly and QRMP dates for Tamil Nadu, composition returns and the annual return.

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Reviewed

ROC annual filings for companies and LLPs

AOC-4, MGT-7, ADT-1, DIR-3 KYC Web, DPT-3, MSME-1 and LLP Forms 8 and 11.

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