How often should my books be updated?

Short answerIdeally continuously or at least monthly. Recording transactions as they happen (or in a fixed monthly close) keeps your GST, TDS and MIS accurate and on time, and lets you act on real numbers. Updating books only at year-end leads to errors, missed input credits, late filings and no visibility to manage the business.

Monthly is the minimum

Books should be updated at least monthly — ideally as transactions occur. GST returns and TDS are monthly obligations, so your records must be current to file correctly and claim input credit in time. A disciplined monthly close (reconcile bank, book all entries, review) is the practical standard.

Why year-end-only fails

Leaving books to year-end causes errors and omissions (forgotten transactions, lost bills), missed ITC and late GST/TDS filings with penalties, and — worst — no visibility to manage cash or spot problems. You end up making decisions blind and scrambling at filing time. Timely books are the basis for timely, correct compliance.

A worked example

Example: a business doing a monthly close files accurate GST every month, catches a mispriced product in March, and hands its auditor clean books in April. A peer updating books once a year misses input credits, files corrections, and learns of a loss-making line far too late. Monthly discipline pays for itself. It also feeds your MIS. Our team can run a reliable monthly close for you.

Talk to CA Vijay R Singh

Want your books kept current every month? You can message him directly, or book a short call to talk through your situation.

This answer is general information for businesses, not professional advice. Tax rates, thresholds and forms change with each Finance Act — please confirm the current position for your own facts, or speak to us, before acting.

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