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Compliance calendar for a Sole Proprietorship

A proprietorship has no ROC filings at all — it is not a registered entity with the MCA. What it has is the tax and GST cycle that follows from how it trades, filed under the proprietor’s own PAN.

Reviewed by CA Hitendra Pal Singh· company law, tax and complianceLast reviewed

Editorial reference, not advice

These dates are general and are not personalised to your business. Indian statutory dates change by circular routinely. Last reviewed 5 August 2026, for FY 2026–27 (1 April 2026 to 31 March 2027) — confirm yours with us before you rely on them.
FormObligationCadenceTypically dueApplies to
ITR-3 / ITR-4Income tax returnAnnual31 October where audited; otherwise 31 JulyThe proprietor, on their own PANAsk us →
GSTR-1 and 3BGST returnsMonthly11th and 20th of the following monthIf GST-registeredAsk us →
Challan 280Advance taxQuarterly15 June, 15 September, 15 December and 15 MarchWhere liability exceeds the thresholdAsk us →

Want your actual dates?

Several of these depend on facts only you have — the date of your AGM, your turnover, which state you operate in, whether you have employees. Tell us how your business is set up and we will confirm which apply and when, rather than leaving you to infer it from a table.

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