Annual Compliance Checklist for a One Person Company
Plan accounting, audit, ROC annual filings, director KYC and event-based compliance for an incorporated OPC.

Plan accounting, audit, ROC annual filings, director KYC and event-based compliance for an incorporated OPC. Use the sections below to understand the practical decisions, records and compliance points before taking action.
Why an OPC still needs company compliance
Single ownership does not make an OPC an informal business. It remains a company with books, statutory records, audit and filing responsibilities. Certain meeting and procedural relaxations may apply, but they do not remove the need to document decisions and complete prescribed filings. A compliance calendar should start immediately after incorporation rather than at the end of the financial year.
Accounting records and statutory audit
The OPC should maintain proper books of account and supporting vouchers for income, expenses, assets, liabilities and capital. Financial statements are prepared for each financial year and are generally subject to statutory audit by an eligible auditor. Tax audit, GST audit or other reporting should be assessed separately because applicability can depend on turnover, activity and current tax law.
ROC financial statements and annual return
Financial statements and the OPC annual return are filed with the Registrar in the applicable forms and within the prescribed periods. Common references include AOC-4 for financial statements and MGT-7A for the abridged annual return applicable to OPCs and small companies, subject to current form rules. Due dates should be calculated from the actual financial year and legal position, not copied blindly from an old calendar.
Income tax, GST and director compliance
The OPC files its income-tax return and pays taxes according to the applicable corporate tax provisions. GST returns apply if registered, and payroll or withholding obligations may arise from employees and payments. Directors should monitor DIN status and complete DIR-3 KYC where applicable. These obligations operate alongside, not instead of, ROC compliance.
Event-based filings and nominee updates
Changes in director, registered office, capital, objects, nominee or member circumstances can trigger separate forms and deadlines. Contracts entered by the sole member with the OPC may require recording where they are not in the ordinary course and are not in writing. Related-party and beneficial-ownership issues should also be reviewed on the actual facts.
Build a defensible annual compliance file
Maintain signed financial statements, audit records, bank and capital evidence, statutory registers, member decisions, board records where relevant, tax returns, ROC acknowledgements and nominee information in one controlled repository. Periodic review is more reliable than reconstructing records shortly before a due date. Penalties and additional fees can change, so missed filings should be assessed promptly.
Official References
Rules and portal requirements can change. Review the current official material relevant to the proposed company.
This article provides general information and is not a substitute for legal, tax or investment advice. Applicability should be reviewed for the proposed entity and current law.
