Understanding GST Returns
What Is a GST Return and Who Must File It?
A GST return is a formal document submitted to the government that contains details of your sales (outward supplies), purchases (inward supplies), tax collected, tax paid, and any Input Tax Credit (ITC) claimed during a period.
Every business registered under GST is legally required to file returns — even if there were no transactions during the period. A "nil return" is still mandatory. Failure to file on time attracts interest and a late fee per day of delay.
Good to know: If you have more than one GSTIN (for different states or business verticals), returns must be filed separately for each registration.