GSTR-1 – Everything You Need to Know
What is GSTR-1?
GSTR-1 is a monthly or quarterly GST return where a registered taxpayer reports the details of all sales transactions, including:
Business-to-Business (B2B) sales
Business-to-Consumer (B2C) sales
Exports and SEZ supplies
Credit and debit notes issued
Amendments to previous returns
Who Should File GSTR-1?
All GST-registered taxpayers, except those under the composition scheme, must file GSTR-1. Even if there are no sales in a period, a Nil GSTR-1 must still be filed.
Filing Frequency
Monthly Filing: For businesses with an annual turnover above ₹5 crore.
Quarterly Filing: For businesses under the QRMP (Quarterly Return, Monthly Payment) scheme.
Due Dates for GSTR-1
Monthly filers: 11th of the next month
Quarterly filers: 13th of the month following the quarter
Importance of Filing GSTR-1 on Time
Enables buyers to claim Input Tax Credit (ITC) without delays.
Avoids penalties and interest charges for late filing.
Maintains compliance and reduces audit risks.
Key Tip
Always maintain accurate and up-to-date sales records. A timely and error-free GSTR-1 filing ensures smooth tax credit flow and builds trust with both customers and tax authorities.