GST return filing services involve the preparation, review and filing of applicable GST returns based on a business’s sales, purchases, input tax credit, tax liability and other relevant transactions.

The service may include:

• Preparation and filing of GSTR-1
• Preparation and filing of GSTR-3B
• Input tax credit reconciliation
• Review of e-invoices and e-way bills
• GST liability computation
• Preparation of payment challans
• Filing of annual returns, where applicable

Assistance with amendments and corrections

A regular GST-registered taxpayer is generally required to file:

• GSTR-1: Details of outward supplies, including sales invoices, debit notes and credit notes
• GSTR-3B: Summary return containing outward supplies, eligible input tax credit, tax liability and tax payment
• GSTR-9: Annual return, where applicable
• GSTR-9C: Reconciliation statement, where applicable

Different returns apply to composition dealers, e-commerce operators, input service distributors, tax deductors and non-resident taxpayers.

For taxpayers filing returns monthly:

• GSTR-1: Generally due by the 11th of the following month
• GSTR-3B: Generally due by the 20th of the following month

For taxpayers under the Quarterly Return Monthly Payment Scheme:

• GSTR-1: Generally due by the 13th of the month following the quarter
• GSTR-3B: Generally due by the 22nd or 24th of the month following the quarter, depending on the taxpayer’s state or Union Territory

These due dates may be extended through government notifications.

Eligible taxpayers having aggregate annual turnover of up to ₹5 crore may opt for the Quarterly Return Monthly Payment Scheme, subject to the prescribed conditions.

Under this scheme:

• GSTR-1 and GSTR-3B are filed quarterly
• GST liability is generally paid monthly
• The optional Invoice Furnishing Facility may be used for reporting eligible B2B invoices during the first two months of the quarter

The eligibility and suitability of the scheme should be reviewed before opting for quarterly filing.

The information generally required includes:

• Sales register
• Purchase register
• Tax invoices
• Debit notes and credit notes
• Export and import details
• E-invoice data
• E-way bill data
• Expense details
• Reverse-charge transactions
• GSTR-2B input tax credit statement
• Electronic cash and credit ledger details
• Previous GST returns and challans
• Details of advances and adjustments

Complete and timely records help ensure accurate return filing and reduce the possibility of mismatches.

GSTR-2B reconciliation involves matching the input tax credit appearing on the GST portal with the purchase register and supporting tax invoices.

The reconciliation helps identify:

• Invoices missing from GSTR-2B
• Duplicate input tax credit
• Incorrect GSTIN or invoice details
• Credit notes not recorded in the books
• Ineligible or blocked input tax credit
• Differences between the books and GST records

Regular reconciliation helps ensure that input tax credit is claimed correctly and supported by proper documentation.

Yes. Errors or omissions may be corrected through the available amendment facilities, subject to the prescribed conditions and time limits.

GSTR-1A is an optional facility that allows a taxpayer to amend or add outward-supply records for the same tax period after filing GSTR-1 but before filing GSTR-3B. It can generally be filed only once for a tax period.

Errors relating to an earlier financial year must be corrected within the statutory time limit applicable to that financial year.

Delayed filing may result in:

• Late filing fees
• Interest on delayed tax payment
• Restriction on filing subsequent returns
• Blocking or suspension of GST compliance facilities
• Input tax credit difficulties for customers
• Notices from the GST Department
• Additional reconciliation and compliance costs

The GST Portal computes applicable late fees and interest based on the nature of the return, delay and tax liability. Taxpayers should therefore provide the required records well before the due date.

Yes. A registered taxpayer may still be required to file a Nil GST return where no sales, purchases, input tax credit or tax liability exists during the relevant period.

Failure to file a Nil return within the prescribed time may result in late fees and prevent the taxpayer from filing subsequent returns.

Professional GST return filing services can assist with:

• Correct classification of taxable, exempt and zero-rated supplies
• Monthly or quarterly GST return preparation
• Sales and purchase reconciliation
• GSTR-1, GSTR-3B and GSTR-2B reconciliation
• Identification of eligible and ineligible input tax credit
• Review of reverse-charge transactions
• Reconciliation of e-invoices and e-way bills
• GST liability computation and challan preparation
• Timely filing of applicable returns
• Assistance with notices, amendments and annual returns

With professional GST return filing support, businesses can reduce compliance errors, protect eligible input tax credit and focus on their core operations while their GST responsibilities are managed systematically.