GST Return Filing Services
A GST Return is a legal tax document containing complete details of your sales, purchases, tax collected (Output GST), tax paid on purchases (Input Tax Credit – ITC), tax liability, and tax payments made during a specific tax period. Every registered taxpayer must file GST returns online through the GST portal to remain compliant with GST law and avoid penalties.
GST return filing is mandatory for businesses registered under GST, including Private Limited Companies, LLPs, Partnership Firms, Sole Proprietorships, OPCs, traders, manufacturers, service providers, e-commerce sellers, exporters, and startups.
The most common GST returns include:
- GSTR-1 – Details of outward supplies (sales)
- GSTR-3B – Summary return of sales, purchases, tax liability, and ITC
- GSTR-9 – Annual return for regular taxpayers
- GSTR-9C – Reconciliation statement where applicable
- GSTR-4 – Annual return for composition taxpayers
- GSTR-10 – Final return after GST cancellation
- LUT Filing – For exporters and zero-rated supplies
- E-Way Bill and E-Invoice compliance support
For monthly filers, GSTR-1 is generally due on the 11th of the following month, while GSTR-3B is commonly due on the 20th of the following month. QRMP taxpayers may file GSTR-3B quarterly with due dates on the 22nd or 24th depending on state category. GSTR-9 annual return is generally due by 31st December of the following financial year.
Recent GST portal issues in April 2026 also caused temporary filing difficulties for GSTR-3B returns for March 2026, and authorities provided short relief due to technical disruptions, showing the importance of timely filing and compliance monitoring.
Late filing, incorrect invoices, ITC mismatch, delayed tax payment, or non-filing of returns may result in late fees, interest, GST notices, registration suspension, cancellation, and legal complications. Proper filing and reconciliation are essential for smooth business operations and tax safety.
RadhaPrem Legal Service provides complete professional support for GST return filing, monthly compliance, annual return filing, GST notice handling, ITC reconciliation, and complete tax compliance management for all types of businesses.
We assist in GSTR-1 filing, GSTR-3B filing, GSTR-9 annual return filing, GSTR-9C support, GST reconciliation, vendor ITC matching, GST notice replies, GST amendment, GST cancellation and revocation, LUT filing, and complete post-registration compliance management.
Whether you run a small business, startup, manufacturing unit, franchise business, e-commerce business, export business, or corporate company, our expert legal team provides reliable and end-to-end GST filing support.
Our focus is on timely filing, penalty prevention, compliance safety, tax protection, and professional guidance for secure and successful business operations.
Our GST Return Filing Services Include:
- GSTR-1 Return Filing
- GSTR-3B Monthly Return Filing
- GSTR-9 Annual Return Filing
- GSTR-9C Reconciliation Support
- GST Return Filing for Composition Taxpayers
- Input Tax Credit (ITC) Reconciliation
- GST Notice Reply and Departmental Support
- GST Cancellation and Revocation Services
- LUT Filing for Exporters
- Professional Legal Consultation for GST Compliance
Contact us today for trusted GST return filing services, monthly and annual GST compliance support, and professional legal consultation for secure and successful business tax management.