GST Return Filing Made Simple
Choose the GST filing service you need, provide your details and make the Consult21 service payment online. We then review the information and documents you provide and support the applicable GST return filing process.
Select Your GST Filing Service
Not sure which service applies? Talk to Consult21 on WhatsApp
What is GST?
GST (Goods and Services Tax) is an indirect tax system in India that applies to supplies of goods and services, subject to the provisions of GST law. Businesses that are required to register under GST, or that register voluntarily, may have ongoing return-filing and tax-payment responsibilities depending on their registration type and activities.
GST compliance is not simply about paying tax. A registered taxpayer may need to maintain records, issue appropriate invoices, report outward supplies, account for eligible input tax credit, file applicable returns or statements, and pay tax liabilities by prescribed deadlines.
Who Needs to Pay GST?
The answer depends on the nature of the supply, registration status, turnover, location, type of taxpayer and specific provisions of GST law. It is not safe to decide GST liability from turnover alone.
- A registered regular taxpayer may need to collect and pay GST on taxable supplies, subject to applicable rules.
- Some persons may be required to register because of specific mandatory-registration provisions even where a simple turnover test is not sufficient.
- Businesses registered under the Composition Scheme follow different tax and return requirements from regular taxpayers.
- Certain transactions can involve Reverse Charge Mechanism (RCM), where the recipient is responsible for paying GST under applicable provisions.
- Special categories such as casual taxable persons, non-resident taxable persons, Input Service Distributors and persons liable for TDS/TCS can have different compliance requirements.
- A person not otherwise required to register may in some circumstances voluntarily register, which can create ongoing compliance obligations.
Consult21 guidance
If you are unsure whether GST registration or GST payment applies to your business, do not assume. Tell us about your business and transactions so the applicable requirements can be assessed before filing.
Who Needs to File GST Returns?
Return requirements depend on the taxpayer category and the returns applicable to that registration. For example, the GST Portal states that normal and casual taxpayers are required to file GSTR-3B, and GSTR-1 is used by applicable registered taxpayers to report outward supplies.
- Regular taxpayers may have to file GSTR-1 and GSTR-3B according to their applicable filing frequency.
- Quarterly filing options may be available to eligible taxpayers under the applicable scheme and rules.
- Composition taxpayers have different return / statement requirements.
- Special taxpayer categories can have different forms and filing obligations.
- A Nil period does not automatically mean that no return is required. Applicable Nil returns may still need to be filed.
What is a Nil GST Return?
A Nil return is generally used when the conditions for a Nil filing are satisfied for the relevant tax period. For GSTR-3B, the GST Portal describes a Nil return as applicable where there is no outward supply, no inward supply and no tax liability for the period.
For GSTR-1, the GST Portal lists conditions including no outward supplies, no amendments to earlier supplies, no credit/debit notes to declare or amend, and no advances received for services to declare or adjust.
Do not select NIL just because sales are zero
A Nil filing is not appropriate merely because your business had no sales. Purchases, tax liability, amendments, credit/debit notes, advances and other facts can affect whether a Nil return is available.
What Happens If a Business Does Not File GST Returns on Time?
Missing a GST return deadline can create financial and compliance consequences. The exact consequence depends on the return, taxpayer category, nature of the default, tax liability and applicable law / notifications.
- Late fee may apply for delayed filing of applicable returns.
- Interest may apply where tax remains unpaid or is paid after the applicable due date, subject to the law.
- The taxpayer can receive notices or other compliance communications from GST authorities.
- Persistent non-filing can lead to restrictions, suspension or cancellation-related proceedings in circumstances provided by law.
- If registration is cancelled because of non-compliance, revocation may require filing pending returns and paying amounts due, including applicable interest, penalty and late fee.
- Outstanding tax, interest, penalties or other amounts can become recoverable under applicable GST provisions.
- Delayed or incorrect reporting can affect compliance records and may create additional work to reconcile books, invoices and returns.
Do not treat a delayed return as something that can simply be ignored. If a return is overdue, the customer should provide the relevant period and records so the appropriate compliance route can be assessed.
What Happens If GST Tax Is Not Paid?
Filing a return and paying the GST liability are related but distinct compliance actions. Where tax is payable, the taxpayer must discharge the applicable liability through the prescribed GST payment mechanism.
- Interest can arise on delayed payment of tax under applicable provisions.
- Late fees can apply to delayed return filing, where prescribed.
- Penalties can arise in cases covered by relevant provisions, especially where tax is unpaid, short-paid, wrongly availed or otherwise non-compliant.
- A taxpayer may receive a notice or demand requiring clarification, payment or further action.
- Authorities can take recovery action for outstanding amounts under GST law.
Important
The amount payable in a delayed or default case cannot be determined from the Consult21 service fee. Government tax, interest, late fee, penalty and other statutory amounts are separate from Consult21's professional service charge.
GST Return Filing vs GST Tax Payment
Common GST Return Types — Simple Explanation
What Information Is Needed for GST Filing?
- Active GSTIN and business details.
- Sales / outward supply information.
- Purchase / inward supply information, where relevant.
- Taxable, exempt, nil-rated or other applicable supply details.
- Credit notes, debit notes and amendments, where applicable.
- Details relevant to reverse charge or other liabilities, where applicable.
- Input tax credit information and supporting records, where applicable.
- Previous return information / reconciliation data where required.
- Other records requested after review.
Who Is This Service For?
How Consult21 GST Filing Works
Choose Your Service
Select NIL ₹199, Regular / Medium ₹999 or Large / Complex ₹2,999.
Tell Us About Your Business
Complete the customer form and provide GSTIN and filing-period information.
Upload / Share Records
Provide the available sales, purchase and other relevant GST records.
Pay Consult21 Service Fee
Pay the displayed service charge securely online.
Review & Prepare
Our team reviews the information and prepares / supports the applicable filing process.
Filing & Confirmation
The applicable return is filed based on the information and documents provided, subject to GST Portal, law and system requirements.
Why Choose Consult21?
Clear Pricing
See the Consult21 service charge before payment.
Simple Process
Choose a service, provide information, upload records and pay online.
Document Review
Information and records can be reviewed before the applicable filing.
Online Support
Complete the service process remotely from anywhere in India.
Professional Guidance
Get help understanding what information is needed for your filing.
One Place for Business Support
Consult21 also supports business registration, compliance, funding and growth-related services.
Important: What Your Consult21 Fee Does Not Automatically Include
- GST tax payable to the Government
- Government fees, where applicable
- Late fees
- Interest
- Penalties
- Tax liabilities arising from transactions
- Additional professional work outside the selected service scope
- Rectification, complex reconciliation or historical-period work unless specifically included or separately agreed
Customer Responsibility
- Provide accurate and complete information.
- Provide genuine and readable documents.
- Inform Consult21 about relevant transactions, tax liabilities and prior filing issues.
- Review important information and calculations when requested.
- Pay statutory GST liabilities, late fees, interest or penalties that are legally due.
- Respond promptly if additional information or clarification is requested.
FAQ — GST Return Filing
What is GST return filing?
It is the process of reporting applicable GST information to the GST authorities through prescribed return / statement forms.
Do I need to file GST returns if I had no sales?
Possibly. Depending on your taxpayer category and return, a Nil return may still be required. Applicable GSTR-1 and GSTR-3B filings can still be required for a Nil period.
Can I choose the ₹199 NIL GST Filing plan if I had no sales?
Only if the relevant conditions for a Nil filing are satisfied. No sales alone does not automatically make every return Nil.
What if I have purchases but no sales?
Do not automatically select the Nil plan. Purchases or other activity can affect whether a Nil return is available.
What if my GST return is already overdue?
Tell us the GSTIN, filing period and status. Additional statutory amounts or work may apply and are separate from the standard service fee unless specifically included.
Does ₹999 include my GST tax payment?
No. ₹999 is the Consult21 service charge for the selected service tier. GST tax payable to the Government is separate.
Does ₹2,999 include penalties or late fees?
No, not automatically. Statutory late fees, interest and penalties are separate unless expressly stated.
Can Consult21 guarantee that my return will be accepted?
No. Filing and acceptance are subject to applicable law, eligibility, document accuracy, GST Portal functionality and authority requirements.
Can I file GST returns online?
Yes. GST return filing is performed electronically through the GST system / prescribed channels.
What documents should I provide?
The exact documents depend on the filing. Common inputs include GSTIN, sales data, purchase data, invoices, notes, prior return information and other relevant records.
What happens after payment?
Your order is created, the submitted information is reviewed, additional documents may be requested, and the applicable filing support proceeds.
Can I talk to Consult21 before paying?
Yes. Use the WhatsApp option shown next to the service selection and our team will help you understand which service tier applies.
Your GST Compliance Shouldn't Be a Guess
Keep your filing process organized with clear pricing, document review and professional support.
Important Disclaimer
GST requirements can vary based on taxpayer category, registration status, nature and location of supplies, turnover, filing scheme, transaction details and changes in applicable law or notifications. The information on this page is for general guidance and should not be treated as tax or legal advice for a specific situation. Consult21 service charges are separate from GST tax, government fees, late fees, interest, penalties and other statutory amounts unless expressly stated. Filing and acceptance are subject to applicable law, eligibility, accuracy and completeness of documents and information, GST Portal functionality, and requirements of competent authorities. Consult21 does not guarantee tax outcomes, government acceptance, waiver of statutory amounts or approval of any application.

