GST Registration Fees & Charges in India: Filing Cost Breakdown

Key Takeaways

• The government fee for registering for GST is ₹0. Registration through the official GST portal is free for individuals, proprietors, partnerships, LLPs, and companies.
• Professional charges typically range from ₹500 to ₹2,500 for individuals and proprietors. Partnerships and LLPs may pay ₹1,500 to ₹5,000. Companies may pay ₹3,000 to ₹10,000.
• Casual and Non-Resident Taxable Persons must pay an advance tax deposit based on their estimated GST liability. This is not a registration fee. The amount is adjusted against actual tax dues.
• A Digital Signature Certificate (DSC) may cost ₹1,000 to ₹2,500. It is required for companies and LLPs.
• Multi-state businesses may need separate registrations for each state. Each registration may involve a separate professional fee.
• Late registration can attract a penalty of ₹10,000 or 10% of the tax due, whichever is higher. For deliberate failure to register, the penalty can be higher. An 18% annual interest may also apply to unpaid tax.
• Rule 14A provides an optional fast-track registration route for eligible low-risk businesses. Eligible businesses can receive registration within 3 working days if they meet the prescribed conditions.

Total Fees Charged for GST Registration in India

The total cost of GST depends on the type of taxpayer, business structure, documentation, and whether you apply yourself or take professional assistance.

For a regular GST filing, the government registration fee is ₹0. However, businesses may incur professional charges, DSC costs, or other GST-related expenses depending on their requirements.

1. Government Fee 

There is no government fee for applying for regular GST through the GST portal using FORM GST REG-01. The application can be submitted online with the required details and documents.

This ₹0 government fee applies to regular GST. Certain categories of taxpayers follow different rules. For example, a casual taxable person must make an advance tax deposit based on the estimated tax liability before the registration process is completed. This amount is a tax deposit, not a registration fee.

Important: Since November 1, 2025, Rule 14A offers an optional fast-track GST registration route. Eligible low-risk businesses with monthly B2B output tax liability below ₹2.5 lakh may get registration within 3 working days through Aadhaar authentication.

2. Professional Fees 

Businesses can apply for GST themselves through the GST portal. If you hire a CA, GST consultant, or other professional, a separate service fee may apply.

For basic registration assistance, the professional fee may start at around ₹500. This is an indicative professional charge and is not a government-prescribed fee.

The actual cost can vary based on the business structure, number of documents, application complexity, and services included. A professional may charge more when the service includes document verification, application filing, clarification support, or post-registration assistance.

3. CA Fees for GST 

CA fees are not fixed by the government. A Chartered Accountant may set the professional fee based on the nature of the business, documentation, complexity of the application, and level of support required.

A basic registration service may have a lower fee than a package that also includes document review, GST application filing, clarification responses, and initial compliance guidance.

Businesses should check whether the quoted CA fee covers only GST or also includes additional GST services.

4. Digital Signature Certificate (DSC) Cost

A Digital Signature Certificate (DSC) can be an additional cost for businesses that are required to use a DSC for GST-related filings.

GSTN’s current guidance states that a DSC is mandatory for specified taxpayer categories, including private limited companies, public limited companies, foreign companies, and LLPs.

The cost of obtaining or renewing a DSC is separate from the government GST fee. The price depends on the DSC provider, certificate type, and validity period.

Therefore, businesses that require a DSC should consider this as a separate expense when calculating their overall GST-related cost.

5. Other GST-Related Costs

GST itself does not include a government registration fee for regular taxpayers. However, businesses may incur additional costs for services required before or after registration. These may include:

• GST return filing: Professional charges for preparing and filing periodic GST returns.
• Bookkeeping and accounting: Fees for maintaining books, invoices, and GST records.
• GST amendments: Professional charges for making changes to registration details or business information.
• Ongoing GST compliance: Fees for reconciliation, return filing, notices, and other compliance work.
• Additional registrations: Professional charges may apply when separate registrations are required for different states or other applicable circumstances.

These expenses are separate from the ₹0 government fee for regular GST and depend on the services a business chooses or is required to use.

What Does a GST Filing Professional Charge Cover?

When you use our GST registration service, your professional fee covers far more than just filling out a form. Here’s what’s actually included:

• Eligibility review: We check whether your business genuinely needs to register based on turnover, supply type, and applicable thresholds. We flag it upfront if you’re a compulsory registration case under Section 24.
• Document verification: Your PAN, Aadhaar, address proof, and bank details are checked for accuracy and consistency before submission. This catches mismatches that would otherwise trigger a rejection or query notice.
• REG-01 preparation: We prepare your GST REG-01 application with the correct classification, business details, and supporting information filled in accurately.
• Application submission: Your application is filed directly on the GST portal. You don’t need to navigate it yourself.
• Aadhaar/e-KYC assistance: Where Aadhaar authentication applies, we guide you through the e-KYC process. This keeps your application moving without delay.
• Responding to clarification requests: If the department raises a REG-03 query, we handle the response on your behalf. You don’t have to interpret and reply to it yourself.
• ARN tracking: We track your Application Reference Number and keep you updated on your registration’s status. You’re not left checking the portal yourself.
• GSTIN and certificate assistance: Once approved, we help you access and download your GSTIN and registration certificate correctly.
• Basic post-registration guidance: We walk you through what comes next, return filing obligations, invoicing requirements, and other immediate compliance steps. You’re not left figuring it out on your own after registration.

GST Fees for Different Entities in 2026-27

Applying for GST registration through the government portal does not involve a registration fee for regular taxpayers. However, businesses may hire CAs, GST consultants, or other professionals to assist with the application. The professional charges can differ based on the type of entity, documentation, and level of support required.

The following sections explain the GST costs for different types of businesses and applicants:

GST Fees for Proprietorship

A sole proprietor can complete the GST process online through the GST portal without paying any government registration fee. If professional assistance is required, the proprietor may have to pay a separate service charge.

Indicative Professional Charges: ₹1,000 to ₹3,000

The actual charges may differ depending on the complexity of the application, business structure, documentation, location, and the services provided by the professional.

Factors Influencing Fees for Sole Proprietorships:

• Business Turnover: The size and nature of the business may affect the documents and assistance needed during registration.
• Professional Services: The charges may vary depending on whether the professional only handles registration or also provides document verification and post-registration support.

GST Fees for Partnership Firms and LLPs

Partnership firms and Limited Liability Partnerships (LLPs) may need to submit additional information and documents related to their partners and business structure. Although regular GST filing has no government fee, professional assistance may result in additional charges.

Estimated Professional Charges: ₹2,500 to ₹5,000

The final amount depends on the service provider and the services included in the package. GST return filing, accounting, and other compliance services may be charged separately.

Factors Influencing Fees for Partnership Firms and LLPs:

• Business Structure: Details relating to multiple partners and the entity may require additional documentation and professional assistance.
• Professional Services: Charges may differ depending on whether the professional handles only the registration or also provides ongoing GST support.

GST Fees for Private Limited Companies

Private limited companies may need to provide company-specific information and supporting documents when applying for GST. The government does not charge a registration fee for regular GST.

Estimated Professional Charges: ₹4,000 to ₹8,000

The professional fee may vary depending on the company’s requirements and the services covered. Additional services such as GST return filing, accounting, and compliance support may carry separate charges.

Factors Influencing Fees for Companies:

• Business Structure: Company details, authorized signatory information, and supporting documents may require review before the application is filed.
• Professional Services: Charges may be higher when the professional provides services beyond the basic GST process.

GST Fees for New Entrepreneurs and Startups

New entrepreneurs and startups that are required to register under GST can complete the regular registration process without paying a government registration fee. They may, however, incur professional charges if they seek assistance with the application.

Estimated Professional Charges for Startups: ₹2,000 to ₹5,000

The cost may depend on the business structure, documents involved, and type of assistance required. Services such as GST return filing and accounting may involve additional charges.

GST Fees for Individuals, E-commerce Sellers, and Small Businesses

Whether you’re an individual crossing the registration threshold, an e-commerce seller, or a small business, the core fee structure stays the same. Only the complexity of your application changes.

• Government fee: ₹0 for regular GST, regardless of business type.
• Professional fee: Varies based on the service provider, business structure, and complexity of the application. E-commerce sellers and small businesses with multiple product categories or supply types often see higher professional charges than a straightforward individual applicant.
• Additional costs: Return filing, bookkeeping, accounting, and other ongoing GST compliance services are billed separately from the initial registration fee.

One distinction worth knowing: Certain e-commerce sellers may be required to register irrespective of turnover, depending on the nature of supplies and applicable GST provisions. Selling through an e-commerce operator is a compulsory registration trigger under Section 24. Individuals or small businesses, by contrast, only need to register once they cross the applicable turnover threshold.

GST Filing Charges: What Compliance Costs After Registration

Registration is only the starting point. Once you’re registered, you’ll need to file GST returns regularly. This carries its own recurring cost, separate from anything you paid to register.

1. Monthly or Quarterly Return Filing Fees

If you hire a CA or consultant for ongoing return filing, expect to pay:

• Small businesses: ₹500-₹2,000 per month
• Medium-sized businesses: ₹2,000-₹5,000 per month
• Larger businesses or companies: ₹5,000-₹15,000 per month

Costs increase with your transaction volume and the number of returns you need to file, such as GSTR-1, GSTR-3B, and other applicable returns.

2. Late Filing Penalty

Missing a return deadline attracts a late fee, even if you have no tax liability to report. The daily rate is ₹50 (₹25 CGST + ₹25 SGST) for regular returns. Nil returns attract ₹20 per day (₹10 CGST + ₹10 SGST).

This daily fee is capped based on your turnover:

• Turnover up to ₹1.5 crore: capped at ₹2,000 per return
• Turnover between ₹1.5 crore and ₹5 crore: capped at ₹5,000 per return
• Turnover above ₹5 crore: capped at ₹10,000 per return
• Nil returns: capped at ₹500, regardless of turnover

One important detail: you can’t pay this late fee using Input Tax Credit. It must be paid in cash through your Electronic Cash Ledger.

Interest at 18% per annum also applies on late tax payment under Section 50. Use a free GST interest calculator to work out the exact interest on your delayed payment.

3. Annual Return and Reconciliation Charges

If your turnover crosses the threshold requiring an annual return (GSTR-9) or reconciliation statement (GSTR-9C), expect additional professional fees for this year-end filing. These typically run higher than a standard monthly return, given the added reconciliation work involved.

Budgeting for ongoing filing costs gives you a clearer view of your annual GST compliance costs.

GST Fees in Different States

The GST process is governed by the same central GST framework across India. A regular GST application does not have a separate government fee based on the state where the business is located.

However, professional charges may vary by location. CA firms, GST consultants, and other service providers set their own fees based on factors such as the type of business, documentation, and scope of services.

For example, a business may incur different professional charges in Delhi, Maharashtra, Karnataka, Tamil Nadu, or Uttar Pradesh. These charges are not GST fees prescribed by the government.

Therefore, businesses should distinguish between the ₹0 government registration fee and any professional charges paid for assistance with the GST process.

Does Turnover Affect GST Fees?

GST requirements are linked to a business’s annual turnover and the nature of its supplies. However, turnover does not determine the government fee for GST. A regular GST application can be filed without paying a government registration fee.

The applicable registration threshold depends on factors such as the type of supply and the state where the business operates. Businesses can also use aGST calculator to estimate the GST applicable to their taxable supplies. Common thresholds include: 

• ₹40 lakh: For businesses engaged exclusively in the supply of goods in states where the higher threshold applies.
• ₹20 lakh: For service providers and suppliers of goods in states where the lower threshold applies.
• ₹10 lakh: For service providers in Manipur, Mizoram, Nagaland, and Tripura, the only states currently retaining this lower threshold.

These thresholds are subject to applicable GST provisions and exceptions.

Types of GST fees

GST does not involve a government fee for a regular registration application. However, businesses may encounter other GST-related costs depending on their circumstances and the services they use. The main types of GST-related costs include:

• Government Registration Fee: ₹0 for regular GST filing through the GST portal.
• Amendment-Related Costs: The applicable GST rules and the type of amendment determine whether any government fee or other charge applies. Professional assistance may also involve a separate service fee.
• GST Compliance Costs: Businesses may incur ongoing costs for GST return filing, accounting, bookkeeping, or other compliance services after registration.
• Tax Deposit for Certain Taxpayers: Casual taxable persons and non-resident taxable persons may need to deposit tax based on their estimated liability. This is a tax deposit, not a GST fee.

Therefore, businesses should distinguish between the government registration fee, professional service charges, and tax amounts payable under specific GST provisions.

What Factors Affect GST Fees?

The cost associated with GST can vary depending on the services a business requires. The main factors that may affect the overall cost include:

• Professional Assistance: Hiring a CA, GST consultant, or other professional adds service charges to the registration cost.
• Business Structure: The documents and information required can differ for proprietorships, partnership firms, LLPs, and companies. This may affect the professional fee.
• Nature of Business: The type of goods or services supplied and the applicable GST requirements can affect the registration process and support required.
• Additional Services: Services such as document verification, GST return filing, accounting, and post-registration compliance may involve separate charges.
• Multiple Registrations: Businesses operating in multiple states may need separate GST registrations for each applicable state, which can increase professional service costs.
• Changes in GST Rules: Updates to GST laws and procedures can change registration requirements and related compliance costs over time.

What happens if I don’t register for GST?

Although regular GST has no government fee, failing to register when required may result in tax liability, interest, and penalties under the GST law. 

• Failure to Obtain GST: A person who is liable to register but fails to obtain registration can be subject to a penalty under Section 122(1) of the CGST Act. The penalty is ₹10,000 or an amount equivalent to the tax evaded or tax not paid, whichever is higher.
• Tax Liability and Assessment: If a person remains unregistered despite being liable to register and pay tax, the proper officer may assess the person’s tax liability under Section 63 of the CGST Act. The applicable tax, interest, and penalty may then become payable.
• Deliberate Tax Evasion: Where a person fails to comply with GST requirements with an intention to evade tax, additional consequences may apply depending on the nature of the violation. The applicable penalty is determined under the relevant provisions of the GST law.

Businesses should apply for GST within the applicable time once they become liable. Under the GST rules, a person generally has 30 days from the date of becoming liable to register, subject to specific rules for categories such as casual taxable persons and non-resident taxable persons.

GST Fees Example: Real Cost Breakdown by Business Type

Below are practical examples showing what businesses typically spend while registering for a GSTIN.

Example 1: Freelance Content Writer (Sole Proprietorship)

Neha runs a freelance content writing business and needed GST once she started working with corporate clients.

• Government fee: ₹0
• Professional fee: ₹3,000
• Total: ₹3,000

Example 2: Small Retailer or Partnership Firm

A local retail shop registers to enable inter-state sales.

• Government fee: ₹0
• Professional fee: ₹500
• Total: ₹500

Example 3: Startup Tech Company (Private Limited)

A private limited startup providing software services registers under GST, requiring a DSC for its authorized signatory.

• Government fee: ₹0
• Professional fee: ₹500
• DSC cost: ₹2,500
• Total: ₹3,000

Example 4: Multi-State D2C Brand

A D2C company with warehouses in three states needs three separate registrations, since GST is granted per state, not per business.

• Government fee: ₹0 (all three)
• Professional fee: ₹3,000-₹10,000 per state (company entity), so ₹9,000-₹30,000 total
• Total: ₹9,000-₹30,000, depending on complexity per state