Digital Signature

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Digital Signature

A Digital Signature Certificate (DSC) is a government-approved digital key that authenticates the identity of individuals and organizations for online transactions. The Class 3 DSC with signing and encryption is the most secure variant, mandatory for MCA, GST, Income Tax, Trademark, and e-Tender filings. It ensures data security, legal compliance, and faster processing of digital documents, making it essential for businesses and professionals.

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How to select options

DSC Signing or Encryption – 1 Year:

Secure your digital transactions or data with a 1-year DSC for signing or encryption, ideal for short-term use.

DSC Signing or Encryption – 3 Years:

Get long-term digital security with a 3-year DSC for either signing or encryption of documents and communications.

DSC Signing with Encryption – 1 Year:

Ensure complete digital security with a 1-year DSC that supports both signing and encryption for secure online operations.

DSC Signing with Encryption – 3 Years:

Protect your digital identity and data for three years with a DSC offering both signing and encryption capabilities.

Documents Required for Digital Signature

Business & Customer Details

GSTIN of the supplier and recipient (if registered), along with business name and address, are mandatory on all invoices.

Invoice Information

Each invoice must have a unique serial number (up to 16 characters), date of issue, and digital or physical signature of the supplier.

Goods/Services Description

Include detailed description of goods/services, HSN/SAC codes, quantity, unit, taxable value, and the applicable CGST, SGST/UTGST, or IGST rates.

Place of Supply

Mention the Place of Supply clearly, as it determines whether the transaction is interstate (IGST) or intrastate (CGST + SGST).

For e-Invoicing

Must be registered on the Invoice Registration Portal (IRP). Invoice data must be uploaded in JSON format, manually or via ERP/GSP. After validation, the portal returns a unique Invoice Reference Number (IRN) and a QR code.

Official Portals

1.GST e-Invoicing Portal (IRP)
2.GST e-Way Bill Portal

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Digital Signature

Why Choose a Class 3 DSC with Signing and Encryption for Seamless Registrations

Here are 5 reasons why you should always choose a Class 3 DSC with signing and encryption capabilities:

  1. Comprehensive Validity: A Class 3 DSC with both signing and encryption ensures that it is valid for all registrations, filings, and online transactions, including GST, Income Tax, MCA, trademark registration, and more, making it a versatile option.
  2. Compliance with Legal Requirements: Certain plaƞorms like Trademark and ICEGATE require both signing and encryption for submissions. Using a DSC with only signing capability will lead to non-compliance and prevent you from completing such filings.
  3. Enhanced Security: By opting for signing and encryption, you ensure that your data is not only signed for authenticity but also encrypted for protection, offering a higher level of security during online submissions.
  4. Future-Proof Investment: A DSC with both signing and encryption is useful for all potential future applications, ensuring you don’t need to renew or apply for another DSC if new requirements arise, saving you time and resources.
  5. Avoid Delays and Rejections: Using a signing-only DSC could lead to delays or rejections when required encryption functionality is not present. Opting for a dual-purpose DSC ensures that your documents are always accepted across plaƞorms and government portals.

Digital Signature Certificate (DSC) Application

A Digital Signature Certificate (DSC) is a secure, cryptographic tool issued by Certifying Authorities (CAs) to validate and authenticate the identity of individuals or entities digitally. DSCs are essential for businesses and professionals who need legally valid and secure digital signatures for online documents, emails, and other digitally transmitted materials.

Obtaining a DSC is a statutory requirement for submiƫng various government forms and conducting online transactions, especially in compliance with Indian legal regulations. DSCs utilize public-key encryption to ensure document authenticity and prevent tampering. They are crucial for securing digital communications by verifying the sender’s identity and encrypting sensitive data.

The Controller of Certifying Authority (CCA) oversees the regulatory framework for DSCs, authorizing certifying agencies to issue these certificates. Our company offers seamless services to help you apply for and obtain a Class 3 Digital Signature Certificate (DSC) from a trusted certifying authority like eMudhra, with a validity of 2 years and a secure USB token for added protection.

Class 3 Digital Signature Certificate (DSC)

The Class 3 DSC is the most secure form of digital certificate. It includes both a signature and encryption key, essential for secure data transmission. Our company assists individuals and businesses in obtaining a Class 3 DSC, which is widely accepted for e-filing needs such as MCA filings, Income Tax returns, GST applications, e-Tendering, and more.

Class 3 DSC for Individuals

We help individuals acquire a Class 3 Digital Signature with an ePass USB token, enabling them to digitally sign documents and validate their submissions securely.

Class 3 DSC for Companies/Organizations

For businesses, NGOs, government departments, or trusts, we facilitate obtaining the Class 3 DSC for electronic filings and signing official documents. This DSC is issued in the company’s name, confirming the authorized signatory’s right to act on behalf of the organization.

Why is a Digital Signature Certificate Important?

  1. Legal Compliance: A DSC ensures your digital transactions comply with legal standards, meeting regulatory requirements for electronic signatures.
  2. Business Transactions: DSCs provide a secure, efficient way to sign agreements, contracts, and other crucial business documents.
  3. Government Transactions: Many government departments require DSCs for online submissions, filings, and applications, establishing trust in digital interactions.
  4. Financial Transactions: Financial institutions require DSCs for secure online banking and transactions, protecting sensitive financial data.
  5. International Trade: DSCs are essential for secure trade-related documents and ensure compliance with legal standards in global business transactions.

Benefits of Digital Signature Certificate Registration

Enhanced Security: DSCs protect digital documents with encryption, verifying the signer’s identity and preventing tampering. 

Legally Binding: Digital signatures have the same legal validity as physical signatures, making them ideal for business and legal documentation. 

Efficiency: DSCs speed up document processing, reducing the need for paper-based handling and manual signatures. 

Cost Savings: DSCs eliminate costs associated with paper, courier services, and manual processes. 

Global Recognition: DSCs are internationally recognized, ensuring the security and legal validity of documents for cross-border transactions. 

Data Integrity: DSCs use encryption to secure data, protecting sensitive information from unauthorized access during transmission.

Class 3 DSC Renewal Process

DSCs must be renewed before or upon expiration. The renewal process is similar to applying for a new DSC and requires fresh identity verification. We simplify this process, ensuring a smooth and efficient online renewal experience.

Why Choose Bharat e-Filing for DSC Application?

  • Expert Guidance at Every Step We offer end-to-end support in obtaining your Class 3 Digital Signature Certificate (DSC), ensuring a smooth and compliant application process.
  • Class 3 DSC with Signature + Encryption Get the most secure DSC variant — suitable for all government portals like MCA, GST, Income Tax, Trademark, and DGFT, among others.
  • Valid for Individuals & Organizations Whether you’re applying as an individual or a company, we tailor the process to meet your specific needs and ensure full legal compliance.
  • 100% Online & Hassle-Free Process No need for physical document submission. We facilitate a completely digital experience from application to issuance.
  • Enhanced Data Security Your digital transactions are protected through secure encryption, ensuring authenticity, confidentiality, and integrity.
  • Government-Compliant Process We ensure that your DSC is issued in accordance with the guidelines set by the Controller of Certifying Authorities (CCA), Government of India.

Starting a Business and Confused Where to Begin?

At Bharat E-Filing, we take care of Accounting, Business, Compliance, and handle end-to-end solutions.

Customer Reviews For Digital Signature

Our clients trust Bharat e-Filing for reliable, efficient and expert-led on time services. Here’s what they have to say.

Aviral Sanadhya IT Professional, Gurugram

Best ITR filing experience ever!
Filing ITR used to stress me out every year. But this year with Bharat e-Filing, it was quick, smooth, and fully online. I just uploaded my Form 16, and their team took care of everything. No calls, no confusion—just expert help and fast service. Perfect for salaried people like me!

Sakir khan Marketing Executive, Delhi

Saved my time and explained everything!
I had switched jobs this year and wasn’t sure how to file correctly. Bharat e-Filing experts explained things patiently, merged my income, and filed my ITR smoothly. Filing taxes doesn’t scare me anymore!

Jyoti Singh Business owner, Lucknow

Quick, reliable, and absolutely stress-free
This was my first time using Bharat e-Filing, and I’m genuinely impressed. As a small business owner in Lucknow, I’ve dealt with so many complicated compliance issues—but their team made GST and ITR filing effortless. Everything was smooth, digital, and stress-free. After this experience, I’ve decided to hand over all my compliance work to them. Finally found a service I can trust!

Jairaj Singh Chouhan Freelance Graphic Designer, Indore

Finally, someone who understands freelancers!
As a freelance graphic designer, I always struggled with tax filing — invoices, deductions, TDS… it was a mess. Bharat e-Filing not only filed my return but explained every detail clearly. I even got advice on saving more next year! Absolute bliss.

Yash Goswami Full-time Trader, Ahmedabad

They made F&O taxation easy!
I trade in stocks and F&O regularly, and tax filing used to confuse me — especially choosing the right ITR. Bharat e-Filing understood my broker P&L and took care of everything. They even helped me carry forward losses!

Frequently Asked Questions (FAQ) – Digital Signature

A Digital Signature Certificate (DSC) is an electronic form of a signature that verifies the identity of an individual or organization in digital transactions. It ensures secure and legally binding online document submission. 

DSC is required for legally binding electronic transactions, online filings, and secure communication. It ensures the integrity and authenticity of documents submitted online. 

You can apply for a DSC online through our company. We provide a seamless process to get a Class 3 DSC with an ePass USB token. Just follow the application process and submit necessary documents. 

A Class 3 DSC is the most secure form of digital certificate, used for signing documents and encrypting sensitive data. It is ideal for e-filing with government departments, business transactions, and legal documents. 

Typically, a Digital Signature Certificate is valid for 1-2 years. After this period, you can renew it by undergoing a simple renewal process with identity verification. 

Individuals, businesses, NGOs, government organizations, and trusts can apply for a DSC. It is required for any official e-filing or legal online transaction. 

A DSC is used to digitally sign documents, contracts, and agreements. It is stored on a USB token for easy access and encryption. The DSC ensures the document's authenticity and protects it from tampering. 

DSC offers enhanced security, legal compliance, cost savings, and efficiency in online transactions. It also helps with international trade by securing cross-border communications. 

The main types are Class 1, Class 2, and Class 3 certificates. Class 3 is the most secure and is required for higher-level government filings, business transactions, and e-tendering. 

Documents such as proof of identity (Aadhaar, PAN card), proof of address, and passport-sized photos are typically required for DSC application. 

Yes, a Digital Signature holds the same legal validity as a handwritten signature in India and is recognized by various governmental and private entities. 

The process typically takes 2-7 business days, depending on the type of DSC and the certification authority. Our company helps streamline this process for faster results. 

No, a DSC is issued for a specific individual or entity. Each user or signatory needs to apply for their own certificate. 

To renew your DSC, you can apply through our online plaƞorm. The renewal process involves submiƫng identification documents and verifying your details. 

If your DSC expires, you cannot use it for signing or e-filing until it is renewed. It's important to renew your DSC before it expires to avoid disruptions in your digital transactions.

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