DPDP Act for E-commerce: Everything Online Businesses Need to Know

India’s e-commerce industry is growing at an unprecedented pace. Millions of consumers shop online every day, purchasing everything from groceries and fashion to electronics, medicines, and financial products. Every interaction—creating an account, searching for products, adding items to a cart, completing a purchase, or leaving a review—generates personal data.

With this rapid digital growth comes greater responsibility. The Digital Personal Data Protection (DPDP) Act, 2023 establishes a legal framework governing how organizations collect, process, store, share, and delete digital personal data. For e-commerce businesses, compliance is no longer optional. Every online retailer, marketplace, D2C brand, and shopping app that processes customer information must ensure transparency, lawful processing, and strong data protection practices.

This guide explains how the DPDP Act applies to e-commerce businesses and provides practical steps for achieving compliance.

Why the DPDP Act Matters for E-commerce

Unlike traditional retail, e-commerce relies heavily on customer data to operate efficiently.

An online store typically collects:

• Customer names
• Email addresses
• Mobile numbers
• Delivery addresses
• Billing information
• Order history
• Payment preferences
• Device information
• IP addresses
• Browsing behavior
• Wishlist items
• Shopping preferences
• Marketing preferences
• Customer reviews
• Cookies and tracking data

Every stage of the customer journey involves processing personal data, making e-commerce companies Data Fiduciaries under the DPDP Act.

Which Businesses Must Comply?

The DPDP Act applies to organizations processing digital personal data, including:

• Online marketplaces
• D2C brands
• Retail websites
• Mobile shopping applications
• Grocery delivery platforms
• Fashion and apparel websites
• Electronics retailers
• Furniture stores
• Beauty and cosmetic brands
• Subscription commerce businesses
• Hyperlocal delivery platforms
• B2B e-commerce platforms
• Social commerce platforms
• Digital pharmacies
• Food ordering platforms

Whether you process 500 customer records or 50 million, compliance obligations apply if you process digital personal data.

What Customer Data is Protected?

The DPDP Act covers digital personal data such as:

Customer Identity

• Name
• Mobile number
• Email address
• Date of birth

Delivery Information

• Shipping address
• Billing address
• Alternate delivery contacts

Payment Information

• Payment preferences
• Transaction references
• Refund details

Shopping Activity

• Order history
• Wishlist
• Saved products
• Cart information

Device Information

• Browser type
• Device identifiers
• IP address
• Operating system

Marketing Information

• Newsletter subscriptions
• SMS preferences
• WhatsApp opt-ins
• Push notification preferences

Behavioral Data

• Search history
• Product views
• Clickstream data
• Session recordings
• Analytics data
• Cookies

Key DPDP Responsibilities for E-commerce Businesses

1. Obtain Valid Customer Consent

Consent is one of the most important principles under the DPDP Act.

Customers should clearly know:

• What information is collected
• Why it is collected
• How it will be used
• Whether it will be shared with third parties
• How long it will be retained
• How they can withdraw consent

Consent should be free, informed, specific, unconditional, and obtained through a clear affirmative action rather than implied acceptance.

2. Use Purpose-Based Data Collection

Do not collect personal information simply because it might be useful later.

For example:

Order Processing

Required:

• Name
• Address
• Mobile Number

Not Required:

• Birthday
• Marital Status
• Occupation

Only collect information necessary for delivering the requested service.

3. Manage Cookies and Tracking Technologies

Most e-commerce websites use:

• Analytics cookies
• Marketing cookies
• Facebook Pixel
• Google Analytics
• Google Ads
• LinkedIn Insight Tag
• Heatmaps
• Personalization tools

Where consent is required for non-essential tracking, businesses should provide clear choices, avoid activating optional trackers before consent, and allow users to update or withdraw preferences easily.

4. Protect Customer Information

E-commerce platforms should implement:

• Encryption
• Role-based access
• Multi-factor authentication
• Secure payment integrations
• API security
• Database encryption
• Audit logging
• Regular vulnerability assessments
• Backup and disaster recovery

Security is one of the most important aspects of DPDP compliance.

5. Publish a Transparent Privacy Notice

Customers should easily understand:

• What data is collected
• Why it is collected
• Who receives the data
• Customer rights
• Contact information
• Grievance redressal mechanism
• Consent withdrawal process

Privacy notices should use clear, simple language.

Marketing Under the DPDP Act

Marketing is essential for e-commerce growth, but it must respect customer choices.

Examples include:

• Email campaigns
• SMS promotions
• WhatsApp marketing
• Push notifications
• Personalized recommendations
• Retargeting advertisements

Businesses should ensure marketing communications align with the purposes for which consent was obtained and provide straightforward ways for users to opt out.

Customer Rights Under the DPDP Act

Customers generally have rights to:

• Receive information about data processing
• Correct inaccurate personal data
• Request erasure where applicable
• Withdraw consent
• Raise grievances
• Nominate another person to exercise rights in specified circumstances

E-commerce businesses should establish workflows to receive, verify, and respond to such requests efficiently.

Third-Party Vendors Need Attention

An e-commerce platform often shares data with:

• Payment gateways
• Logistics providers
• Courier partners
• CRM systems
• Marketing automation platforms
• Cloud hosting providers
• Customer support tools
• Analytics vendors
• Fraud detection services
• SMS gateways
• Email providers

Businesses remain accountable for ensuring personal data is handled appropriately throughout their vendor ecosystem. Vendor due diligence and contractual safeguards are critical.

Common DPDP Challenges in E-commerce

Multiple Marketing Tools

Data flows through several advertising and analytics platforms.

Fragmented Customer Data

Information may be stored across:

• Website
• Mobile app
• CRM
• ERP
• Marketing tools
• Customer support software

Legacy Systems

Older e-commerce platforms often lack:

• Consent management
• Audit logs
• Data mapping
• Automated deletion workflows

High Customer Volume

Handling millions of consent updates and customer requests manually is not scalable.

DPDP Compliance Checklist for E-commerce

Step 1

Map every point where customer data is collected.

Step 2

Create a personal data inventory.

Step 3

Review all consent collection mechanisms.

Step 4

Update your privacy notice.

Step 5

Implement cookie preference management.

Step 6

Review marketing consent flows.

Step 7

Secure customer databases.

Step 8

Assess third-party vendors.

Step 9

Train employees on privacy responsibilities.

Step 10

Establish an incident response and breach management process.

Technology That Can Help

Modern e-commerce businesses increasingly use:

• Consent Management Platforms (CMPs)
• Privacy Management Software
• Cookie Consent Solutions
• Data Discovery Tools
• Consent Lifecycle Management
• Customer Preference Centers
• Identity and Access Management (IAM)
• Data Mapping Tools
• Privacy Dashboards
• Audit and Compliance Reporting

Automation reduces operational overhead while improving compliance readiness.

Benefits of DPDP Compliance:

Increased Customer Trust

Customers are more likely to purchase from brands that protect their privacy.

Better Customer Experience

Transparent privacy practices strengthen brand credibility.

Reduced Legal Risk

Compliance lowers exposure to regulatory action and penalties.

Stronger Cybersecurity

Better controls reduce the likelihood of data breaches.

Competitive Advantage

Privacy-focused brands increasingly stand out in a crowded market.

Common Mistakes to Avoid

• Collecting unnecessary customer information
• Using pre-checked consent boxes
• Bundling marketing consent with order processing
• Failing to provide a simple consent withdrawal mechanism
• Ignoring cookie consent requirements
• Sharing customer data without transparency
• Retaining customer data indefinitely
• Not reviewing vendor compliance
• Failing to train employees
• Treating privacy as only an IT responsibility

Frequently Asked Questions

Does the DPDP Act apply to small online stores?

Yes. Any online business processing digital personal data may be subject to the Act, regardless of size.

Does it apply to Shopify or WooCommerce stores?

Yes. The platform used does not remove the responsibility to comply with applicable data protection obligations.

Do e-commerce websites need cookie consent?

Where non-essential cookies or tracking technologies are used, businesses should implement appropriate consent mechanisms before enabling those trackers.

Can customers request deletion of their personal data?

Yes, the DPDP framework provides rights relating to erasure in applicable circumstances, subject to legal and operational requirements.

Are marketplaces and D2C brands both covered?

Yes. Both marketplaces and direct-to-consumer businesses processing customer data are within the scope of the Act.

Conclusion

For e-commerce businesses, personal data is as valuable as inventory—but it also carries legal responsibilities. Every customer interaction, from browsing products to completing a purchase, involves processing personal data that must be handled transparently, securely, and for clearly defined purposes.

Organizations that invest early in consent management, privacy governance, secure infrastructure, vendor oversight, and customer-centric data practices will be better positioned to comply with the DPDP Act while building stronger customer trust. In an increasingly competitive digital marketplace, privacy is becoming a business differentiator as much as a compliance requirement.