From ideation to incorporation, fundraising, and growth, CALCULUS provides full-stack support to startups and MSMEs. Whether you’re building your first pitch or navigating regulatory hurdles, we’re here to help you start right, stay compliant, and scale smart.
1. 🇮🇳 Startup India Registration
What it includes:
- End-to-end assistance with registration under Startup India scheme (DPIIT recognition).
- Documentation support for:
- Startup profile creation
- Certificate of incorporation
- Innovation and scalability validation
- Guidance for accessing:
- Tax exemptions under Section 80-IAC
- Angel Tax exemption under Section 56(2)(viib)
- Government grants and seed funding
Why it matters:
- Helps startups save income tax for 3 years, avoid angel tax, and access official startup benefits.
Why Choose CALCULUS?
We provide complete handholding and documentation, increasing your chances of DPIIT approval and government recognition on the first attempt.
2. 📊 Pitch Deck & Investor Support
What it includes:
- Designing tailored pitch decks that highlight your:
- Problem-solving approach
- Business model
- Market opportunity
- Financial projections
- Team & traction
- Includes help with:
- Business plans
- Elevator pitches
- Investor query preparation
Why it matters:
- First impressions matter—your pitch deck is often your only chance to secure interest.
- A clear, investor-focused deck can make or break funding rounds.
Why Choose CALCULUS?
We blend financial insight, storytelling, and design to deliver decks that are not only compelling but investor-aligned and professionally formatted.
3. đź’¸ Angel Tax Advisory
What it includes:
- Advisory for compliance under Section 56(2)(viib) (Angel Tax).
- Valuation certification using DCF or NAV method as required by law.
- Drafting and filing of forms with Income Tax Department/DPIIT to claim exemption.
Why it matters:
- Uncertified or incorrect valuations may lead to notices, rejections, or tax demands on equity funds raised.
- DPIIT-exempt status protects startups from unfair tax burdens.
Why Choose CALCULUS?
We provide SEBI-registered valuer support and robust documentation, ensuring smooth angel tax compliance for fundraising rounds.
4. 🏢 Entity Structuring
What it includes:
- Comparative analysis and advisory on choosing the right structure:
- OPC (One Person Company)
- LLP (Limited Liability Partnership)
- Private Limited Company
- Partnership Firm
- Based on:
- Scalability
- Legal control
- Tax implications
- Funding readiness
Why it matters:
- The wrong structure can block funding, increase compliance costs, or limit ownership flexibility.
- Tax liability varies significantly depending on the entity type.
Why Choose CALCULUS?
We offer tailored structuring advice, ensuring you start with a scalable, fundable, and tax-efficient legal entity.
5. đź§ľ Startup Legal Kit
What it includes:
- Essential legal documents and drafting support:
- Founders’ Agreement
- Non-Disclosure Agreements (NDAs)
- Employment & consultant contracts
- Shareholders’ Agreements (SHA)
- Terms of Service & Privacy Policy (for tech startups)
Why it matters:
- Legal clarity avoids disputes, investor red flags, and compliance risks.
- Most investors expect well-drafted, enforceable legal documents before investing.
Why Choose CALCULUS?
We deliver custom-drafted, startup-focused legal docs, aligned with Indian laws and international investor expectations.

