The money you earn is the happiness that supports your loved ones and secures your future. However, living in a law-abiding country also entails a shared responsibility of paying taxes.

For some, this feels like a burden. For others, it’s an ethical obligation or simply an annual duty to be fulfilled. Regardless of one’s perspective, filing taxes is a legal requirement.

All taxpayers in India, with different perspectives and, of course, different incomes, seek to partner with the right professional firm that can set their tax journey on the right path and help them navigate the complex tax structures simply and easily.

As a chartered accountancy firm, we aim to guide you throughout your tax compliance. Taxation is a specialized area and requires great skill and accuracy. Our experts possess the requisite knowledge to conduct tax planning, administration, documentation, and representation.

Tax Filing in India

India’s tax system includes various direct and indirect taxes, each with its own rules and obligations. At Mercurius, we simplify your compliance journey by offering specialized services for every taxpayer—all on a single integrated platform.

1. Individual Income Tax

We assist individuals in their income tax fillings – ensuring timely compliance, maximizing tax benefits, and reducing legal risks. Whether you’re a salaried professional, freelancer, or investor, our expert guidance keeps your tax matters in order.

Our services include:

Filing of Income Tax Return (ITR)
Income Tax Planning & Advisory
Capital Gains Tax Computation and Reporting
Advance Tax Calculation and TDS Management
Rectification, Response drafting & Notice Handling
Assistance with Form 16, Form 26AS, and AIS reconciliation

2. Corporate Income Tax

We offer expert-led corporate tax services tailored to the unique needs of startups, MSMEs, and established companies. From tax planning to compliance, our team ensures your obligations are met accurately and efficiently, while keeping your business goals in mind.

Our services include:

Corporate Tax Return Filing for Companies & LLPs
Minimum Alternate Tax (MAT) and Alternate Minimum Tax (AMT) Calculations
Advance Tax Computation and Planning
Presumptive Tax Scheme Filing (Sections 44AD, 44ADA)
Advisory Foreign Income & Transfer Pricing Compliance

3. Goods and Services Tax (GST) Compliance

We help businesses stay fully compliant with evolving GST regulations, ensuring timely filings, accurate reconciliations, and smooth coordination with tax authorities. Our team provides real-time support every step of the way.

Our GST services include:

GST Registration & Migration
Filling of GSTR-1, GSTR-3B, GSTR-9
Input Tax Credit (ITC) Reconciliation and optimisation
E-Invoicing Setup & Integration
GST Audits & Departmental Representations
GST Cancellation or Revocation Filing

4. Expat Tax Services

Our tax experts are proficient in handling the entire tax compliance related to expatriates working in India. With in-depth experience in expat taxation, we ensure full compliance with Indian regulations while optimizing tax positions wherever possible.

Our services include:

Expatriate Tax Consultation
Personalised tax planning for inbound and outbound expatriates
Obtaining Permanent Account Number (PAN)
Guidance on Foreign Regional Registration Offices (FRRO) Registration Requirement
Advisory Foreign Income & Transfer Pricing Compliance
Shadow Payroll Structuring and Compliance
Withholding Tax (TDS) and Social Security Compliance
Preparation and filing of Income Tax Return
Obtaining Income Tax Clearance Certificate (ITCC)/No Objection Certificate (NOC)

5. Transfer Pricing Compliance and Advisory

Transfer pricing regulations are crucial for companies involved in international transactions or specified domestic transactions with related parties or group entities.

We offer strategic solutions to ensure your transactions are compliant, tax-efficient, and aligned with global standards.

Our services include:

Transfer pricing analysis and tax structuring
Benchmarking analysis to determine arm’s length pricing
Preparation of transfer pricing documentation in line with Rule 10D
Issuance of Transfer Pricing Certificate (Form 3CEB)
Representation for transfer pricing assessments or audits

6. Tax litigations, Assessments, and Representation Services

When the tax department suspects discrepancies or incomplete disclosures in a filed tax return, it may initiate a scrutiny assessment. In such cases, a formal notice is issued to the assessee, requiring detailed responses and supporting documentation.

Our team provides end-to-end support in handling these situations professionally and efficiently. We assist you with:

Responding to income tax notices
Income tax scrutiny assessment
Transfer pricing assessment and litigations
Representation before company law board, registrar of companies, and regional director
Excise assessment and litigations
Income tax appeal matters and litigations
Representation before Reserve Bank of India (RBI) / Foreign Exchange Management Act (FEMA)

Why Choose Us for Taxation Services?

Expertise You Can Trust

Our tax consultants are seasoned professionals, well-versed in the latest tax laws and international frameworks. You can count on us for precise, up-to-date advice that ensures compliance while optimizing your tax position.

Personalized & Practical Solutions

No two clients are the same. We tailor our strategies to your unique financial goals and circumstances, ensuring your tax plan works for you — not the other way around.

Proactive Guidance

Tax laws evolve constantly. We keep you one step ahead with timely insights and proactive strategies so you’re never caught off guard.

Comprehensive Coverage

From return filings and tax planning to dispute resolution and cross-border tax matters, we provide complete support under one roof.

Client-Centric Approach

Your peace of mind is our priority. We focus on long-term relationships, built on trust, transparency, and results.

Don’t Just File Taxes — Optimize Them

At Mercurius, we don’t treat taxation as a routine task — we transform it into a strategic advantage. Our experts help you minimize liabilities, stay compliant, and unlock opportunities for sustainable growth.

From individuals to corporates, NRIs to expats, and even businesses navigating transfer pricing — every tax situation is unique. That’s why our consultants craft personalized solutions tailored to your specific needs.