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Cost Audit & Tax Advisors

Trusted Cost & Tax Consultants for Enterprise Growth.

Expert Cost Audit, Taxation, and Corporate Consultancy Services in Chennai.

Book Consultation Our Services
FCMA Qualification
Audit Compliance
Cost Optimization
14+
Core Services
17+
Years of Experience
200+
Satisfied Clients
2
Office Locations
The Firm

Providing Clear Financial Direction to Secure Enterprise Operations.

CMA K Gomathisankar & Co. is a leading Cost and Management Accounting firm in Chennai. We guide organizations in cost optimization, systematic tax return filings, corporate project finance structure, and overall regulatory litigation mitigation.

Our firm works closely with domestic manufacturing units, export businesses, startups, and public trusts, transforming compliance routines into valuable governance procedures.

FCMA Desk
Fellow members of the Institute of Cost Accountants of India (ICMAI) bring senior advisory knowledge directly to your corporate costing setup and legal tax disputes.
CMA K. Gomathisankar – Founder & Proprietor

CMA K. Gomathisankar

Founder & Proprietor
B.Sc., FCMA

CMA K. Gomathisankar oversees costing, advisory, and litigation management at the firm. He brings senior-level cost record structure and project validation expertise to SMEs and major corporate groups throughout Chennai.

Poonamallee, Chennai - 600056
kgomathisankarandco@gmail.com
Practice Areas

Our Core Professional Services

Comprehensive cost accounting, audit, taxation and advisory services delivered by qualified CMA professionals.

GST Compliance

GST record maintenance & filing for all types of businesses including GSTR-1, GSTR-3B, and annual reconciliations.

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Imports & Exports

Certification and compliance for Import-Export (IEC), including documentation, FEMA reporting and customs reconciliation.

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Audits & Appeals

Handling GST Audits & representation in Appeals before commissioners, tribunals, and appellate authorities.

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Tax Planning

Strategic planning and assessments for tax optimization, minimizing liabilities while ensuring full regulatory compliance.

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Annual Filings

Filing of tax returns and inventory valuation reporting including GSTR-9/9C, ITR, and mandatory statutory submissions.

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Liaison Services

Strong liaison with tax departments and appellate boards to resolve disputes, notices and ensure smooth compliance communication.

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Cost Audits

Statutory Cost Audits under Companies Act 2013, Section 148 — maintaining cost records and preparing comprehensive audit reports.

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Financial Audits

Audits for Co-operative Societies and Private firms, ensuring financial accuracy, transparency and regulatory compliance.

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Internal Audits

Independent internal control reviews for Private firms and PSUs, identifying control weaknesses and recommending improvements.

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Specialized Audits

Stock, Concurrent, and Forensic Audits for diverse sectors — covering physical verification, fraud detection and risk assessments.

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ESG Reporting

Environmental, Social, and Governance compliance reporting to meet regulatory disclosure requirements and investor expectations.

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Compliance Reviews

Ensuring adherence to the latest regulatory frameworks — covering Companies Act, GST, Income Tax and sector-specific laws.

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Virtual CFO

Strategic financial leadership to enhance business value — budgeting, forecasting, cash flow management and board-level reporting.

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MIS Development

Designing Management Information Systems for better decision making — custom dashboards, reports and financial performance indicators.

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Digital Accounting

Transforming legacy systems into modern digital accounting platforms — Tally, ERP integration, cloud books and automated compliance.

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Risk Mitigation

Assessment and analysis of financial and operational risks — identifying exposures, implementing controls and continuity planning.

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Asset Valuation

Professional valuation of business assets and internal controls — fixed assets, goodwill, equity and merger/acquisition valuations.

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Statutory Certs

Issuing necessary certifications for regulatory compliance — Net Worth certificates, utilization certificates, and form filings.

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Focus Sectors

Industries We Serve

We deliver specialized management reporting and cost calculations across various industry segments.

Manufacturing Units

Real Estate & Construction

IT & Export (STPI)

Startups & SMEs

Advantage

Why Partner with K GOMATHISANKAR & Co.?

We structure accounting practices to ensure thorough oversight and cost reductions.

Professional Excellence & FCMA Leadership

Supervision by CMA-qualified professionals and a Fellow Cost Accountant (FCMA) guarantees top-tier cost analysis, deep domain expertise, and audit assurance practices.

Industry-Focused Solutions

Practical, sector-specific insights drawn from 17+ years of executive experience across top Indian corporates.

Timely Compliance & Strict Timelines

Systematic processes and automated tracking ensure adherence to regulatory deadlines, ROC, and tax filings on time, every time.

Analytical Insights

Data-driven decision support through rigorous cost analysis, financial evaluation, and variance reporting.

Value-Driven Approach

Focus on sustainable cost optimization, process efficiency, and long-term operational improvement.

Litigation Management & Representation

Complete defence drafting and direct representation to assist in resolving complex tax, statutory, and compliance disputes.

Join Our Team

Career Opportunities

We are looking for motivated professionals to grow with us. Apply below and take the next step in your CMA career.

CMA Trainee / Audit Assistant

• Now Hiring Poonamallee, Chennai Min. 15 Months
3 Vacancies
Qualification Required: CMA Group I or Group II (or both) qualified candidates are eligible to apply for mandatory practical training.

Areas of Exposure

  • Costing
  • Taxation (GST & Income Tax)
  • Litigation Management
  • Business Analysis
  • Audit & Assurance

Technical Skills Required

  • ERP / Tally Knowledge
  • MS Excel (Intermediate & above)
  • MS Word & PowerPoint

An excellent opportunity for career growth under CMA K. Gomathisankar (FCMA, B.Sc.), Proprietor – K Gomathisankar & Co., Cost Accountants, Poonamallee, Chennai.

How to Apply

Interested candidates can forward their CV directly via WhatsApp or Email.

+91 99944 34881 +91 95000 90235 kgsankar6@gmail.com
Methodology

Our Corporate Engagement Lifecycle

A structured progression that ensures complete data checks and clean audit filing records.

01

Planning

Overview: Deep dive into business dynamics & internal structures.
Objectives: Define scope, key stakeholders, and timelines.
Insight: Align docs and processes pre-fieldwork to minimize friction.

02

Risk Assessment

Overview: Spot misstatements, fraud, or control gaps.
Objectives: Analyse risks, review past findings, and isolate priority areas.
Insight: Map enterprise risks and build audit readiness.

03

Controls Evaluation

Overview: Test operational controls to prevent financial errors.
Objectives: Audit finance, ops, and compliance workflows.
Insight: Automate manual controls and fix procedural gaps.

04

Substantive Testing

Overview: Verify balances and transaction data accuracy.
Objectives: Sample and test core financial records.
Insight: Assist data prep and guide exception remediation.

05

Audit Reporting

Overview: Turn audit reports into actionable roadmaps.
Objectives: Deliver final opinion and summarize key findings.
Insight: Drive post-audit improvements and board strategy.

Client Feedback

What Business Leaders Say

“

CMA Gomathisankar structured our factory cost records under Section 148. His cost audit report identified significant waste and optimized our pricing strategies.

S. Rajamani
Director, SRM Auto Components Private Limited
“

Preparing project finance data and getting bank approvals was simple with K Gomathisankar & Co. Their CMA reporting details made our processing fast.

Kathiravan A.
Proprietor, Apex Logistics Chennai
“

We resolved a major STPI export compliance issue with their assistance. Their litigation team handled the entire documentation and representation process smoothly.

Divya P.
CFO, NextGen Softwares India
Tax Updates

Latest Financial Insights

Important compliance guidelines, tax return dates, and costing updates.

Tax Compliance
August 2026 • By CMA Advisory

GST Annual Filing Deadlines

Key checks regarding GSTR-9 annual filing checklists and matching your input tax credits before tax deadlines.

Read Article →
Cost Management
July 2026 • By CMA Advisory

Section 148 Costing Guidelines

Understanding cost record audits under Section 148 and how to structure inventory records efficiently.

Read Article →
Corporate Finance
June 2026 • By CMA Advisory

CMA Data preparation for Project Finance

How to construct Credit Monitoring Arrangement reports (CMA Data) for successful corporate bank loan submissions.

Read Article →
Information

Frequently Asked Questions

Key guide regarding costing reports, taxation deadlines, and corporate project filings.

What is a Cost Audit under Section 148?
Under Section 148 of the Companies Act 2013, the Central Government can direct specific classes of companies engaged in production or services to maintain cost records and conduct a cost audit. It is a legal audit regarding materials usage, labor, and overhead allocation logs of companies in specific sectors.
What are the timelines for GST and ROC annual filings?
GST annual returns (GSTR-9) are due by December 31 following the relevant financial year. ROC annual compliance filings must be submitted within 30 days (MGT-7) and 60 days (AOC-4) of the company's Annual General Meeting (AGM) to avoid penalties.
What is CMA Data, and why do banks require it?
Credit Monitoring Arrangement (CMA) Data is a detailed statement showing a company's past and projected financial details. Banks verify this statement to check a company's working capital needs and repayment capacity before approving business loans.
How does STPI registration benefit export companies?
Software Technology Parks of India (STPI) status provides export benefits, import duty exemptions on computer hardware, and simplified single-window compliance clearance channels for IT/ITES businesses.
Connect

Schedule a Meeting

Connect with K Gomathisankar & Co. regarding costing records audits, tax appeals, or project finance advice.

Office Location

K Gomathisankar & Co.
No.5, Sundar Nagar,
Poonamallee,
Chennai - 600056

Contact Lines

+91 95000 90235
+91 99944 34881

Support Email

gsconsultant6@gmail.com
kgsankar6@gmail.com

Working Hours

9:00 AM – 7:00 PM (Monday – Saturday)

Send an Enquiry

Submit details of your costing audit or tax issue, and our team will get back to you within 24 hours.

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