Audit, tax and compliance for individuals, businesses and trusts.
Arunkumar Ramasamy & Associates is a firm of chartered accountants working on audit, income tax, GST, TDS, company filings and certificates.
Or call +91 93429 08011
Practice areas
What the firm does
Each page lists the work, the law it falls under and the documents usually needed. Work starts after a signed engagement letter.
Audit and assurance
Statutory audit, tax audit and other attest work.
Read moreIncome tax
Returns of income, advance tax and related compliance.
Read moreGoods and Services Tax
Registration, returns, reconciliations and departmental papers.
Read moreTDS and TCS
Quarterly statements, certificates and corrections.
Read moreCompany and LLP filings
Incorporation and Ministry of Corporate Affairs filings.
Read moreAccounting, payroll and MIS
Books, payroll workings and periodic management information.
Read moreCertificates and attestations
Net-worth, turnover, foreign-remittance and other CA certificates.
Read moreNotices, assessments and appeals
Replies and papers for income-tax and GST proceedings.
Read moreTools
Stay ahead of due dates
A compliance calendar you can add to Google Calendar or Outlook, and calculators for everyday tax questions.
Compliance calendar 2026-27
Income tax, TDS, GST, ROC, SEBI, payroll and FCRA due dates for individuals, firms, companies, listed companies and trusts.
- See the next due dates in the calendar.
Calculators
Quick estimates using tax year 2026-27 rates. Nothing you type leaves your browser.
The principle the firm works by
சமன்செய்து சீர்தூக்குங் கோல்போல் அமைந்தொருபால்கோடாமை சான்றோர்க் கணி.
Kural 118 compares the upright person to a balance that is set true and weighs without leaning. It is the standard a Chartered Accountant is held to: an opinion that does not lean towards whoever pays for it.
Independence
Engagements are accepted only after an independence check, and declined where a conflict exists.
Integrity
Reports and certificates state what the records show, and carry a UDIN that anyone can verify.
Excellence
Work is prepared to ICAI's Standards on Auditing and guidance, and reviewed before it is signed.
From 1 April 2026
The Income-tax Act, 2025 is in force
Returns and audits for FY 2025-26 remain under the 1961 Act. Many section and form numbers have changed — Form 16 is now Form 130, and the tax audit report is Form 26.
People
The office
Engagements are led and signed by the proprietor.
CA Arunkumar Ramasamy
Proprietor of Arunkumar Ramasamy & Associates, Chartered Accountants, and in charge of the office. The firm was constituted as a proprietorship on 10 September 2026.
Approach
How an engagement proceeds
- 1
Enquiry
Email, the form or WhatsApp. Say who the work is for, the period and what is needed.
- 2
Scope
The office replies with what the engagement covers, and what it does not.
- 3
Letter
Work starts after a signed engagement letter.
- 4
Delivery
Drafts for review, then signed papers and portal filings where agreed.
Insights
Due dates and changes
Income-tax return and advance-tax due dates
AY 2026-27 return dates, the belated and revised return window, and advance-tax instalments.
Read note ReviewedGST return due dates: GSTR-1, GSTR-3B and annual returns
Monthly and QRMP dates for Tamil Nadu, composition returns and the annual return.
Read note ReviewedROC annual filings for companies and LLPs
AOC-4, MGT-7, ADT-1, DIR-3 KYC Web, DPT-3, MSME-1 and LLP Forms 8 and 11.
Read noteWrite to the firm
Say who the work is for, the period and what is needed. If there is a notice or a deadline, give its date.
- Office
- Ground Floor, Door No. 19, Plot No. 57
JCK Nagar Main Road
Chengalpattu – 603 002
Tamil NaduOpen in Google Maps - Hours
- Every day
- 9 am–1 pm · 4 pm–9 pm