CA, CS & Taxation Services | Ocean Trading Company — Mumbai
Ocean Trading Company · CA, CS & Taxation

Expert CA & CS.
Zero Tax Stress.
Full Compliance.

From ITR filing to company registration, GST to tax audits — certified CA and CS professionals handle every financial compliance need for individuals and businesses across Mumbai.

ITR Filing GST Company Reg. Tax Audit TDS
CA CS Taxation
CA + CSCertified Experts
100%Compliance Assured
5K+ITRs Filed
1.2K+GST Registrations
800+Companies Registered
5K+ITRs Filed
1.2K+GST Registrations
800+Companies Formed
100%On-Time Filing
ZeroPenalty Cases
Income Tax & ITR

Income Tax Filing & Returns

Accurate, on-time ITR filing for salaried, self-employed, businesses and HNIs.

5 Services
ITR Filing — Salaried

Form 16-based return for employees. Includes all deductions and refund claims.

ITR Filing — Business / Self-Employed

P&L, balance sheet-based returns for proprietors, freelancers and professionals.

Advance Tax & Self-Assessment

Calculate and pay advance tax on time to avoid penalty under Sec 234B/234C.

IT Notice Reply & Assessment

Expert handling of income tax notices, scrutiny assessments and appeals.

Form 26AS / AIS Reconciliation

Match your tax credits and income entries before filing to avoid mismatches.

GST Services

GST Registration & Filing

Complete GST compliance from registration to monthly/quarterly returns and annual filing.

5 Services
GST Registration

New GST number in 3–5 working days. Mandatory if turnover exceeds ₹20–40 Lakh.

GSTR-1 / 3B Monthly Filing

Timely outward supply and tax liability return filing to avoid late fees and interest.

GSTR-9 Annual Return

Mandatory annual GST return summarising all outward/inward supplies for the year.

GST Cancellation / Amendment

Cancel an unwanted GST registration or amend business details correctly.

GST Notice Reply & Litigation

Expert representation before GST authorities for notices, audits and appeals.

TDS Compliance

TDS Deduction & Filing

Accurate TDS deduction, challan payment and quarterly return filing for businesses and individuals.

3 Services
TDS Return Filing (24Q / 26Q)

Quarterly TDS returns for salary (24Q) and non-salary payments (26Q).

Lower TDS Certificate (Form 13)

Apply for nil / lower TDS deduction certificate for NRIs or high-deduction scenarios.

Form 16 / 16A Generation

Issuance of TDS certificates to employees and vendors after quarterly returns.

Business Registration

Company & Business Formation

Start your business the right way — Private Limited, LLP, OPC, Partnership or Proprietorship.

5 Services
Private Limited Company

Most preferred structure. Limited liability, investor-ready, scalable. Incorporated in 7–10 days.

LLP Registration

Limited Liability Partnership — flexibility of partnership with protection of company.

One Person Company (OPC)

Run a company solo with limited liability. Ideal for freelancers and solo entrepreneurs.

Partnership / Proprietorship

Simple business structures for small businesses. Quick, low-cost, no ROC filing needed.

MSME / Udyam Registration

Get Udyam certificate for government benefits, priority lending and subsidy access.

Audit & Accounting

Audit, Accounts & Bookkeeping

Statutory and internal audits, regular bookkeeping and financial statement preparation.

4 Services
Tax Audit (Sec 44AB)

Mandatory for businesses with turnover above threshold. Report in Form 3CA/3CB/3CD.

Statutory Audit

Mandatory for Private Limited companies and LLPs above threshold. Signed by CA.

Bookkeeping & Accounting

Monthly or quarterly accounting in Tally / Zoho Books. P&L, balance sheet ready every month.

Payroll Processing

End-to-end payroll — salary calculation, PF, ESI, TDS deduction and payslip generation.

IP, Licences & Certificates

Trademark, ISO & Business Licences

Protect your brand and get the licences your business needs to operate legally.

4 Services
Trademark Registration

Protect your brand name, logo and tagline under the Trade Marks Act. Class-wise filing.

ISO Certification Assistance

Guidance for ISO 9001, 14001, 27001 and other certifications for your business.

FSSAI / Shop Act Licence

Food licence (FSSAI), Shop & Establishment Act registration for businesses.

Import Export Code (IEC)

Mandatory IEC registration for businesses involved in import or export of goods/services.

Why Choose Us

CA & CS Experts You Can Trust

Real certified professionals, not just form-fillers. Every case handled with accuracy and care.

Certified CA & CS

All filings handled by qualified Chartered Accountants and Company Secretaries.

On-Time Filing

Zero late fees, zero penalties — we track every deadline for you.

100% Compliant

Every filing done as per latest IT, GST and MCA rules and notifications.

Year-Round Support

We stay with you beyond filing — for notices, assessments and audits too.

Compliance Calendar

Key Deadlines Not to Miss

We track all these deadlines for you — so you never pay a penalty.

July 31
ITR Filing
Salaried individuals (ITR-1/2) Non-audit business returns
Oct 31
Tax Audit & ITR (Audit Cases)
Tax audit report (Form 3CA/3CB) ITR for audit-required businesses
Monthly
GSTR-3B & TDS Challan
GSTR-3B by 20th every month TDS challan by 7th every month
Quarterly
TDS Returns & GSTR-1
TDS return (24Q/26Q) quarterly GSTR-1 by 11th (monthly filers)
Dec 31
Annual Return — GSTR-9
GSTR-9 for previous FY GSTR-9C reconciliation statement
Sep 30
ROC Annual Filing
AOC-4 (Financial Statements) MGT-7 (Annual Return) by Nov 29
June / Sept
Advance Tax
15% by June 15 45% by Sept 15, 75% by Dec 15
Ongoing
ROC & Company Compliance
Board meetings, minutes, DIR-3 KYC DIN & DSC renewal as applicable
How It Works

Get Compliant in 4 Simple Steps

From enquiry to filing — we handle everything. You just approve.

Enquire

Tell us which service you need — takes 2 minutes.

CA Calls You

Our CA / CS expert calls to understand your case.

Share Documents

Send docs via WhatsApp, email or visit our office.

Done & Filed

We file, you get acknowledgement. Job done.

Get Started Today

Ready for Zero-Stress Compliance?

Free first consultation. Certified CA & CS experts. On-time filing, every time.

Office

WTP Marg, Chembur, Mumbai – 400071