GST Registrations, Returns & Audits in Mumbai
Complete GST Compliance. Clear Guidance. Trusted Chartered Accountants in Mumbai.
At DMJC & Co., Mumbai, we offer complete GST compliance, filing, and audit support designed to help businesses operate smoothly without the stress of managing complex tax requirements. As a Chartered Accountant firm in Mumbai, we provide end-to-end GST services, including registration, monthly and annual return filings, audits, reconciliations, and advisory. Our goal is to simplify GST for you so your focus remains on growing your business with confidence.
Whether you are a start-up, SME, or established enterprise, our GST experts ensure accuracy, timely filings, and full compliance with the latest regulations.

Our GST Service Offerings
GST Registration and Amendments
We help businesses understand GST applicability and complete the registration process quickly and accurately.
Our services include:
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Evaluation of business structure and turnover to determine registration requirements.
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Assistance with new GST registration, additional place of business, branch registration, and cancellation when needed.
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Complete documentation support, application filing, amendment processing, and coordination with GST authorities.
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Guidance on selecting the correct GST category (Regular, Composition) based on your business model.
This ensures your business is fully compliant from the very first step.
GST Return Preparation and Filing
As a leading CA firm in Mumbai, we manage all types of GST returns to help you avoid penalties and maintain clean records.
We provide:
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Accurate preparation and filing of monthly and quarterly returns such as GSTR-1, GSTR-3B, and other applicable forms.
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Detailed reconciliation of Input Tax Credit (ITC) with vendor filings to eliminate mismatches.
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Review of sales, purchases, e-invoicing, and e-way bills to ensure correctness.
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Timely reminders and complete filing support so you never miss a due date.
Our structured processes simplify compliance and strengthen financial accuracy.
GST Audit, Review and Assurance
Our Chartered Accountants conduct rigorous GST audits to ensure your business remains fully compliant with GST laws.
This includes:
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Review of GST ledgers, tax liabilities, classifications, ITC claims, and reconciliations.
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Identification of errors, non-compliance areas, and potential risks.
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Preparation of audit documentation, reports, and factual working papers.
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Support during departmental audits, assessments, and reviews.
This service helps prevent penalties, avoids future disputes, and ensures complete transparency in GST reporting.
Proactive Advisory and Ongoing Compliance Support
GST laws frequently change and businesses need reliable professionals who stay updated at all times.
Our ongoing support includes:
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Regular updates on GST notifications, circulars, tax rate revisions, and rule changes.
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Tailored advisory on GST planning, structuring transactions, and optimising ITC.
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Assistance with departmental notices, clarifications, assessments, and dispute responses.
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Advisory on industry-specific GST challenges for SMEs, start-ups, manufacturers, service providers, and e-commerce businesses.
With DMJC & Co., you receive continuous guidance that ensures stability and compliance throughout the year.
Why Choose DMJC & Co.
Experienced Chartered Accountants
Strong expertise in taxation, audits, accounting, and compliance.
Personalised Support
Solutions tailored to your business needs and industry.
Accurate and Efficient Processes
Structured workflows that ensure timely and error-free filings.
Technology-Driven Approach
Digital tools and modern systems for faster, more reliable compliance.
Clear and Transparent Communication
Regular updates, reminders, and simple explanations at every step.
End-to-End Financial and Compliance Services
Complete support from GST and Income Tax to ROC, audits, and CFO advisory.
Trusted Across Industries
Experience working with SMEs, start-ups, manufacturers, service providers, and international clients.
What services do you offer under GST?
We offer GST registration, monthly and annual return filings, audits, reconciliations, amendments, and full compliance reviews.
Who needs GST registration?
Any business crossing the prescribed turnover limits or engaging in inter-state sales must register under GST.
Do you assist with GST audits?
Yes. We conduct detailed statutory and internal GST audits to identify issues, reduce risks, and help avoid penalties.
Can you manage GST filing on our behalf?
Absolutely. Our team handles all filings, reconciliations, and documentation while ensuring timely submissions.
Do you help resolve GST-related notices?
Yes. We prepare responses, review issues, and coordinate with authorities to resolve notices and queries quickly.
Frequently Asked Questions

Get in touch
Have any questions?
Please don’t hesitate to call at 887-905-5626
Got something to share?
Email us at info@dmjc-co.com
