GST
Complete GST compliance, review and support for businesses.
- GST Registration
- GST Return Filing
- GST Reconciliation
GST • Income Tax • TDS • ROC
Everything Your Business Needs. One BMA.
From GST and Income Tax to TDS, ROC and Startup Support, BMA brings tax compliance, review and advisory support together — from Kolkata, Bhubaneswar and Bengaluru, and virtually across India.
Services GST Income Tax TDS ROC Departmental Services Internal Audit & MIS Startup Support
Solutions GST Health Checkup PRP VLCR
Core services
Seven focused services, delivered from Kolkata, Bhubaneswar and Bengaluru and virtually across India.
Complete GST compliance, review and support for businesses.
Income tax filing, compliance, assessment and advisory support.
End-to-end TDS compliance and support for businesses.
ROC and MCA compliance support for companies and LLPs.
Expert handling of notices, scrutiny, assessments, appeals and representation before tax departments.
Independent internal audits and clear MIS reports that show where controls, processes and compliance need attention.
Compliance support for startups from incorporation to ongoing business requirements.
BMA Solutions
BMA's specialised review and preparation solutions help businesses identify compliance gaps, prepare better and improve visibility.
Solution 01
A structured review of your GST compliance to identify gaps, risks and areas requiring attention.
Solution 02
Prepare your records and compliance information before a review, assessment or audit.
Solution 03
A structured vendor review framework designed to give businesses better visibility into vendor compliance and related business information.
Departmental services
Notices, scrutiny, assessments and appeals need careful reading, reconciled records and a documented reply. BMA handles each step — and represents you before the authorities.
Proposed tax demand, interest or penalty that needs a reasoned reply.
Discrepancies found in GST returns, answered in ASMT-11.
Credit claimed differs from GSTR-2B or supplier filings.
Records requested and audit observations to respond to.
Return selected for detailed examination by the department.
Return flagged as defective and needing correction in time.
Notices for reassessment of earlier years.
Short deduction, late payment or late filing defaults.
Internal audit & MIS
Independent internal audits and clear MIS reports show management where controls, processes and compliance need attention — before it becomes a problem.
Risk assessment, control reviews and operational audits.
Periodic management reports on KPIs, compliance and risks.
Checking adherence to laws and rules before penalties arise.
Support in line with statutory and tax audit requirements.

Compliance calendar
Updated automatically every month. Upcoming GST, TDS, income tax, ROC and payroll deadlines — today's and the next few highlighted.
Coming up
TDS & TCS payment
Tax deducted / collected at source in August 2026
GSTR-1 (monthly)
Outward supplies for August 2026
PF & ESI payment and return
Contributions for August 2026
Advance tax instalment
45% cumulative
GSTR-3B (monthly)
Summary return and tax payment for August 2026
Professional tax — employer payment
Tax deducted from salaries for August 2026 (as per state rules)
PMT-06 (QRMP taxpayers)
GST payment for August 2026
Tax audit report (Form 3CA/3CB-3CD)
For FY 2025-26
DIR-3 KYC
Annual KYC of directors
Annual general meeting (companies)
Last date to hold AGM for FY 2025-26
TDS & TCS payment
Tax deducted / collected at source in September 2026
GSTR-1 (monthly)
Outward supplies for September 2026
GSTR-1 (QRMP, quarterly)
Outward supplies for Jul–Sep
ADT-1
Auditor appointment filing (within 15 days of AGM)
PF & ESI payment and return
Contributions for September 2026
TCS return (Form 27EQ)
Quarterly TCS statement for Jul–Sep
CMP-08 (composition taxpayers)
Quarterly GST payment for Jul–Sep
GSTR-3B (monthly)
Summary return and tax payment for September 2026
Professional tax — employer payment
Tax deducted from salaries for September 2026 (as per state rules)
GSTR-3B (QRMP) — Category I states
For Jul–Sep; includes Karnataka
GSTR-3B (QRMP) — Category II states
For Jul–Sep; includes West Bengal and Odisha
AOC-4
Financial statements (within 30 days of AGM) for FY 2025-26
LLP Form 8
Statement of account & solvency for FY 2025-26
TDS returns (Forms 24Q / 26Q)
Quarterly TDS statements for Jul–Sep
Income tax return (audit cases)
ITR for FY 2025-26
MSME-1 (half-yearly)
Outstanding dues to micro & small enterprises, Apr–Sep
Statutory due dates, subject to government extensions. Full calendar
Startup support
From incorporation to ongoing compliance, BMA helps founders get the basics right early.
Company or LLP set up with the right registrations.
GST, TDS, income tax and ROC on a compliance calendar.
Books and filings reviewed before they become problems.
Advisory as the business adds people, states and funding.
BMA Business Health View
The kind of clarity BMA works towards with every client: each compliance area, its status, and what needs attention next.
Illustrative dashboard. Actual status depends on client data and applicable compliance requirements.
Industries
Compliance needs differ by business model. These are some of the businesses BMA works with.
Incorporation, first registrations and a compliance calendar from day one.
Regular GST, TDS and income tax compliance without an in-house tax team.
High invoice volumes, ITC and vendor compliance.
GST on services and TDS on receipts and payments.
Income tax, advance tax and GST where applicable.
Marketplace TCS, multi-state GST and reconciliation.
Input tax credit, job work and statutory compliance.
Income tax, TDS credits and GST on professional fees.
Compliance that keeps pace with new states, entities and people.
Why BMA
Offices in Kolkata, Bhubaneswar and Bengaluru.
Work with BMA from anywhere in India.
GST, Income Tax, TDS, ROC and Startup Support at the core.
GST Health Checkup, PRP and VLCR go beyond routine filing.
Notices, scrutiny, assessments, appeals and representation handled end to end.
Support when a notice or assessment arrives.
Our team
Qualified professionals leading GST, income tax, TDS, ROC and audit work for BMA clients.

President · Income Tax Expert
Member of ICAI since 1997 and the Association of Certified Fraud Examiners. Income tax and audit expert.

CEO · TDS Expert
TDS expert, advising businesses on deductions, returns, certificates and defaults.

Vice President · GST Expert
Member of ICAI since 2011 and an indirect tax (GST) expert.

GST Expert

Income Tax & ROC Expert

Internal Audit & MIS Expert

Marketing Expert
Locations
BMA is headquartered in Kolkata with offices in Bhubaneswar and Bengaluru. Businesses anywhere in India can work with BMA virtually.
How BMA works
Your business, structure and current compliance position.
Records, filings and gaps that need attention.
Filings, reconciliations and responses handled on time.
Guidance to plan ahead and avoid repeat issues.
Blog
Practical insights on GST, income tax, TDS, ROC and business compliance.
FAQ
BMA provides GST, Income Tax, TDS, ROC, Departmental Services (notices, assessments and appeals), Internal Audit & MIS, and Startup Support, along with three specialised compliance solutions: GST Health Checkup, PRP and VLCR.
Yes. BMA handles GST return filing, reconciliation, ITC review, notices, assessment and advisory.
Yes. BMA supports businesses and professionals with income tax notices, assessments and representation.
Yes. ROC and TDS are among BMA's core services.
Yes. BMA's Departmental Services cover notices, scrutiny, assessments, appeals and representation before tax authorities.
Yes. Internal Audit & MIS is one of BMA's core services, covering risk assessment, control reviews, compliance audits and management reports.
BMA is headquartered in Kolkata and has offices in Bhubaneswar and Bengaluru.
Yes. BMA supports businesses across India through its virtual presence.
The BMA GST Health Checkup is a structured review of your GST compliance that identifies gaps, risks and areas requiring attention.
Contact
Tell us what you need help with and the BMA team will get back to you.