WorkIndex/MCA V3 Company Forms Guide
MCA guide

MCA V3 Company Forms Guide
Portal filing workflow and common errors

MCA V3 changed many company filing workflows into web-based forms with role checks, DSC association and portal validation steps.

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Last fact-checked: 2026-05-30
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Fact-check notes

Last fact-checked: 2026-05-30

Compliance caution: MCA, audit, accounting and city-service details should be verified against current portal status, company master data, engagement scope and local professional rules.

Research note: This page uses Batch 15 competitor-gap research and supplied forward-looking 2026 topics. Treat future-dated form or section references as planning notes until official utilities confirm them.

Use this page as preparation guidance. A professional should verify the active law year, notification, portal utility and source records before filing or taking a tax position.

MCA guide

What this covers

MCA V3 changed many company filing workflows into web-based forms with role checks, DSC association and portal validation steps.

  • MCA V3 filings depend on correct business user login and role mapping.
  • DSC association, director KYC and company master data can block filings.
  • Attachments should match form purpose and size/type rules.
  • Payment and SRN acknowledgement should be saved after filing.
Use cases

Who this is for

  • Company filing annual forms.
  • CS handling MCA portal migration issues.
  • Director facing DSC association error.
  • Startup preparing ROC compliance.
Records

Documents and data to verify

  • MCA login and role status.
  • DSC and DIN details.
  • Company master data and SRN history.
  • Form attachments and board approvals.
Care points

Common mistakes to avoid

  • Using wrong MCA user role.
  • Expired DSC or KYC default.
  • Attachment mismatch.
  • Not downloading SRN/payment acknowledgement.
Action

How to proceed

  • Confirm the applicable financial year, assessment year, taxpayer type, state and portal status before acting.
  • Reconcile portal data with books, AIS/Form 26AS, GST returns, contracts, invoices, bank statements and source documents.
  • Prepare a written computation, checklist, filing note or response with assumptions clearly stated.
  • Download acknowledgements, challans, workings and evidence after filing or submission.
Questions people ask

FAQs

Can WorkIndex help with this?

Yes. Post the facts and documents; relevant experts can quote for filing, advisory, reconciliation, registration, appeal support or ongoing compliance.

Is this page final legal advice?

No. Use it to prepare. A professional should verify the active law year, notification, portal utility and records before filing or taking a tax position.

What should I mention while posting?

Mention the year, state, form, deadline, amount involved, documents available, portal status and whether you need filing, correction, advisory or representation.

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