Corporate Tax Return Filing (ITR-6)
Annual Income Tax Return Filing for Private Limited and Public Limited Companies
Getting your paperwork right the first time is the biggest factor in how fast corporate tax return filing (itr-6) completes. Below is the complete document checklist — what's mandatory, what's situational, and how each item is used — so you can assemble everything before you begin.
Documents Required
Items marked Required are mandatory; others are situational.
Corporate and Registration Documents
- Certificate of incorporation and PAN of the companyRequired
- Board resolution authorising filing and DSC holderRequired
- DSC of authorised director registered on income tax portalRequired
Financial and Audit Documents
- Audited Balance Sheet and Profit and Loss AccountRequired
- Tax audit report (Form 3CA and Form 3CD) uploaded by auditorRequired
- Depreciation schedule as per Income Tax rulesRequired
- Form 3CEB transfer pricing report if applicable
Tax Payment Records
- Advance tax payment challans (ITNS 280) for all four instalmentsRequired
- Self-assessment tax payment challan if tax is due
- Form 26AS and Annual Information Statement from income tax portalRequired
- TDS certificates from deductors (Form 16A)
Additional Schedules
- Details of shareholding (Schedule SH) — names and percentagesRequired
- Details of related-party transactions for Schedule 40A(2)(b)
- Previous year ITR-6 acknowledgement for loss carry-forward verification
Tips to avoid delays
- Keep digital copies (PDF or clear photos) of every document ready before you start.
- Make sure names and addresses match exactly across all documents — mismatches are the single most common cause of rejection.
- Use current, unexpired government-issued IDs, and have both originals and self-attested copies on hand.
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Valid for: Annual filing; valid for one assessment year
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