Filing an income tax return for a business, firm, or company requires significantly more documentation than an individual return. This comprehensive checklist ensures you gather everything needed before filing — minimizing errors, maximizing deductions, and avoiding notices.
Due Date: For businesses not requiring audit: 31st July. For businesses requiring audit under Section 44AB: 31st October. Late filing attracts fees under Section 234F and interest under Section 234A.
1. Business Identity Documents
- PAN card of the business (firm/company/LLP)
- PAN and Aadhaar of all partners, directors, or proprietor
- GST registration certificate (if registered)
- Business registration documents
- Digital signature certificate (for companies and LLPs)
2. Financial Statements
- Audited Profit and Loss Account for the financial year
- Balance Sheet as on 31st March
- Cash Flow Statement (for companies)
- Depreciation schedule as per Companies Act and Income Tax Act
- Schedule of fixed assets with additions and deletions
3. Revenue and Income Details
- Sales/turnover figures reconciled with GST returns
- Other income: interest, rent, capital gains, dividend
- Export sales documentation (if applicable)
- Receipts from services with TDS deduction details
4. Tax-Related Documents
- Form 26AS and AIS downloaded from income tax portal
- TDS certificates (Form 16A) received from clients/deductors
- Advance tax payment challans (Q1 to Q4)
- Self-assessment tax payment receipts
- TDS returns filed (24Q, 26Q) with acknowledgments
5. GST and Indirect Tax
- GSTR-1 and GSTR-3B filed for all months of the year
- Annual GSTR-9 (if applicable)
- Input Tax Credit (ITC) ledger reconciliation
- GST audit report (GSTR-9C) if turnover exceeds Rs. 5 crores
6. Deductions and Allowances
- 80C investments (PF, LIC, PPF, ELSS, NSC, home loan principal)
- 80D health insurance premiums
- Business deductions: rent, utilities, salaries, professional fees
- Loan interest schedule (working capital, term loans)
- Donations under Section 80G with certificates
7. Capital Gains
- Sale deeds for any property sold during the year
- Purchase cost documents (original + improvement costs)
- Indexed cost of acquisition calculation
- Investment certificates for reinvestment exemptions (Section 54, 54EC)
- Share/mutual fund transaction statements with gains computation
Need help filing your business income tax return? AR Associates provides complete income tax filing services for businesses in Delhi. We prepare a tailored checklist for every client and handle end-to-end return preparation and filing. Contact us for a free assessment.