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Taxation Services
ITR Documents for Business Income
File business or professional income with the correct tax and financial records.
Before you start
Business ITR Eligibility and Document Guide
Check the basic rules and keep the required records ready before starting this service.
Important before you apply
Key points to consider for ITR Documents for Business Income
Check these points carefully before choosing an option or starting your application.
Choose the correct ITR
The return form depends on business type, income, and other sources.
File within the due date
Late filing can affect fees, loss carry-forward, and other benefits.
12 eligibility points
Eligibility Criteria
See the basic conditions normally checked before you can apply.
Eligibility / Form-Selection Baseline For Fy 2025-26 / Ay 2026-27
Individual/HUF with business or profession
- ITR-3 generally applies where business/profession income exists and ITR-4 is not available/selected.
ITR-4 (Sugam) can be used, subject to all conditions, by
- Resident Individual / HUF / Firm (other than LLP),
- total income up to ₹50 lakh,
- eligible presumptive business/profession income under sections 44AD / 44ADA / 44AE,
- and only the other income categories permitted by the notified form.
Partnership firm / LLP
- ITR-5 is generally the relevant return category.
Company
- ITR-6 generally applies to companies other than those claiming exemption under section 11 under the AY 2026-27 return framework.
Do not decide the form based only on "business income"; determine legal status, residency, income sources and exclusions.
52 document points
Document Requirements
Check which clear and valid documents you should keep ready.
Core Documents
Identity / registration
- PAN.
- Aadhaar/KYC as needed for your service.
- GSTIN, if registered.
- Udyam / Shop Act / professional registration / incorporation details where relevant.
- Partnership deed / LLP agreement / company documents where relevant.
Tax portal data
- AIS.
- TIS.
- Form 26AS.
- Previous ITR and computation.
- Tax challans / advance tax / self-assessment tax.
- TDS/TCS certificates.
Financial records
- Trial balance.
- Profit & Loss Account.
- Balance Sheet.
- Cash book / ledger, where maintained.
- Sales register.
- Purchase register.
- Expense ledger.
- Bank statements for all relevant business/current accounts.
- Cash/UPI/payment-gateway summaries where relevant.
- Debtors/creditors list.
- Closing stock / inventory valuation.
- Capital account / drawings for proprietor/partners.
- Loans/advances details.
- Fixed asset register and depreciation schedule.
GST / indirect tax - if applicable
- GSTR-1.
- GSTR-3B.
- annual return/reconciliation where applicable.
- GST sales/purchase data.
- E-invoice/e-way data where relevant.
TDS / payroll - if applicable
- TDS returns.
- Form 16/16A issued/received.
- salary/payroll summary.
- contractor/professional payment data.
Audit / Presumptive Taxation - Conditional
- Tax audit report and Form 3CA/3CB-3CD, where applicable.
- Presumptive-taxation calculation.
- Turnover/gross receipt working.
- Digital/cash receipt split where required by tax provisions.
- Professional receipts and expenses.
Other Income / Disclosures
- Capital gains statement.
- House-property details.
- Interest certificates.
- foreign assets/income.
- VDA/crypto statement.
- related-party/partner remuneration/interest details.
- brought-forward losses and depreciation.
- statutory dues outstanding.
File a business ITR in three steps
Follow these three simple steps.
- 1Choose the right serviceConfirm that business ITR filing matches what you need.
- 2Keep documents readyCheck the list and prepare clear, correct copies.
- 3Prepare and file the returnSign in, submit the request, and track the latest update.
More tax and registration services
Open another service to read its own eligibility and document guide.
Reference Basis
These public sources were checked for this guide. Rules can change, so open the source for the latest official information.