Reviewed by Finin2min Editorial Desk · Last reviewed 11 August 2026
Create a personalised evidence checklist for salary, business, NRI, capital-gain, property, foreign-asset and other return situations.
Build your personalised filing checklist
Your checklist
This is an evidence-readiness list. Documents are generally retained for verification; they are not ordinarily uploaded with the return unless specifically required.
Select your profile and income sources.
How This Is Calculated
This tool generates a personalized document checklist based on your income sources and situations — salary (Form 16), house property (loan interest certificate), capital gains (broker statements), business income (books/audit report), and deductions claimed (investment proofs) each require specific supporting documents, even though most aren't uploaded with the return itself but must be retained in case of a query or scrutiny.
Frequently Asked Questions
Do I need to upload these documents when filing my ITR?
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No, generally you don't attach documents with the ITR itself — it's a self-declaration form. But you must retain all supporting documents, since the department can ask for them during scrutiny or verification, sometimes years after filing.
What is the most important document for salaried employees?
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Form 16, issued by the employer, summarizing salary paid, TDS deducted, and declared deductions — it's the primary reference for filling most fields in a salaried employee's ITR.
How long should I keep my ITR-related documents?
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Tax records can generally be sought for several years after filing (the department's assessment/reassessment window varies by situation, and can extend further for cases involving significant escaped income) — keeping documents for at least 6-8 years is a safe practice.
Methodology, assumptions and sources
Scope: Generates a checklist of documents typically required to file an income-tax return, based on the income sources and deductions the user selects.
Calculation logic
For each income source selected (salary, house property, capital gains, business/profession, other sources) and each deduction category selected, add the corresponding typical supporting documents to the checklist (e.g., Form 16 for salary, sale/purchase deeds and broker statements for capital gains, premium receipts for 80C/80D).
Flag documents that are mandatory to retain for potential scrutiny even though they are not uploaded with the return itself (since ITR filing does not require document attachment, only retention for verification if the return is picked up for assessment).
Inputs and assumptions
The checklist is a general/typical list based on common filing scenarios for the income sources and deductions selected — it is not exhaustive for every possible transaction type, and unusual transactions may require additional documentation the user's tax advisor identifies.
Reflects the current ITR filing framework where returns are filed without document attachment, but supporting documents must be retained and can be requested during assessment/scrutiny.
Exclusions and edge cases
This is a preparation aid, not a filing tool — it does not itself file the return or validate that all listed documents have actually been obtained.
Document requirements can vary by the specific facts of a transaction (e.g., inherited property has different documentation needs than a purchased property) — the checklist provides the general starting list only.