Short answer: a notice under Section 142(1) is an inquiry before assessment. The Assessing Officer can use it to require a return where none was filed, to call for accounts or documents, or to ask for information on specified points. It is a step in the process, not an accusation — but ignoring it triggers best-judgement assessment, a penalty for each default, and potential prosecution.
What the officer can require
The section permits three things:
| What can be required | |
|---|---|
| (a) | File a return for the relevant year, where you have not filed one within the time allowed |
| (b) | Produce accounts or documents the officer requires |
| (c) | Furnish information on the points or matters specified, in the form and manner required — including a statement of all assets and liabilities, whether or not included in the accounts |
Most notices to salaried and small-business taxpayers fall under (b) and (c): produce bank statements, supporting documents for a claim, details of a transaction reflected in the department's own data.
The limits on that power
Two constraints are worth knowing, because they are real and are sometimes exceeded.
Accounts cannot be called for beyond three years. The officer cannot require production of accounts relating to a period more than three years prior to the previous year in question. A requisition reaching further back can be objected to on that ground.
A full statement of assets and liabilities needs approval. Where the officer requires a statement of all assets and liabilities not included in the accounts, the prior approval of the Joint Commissioner is required. That is a safeguard rather than a formality, and where such a statement is demanded it is reasonable to confirm the approval exists.
Beyond these, the general position applies: the notice should specify what is being asked. A notice framed so broadly that it cannot meaningfully be complied with is itself objectionable, and the right response is to seek specificity, on the record, rather than to guess or to ignore it.
What non-compliance actually costs
This is the part worth being blunt about, because non-compliance is the one course with no advantage.
- Best-judgement assessment under Section 144. The officer may complete the assessment on their own estimate of your income. A best-judgement assessment must still be honest and rational, based on material with a proper nexus rather than being capricious — but it is made without your figures, and unwinding it afterwards is far harder than answering the notice was.
- Penalty of ₹10,000 for each failure. Each default is separately penalised, so repeated non-response compounds.
- Prosecution under Section 276D for wilful failure to produce accounts and documents.
Where the time given is genuinely insufficient, the answer is an adjournment requested on the record with reasons, not silence. A documented request for more time is a materially different position from no response at all.