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TDS & Tax · TDS lesson 5 of 7

Deposit, returns and certificates

Deducting tax is only the first step. The deductor must also deposit it on time, file returns and give certificates.

1. Deposit: pay the tax to the government

Heads-up: a few older web pages show different dates for March. If sources disagree, check the Income Tax Department portal. Dates in this lesson were checked in October 2026.

2. Returns: report what you deducted

The deductor files a quarterly statement showing each deduction, the receiver's PAN, the amount and the tax deposited.

QuarterMonthsDue date for the return
Q1April–June31 July
Q2July–September31 October
Q3October–December31 January
Q4January–March31 May

Which form is used?

The Income-tax Act 2025 renumbered the forms from April 2026. The older numbers are still widely used in conversation, so learn both.

Used forOlder formNew form (from April 2026)
Quarterly return — salary24Q138
Quarterly return — non-salary payments to residents26Q140
Quarterly return — payments to non-residents27Q144
Quarterly return — tax collected at source (TCS)27EQ143

Returns for periods up to 31 March 2026 still use the older forms. Property purchase and some rent payments are reported through short challan-cum-statement forms.

3. Certificates: give the receiver proof

What happens if you are late?

MistakeConsequence
Did not deduct tax (or deducted less)Interest of 1% for every month or part of a month
Deducted but deposited lateInterest of 1.5% for every month or part of a month
Filed the return lateLate fee of ₹200 for each day, up to the amount of TDS in that return
Did not deduct at allA part of the related expense may be disallowed when the business works out its taxable profit

There can be extra penalties too. Paying on time is much cheaper than fixing mistakes later.

A small due-date exercise

  1. A firm deducted TDS of ₹4,000 on 12 August. By what date must it be deposited?
  2. TDS was deducted on 20 March. What is the deposit deadline?
  3. The Q2 return (July–September) was filed on 12 November. By how many days was it late? What is the maximum late fee if the TDS in that return was ₹5,000?
Show answers

1) By 7 September. 2) By 30 April. 3) 12 days late (31 October to 12 November); 12 × ₹200 = ₹2,400, which is below ₹5,000, so the late fee is ₹2,400.

Check yourself

1. TDS deducted in September is normally due for deposit by…

2. When is the Q3 (October–December) return due?

3. The late fee for filing a TDS return late is…

4. Interest for deducting tax but depositing it late is…

Learning material for beginners, checked in October 2026. It is not tax or legal advice. Tax rules, rates and due dates change, and different websites sometimes show different details. Always confirm on the Income Tax Department portal (incometax.gov.in) or with a Chartered Accountant before applying anything in real work. All names and amounts in the examples are made up.