What is TAN & Who Needs It 2026 — TDS Deductor's Guide

If your business deducts tax at source — on salaries, rent, contractor payments, or commissions — you legally need a TAN before you deduct a single rupee.

Who needs a TAN

You need a TAN if you pay any of the following above the threshold and must deduct TDS:

This covers companies, LLPs, partnership firms, proprietors under audit, trusts, and even individuals who, for example, pay rent above the specified monthly threshold.

Where TAN is quoted

• On every TDS/TCS challan when you deposit the deducted tax.
• On the quarterly TDS returns (Form 24Q for salary, 26Q/Form 140 for resident non-salary, 27Q for non-residents).
• On the TDS certificates — Form 16 (salary) and Form 16A (non-salary).

What a TAN looks like

A TAN has the format AAAA12345A — four letters, five digits, one letter. The first three letters are the jurisdiction code, the fourth is the initial of the deductor's name.

TAN vs PAN — the quick distinction

• PAN identifies a taxpayer; TAN identifies a tax deductor.
• You quote PAN when you pay tax on your own income; you quote TAN when you deduct tax from someone else's payment.
• A business often holds both — its PAN to file its own return, its TAN to file TDS returns.

Frequently Asked Questions

Does a proprietor need a TAN?

Only if they are required to deduct TDS — typically once they fall under tax audit, or when paying rent above the threshold under 194-IB. A salaried individual with no deduction duties does not.

Can I use one TAN for multiple branches?

Yes, one TAN can cover the whole entity. Large organisations sometimes obtain separate TANs per branch for operational convenience.

Is TAN the same as TIN?

No. TIN was an older VAT-era number. TAN is specifically for TDS/TCS under the Income Tax Act.

Deducting TDS for the first time? We set up your TAN and handle the quarterly returns.