PAN and TAN look alike — both ten-character alphanumeric codes — but they do completely different jobs. Confusing them, or assuming your PAN covers TDS, is a common and costly mistake. This guide draws the line clearly: what each is, when you need it, and why deductors need both.
- PAN identifies a taxpayer; TAN identifies a tax deductor.
- Everyone who earns or transacts needs a PAN.
- Anyone deducting TDS (salary, rent, contractor fees) needs a TAN as well.
- Deducting TDS without a TAN, or quoting PAN instead, attracts a penalty.
PAN vs TAN at a glance
| PAN | TAN | |
|---|---|---|
| Full form | Permanent Account Number | Tax Deduction & Collection Account Number |
| Identifies | A taxpayer | A tax deductor/collector |
| Needed for | Returns, banking, transactions | Depositing TDS, filing TDS returns |
| Who needs it | Everyone earning/transacting | Anyone deducting TDS |
PAN
The Permanent Account Number identifies a taxpayer — individual or entity. It is quoted on your return, bank accounts and transactions. Everyone who earns or transacts needs one. See our PAN application guide.
TAN
The Tax Deduction and Collection Account Number identifies a person who deducts or collects tax at source. If you pay salaries, rent, or contractor fees above the TDS thresholds, you must have a TAN to deposit the tax and file TDS returns — covered in our TDS filing guide.
“PAN identifies the taxpayer; TAN identifies the tax deductor. If you deduct TDS, you need both.”
Frequently asked questions
Can I use my PAN to deposit TDS?
No. TDS must be deposited and returns filed using a TAN. Using PAN instead attracts a penalty.
Does a small proprietor deducting TDS need a TAN?
Yes. Anyone required to deduct TDS — regardless of size — must obtain a TAN. (Certain individual homebuyers deducting TDS on property use PAN under a specific provision.)
How do I get a TAN?
Apply online in Form 49B. Our PAN and TAN service registers both together.
If you have started deducting TDS, you need a TAN and TDS returns — see our TDS filing guide. Our PAN and TAN service registers both. Explore all registration services.



