What does each character in a PAN mean?

A PAN is ten characters: five letters, four digits, then one letter. The first three letters are an alphabetic series the Income Tax Department runs from AAA to ZZZ. The fourth letter is the holder type — P for an individual, C for a company, H for a Hindu Undivided Family, F for a firm or LLP, and other letters for trusts, associations, and so on. The fifth letter is the first letter of your surname if you are an individual, or of the entity name otherwise. The four digits are a sequential number, and the last letter is a check digit.

Can this tool tell me if a PAN is real or registered?

No, and any tool that claims to is overstating what is possible offline. This tool confirms the PAN has the correct structure and decodes what its characters mean, which catches typos and fabricated-looking numbers. But the Income Tax Department has never published the tenth check-digit algorithm, so no browser tool can confirm a PAN genuinely exists or is active. Only the Income Tax e-filing portal can do that, and we link to it for exactly that reason.

What does the fourth letter of a PAN signify?

It encodes the category of the PAN holder. P means an individual person. C means a company. H means a Hindu Undivided Family. F means a firm or LLP. A is an association of persons, T a trust, B a body of individuals, L a local authority, J an artificial juridical person, and G a government entity. This is often the fastest way to spot when someone has supplied a personal PAN where a company PAN was expected, or vice versa.

Is my PAN sent anywhere when I use this tool?

No. The entire check runs inside your browser using JavaScript on this page. The PAN you type is never transmitted to our servers or any third party, is not logged, and is not stored after you leave the page. Page analytics count only that the page was viewed, never the contents of the input field. This is why the tool works even if you go offline after loading it.

Why does a valid-looking PAN sometimes show an unknown holder type?

The format check and the holder-type decode are separate. If the fourth character is a letter the Income Tax Department has not assigned to a known category, the PAN can still pass the structural format check while the holder type shows as Unknown. In practice this almost always means a typo in the fourth position, since every PAN actually issued carries one of the defined category letters.

What is the difference between validating a PAN and validating a GSTIN?

They overlap. A GSTIN is fifteen characters and embeds a ten-character PAN at positions three to twelve, so validating a GSTIN includes validating the PAN inside it. A GSTIN additionally has a state code, an entity number, and a published mod-36 checksum that can be recomputed offline — which is why our GSTIN Validator can verify its check digit but this PAN tool cannot verify the PAN check digit. If you have a GSTIN, use the GSTIN Validator; if you only have a PAN, use this tool.

Does a wrong PAN affect my TDS or tax filing?

Yes, significantly. If a deductee PAN is structurally invalid or missing on a TDS return, tax must be deducted at the higher of the applicable rate or 20% under Section 206AA, and the return itself can be rejected. A malformed PAN also breaks the Form 26AS credit that lets the deductee claim the tax deducted. Checking the format at the point of data entry, before you file, is the cheapest way to avoid these problems.

Is this tool free? Will it ever be paid?

The single-PAN check on this page will always be free with no rate limit. We may later add bulk validation and CSV export — useful for payroll consultants screening hundreds of PANs before a filing — behind the Samastam Pro subscription once it launches, but the individual check here stays free with no signup and no ads.

Lookup

PAN Validator

Check any Indian PAN for correct format and decode what its characters mean — holder type, name initial, and structure. Free, 100% in-browser, no signup, no ads.

By the Samastam teamLast updated 2026-07-02

Enter PAN

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Paste a ten-character PAN above. Its format is checked and its characters are decoded here automatically — entirely in your browser.

A PAN (Permanent Account Number) is the ten-character alphanumeric identifier the Income Tax Department issues to every taxpayer in India. Its characters are not random — the fourth letter encodes the holder type and the fifth is a name initial. Paste one below to check its format and decode what it represents. This is a structure check that runs entirely in your browser; only the Income Tax e-filing portal can confirm a PAN is real and active.

What this is and why it matters

The Permanent Account Number is the single most important tax identifier an Indian individual or business holds. Issued by the Income Tax Department under the supervision of the Central Board of Direct Taxes, it links every financial footprint a person leaves — salary, bank interest, high-value purchases, property registration, share trading, and tax filings — to one permanent ten-character code. Unlike an address or a phone number, a PAN never changes over a lifetime, which is exactly why its structure is standardised and worth understanding.

The ten characters are not arbitrary. The first three form an alphabetic series the department runs from AAA to ZZZ. The fourth character is the meaningful one: it declares the category of the holder. A P marks an individual, a C a company, an H a Hindu Undivided Family, an F a firm or LLP, and further letters cover trusts, associations of persons, bodies of individuals, local authorities, government, and artificial juridical persons. The fifth character is the first letter of the holder’s surname if they are an individual, or the first letter of the entity’s name otherwise. Characters six to nine are a running four-digit number, and the tenth is an alphabetic check digit.

For businesses, verifying the format of a vendor, employee, or customer PAN before recording it prevents a whole class of downstream problems: rejected TDS returns, mismatched Form 26AS entries, and invoices a buyer cannot claim. A malformed PAN captured in an accounting system surfaces months later as a compliance notice. A five-second format check at the point of data entry is far cheaper than correcting a filed return. It is important to be honest about the limit, though: because the department has never published the check-digit formula, no browser tool can confirm a PAN genuinely belongs to a registered taxpayer — that requires the official portal.

Examples and use cases

Validating an employee PAN during onboarding

A Pune IT services firm onboards a new hire who submits AAAPL1234C on the joining form. The HR executive pastes it into this tool before entering it into the payroll system. The format is valid and the fourth character P confirms it is an individual PAN, consistent with an employee record. Catching a malformed PAN here prevents a rejected TDS return three months later, where a single wrong character would have caused the quarterly 24Q filing to bounce.

Checking a vendor PAN is a company, not an individual

A Bengaluru startup is about to record a large vendor as a private limited company. The vendor supplies a PAN whose fourth character is P — an individual, not a company (which would carry C). The mismatch prompts a query: the vendor had accidentally sent a director’s personal PAN instead of the company PAN. The tool’s holder-type decode surfaced a discrepancy that a plain format check would have missed.

Cross-checking the PAN embedded inside a GSTIN

An accountant in Delhi has a supplier GSTIN and wants to confirm the PAN inside it. Characters three to twelve of any GSTIN are the entity’s PAN. She extracts AAACI5678M, pastes it here, and the fourth character C confirms it belongs to a company — matching the supplier’s stated constitution. This links naturally with the GSTIN Validator, which performs the same decode as part of its 15-character check.

Screening a batch of PANs before a TDS filing

A Chennai payroll consultant reviews a spreadsheet of 40 contractor PANs before filing 26Q. Running each through the format check catches two entries with transposed characters and one where a digit was typed in a letter position. Fixing them before submission avoids the short-deduction notices that follow when a deductee PAN is structurally invalid and the system treats the deduction as PAN-not-available at the higher 20% rate.

Confirming a landlord PAN for an HRA claim

A salaried professional in Mumbai paying rent above 1,00,000 a year must report the landlord’s PAN to claim HRA exemption. Before submitting the declaration to the employer, they check the landlord-supplied PAN’s format here and see the fourth character P, confirming it is an individual. The structure holds, so the HRA declaration will not be rejected for a malformed PAN — though the professional still knows the e-filing portal is where genuine existence is confirmed.

Frequently asked questions

What does each character in a PAN mean?: A PAN is ten characters: five letters, four digits, then one letter. The first three letters are an alphabetic series the Income Tax Department runs from AAA to ZZZ. The fourth letter is the holder type — P for an individual, C for a company, H for a Hindu Undivided Family, F for a firm or LLP, and other letters for trusts, associations, and so on. The fifth letter is the first letter of your surname if you are an individual, or of the entity name otherwise. The four digits are a sequential number, and the last letter is a check digit.
Can this tool tell me if a PAN is real or registered?: No, and any tool that claims to is overstating what is possible offline. This tool confirms the PAN has the correct structure and decodes what its characters mean, which catches typos and fabricated-looking numbers. But the Income Tax Department has never published the tenth check-digit algorithm, so no browser tool can confirm a PAN genuinely exists or is active. Only the Income Tax e-filing portal can do that, and we link to it for exactly that reason.
What does the fourth letter of a PAN signify?: It encodes the category of the PAN holder. P means an individual person. C means a company. H means a Hindu Undivided Family. F means a firm or LLP. A is an association of persons, T a trust, B a body of individuals, L a local authority, J an artificial juridical person, and G a government entity. This is often the fastest way to spot when someone has supplied a personal PAN where a company PAN was expected, or vice versa.
Is my PAN sent anywhere when I use this tool?: No. The entire check runs inside your browser using JavaScript on this page. The PAN you type is never transmitted to our servers or any third party, is not logged, and is not stored after you leave the page. Page analytics count only that the page was viewed, never the contents of the input field. This is why the tool works even if you go offline after loading it.
Why does a valid-looking PAN sometimes show an unknown holder type?: The format check and the holder-type decode are separate. If the fourth character is a letter the Income Tax Department has not assigned to a known category, the PAN can still pass the structural format check while the holder type shows as Unknown. In practice this almost always means a typo in the fourth position, since every PAN actually issued carries one of the defined category letters.
What is the difference between validating a PAN and validating a GSTIN?: They overlap. A GSTIN is fifteen characters and embeds a ten-character PAN at positions three to twelve, so validating a GSTIN includes validating the PAN inside it. A GSTIN additionally has a state code, an entity number, and a published mod-36 checksum that can be recomputed offline — which is why our GSTIN Validator can verify its check digit but this PAN tool cannot verify the PAN check digit. If you have a GSTIN, use the GSTIN Validator; if you only have a PAN, use this tool.
Does a wrong PAN affect my TDS or tax filing?: Yes, significantly. If a deductee PAN is structurally invalid or missing on a TDS return, tax must be deducted at the higher of the applicable rate or 20% under Section 206AA, and the return itself can be rejected. A malformed PAN also breaks the Form 26AS credit that lets the deductee claim the tax deducted. Checking the format at the point of data entry, before you file, is the cheapest way to avoid these problems.
Is this tool free? Will it ever be paid?: The single-PAN check on this page will always be free with no rate limit. We may later add bulk validation and CSV export — useful for payroll consultants screening hundreds of PANs before a filing — behind the Samastam Pro subscription once it launches, but the individual check here stays free with no signup and no ads.