PAN (Permanent Account Number) isn't just an Indian tax-filing formality — it's the identifier Indian banks, registrars, and the tax department use to track every transaction where tax withholding applies. For NRIs, that reach is broad: opening an NRO or NRE account, buying property, investing in mutual funds or listed securities, and any transaction where TDS is deducted (which, as covered elsewhere on this site, includes NRO interest and rent paid to an NRI landlord) all generally require a PAN.
Which form you use is about citizenship, not residence
Under the longstanding rules, the form split on citizenship rather than country of residence: Form 49A was for Indian citizens (including NRIs holding an Indian passport), while Form 49AA was for foreign citizens, including Persons of Indian Origin (PIO) and Overseas Citizens of India (OCI) who are not Indian citizens. Multiple secondary sources report this was restructured under the Income-tax Act, 2025 into four separate forms — commonly cited as Form 93 (Indian-citizen individuals), Form 94 (Indian non-individual entities), Form 95 (individuals who are not Indian citizens), and Form 96 (foreign non-individual entities) — effective from April 2026. Because this site hasn't independently verified the new form numbers against the Income Tax Department's own text, confirm the current form name and number before applying rather than relying on the 49A/49AA terminology, which several sources describe as retired for new applications (existing PANs issued under the old forms reportedly remain valid).
Applying from outside India
NRIs can apply without being physically present in India, submitting the application online (via NSDL/Protean or UTIITSL) along with photocopies — not originals — of a passport for identity and date of birth, and an overseas address proof, such as a recent utility bill, bank statement, residence permit, or foreign driving licence. Along with the physical card being mailed, applicants generally also receive a PDF e-PAN by email once the application is processed — a downloadable, valid copy distinct from the physical card. This routine e-PAN copy is separate from the 'Instant e-PAN' service, which is Aadhaar-based, requires roughly 182 or more days of physical presence in India in the preceding year, and is generally not available to NRIs at all.
Common mistakes
Two mistakes come up repeatedly. First, applying under, or letting an old PAN persist under, resident status instead of updating it to reflect NRI status once residency changes — this can cause mismatches on transactions that check residency status, such as the TDS rate a bank or property registrar applies. Second, assuming Aadhaar-PAN linking rules apply the same way they do to residents: NRIs are generally described as exempt from the mandatory linking requirement, largely because most don't hold an Aadhaar number at all — but the exemption isn't reported consistently as unconditional, with some sources noting an NRI who does hold an Aadhaar may still be expected to link it, and NRIs whose PAN went inoperative over this confusion have had to petition their jurisdictional Assessing Officer with proof of NRI status to reactivate it. Given how much the guidance on this specific point varies by source, confirm your own Aadhaar-linking obligation directly on the income tax portal rather than assuming from general NRI commentary.
A PAN issued correctly under NRI status is also what the treaty-rate and refund mechanics in our TDS pieces assume is already in place — the TDS-on-NRO-interest calculator and Form 15CA/15CB checker on the NRE/NRO & TDS page both rely on a valid PAN being on file.