Affidavit — Online, E-Stamped, Aadhaar eSigned
Get your affidavit onto a genuine government e-stamp and Aadhaar eSigned, fully online — no notary queue, no stamp-vendor visit. Upload the declaration you've already written, or let us help you put it into the right format. Karnataka affidavit duty is a fixed ₹100; add our ₹500 service fee and the total is ₹600, all-in, confirmed before you pay.
Two ways to get your affidavit e-stamped
Already drafted?
Upload your affidavit text, or a photo of an old one — we e-stamp it and arrange Aadhaar eSign. ₹500 + ₹100 duty = ₹600.
Need help wording it?
Tell us what you're declaring and we'll help put it into the correct affidavit format before e-stamping. ₹500 + ₹100 duty = ₹600.
Only need the e-stamp certificate itself — no drafting, no eSign? See our Express option (₹200 + duty = ₹300 total for an affidavit).
What stamp duty applies to an affidavit in Karnataka?
An affidavit attracts a fixed duty of ₹100 under Article 4 of the Karnataka Stamp Act, 1957 — the same amount whatever the affidavit is for. Combined with our flat ₹500 service fee, the total is always ₹600 — no calculator, no surprises, duty never marked up. The e-stamp carries a unique certificate number anyone can verify on the government portal. See how this compares to other providers on our provider comparison page.
Common reasons people need an affidavit
Name or address change
Declaring a change of name, spelling correction, or current address for official records.
Loss of documents
An affidavit of loss for a misplaced certificate, passbook, or ID document, often needed for a duplicate.
Income or no-objection declaration
A sworn statement for a loan, visa, admission, or similar process that asks for a self-declaration.
General sworn declaration
Any statement of fact you need to formally attest to, on the correct government stamp paper.
Will this be accepted wherever I need to submit it?
Aadhaar eSign is legally recognised under Section 5 of the Information Technology Act, 2000, and the finished affidavit carries a genuine, verifiable government e-stamp — the same underlying validity as a notarised paper affidavit. If the specific authority you're submitting to has an additional attestation requirement of its own, we're happy to advise over WhatsApp before you start. Read the fuller legal breakdown on our legality explainer.
Other documents on the same flow
The same e-stamp + Aadhaar eSign pipeline that handles affidavits also covers rental agreements, NDAs, partnership deeds, loan agreements, service and consulting agreements, PG agreements, and MOUs.
Affidavit FAQs
Is an e-stamped, Aadhaar-eSigned affidavit legally valid?
Yes. An affidavit executed on a government e-stamp for the correct Karnataka stamp duty, and signed via Aadhaar eSign, carries the same legal weight as one signed in person before a notary — Aadhaar eSign is recognised under Section 5 of the IT Act, 2000. The e-stamp certificate number can be independently verified on the government (SHCIL) e-stamping portal, so anyone relying on the affidavit — a bank, an employer, a court — can confirm it's genuine.
How much does an affidavit cost with DigitalPatra?
Affidavits attract a fixed Karnataka stamp duty of ₹100 under Article 4 of the Karnataka Stamp Act, 1957. Add our flat ₹500 service fee and the total is ₹600, all-in — confirmed before you pay, and the duty is never marked up.
Do I need to visit a notary as well?
No separate notary visit is needed for the e-stamping and signing itself — the e-stamp and Aadhaar eSign together are what make the document valid and verifiable. If the specific authority you're submitting the affidavit to has its own attestation requirement (some government offices ask for this), check with them directly; we can advise if you're unsure.
What kinds of affidavits can I get done here?
Common ones we see: name-change affidavits, address-proof affidavits, income/no-objection declarations, affidavits for loss of documents, and general-purpose sworn declarations. Upload your drafted text (or a photo of an old one) at /upload-document, or use /build-document if you need help putting the declaration into the right format.
I just need the e-stamp paper for an affidavit I've already drafted — nothing else. Is that possible?
Yes — that's our Express option: ₹200 service fee plus the ₹100 fixed affidavit duty (₹300 total), no drafting and no Aadhaar eSign, just the genuine government e-stamp certificate, printed and posted within Bangalore in 2–24 hours. See /estamp-paper for details, or message us on WhatsApp to order.
Your affidavit — e-stamped, eSigned, ₹600 all-in.
Genuine government e-stamp on the correct Karnataka duty, Aadhaar eSign, court-ready PDF delivered by email and WhatsApp.