Sukanya Samriddhi Account: Opening Form Documents and Upload Size
NSI says a Sukanya Samriddhi account can be opened for a girl child up to the age of 10, with Rs 250 as the minimum and Rs 1.5 lakh as the maximum deposit in a financial year. NSI gives no file size limit for document uploads, so use the limit your bank or post office shows on its own form.
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The National Savings Institute (NSI) page for the Sukanya Samriddhi Account scheme lists no file size limit for documents. If your post office or bank asks you to upload scans, use the limit shown on that upload screen. If it shows none, keep each scan small and clear, and ask the branch what it accepts.
What NSI says about the scheme
These points are from the NSI scheme page.
| Item | Rule on the NSI page |
|---|---|
| Minimum deposit | Rs 250 |
| Maximum deposit | Rs 1.5 lakh in a financial year |
| Who the account is for | In the name of a girl child, opened till she attains the age of 10 years |
| Maturity | On completion of 21 years from the date of opening |
| Premature closure | Allowed in case of marriage of the girl child after she attains the age of 18 years |
Source: National Savings Institute, Sukanya Samriddhi Account Scheme page (checked October 2026). Check the current scheme rules and interest rate with your post office or bank, as they can be revised.
Large scans? Reduce them with the PDF compressor or the image compressor. These are only examples of sizes: the right limit is the one your branch or portal shows.
Documents to prepare
The NSI page does not list the document checklist or any upload specifications. In general, expect a branch to ask for proof of the girl child's date of birth and identity and address proof for the guardian who opens the account. Ask your post office or bank for its current list before you go, because requirements can differ by branch.
If you are told to upload scans, keep the original papers ready too. Many branches check the originals when you visit to sign the form or make the first deposit.

Where to open the account
You can ask a post office or a bank that offers the scheme. Whether a branch lets you start online, or only in person, depends on that branch, so confirm before you scan anything.
Step by step: preparing your documents for a branch
- Ask the post office or bank which documents it needs for the girl child and for the guardian.
- Ask whether it takes uploads or only paper copies, and note any file size limit and format it tells you.
- Scan each paper flat on a plain background, with all four corners and the text readable. See the phone scanning guide for how.
- Save each scan as a separate file with a clear name.
- Check each file size in your file manager against the limit you were given.
- Compress any file that is over the limit, then open it again to check the text is still readable.
- Upload the files, or carry the papers to the branch, with the originals.
If the branch gives no file size limit
Do not guess a size from another portal. Ask the branch, or see what the upload screen says. If there is no answer, avoid very large files and keep scans readable. Write down what you were told so you can use the same settings for other documents.
Make scans that are small and still readable
When no limit is stated, the aim is a file that a reviewer can read without zooming in too far. Photograph or scan the paper in good light, with no shadow across the text. Crop away the table or floor around the paper, because the empty edges add size without adding information.
If you are sending a PDF, put one document on each page and keep the pages in a sensible order. If you are sending images, use JPG for photos of papers. After compressing, zoom in on the name, date of birth and numbers, because those are the parts a reviewer checks first.
Keep a simple record
Make a folder on your phone for the account and save the scans, the date you submitted them and any reference number the branch gives you. Note which branch or portal you used and what size limit it told you. If you open another scheme account later, you will already know what worked.

Take care with copies of identity documents. Share them only with the branch or portal you are applying through, and delete extra copies from shared chats and downloads folders once you are done.
Common mistakes
- Assuming a file limit from another scheme or portal instead of checking with your own branch.
- Opening the account for a girl who is already over the age of 10, which the scheme page does not allow.
- Compressing a scan until the text is hard to read.
- Leaving the originals at home when the branch needs to see them.
- Planning deposits without checking the Rs 250 minimum and the Rs 1.5 lakh yearly maximum.
For scheme uploads where an official size is published, see the guides on NSP scholarship document upload and UP scholarship document sizes.
After opening
The scheme page says the account matures 21 years after opening, and that you can deposit between Rs 250 and Rs 1.5 lakh in a financial year. For withdrawal rules, interest and anything else about the account, read the scheme rules on the NSI page or ask your branch, as the details can change.
Compress PDF
No official upload size exists in the scheme material. If your bank's online form shows a limit, type that size here.
Files are uploaded over HTTPS, processed and deleted from our server straight after. Open the full Compress PDF page
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Frequently asked questions
Is there an official file size limit for Sukanya Samriddhi document uploads?
The NSI scheme page does not give one. If your bank or post office offers uploads, use the limit shown on its own screen or ask the branch.
Up to what age can a Sukanya Samriddhi account be opened?
NSI says it can be opened in the name of a girl child till she attains the age of 10 years.
What are the minimum and maximum deposits?
NSI lists a minimum of Rs 250 and a maximum of Rs 1.5 lakh in a financial year.
When does the account mature?
NSI says it matures on completion of 21 years from the date of opening.
Can I close the account early?
NSI lists premature closure in case of marriage of the girl child after she attains the age of 18 years. Ask your branch about any other conditions.
Can I use a digital copy of Aadhaar or PAN?
That depends on the branch. Ask which identity and address documents it accepts, and whether a digital copy is fine or a paper copy is needed.
Sources
- National Savings Institute: Sukanya Samriddhi Account Scheme (checked 2026-10)
Rules and limits change. Always check the latest official notification or portal before you submit a form.