ICA has said plainly which photos it sends back. Its common rejection reasons are a background that isn't white, a laterally inverted (mirrored) image, a photo that isn't current, uneven brightness or shadows on the face, and reflection or glare on spectacles.1 Its photo guidelines add two more: the photo must not be altered or enhanced in any way, and an online upload should be 400 × 514 px, in JPG, JPEG, HEIC, HEIF or PNG, up to 8 MB.2 Every one of these can be checked before you press submit. SpecSnap shows ICA's requirements for a Singapore passport before you take the photo, and leaves the photo itself unedited, because ICA's original-photo rule doesn't allow anything else.3
This guide covers Singapore only. For rejection causes across the US, UK and other countries, see why was my passport photo rejected?. For the full list of ICA's requirements, see what ICA actually checks.
The reasons ICA gives, in its own words
In an August 2022 media release ICA listed "non-white backgrounds, laterally inverted images" and "photos which are not current" as common reasons for rejection. It went on to explain why lighting matters so much for a Singapore passport in particular:1
"In addition, photos with uneven brightness or shadows on the applicant's face, or reflection/glare on the applicant's spectacles, may also be rejected as they can create inconsistent patches on the facial image eventually laser-engraved on the passport."
That last part is the useful bit. The photo isn't printed onto the passport page, it's laser-engraved. A shadow that looks soft and natural on your screen becomes a hard patch on the page, so ICA is stricter about light than you might expect.
If a photo fails, you don't get a second look at the same file. ICA says applicants whose photo doesn't meet the guidelines will have to submit a new one, and its passport page says it will notify you if your photo is rejected.14 The passport fee is S$70 online, so the real cost of a rejection is time, not money.4
Each reason, and the check that catches it
Run these on the exact file you plan to upload, at full size, not on the camera preview.
| ICA rejection reason | Pre-check before you upload |
|---|---|
| Background isn't white1 | Zoom into the corners and the area around your head and shoulders. Grey, cream, a gradient, a shadow behind you, a door frame or a second person all count against you. |
| Mirrored (laterally inverted) image1 | Find something you know the side of: your hair parting, a mole, a watch. If it's on the wrong side, the camera flipped the shot. Retake with the rear camera or with mirroring switched off. |
| Photo isn't current1 | Open the photo's info in your gallery and read the date it was taken. It must be within the last 3 months.4 |
| Uneven brightness or shadows on the face1 | Compare the two cheeks. If one side is visibly darker, or there's a shadow under the nose or along the jaw, retake facing a window or with light from both sides. |
| Glare on spectacles1 | Zoom into the lenses. Any white spot or reflection over the eyes is a fail. Tilt the glasses down slightly, move the light, or take them off. |
| Altered or enhanced photo2 | Ask yourself what happened to the file after capture. A beauty filter, skin smoothing, background replacement or auto "enhance" all break the rule. Resizing is the one change ICA allows. |
| Wrong expression or hidden features5 | Mouth closed, eyes open, no smile. Hair off the eyes. Glasses with clear lenses only, no coloured contact lenses, and headgear that doesn't cover your facial features. |
| Upload doesn't meet the file spec2 | Check the pixel size is 400 × 514, the format is JPG, JPEG, HEIC, HEIF or PNG, and the file is 8 MB or less. |
None of these needs special software. Your phone's gallery shows the date, the zoom shows the background and the glare, and the file info shows the size. The one check a phone can't do for you is honesty about edits: if an app touched the face or the background, start again with a fresh shot.
Why most failed photos come from capture, not the file
Look at the list again. Six of the eight reasons are decided the moment the shutter fires: the wall, the light, the glasses, the expression, the camera flip and the date. The other two, edits and the file spec, happen afterwards. That matters because ICA closes off the usual fix. Most at-home advice says to clean up a grey wall or a shadow in an editor. For a Singapore passport that turns one rejection reason into another, since an edited photo fails the original-photo rule.2
So the practical approach is to get it right at capture and accept that a retake is free:
- Background. A plain white wall or a white sheet, with you standing a step away from it so your shadow falls behind you rather than on it. Our guide to removing shadows without a studio covers placement.
- Light. Face a window, or use two soft lights at equal distance on either side. See indoor lighting for ID photos.
- Who takes it. ICA doesn't recommend selfies, because they usually come out badly and can delay the application. It suggests asking someone else to take the photo.2 Our piece on using a selfie explains why arm's-length shots distort the face.
- Glasses and head coverings. If in doubt, take the glasses off. The rules are in glasses and head coverings.
What a phone checker can and can't tell you
ICA itself says apps made for passport or ID photos can help with the dimensions.2 That's the part software is good at: pixel size, file format and file size are objective. Background colour, a mirrored image and the capture date are also things you can see for yourself in a minute with the table above.
What no app can tell you is whether ICA will accept the photo. ICA decides that, and it says it will notify you if it doesn't.4 Be wary of any tool that claims a guaranteed pass, and of any tool that "fixes" a Singapore passport photo, because the fix is itself a reason for rejection.
Where SpecSnap fits
SpecSnap normally takes a phone photo, removes the background and crops it to an official spec on the device. That process edits the image, so for a Singapore passport it's switched off. The Singapore Passport / IC preset shows ICA's requirements and links to ICA before you choose a photo. It doesn't generate, sell or export an edited passport photo, and it doesn't claim to check whether ICA will accept yours.3 Use it as the reference, then run the checks above on your own unedited shot.
The other Singapore presets, such as Work Pass, Driving Licence and the online International Driving Permit, have different authorities and routes, and SpecSnap produces photos for those as usual. The Singapore visa preset follows ICA's original-photo rule, like the passport one.3
Applying for a visa or from overseas
The same rejection reasons apply to a Singapore visa photo, but the file cap is much smaller. ICA's online visa route asks for a 400 × 514 px JPEG of no more than 60 KB.6 A photo that clears 8 MB for a passport can still bounce here, so check the uploader you're actually using. File size limits on upload portals compares caps across countries.
Applying in person at a Singapore Overseas Mission? Follow that mission's photo instructions. If it asks for a print, ICA wants matte or semi-matte paper, because glossy prints reflect light.24
Frequently asked questions
What are the most common reasons ICA rejects a passport photo?
ICA lists non-white backgrounds, laterally inverted images, photos that aren't current, uneven brightness or shadows on the face, and glare on spectacles.1 Any alteration beyond resizing also fails its guidelines.2
Why is ICA so strict about shadows and glare?
The facial image is laser-engraved on the passport. ICA says uneven light, shadows and spectacle glare create inconsistent patches in that engraved image.1
My selfie looks normal. Why would it count as mirrored?
What looks right on your screen can be the mirror image of your face. Check a detail like your hair parting. If it's on the wrong side, the photo is laterally inverted, which ICA names as a rejection reason.1
Can I fix a grey background or a shadow in an editing app?
No. ICA says the photo must not be altered or enhanced in any way, including with editing software. Resizing is allowed. Retake the photo instead.2
What happens if ICA rejects my photo?
ICA will notify you, and you'll need to submit a new photo that meets the guidelines.14
Does SpecSnap check whether ICA will accept my Singapore passport photo?
No. For a Singapore passport, SpecSnap shows ICA's requirements and links to ICA, but it doesn't edit, export or approve the photo.3
Sources
Footnotes
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ICA media release: Singaporeans with year-end travel plans are advised to apply for passports now (18 August 2022). ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9 ↩10 ↩11 ↩12
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ICA: Photo Guidelines (page updated 28 April 2026). ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7 ↩8 ↩9
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SpecSnap: Singapore Passport / IC and Singapore presets. ↩ ↩2 ↩3 ↩4
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ICA: Apply for a passport (page updated 30 June 2026). ↩ ↩2 ↩3 ↩4 ↩5 ↩6