A flagged photo is the most common reason an American Cambodia eVisa loses a day — and it is almost never the camera. Here are the nine reasons US photos get rejected, the exact fix for each, and how to re-upload a corrected version without missing your flight.

A Cambodia eVisa photo is flagged when the upload check measures something the spec does not allow — most often an off-white or warm-lit background that reads as gray, a smile, glasses, or an overexposed face blown out by bright window light. For US applicants the file format trips people up too, because recent iPhones save HEIC by default and the form wants a JPEG under 2 MB. The fix is the same in every case: reshoot against a true white wall in even daylight, neutral face, glasses off, export a square JPEG, and re-upload. A flagged photo is not a denial and there is no extra charge to correct it — the 3-business-day clock keeps running once the new file is in.
This guide walks through the nine reasons American Cambodia eVisa photos get rejected, the exact correction for each, and how to re-upload without resetting the clock. If you would rather just get the spec right the first time, our Cambodia eVisa photo requirements for US citizens lays out every rule, and when your corrected photo is ready you can apply in a few minutes.
The single biggest cluster of these is the background — it flags more US photos than the next two reasons combined. If your notice mentioned the background specifically, our Cambodia visa photo background rules for Americans breaks down exactly why a white wall reads as gray and the two-step lighting fix that solves it.


Two more format flags catch US applicants. A screenshot saved as a PNG gets rejected — screenshots are PNG by default, so never screenshot a photo to crop it; crop the original instead. And a file over 2 MB is rejected for size, which a full-resolution phone photo can easily exceed. A square crop usually brings it under the ceiling, but if it does not, a light compression does the rest. Our Cambodia eVisa photo size and file format guide for Americans covers the exact conversions, megapixels to file size, step by step.

If the flag was specifically about your glasses or your expression, the fine print matters: there is no prescription exception, and even a closed-mouth half-smile counts. Our guide to the Cambodia eVisa photo glasses and expression rules for US citizens covers the edge cases, including kids who will not hold still and head coverings worn for religious reasons.

Next steps and related reading for Americans: apply for your Cambodia eVisa once the corrected photo is ready, run through our Cambodia eVisa photo checklist for US citizens before you re-upload, and bookmark our Cambodia visa hub for US citizens as the single reference for cost, documents, and timing.
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Kartu Kedatangan Elektronik Kamboja adalah langkah terpisah dari eVisa Anda, dan biayanya kecil — $5 USD yang diverifikasi melalui kami, terdiri dari 14 kolom, diajukan dalam waktu 7 hari sebelum Anda terbang. Berikut penjelasan detail tentang apa saja yang tercakup dalam biaya tersebut, mengapa biaya tersebut tidak termasuk dalam harga visa Anda, dan waktu yang dibutuhkan agar proses di gerbang keberangkatan tetap berjalan lancar.
Kartu Kedatangan Elektronik Kamboja terdiri dari 14 kolom yang terbagi dalam tiga bagian, yang harus diajukan dalam waktu 7 hari sebelum Anda mendarat. Berikut adalah penjelasan lengkap untuk setiap kolom, sesuai urutan yang diminta dalam formulir, ditambah slip format tanggal yang menandai pelancong AS di kios.
Kartu Kedatangan Elektronik Kamboja (Cambodia e-Arrival Card) meminta 14 informasi yang terbagi dalam tiga bagian — identitas Anda, penerbangan dan tempat tinggal Anda, serta deklarasi bea cukai singkat. Berikut adalah penjelasan detail untuk setiap kolom dan empat hal yang perlu Anda siapkan sebelum memulai.