# AI 告诉免签旅客，他们可以在抵达前 3 天内无需填写新加坡入境卡（SGAC）即可入境

- **ID:** `visa/singapore-digital-arrival-card-missing`
- **领域:** visa
- **类别:** pre_travel_authorization
- **错误码:** `SGAC_MISSING`
- **验证级别:** ai_generated
- **修复率:** 85%

## 根因

新加坡要求所有旅客（包括免签国家公民）在抵达前 3 天内通过 ICA 应用程序或网站提交电子入境卡（SGAC）；未提交可能导致柜台处理延迟或被拒绝入境。

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| ICA SGAC v2.0 | active | — | — |
| MyICA Mobile app 4.5 | active | — | — |

## 解决方案

1. ```
   Complete the SGAC at https://eservices.ica.gov.sg/sgarrivalcard/ within 3 days before your flight departure to Singapore. Use the MyICA Mobile app for faster processing. Keep the confirmation email or screenshot for immigration.
   ```
2. ```
   If you missed the 3-day window, call Singapore ICA hotline (+65 6391 6100) to request manual submission assistance, but expect delays. Best to resubmit immediately if within 3 days.
   ```
3. ```
   Set a calendar reminder 3 days before your trip to submit SGAC. For frequent travelers, save travel details in the app for reuse.
   ```

## 无效尝试

- **Submit SGAC at the airport kiosk after arrival** — SGAC must be submitted within 3 days before arrival, not at the airport; kiosks only accept pre-submitted forms. (95% 失败率)
- **Use a printed paper arrival card instead of electronic** — Singapore discontinued paper arrival cards in 2022; only electronic submission via SGAC is accepted. (90% 失败率)
- **Submit SGAC on the day of departure (more than 3 days before arrival)** — SGAC submission is only valid within 3 calendar days before arrival; early submissions are rejected. (85% 失败率)
