- Foreigners legally employed in China must join five statutory insurances (old-age, medical, work injury, unemployment, maternity); the employer registers within 30 days of the work permit under MOHRSS Order No.16 (2024 amendment).
在中国境内合法就业的外国人必须参加五项法定社会保险（养老、医疗、工伤、失业、生育）；用人单位依人社部第 16 号令（2024 年修正）自办理就业证件起 30 日内登记。- Premium bases and rates follow the same local rules as Chinese employees; both employer and employee contribute.
缴费基数与比例与本地中国籍员工执行同一属地规定，由单位和个人共同缴纳。- China has signed social-security agreements with 13 countries; covered nationals can be exempted from certain insurances upon presenting a certificate from their home agency.
中国已与 13 个国家签署社会保险协定；符合条件的协定国人员凭本国经办机构证明，可免除相应险种在规定期限内的缴费义务。- The 2026 edition Guide for Foreign Business Persons (issued 2026-07-10) consolidates the social-insurance enrollment steps and lists the agreement countries.
2026 年版《外国商务人士在华工作生活指引》（2026-07-10 发布）汇总了社保登记步骤并列出协定国名单。- Dispatching a foreigner from an overseas employer to a China branch: the in-China work unit handles enrollment, not the overseas entity.
境外雇主向境内分支机构派遣外籍员工：由境内工作单位办理参保，而非境外主体。- Late or missing enrollment triggers back-payment, late fees and labour-inspection risk; treat it as a core payroll-compliance item.
迟办或漏办将产生补缴、滞纳金与劳动监察风险，应作为核心薪酬合规事项管理。- Coordinate social insurance with the 183-day tax-residency rule — enrollment and IIT filing are linked but distinct obligations.
社保须与”183 天”税收居民规则协同；参保与个税申报相关联但属不同义务。
Social Insurance Enrollment for Foreign Employees & Bilateral Treaty Exemptions | 外籍员工社会保险登记与双边社保协定豁免
Overview
Payroll for a foreign hire in China is not just salary and individual income tax — social insurance is a mandatory, often underestimated layer. Foreign employees are, with narrow exceptions, treated the same as local staff for the five statutory insurances, and the cross-border twist is the network of bilateral social-security agreements that can exempt a national from part of the burden. This article walks HR and mobility teams through who must enroll, the timeline, the agreement-based exemptions, and how to keep it compliant. It pairs with our living-guide (medical insurance) and visas (work permit) articles.
Legal basis & who must enroll
The Interim Measures for Foreigners Employed in China to Participate in Social Insurance (MOHRSS Order No.16, amended 2024) is the core rule. A “foreigner employed in China” means a non-Chinese national legally working with a work permit and residence permit, or a Permanent Resident ID. Employers registered in China that hire such persons — and in-China work units hosting foreigners dispatched from an overseas employer — must enroll them in basic old-age, basic medical, work injury, unemployment and maternity insurance.
The 30-day clock
Article 4 is the operative deadline: the employer must complete social-insurance registration within 30 days of the work permit. The work-permit issuing authority shares information with social-insurance agencies, so gaps are visible. Enrollment uses the local premium base and rate schedule — identical to Chinese employees — with employer and employee shares.
Bilateral social-security agreements (exemptions)
China has concluded social-security agreements with 13 countries: Germany, Korea, Denmark, Canada, Finland, Switzerland, Netherlands, Spain, Japan, Serbia, Luxembourg, Kyrgyzstan, and France (not yet in force). Under these agreements, a covered national temporarily sent to China may be exempted from certain insurances (commonly old-age and sometimes unemployment) for a defined period, upon presenting a Certificate of Coverage (参保证明) issued by the home-country agency.
Operational points:
- Obtain the home-country certificate before arrival or as early as possible; retroactive exemption is not guaranteed.
- The certificate names the exempted insurance(s) and validity period — keep it on file and renew before expiry.
- Medical, work-injury and maternity are typically not exempted and remain compulsory.
- Verify the current country list and scope in the 2026 Guide and on MOHRSS, as agreements are added/updated over time.
Enrollment steps (employer)
- Confirm the work permit + residence permit are issued.
- Open/extend social-insurance registration at the local agency or online portal within 30 days.
- Declare the premium base; deduct the employee share from salary and pay the employer share.
- If a bilateral certificate applies, submit it to obtain the exemption for the named insurance(s).
- Issue the 医保电子凭证 to the employee; retain records for inspection.
Dispatched (intra-group) foreigners
Where a foreigner is employed by an overseas group company and posted to a China branch/rep office, the in-China work unit is responsible for enrollment and contributions — the overseas employer cannot simply self-insure. This is a frequent compliance gap for secondments.
Interaction with tax (183-day rule)
Social insurance and individual income tax are separate systems but overlap in practice. The 183-day rule determines Chinese tax residency for IIT; it does not by itself create or remove the social-insurance obligation, which hinges on lawful employment and the work permit. HR should coordinate both workstreams so a new hire is enrolled for insurance and correctly taxed from day one.
What to do next
- Set a calendar trigger: enroll every foreign hire within 30 days of the work permit — track it like a payroll deadline.
- Ask relocated hires for a bilateral Certificate of Coverage before they fly; file for the exemption early.
- Confirm which insurances are exempt vs. compulsory under the relevant agreement (medical/injury/maternity usually stay).
- For secondments, make the in-China entity the enrollment party; don’t rely on the overseas employer.
- Keep certificates, base declarations and payment proofs archived for labour-inspection readiness.
Sources
- 人力资源和社会保障部 MOHRSS（《在中国境内就业的外国人参加社会保险暂行办法》）— http://www.mohrss.gov.cn (official portal)
- 国家外汇管理局《外国商务人士在华工作生活指引（2026 年版）》— https://www.safe.gov.cn (official portal)
- 国家税务总局（个人所得税/183 天规则）— http://www.chinatax.gov.cn (official portal)
- 国家移民管理局（工作许可与居留）— https://www.nia.gov.cn (official portal)
Related reading
- see also: 人力资源-劳务派遣 (dispatch and secondment rules)
- see also: 在华生活-来华生活指南 (medical insurance for expatriates)
- see also: 签证移民-工作签证 (work permits and residence permits)
外籍员工社会保险登记与双边社保协定豁免
概述
外籍员工在中国的薪酬，不只是工资与个人所得税——社会保险是一道强制且常被低估的环节。除少数例外，外籍员工在五项法定保险上与本地员工同等待遇；而跨境的特殊之处在于双边社会保险协定网络，可令某国国民免于部分缴费负担。本文为 HR 与外派团队梳理谁必须参保、时间线、基于协定的豁免，以及如何保持合规。它与本库”来华生活指南（医疗保险）”和”签证移民（工作许可）”文章互补。
法律依据与参保对象
核心规则是《在中国境内就业的外国人参加社会保险暂行办法》（人力资源社会保障部令第 16 号，2024 年修正）。”在中国境内就业的外国人”指持工作许可与居留证件合法就业，或持永久居留身份证的非中国籍人员。在中国境内依法注册登记的用人单位招用此类人员，以及接待境外雇主派遣外籍员工的境内工作单位，须为其参加基本养老保险、基本医疗保险、工伤保险、失业保险、生育保险。
30 日时钟
第四条是操作性死线：用人单位须自办理就业证件之日起 30 日内完成社会保险登记。就业证件签发机关会与社保经办机构共享信息，缺口可见。参保使用属地缴费基数与比例——与中国员工一致，由单位和个人分担。
双边社会保险协定（豁免）
中国已与 13 个国家签署社会保险协定：德国、韩国、丹麦、加拿大、芬兰、瑞士、荷兰、西班牙、日本、塞尔维亚、卢森堡、吉尔吉斯斯坦，以及法国（暂未生效）。依协定，被临时派往中国的覆盖国国民，凭本国经办机构签发的参保证明（Certificate of Coverage），可在规定期限内免除养老（通常含失业）等相应险种缴费。
操作要点：
- 在来华前或尽早取得本国参保证明；豁免未必可补追溯。
- 证明载明确免责种与有效期——留存并于到期前续办。
- 医疗、工伤、生育通常不豁免，仍属强制。
- 协定国名单与范围会随时间增减更新，以 2026 版指引及人社部最新发布为准。
登记步骤（用人单位）
- 确认工作许可与居留证件已签发。
- 于 30 日内在属地社保经办机构或网上平台开立/续展社保登记。
- 申报缴费基数；从工资扣缴个人部分并缴纳单位部分。
- 若适用双边证明，提交以取得对应险种豁免。
- 向员工发放医保电子凭证；留存记录备查。
派遣（集团内）外籍员工
若外籍员工受雇于境外集团公司并被派往中国分支/代表机构，境内工作单位负责参保与缴费——境外雇主不能简单”自我保险”。这是借调中常见的合规盲区。
与个税（183 天规则）的衔接
社保与个人所得税是两套系统，但实务交叉。判定中国税收居民的183 天规则并不单独创设或免除社保义务，社保义务取决于合法就业与工作证件。HR 应协同两条线，使新员工自入职首日起既参保又被正确征税。
下一步建议
- 设置日历触发：每名员工自工作许可起 30 日内参保——像薪酬死线一样跟踪。
- 要求外派员工登机前取得双边参保证明，尽早申报豁免。
- 确认相关协定下哪些险种豁免、哪些强制（医疗/工伤/生育通常保留）。
- 借调情形由境内主体参保，勿依赖境外雇主。
- 留存证明、基数申报与缴费凭证，以备劳动监察。
来源
- 人力资源和社会保障部 MOHRSS（《在中国境内就业的外国人参加社会保险暂行办法》）— http://www.mohrss.gov.cn
- 国家外汇管理局《外国商务人士在华工作生活指引（2026 年版）》— https://www.safe.gov.cn
- 国家税务总局（个人所得税/183 天规则）— http://www.chinatax.gov.cn
- 国家移民管理局（工作许可与居留）— https://www.nia.gov.cn
相关阅读
- 参见：人力资源-劳务派遣（派遣与借调规则）
- 参见：在华生活-来华生活指南（外籍人士医疗保险）
- 参见：签证移民-工作签证（工作许可与居留许可）