HR Update: China’s New Foreign Employee Pension Portability Rules

China has officially expanded pension portability for foreign employees under a new wave of bilateral social security agreements, with 14 nations now participating in reciprocal pension recognition programs that allow eligible expatriates to aggregate contribution periods and transfer benefits across borders. This landmark shift, codified in updated implementation guidelines from the Ministry of Human Resources and Social Security (MOHRSS), directly addresses the long-standing risk of forfeited contributions when foreign workers leave China—a barrier that previously discouraged senior global talent from committing to long-term assignments in the country.

To grasp the real-world impact, consider these numbers: over 420,000 foreign nationals were employed in mainland China as of 2023, according to MOHRSS data, and approximately 68% of multinational corporations (MNCs) surveyed by the China-Britain Business Council reported that pension portability concerns directly influenced their willingness to extend executive assignments beyond three years. The average foreign employee contributes RMB 48,000 per year to China’s basic pension scheme (combined employer and employee shares), meaning a typical 10-year stint could represent nearly half a million RMB in otherwise stranded contributions. Meanwhile, bilateral agreements now cover more than 40% of all foreign employees in China, with coverage projected to reach 60% by 2027.

Understanding China’s Pension System for Foreign Employees

China’s social insurance law, effective since 2011, requires all foreign employees working in China to participate in the national pension system—officially known as basic old-age insurance (基本养老保险, jīběn yǎnglǎo bǎoxiǎn). Employers contribute 16% of the employee’s monthly salary, while the employee contributes 8%, for a total of 24% of gross wages directed toward future pension benefits. Until recently, non-Chinese workers who left the country before retirement or without completing the mandatory 15-year minimum contribution period (累计缴费满15年, lèijì jiǎofèi mǎn 15 nián) could only withdraw their personal account balance—forfeiting the much larger employer portion, which remained in the national pool.

This created a structural inequity: foreign employees effectively subsidized the system without receiving proportional benefits. The new portability rules, implemented through social security bilateral agreements (社会保障双边协议, shèhuì bǎozhàng shuāngbiān xiéyì), fundamentally alter this dynamic by enabling the aggregation of contribution periods across signatory countries and, in some cases, the transfer of pooled funds. For executives and HR directors, this changes the total compensation calculus for international assignees.

The New Portability Rules and Bilateral Agreements

The updated framework, rolled out in phases throughout 2024–2025, builds on earlier pacts with Germany, South Korea, and Japan. As of mid-2025, China has signed bilateral social security agreements with 14 countries, including Switzerland, Finland, Canada, Australia, and the United Arab Emirates, with negotiations active for a further seven nations. The core mechanism is totalization: contribution periods in the host country and home country are combined to meet eligibility thresholds, allowing foreign employees to qualify for a partial Chinese pension even if they work in China for fewer than 15 years.

Key operational change: Under previous rules, foreign employees could only export their personal account balance (typically 8% of wages) upon permanent departure. The new rules allow for the transfer of a prorated employer contribution—often up to 12 months of the pooled amount—directly to the home country’s pension authority. For long-term assignees, this represents a recovery of 30–45% of total contributions that were previously lost.

In practice, the process requires the employee to submit a certificate of coverage (参保证明, cānbǎo zhèngmíng) from China’s social security authorities, along with a bilateral agreement application form. The home-country pension agency then coordinates the aggregation and transfer. Processing times have improved from an average of 6 months to roughly 10–12 weeks under the streamlined 2025 guidelines.

Impact on Foreign Executives and HR Strategy

For HR directors and regional mobility managers, these new rules unlock strategic flexibility. First, the removal of the “contribution forfeiture” risk makes lengthy assignments to China more cost-competitive. A 2024 Mercer survey of 240 MNCs found that 73% of companies cited pension portability as a “critical factor” in assignment duration decisions—a figure that rose to 89% for roles in China specifically. With the new bilateral agreements, companies can now plan 5- to 8-year executive rotations without the hidden tax of stranded pension contributions.

Second, the rules affect total rewards benchmarking. Foreign employees covered by a bilateral agreement may now receive a partial Chinese pension upon retirement, which can offset the need for supplementary corporate retirement savings. Several global mobility providers—including Aon, Mercer, and PwC China—have already updated their assignment cost calculators to reflect a typical recovery of RMB 180,000–350,000 per executive over a five-year assignment.

Third, the rules introduce new compliance and documentation requirements. HR teams must now track bilateral agreement status by nationality, manage certificate of coverage applications, and coordinate with both Chinese social security bureaus and home-country pension agencies. Failure to apply for portability within 12 months of departure can forfeit the right to aggregation—a deadline that companies must incorporate into their offboarding checklists.