POSI: Professional Outsourcing Solutions, Inc.
Specialists of Business Processes for Your CompanyJapanese

Online POSI PayrollPayroll Debit Card

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We started online payroll service and payroll debit card service since 2008. Please use our new service.



Our experienced staff can handle all of your accounting needs. Our range of accounting services.


Do you find preparing your payroll a hassle? Having a hard time keeping up with labor laws? Let our highly experienced staff take care of them for you.
The POSI Accounting Outsourcing adjusts to the needs of the client and aims toward the actualization of the merits of the outsourcing.

Case1:
Business improvement for cost reduction

IT rerated enterprise
(Approximately 30 employees)

Case2:
Release from the labor of hiring & training

Communication service
                            (Approximately 50 employees)