Accounting and Labor Outsourcing Service "Total Support BPO" Officially Released by Tax Accountant and Social Insurance Labor Consultant Firms

【April 1, 2026】

Total Support Co., Ltd. (Headquarters: Chuo-ku, Osaka; Representative: Masaya Onishi; hereinafter "the Company") announces the launch of its accounting and labor outsourcing service for small and medium-sized enterprises (SMEs), "Total Support BPO."

*BPO: Abbreviation for Business Process Outsourcing

About Onishi Nakano Tax Accountant Office

Total Support Co., Ltd. is a management support company for small and medium-sized enterprises, founded by the Onishi Nakano Tax Accountant Office. The Onishi Nakano Tax Accountant Office has supported many growing companies, providing services ranging from accounting and taxation to M&A, stock listings, and business succession. The Onishi Nakano Tax Accountant Office and its affiliated social insurance labor consultant firm leverage their expertise to achieve one-stop optimization of back-office operations such as accounting and payroll calculation.

Service Name: Total Support BPO

URL: https://totalsupport-bpo.com/

Background of Service Launch

Due to the declining working-age population, SMEs, in particular, are facing a severe labor shortage.

Difficulty in recruiting and training accounting and labor personnel for back-office operations has become a significant burden for business owners, and the low productivity of back-office operations has long been a challenge for Japanese companies.

Our group, as tax accountants, has supported the management of SMEs for many years. During this time, we have heard numerous challenges like the following:

【Representative】 Masaya Onishi

・ Difficulty in recruiting accounting and labor personnel, and high turnover even if hired

・ Inability to educate and train back-office personnel

・ Tasks become person-dependent, and operations halt when the 담당者 leaves

・ Want to promote DX, but lack in-house know-how

・ Want to focus on core business, but back-office tasks consume time

On the other hand, since the COVID-19 pandemic, diverse working styles, including remote work, have been spreading. However, many specialized personnel who left their jobs due to childcare or nursing care reasons remain unemployed, and they are expected to play a role in resolving corporate labor shortages.

Our company has established an environment where remote workers residing in rural areas can also work, and by collaborating with a tax accountant firm and a social insurance labor consultant firm, we utilize the expertise and DX know-how cultivated in professional offices to launch a new back-office business process outsourcing service.

Three Features of "Total Support"

1. Secure One-Stop System Operated by Tax Accountant and Social Insurance Labor Consultant Firms

By operating in collaboration with a tax accountant firm and a social insurance labor consultant firm, we provide end-to-end support for back-office operations such as accounting and payroll calculation, ensuring specialized knowledge in tax and labor affairs and compliance with laws. There is no need to use multiple external vendors, and the single point of contact dramatically improves operational efficiency and information management.

2. Careful 3-Step Introduction Process

(1) Diagnosis

Thoroughly interview and diagnose current business flows to visualize challenges.

Propose an optimal business design plan.

(2) Implementation

Select and initial setup of cloud tools, build business flows, resolve anxieties during the transition period, and implement operational improvements such as systematization, DX, and manual creation.

(3) Operation Execution

Start full-scale business代行. Provide continuous follow-up, including monthly reports and improvement proposals.

3. Flexible Service Menu

We offer a combination of the following services according to the company's stage and challenges.

Accounting

Labor Affairs

DX Utilization

Bookkeeping代行

Attendance Data Aggregation

Cloud Tool Introduction

Invoice Issuance/Processing

Payroll Calculation Support

Data Linkage/Automation

Income/Expenditure Management/Bookkeeping

Social Insurance Procedure Support

Paperless/Electronic Contracts

Expense Reimbursement

-

IT Business Flow Construction

Monthly Report Creation Support

-

-

We maintain high quality through business execution by experienced specialized personnel and supervision by tax accountants and social insurance labor consultants!

Recommended for the following companies

【Companies that want to focus on sales activities】

Companies that have entered a growth phase and want to focus on increasing sales, but whose back-office systems cannot keep up. We realize standardization and efficiency of operations, creating a management environment where business owners can concentrate on management.

【Companies facing challenges in human resource recruitment and development】

Companies suffering from difficulty in recruiting accounting and labor personnel, or operational stagnation due to turnover. By outsourcing part or all of the operations, human resource risks are reduced.

DX Support Utilizing Cloud Tools

Our company supports a wide range of services, from selecting the optimal tools for our customers' operational environment, such as various cloud accounting software, payroll calculation systems, attendance management tools, and expense reimbursement systems, to their introduction and operation support.

Cloudification enables real-time grasp of management figures and paperless operations, significantly improving operational efficiency.

Services by Experienced Remote Personnel and Professional Staff from Professional Offices

Our group has established a system where, in addition to specialized personnel belonging to the parent tax accountant firm and social insurance labor consultant firm, experienced back-office personnel from all over Japan work remotely.

Client companies can secure necessary personnel only for the required time, converting back-office operations, which tend to be fixed costs, into variable costs. Furthermore, by utilizing the expertise and DX know-how of professional offices, it becomes possible to optimize operational efficiency.

Future Development

Through this service, our company will contribute to the efficiency of back-office operations and the resolution of human resource shortages for SMEs. As a "accounting and labor team" for client companies, we provide total support from building business flows to proposing improvements, leveraging the specialized knowledge of the parent tax accountant firm and social insurance labor consultant firm.

In the future, we will also promote AI-driven business automation to support the sustainable growth of SMEs.

Service Site / Inquiries

Service Site: Total Support BPO

Inquiries: https://totalsupport-bpo.com/contact/

Phone: TEL:06-4706-3535 (Reception hours: Weekdays 9:00-18:00)

About Total Support Co., Ltd.

【Name】Total Support Co., Ltd.

【Keywords: Outsourcing, BPO, Bookkeeping, Osaka, Cost Reduction, Business Improvement, AI, Tax Accountant, Accounting, Business Trip