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Business Advisory Services

Business Advisory Services

Premier Kaikei Business Advisory Services

In addition to M&A and post-merger integration support, we provide advisory services to companies expanding across borders, including business expansion and entity formation in both Japan and the United States. We focus on supporting mid-sized and growing companies that may not receive attention from large investment banks, offering practical and flexible solutions tailored to each client. By combining financial expertise with deep cross-cultural understanding, we help clients build sustainable corporate value.

Our goal is to provide efficient, value-added advisory services based on a disciplined risk-based approach.
Cleaner and more professional.

We tailor our advisory services to each client’s business strategy, operational structure, and growth objectives.

M&A and Transaction Support:

Due Diligence

We identify and evaluate accounting and tax risks to support informed decision-making in M&A transactions and investments.

Post-Merger Integration (PMI) Support

We assist with accounting and tax integration following acquisitions to help ensure smooth operational transition.

Accounting & Financial Reporting Support:

Accounting Memorandum Preparation

We help prepare accounting memoranda that summarize key accounting issues and document accounting policies and treatment methodologies.

Month-End and Year-End Closing Process Support

We help streamline financial closing processes to improve efficiency and accuracy in month-end and year-end reporting.

Accounting System Implementation Support

We assist with the implementation and setup of accounting systems tailored to your operational and reporting needs.

In-House Accounting & Compliance Training

We provide customized training programs covering U.S. accounting, tax, and internal control practices to strengthen internal capabilities.

Ongoing Accounting and Tax Advisory

We provide practical guidance on day-to-day accounting and tax matters to support smooth operations and compliance in the United States.

Internal Control & Compliance:

Internal Control Testing Support

We assist with the planning and execution of internal control testing to strengthen compliance and financial reporting reliability.

Internal Control Documentation Support
(Walkthrough Memos, Flowcharts, and Risk Control Matrices)

We assist in preparing internal control documentation, including walkthrough memos, process flowcharts, and risk control matrices.

Our professionals combine deep technical expertise with practical experience supporting Japanese companies operating in the United States.

Premier Kaikei LLP

Trusted Advisors for U.S.–Japan Business Operations

With extensive experience in both U.S. and Japanese accounting and tax practices, we provide practical advisory support to companies operating across borders.
We welcome the opportunity to discuss how we can support your business.

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across borders, across possibilities.

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