MENU
Miyahara Tax Office

Supporting your business
with the power of tax expertise.

I work alongside growing companies and sole proprietors, looking at the numbers together to plan your next move.

Advisory support that goes beyond bookkeeping and tax filing to cover tax planning, cash flow and business decisions.

Fast, responsive support from a young tax accountant Experience at major tax firms Expert in cloud accounting
¥0Free initial consultationOnline / 30 minutes
Book a free consultation View pricing
Services

What I Offer

I support corporations and sole proprietors from both an accounting and a tax perspective.

01

Accounting & Tax Advisory

Monthly and annual accounting and tax support. I help you stay on top of your numbers and provide clear, practical advice.

02

Year-end Closing & Tax Returns

Corporate tax, income tax, inheritance tax and other tax returns, including tax-saving proposals.

03

Bookkeeping Guidance & In-house Accounting

I help you set up and run cloud accounting so that you can understand your own numbers. (This service assumes in-house bookkeeping; I do not offer bookkeeping outsourcing.)

04

Tax Consulting

Ad-hoc tax consultations, second opinions and other consulting services.

― Pricing

See our pricing plans

Three plans are available for corporations and sole proprietors, depending on the scope of support.
Please choose the plan that best fits your business size and needs.

Handled directly by the tax accountant
Choose from 3 plans
Free initial consultation
See pricing details →
A free, quick plan-finder is also available.
Strengths

My Strengths

I support growing companies and business owners looking for a tax accountant they can talk to easily. My strengths are the speed of a young tax accountant and the expertise gained at major tax firms.

Ⅰ

Speed and approachability

As a tax accountant in my 20s, I respond quickly and flexibly to each client’s situation and stage of growth. I value staying close to business owners as an advisor you can contact without hesitation.

Ⅱ

Up to date with the latest tax rules

I keep track of each year’s tax reforms and provide timely, practical advice based on the latest developments and your business. I draw on more than five years of experience at major tax firms across a wide range of industries.

Ⅲ

Clear explanations

Tax and accounting can get complicated, so I avoid jargon and explain things in a way that makes decisions easier. I lay out the benefits and caveats of each option so the best course of action becomes clear.

Ⅳ

Efficiency through cloud accounting and IT

I am well versed in cloud accounting software such as Money Forward and freee, and actively use AI and IT tools to streamline bookkeeping and accounting work. I also help with going paperless and connecting data, reducing your administrative burden.

Money Forward Cloud Certified Member (Gold)

From setting up cloud accounting to year-end tax filing, I provide support tailored to your business.

Money Forward Cloud
Flow

How It Works

The initial consultation (30 minutes) is free.

01
Contact

Via the form, LINE or online booking.
Available 24/7.

02
Free consultation

A 30-minute online meeting to understand your situation.

03
Quote & proposal

I clearly present the best plan and approach.

04
Contract & start

I support you from setting up cloud accounting onward.

Profile

About Me

Shogo Miyahara, Certified Public Tax Accountant

Certified Public Tax AccountantShogo Miyahara

Greeting

I was born in Kitakyushu, Fukuoka. After studying accounting and taxation at universities and graduate schools in Japan and abroad, I gained broad practical experience at major tax firms, serving both corporate and individual clients. While earning a master’s degree in business overseas, I developed a perspective that looks beyond the numbers to the business itself.

Through my experience, I have learned that being easy to talk to matters just as much as solid expertise. I believe tax and accounting should be a familiar and reliable ally for business owners.

I aim to be a tax accountant who walks alongside business owners, explaining complex matters as simply as possible and thinking through the next move together while looking at the numbers.

I actively use cloud accounting and IT to reduce your accounting workload so that you can focus on your core business. No question is too small. Please feel free to get in touch.

Career

Background

I support clients with expertise built on studies in Japan and abroad and practical experience at major tax firms.

2019
Joined Yamada & Partners (tax firm)
2020
B.A., Meiji University, School of Business Administration (Accounting)
2022
Graduated from Meiji University Graduate School of Professional Accountancy (Taxation Course)
2023
MSc in International Business, University College Dublin
2023
Joined PwC Tax Japan
2026
Registered as a Certified Public Tax Accountant (Reg. No. 158340)
2026
Founded Shogo Miyahara Tax Accountant Office
FAQ

Frequently Asked Questions

Q.Is the initial consultation really free?
Yes. The first consultation (online, 30 minutes) is free of charge. I will listen to your situation and tell you honestly whether I can help.
Q.What kind of businesses do you work with?
Mainly growing corporations and sole proprietors looking for a partner to discuss tax and business matters. Rather than only handling bookkeeping and filing, I specialize in advisory support that puts your numbers to work for your business.
Q.Do you offer bookkeeping services?
My office works on the basis of in-house bookkeeping using cloud accounting (you prepare the data yourself), so I do not offer bookkeeping outsourcing. Instead, I focus on advice that helps you use your numbers in management, and I will carefully support you in setting up and running the system.
Q.Can everything be done online?
Yes. I work with clients anywhere in Japan online.
Q.What are your typical advisory fees?
From ¥35,000 per month for corporations and from ¥20,000 per month for sole proprietors. Fees vary depending on business size and frequency of support. Please see thePricing page for details.
Q.Can I consult by phone?
As a rule, inquiries are accepted via the form, LINE or online booking. To make sure I can listen carefully, the first consultation is held as an online meeting.
Contact

Feel free to get in touch

The initial consultation is free. Please contact me in whichever way is most convenient.

Form
Inquiry form

Available 24/7.
I will reply within one business day.

Book a free consultation
LINE
Consult on LINE

Add us as a friend
and simply send a message.

Add on LINE Add on LINE (QR code)
Booking
Book an online consultation

Choose up to three preferred times.
I will contact you after confirming.

Book an online consultation
Free initial consultationForm available 24/7Reply within one business day

    Inquiry Form

    ■ We do not accept sales, solicitation or partnership proposals
    This form is exclusively for tax and accounting consultations.

    We do not accept sales pitches (advertising, marketing, web development, systems, insurance, financial products, etc.), partnership or collaboration proposals, or recruitment-related inquiries.

    Please note that we will not reply to such messages.








    Office

    Office Information

    Office name
    Shogo Miyahara Tax Accountant Office
    Address
    2-44-8 Kamimeguro, Meguro-ku, Tokyo 153-0051, Japan
    Office hours
    Weekdays 9:00–18:00 (JST)
    Closed
    Weekends and public holidays (available by appointment)
    TEL
    080-2753-0405Sales calls are not accepted.
    Qualifications
    Certified Public Tax Accountant (Reg. No. 158340), IELTS 7.0