Bookkeeping
Organize receipts, invoices and bank statements, reconcile transactions and prepare the books.
Tax, made clear.
Bookkeeping, year-end accounts and tax returns. Choose the support you need.
FEATURED TAX PARTNER
YUIUNI×辻税理士事務所
Professional tax advice and filing are handled by your engaged tax accountantYear-end package from¥150,000〜/year, excl. tax
For companies with annual turnover and expenditure each up to ¥10 million. Monthly support is separate.
Over ¥10m to ¥50m¥240,000/year, from · excl. taxOver ¥50m to ¥100m¥350,000/year, from · excl. tax
Chat on LINESee full pricing YUIUNI | 財務・税務アシスタントAdd the official account, then send your inquiry in LINE. Use the web form →
From everyday bookkeeping to your annual tax return.
Know what is covered and who is responsible. AI supports routine work; licensed professionals handle tax judgment.
Closing & filing
Connect annual closing and core filings. The engaged tax accountant reviews and submits.
Understand your business finances
Add a monthly management report when you need a clearer view of income, expenses and cash flow.
Annual closing or monthly support. Your choice.
No mandatory bundle. You can commission the annual closing package on its own.
| Annual turnover / expenditure band | Annual closing package | Monthly tax retainer | Annual reference total with 12 monthly retainers |
|---|---|---|---|
| Up to ¥10 million | ¥150,000, from | ¥15,000, from | ¥330,000, from |
| Over ¥10m to ¥50m | ¥240,000, from | ¥20,000, from | ¥480,000, from |
| Over ¥50m to ¥100m | ¥350,000, from | ¥40,000, from | ¥830,000, from |
| Over ¥100m to ¥300m | ¥500,000, from | ¥60,000, from | ¥1,220,000, from |
| Over ¥300m, below ¥500m | ¥700,000, from | ¥90,000, from | ¥1,780,000, from |
The higher of annual turnover and annual expenditure determines the band. ¥500 million or more and unusual engagements are quoted individually. Figures shown are starting fees.
Included in every annual closing package
- Financial statements
- Corporate and local tax returns
- Applicable consumption-tax return
- Year-end payroll adjustment for one employee
Includes preparation of the year's accounting records needed for that year's return. Available as a standalone engagement; ongoing monthly support is separate.
Includes routine bookkeeping, document organization and reconciliation, and up to two hours of standard consultation per month. Included work is not split into additional line-item charges.
All amounts are in Japanese yen, excluding consumption tax. Consumption tax is added separately.
See company add-on fees
| Service | Fee, excluding tax | Unit | Scope |
|---|---|---|---|
| Payroll — up to 5 employees | ¥6,000, from | month | Covers up to five employees. Year-end adjustment is separate. |
| Attendance at a routine tax audit | ¥34,000, from | day | Hours, travel and additional preparation or negotiations are agreed in advance. Amended returns are separate; no unagreed surcharges. |
| Statutory reports / withholding slips beyond 10 | ¥16,000, from | 10 additional documents/year | Applies only beyond the ten documents included in the combined engagement. |
| Depreciable-asset returns — additional locations | ¥42,000, from | location/year | Only for locations beyond the one included in the combined engagement. |
| Tax-treaty notifications | ¥38,000, from | matter | Eligibility and scope are confirmed before engagement. |
| Bank of Japan reports under foreign-exchange rules | ¥77,000, from | matter | Scope depends on the transaction and applicable reporting obligation. |
| Consultation beyond the agreed hours | ¥23,000 / 30,000 | hour | Standard / partner-level consultation. Only time above the agreed allowance is charged. |
| Standalone corporate consumption-tax return | ¥33,000, from | return | Outside the annual closing package only. Never charged again for work already included. |
| Monthly management report | ¥16,500, from | month | Business-analysis reporting is a separate engagement. |
| Amended corporate or consumption-tax return | ¥55,000, from | tax type/year | Scope is confirmed separately for each tax type and year. |
| Tax diagnostic review | ¥110,000, from | engagement | An assessment of the specific tax position. |
| Pre-year-end tax planning | ¥330,000, from | engagement | Planning and assessment before the financial year closes. |
| Annual tax strategy | ¥660,000, from | year | Annual tax planning within the agreed scope. |
“From” indicates a starting fee. Work already included is not charged again. Tax planning does not guarantee a particular tax saving.
Compare like for like.
Other firms' services depend on their contracts. Instead of blanket claims, compare these points with your current quote.
| What to compare | Check in your current agreement | YUIUNI × tax partner |
|---|---|---|
| Annual cost | Retainers plus closing, filing and additional work | Annual closing from ¥150,000; monthly retainers are optional |
| Communication | Intake hours, channels and who responds | 24-hour AI intake; professionals handle tax judgment |
| Documents & progress | Submission, missing-item checks and deadline updates | Documents, questions and progress in one conversation |
| Management reporting | Report scope, frequency and additional fees | Monthly management reporting available separately |
| Professional responsibility | Who accepts the engagement and files the returns | The engaged tax accountant owns final judgment and filing |
Compare the same year, turnover and expenditure, tax types and service scope. Final fees and scope are confirmed in writing before engagement.
Support for the questions that come up as you run your business.
AI chat support
Send a question whenever it comes up. Matters requiring professional judgment are referred to your tax accountant.
Documents & progress
Keep missing documents, questions and deadlines together, reducing repeated explanations and handoffs.
Business data
Turn accounting records into an understandable view of income and cash flow, within the agreed plan.
24-hour availability refers to AI intake and initial responses, not round-the-clock human tax advice. Professional response and completion times depend on scope and the specific matter.
A tax partner with hands-on business experience.
Tax partner / 辻税理士事務所
辻 尚之Naoyuki Tsuji
Naoyuki Tsuji combines tax practice with experience in Hudson's finance and management, international operations, public listing and M&A. A perspective grounded in the realities of running a business.
Full profile →- 1980
- Tax registration and practice established, per supplied biography
- HUDSON
- Former CFO and original Momotaro series producer
- BUSINESS
- International operations, listing and M&A experience
YUIUNI
Document organization, AI intake, progress and professional coordination
Engaged tax accountant
Tax judgment, tax documents, representation and filing
Tsuji Tax Accountant Office is a featured partner. Other tax firms may collaborate according to the matter; the engagement identifies the responsible firm, professional and scope.
Start where you are.
- 01
Talk
Share your business situation, questions and current agreement.
- 02
Agree the scope
Confirm your tax accountant, included work and annual cost before signing.
- 03
Get started
Organize documents and deadlines, then begin ongoing bookkeeping and support.
A clearer view of tax and accounting.
Practical notes for choosing a service and managing everyday records.
Choosing a tax partner
All tax notes →Compare annual tax-service costs, not just monthly retainers.
Include closing, filing and extras, then compare the same scope of work.
Everyday accountingWhat to prepare for monthly bookkeeping.
Connect bank movements to source documents and the purpose of each transaction.
How the service worksWhat AI does—and what your tax accountant owns.
Efficient preparation and professional responsibility are different parts of the same service.
Let's make your next step clear.
Starting a business or considering a new tax accountant? Begin with your situation, scope and costs.
Chat on LINEUse the web form →