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はい、スマートフォン・タブレット・PCいずれからもご利用いただけます。

計算結果は正確ですか？

各ツールは公認会計士・税理士が監修し、令和8年度（2026年）の税制・社会保険料率に基づいて作成しています。ただし、個別の状況によって結果が異なる場合があります。正確な数値については、お気軽にLOOK UP ACCOUNTINGへご相談ください。

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税務・会計の無料ツール｜確定申告・給与計算・ふるさと納税シミュレーター

Free Tools

LOOK UP ACCOUNTING provides free tools related to taxation and accounting for freelancers, sole proprietors, and small business owners.

Document generation tools automatically create a PDF simply by entering the required information.
Calculation & simulation tools let you see results instantly in your browser.

No registration required — completely free to use.

※ Each tool is based on the tax system and social insurance rates for Reiwa 8 (2026). Content may change due to revisions in laws or regulations.
Please consult a tax accountant (zeirishi) for accurate figures.

LOOK UP ACCOUNTING provides free tools related to taxation and accounting for freelancers, sole proprietors, and small business owners.

Document generation tools automatically create a PDF simply by entering the required information.
Calculation & simulation tools let you see results instantly in your browser.

No registration required — completely free to use.

All

Documents

Calculators

Tax

Documents

Live

Annual Shareholders’ Meeting Minutes Generator

Generate annual shareholders’ meeting minutes in minutes. Simply enter your company name, meeting date, attendees, and resolutions, and the tool will automatically create legally compliant minutes. Download in DOCX or PDF format.

↓ Create Meeting Minutes (Free)

Calculators

Live

Monthly Payroll Deduction Simulator

Calculate estimated income tax, resident tax, social insurance premiums, and take-home pay based on your monthly salary. Updated for Japan’s 2026 tax and social insurance rates.

↓ Use the Simulator (Free)

Tax

Live

Tax Deadline Tracker

Enter your business type and fiscal year-end month to automatically generate a schedule of upcoming tax filing and payment deadlines. Stay on top of income tax, consumption tax, and withholding tax obligations.

↓ Check Your Tax Deadlines (Free)

Calculator

Live

Furusato Nozei Deduction Calculator

Estimate your Furusato Nozei deduction limit by entering your annual income and household information. Quickly determine the maximum contribution amount while keeping your out-of-pocket cost at approximately ¥2,000.

↓ Calculate Your Deduction Limit (Free)

Documents

Live

Business Travel Policy Generator

Create a business travel expense policy for your company in just a few minutes. Enter your desired daily allowance amount to instantly assess potential payroll tax risks. Supervised by licensed tax professionals and available for Word download.

↓ Assess Daily Allowance Safety (Free)

Calculator

Coming Soon

Tax Tool (Coming Soon)

Scheduled for release soon.

Coming Soon

Documents

Coming Soon

Contract Generator (Coming Soon)

Scheduled for release soon.

Coming Soon

Frequently Ask Questions

FAQ

Yes, all of our tools are completely free. No account or email registration is required.

Yes, you can use them on a smartphone, tablet, or PC.

Each tool is reviewed by a Certified Public Accountant and a Licensed Tax Accountant, and is based on the FY2026 (Reiwa 8) tax and social insurance rates. Please note that results may vary depending on your individual circumstances. For precise figures, feel free to reach out to LOOK UP ACCOUNTING anytime.

All data you enter is processed within your own browser. It is never sent to or stored on LOOK UP ACCOUNTING's servers.

Yes, we offer tools designed for both. Please refer to each tool's description before use.

You can reach us via the "Contact" link at the top of the page, or the "Get in Touch" button at the bottom.

Disclaimer

The various tools provided on this page (hereinafter "the Tools") are intended to offer general information related to tax and accounting matters. They are not intended to provide specialized advice on individual tax, legal, or financial matters.

By using the Tools, you are deemed to have agreed to the following terms.

1. Accuracy of Calculations and Outputs
The calculation results and outputs provided by the Tools are intended as estimates and reference information only. Actual figures may differ due to changes in tax law, revisions to insurance rates, and similar factors. For accurate filings and procedures, please always confirm with a tax accountant or qualified professional.

2. Scope of Liability
LOOK UP ACCOUNTING and LOOK UP Inc. accept no liability whatsoever for any damages, disadvantages, or issues (including filing errors, penalties, and lost opportunities) arising from the use of the Tools.

3. Changes and Discontinuation of Service
We may change, modify, or discontinue the Tools without prior notice. We accept no liability for any damages arising from such actions.

4. Links to External Services
We do not guarantee the accuracy or safety of the content or services found at any external links featured on this page.

When using the Tools, please do so only after reading and accepting the above. For individual consultations, please feel free to contact us via the inquiry form.

LOOK UP Inc. / LOOK UP ACCOUNTING

By using the Tools, you are deemed to have agreed to the following terms.

3. Changes and Discontinuation of Service
We may change, modify, or discontinue the Tools without prior notice. We accept no liability for any damages arising from such actions.

4. Links to External Services
We do not guarantee the accuracy or safety of the content or services found at any external links featured on this page.

When using the Tools, please do so only after reading and accepting the above. For individual consultations, please feel free to contact us via the inquiry form.

LOOK UP Inc. / LOOK UP ACCOUNTING

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