Post-Formation Procedures Checklist — Tax Filing, Registration, and Bank Account Setup

The moment registration at the Legal Affairs Bureau is complete and a corporate number is assigned, the legal entity officially "exists." However, completing registration is not the finish line — it is the starting line.

All legal entities, including non-profit general incorporated associations, face a series of filings and procedures that must be completed after incorporation. Failing to file with the tax office means losing the benefits of blue return status. Neglecting social insurance filings constitutes a legal violation. Furthermore, applying for digital support programs like Google for Nonprofits effectively requires a website and email address on a custom domain — opportunities that slip away without early, deliberate preparation.

This article organizes post-registration procedures into six domains — tax filings, local government notifications, social and labor insurance, bank accounts, seal cards, and digital infrastructure — and presents them as a deadline-driven checklist.

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The highest-priority filings after incorporation are those to the jurisdictional tax office. The following three filings should be considered by every newly incorporated entity.

Corporate Establishment Notification

When a corporation is established, a corporate establishment notification must be submitted to the jurisdictional tax office within 2 months of the date of incorporation.

The following attachments are required:

• Copy of the articles of incorporation
• Certificate of registered matters (certified copy of the corporate registry)

Note that while a 2017 amendment eliminated the requirement to attach a certificate of registered matters, tax office counters may still request it for verification. Bringing one is the prudent approach.

Even non-profit general incorporated associations must file this notification, as they may be classified as "ordinary corporations" under the Corporation Tax Act in certain contexts.

Blue Return Approval Application

The blue return approval application must be submitted within 3 months of the date of incorporation, or by the end of the first fiscal year, whichever comes first.

Non-profit general incorporated associations are subject to corporate tax only on revenue-generating business activities. However, if there is even a slight possibility of conducting such activities in the future, blue return approval should be obtained at the time of incorporation. The key benefits of blue return filing include:

• Loss carryforward (10 years)
• Immediate expensing of minor depreciable assets (assets under 300,000 yen)
• Eligibility for various tax credits

Missing the deadline means the fiscal year defaults to white return status, forfeiting these benefits. Deciding "we don't have revenue-generating business now, so it's unnecessary" is a mistake — the 3-month window passes quickly.

Notification of Salary Payment Office Opening

When paying executive compensation to the representative director or salaries to employees, a notification of salary payment office opening must be submitted within 1 month of the date salary payments begin.

This filing registers the entity as a withholding tax agent. Failure to file causes complications in income tax withholding procedures. Many newly formed entities do not pay executive compensation initially, but the filing must be made promptly once compensation payments begin.

Other Filings (Where Applicable)

The following filings are required depending on the entity's circumstances:

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Separate from the tax office, a corporate establishment notification (local tax version) must also be submitted to the prefecture and municipality where the corporation is located.

Prefectural Tax Office Filing

Because the entity is subject to corporate enterprise tax and corporate inhabitant tax (prefectural portion), a corporate establishment notification must be filed with the prefectural tax office. Deadlines vary by prefecture; in Tokyo, the deadline is within 15 days of the date of incorporation.

Attachments generally required:

• Copy of the articles of incorporation
• Copy of the certificate of registered matters

Municipal Filing

As a subject of corporate inhabitant tax (municipal portion), a corporate establishment notification must also be filed with the municipality. Deadlines vary but are typically within 30 days of the date of incorporation.

In Tokyo's 23 special wards, only the metropolitan tax office filing is required — no separate ward filing is necessary, as the Tokyo Metropolitan Government handles assessment and collection on behalf of the special wards.

Note: Even non-profit general incorporated associations are in principle subject to the per capita levy of corporate inhabitant tax. However, many municipalities offer exemption applications for entities not conducting revenue-generating business. Checking whether such exemptions are available at the time of filing the establishment notification is advisable.

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From the moment of incorporation, even entities consisting only of officers are mandatory social insurance (health insurance and employees' pension insurance) applicable establishments. When hiring employees, labor insurance (workers' accident compensation insurance and employment insurance) filings are also required.

Social Insurance (Health Insurance and Employees' Pension Insurance)

Corporations are mandatory applicable establishments for social insurance regardless of whether they have employees. Even entities with only a representative director must file with the pension office if compensation is paid to the representative director.

The "within 5 days" deadline is extremely tight. Filing documents must be prepared promptly, using the date of incorporation completion as the starting point.

Workers' Accident Compensation Insurance

When even one employee is hired, regardless of employment type (full-time, part-time, or temporary), the entity becomes an applicable establishment for workers' accident compensation insurance.

Employment Insurance

When hiring employees who work 20 or more hours per week with an expected employment period of 31 days or more, employment insurance filings are required.

Practical note: Immediately after incorporation, many entities operate with only the representative director and no employees. In that case, workers' accident compensation insurance and employment insurance filings are unnecessary. However, the above filings become required the moment the first employee is hired, so understanding the required documents and submission destinations in advance is important.

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After obtaining legal entity status, a bank account in the corporation's name should be opened. Operating a corporation through a personal account should be avoided due to the complexity of accounting, credibility concerns with business partners, and grant funding requirements that typically mandate a corporate account.

Required Documents

Documents generally required to open a corporate bank account (may vary slightly by financial institution):

• Certificate of registered matters (complete historical record) — issued within 6 months
• Corporate seal certificate — issued within 6 months
• Copy of the articles of incorporation (with original certification)
• Representative director's personal identification (driver's license, My Number card, etc.)
• Corporate registered seal (if used as the bank seal)
• Business plan or activity overview document

Screening Criteria

Corporate bank account screening typically examines the following:

1. Business substance: The purposes listed in the articles of incorporation should be specific. Abstract descriptions such as "activities related to social contribution" make screening more difficult
2. Office location: Applications using only a virtual office address tend to face stricter scrutiny. Even a home office is acceptable, provided there is an actual base of operations
3. Website presence: Banks may review the corporation's website to verify its activities. Having at least a minimal website with corporate information is advantageous even immediately after incorporation
4. Representative's background: Being able to explain the representative director's career history and the circumstances leading to incorporation

Choosing a Financial Institution

Practical recommendation: Immediately after incorporation, opening an account at an online bank or Japan Post Bank is realistic; a mega bank or credit union account can be added once activity records have accumulated. ISVD adopted the same approach.

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To obtain certified copies of the corporate registry (certificates of registered matters) and seal certificates at the Legal Affairs Bureau counter, a seal certificate card (inkan card) is required. The seal card is obtained by submitting a "Seal Certificate Card Issuance Application" at the Legal Affairs Bureau counter after registration is complete.

Application Procedure

1. Submit the Seal Certificate Card Issuance Application at the Legal Affairs Bureau counter (forms are available at the bureau or downloadable online)
2. Affix the corporation's representative seal (the registered seal)
3. The card is typically issued the same day (may be the following day during peak periods)

The seal card is needed every time a certified copy of the registry or seal certificate is obtained, so it should be acquired promptly after registration is complete. Since a seal certificate is required for opening a bank account, obtaining the seal card is a prerequisite for bank account setup.

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As part of post-formation digital infrastructure, acquiring a custom domain and configuring email addresses is a high priority. This is not merely a matter of appearances — it is a de facto prerequisite for Google for Nonprofits application and directly affects credibility with business partners and grant-making organizations.

Custom Domain Acquisition

• .or.jp domain: Available to incorporated associations, NPO corporations, and other nonprofit entities. Highly credible and most recommended for organizations engaged in nonprofit activities. Acquisition requires registering organizational information with JPRS (Japan Registry Services) and submitting a certified copy of the corporate registry
• .org domain: Internationally recognized as indicating a nonprofit organization. No acquisition restrictions and simple procedures
• .jp domain: Available for general use. Simple acquisition procedures

Email Configuration

A custom domain email address (e.g., info@example.or.jp) can be set up through the following methods:

1. Google Workspace (paid, but can be made free after Google for Nonprofits approval)
2. Email services bundled with web hosting
3. Dedicated custom domain email services

A practical approach is to subscribe to Google Workspace on a paid basis before Google for Nonprofits application and migrate to the free plan after approval. Alternatively, one can first build custom domain email using web hosting email services and then migrate to Google Workspace after Google for Nonprofits approval.

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Google for Nonprofits provides powerful support programs including Google Ad Grants (up to $10,000/month in search advertising credits) and free Google Workspace. It is one of the most important applications for post-formation digital strategy.

Prerequisites for Application

The following conditions must be met as Google for Nonprofits eligibility requirements:

1. Eligible entity type: In Japan, non-profit general incorporated associations, NPO corporations, public interest corporations, social welfare corporations, and similar entities qualify
2. Passing Goodstack verification: Proof of legal entity status and confirmation of nonprofit nature
3. Active website: A website on a custom domain featuring the organization's activities, mission, and contact information
4. Custom domain email address: An email address on the organization's domain, not a free email service such as Gmail

Items to Prepare After Incorporation

The following items should be prepared at minimum before applying for Google for Nonprofits:

For detailed procedures on the Google for Nonprofits application, see "How to Write a Business Plan That Passes Google for Nonprofits Screening."

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Below is a comprehensive checklist of post-formation procedures organized by deadline priority. Use the date of incorporation as the reference point.

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While the range of post-formation procedures is extensive, they can be managed systematically with clear prioritization. The three highest-priority actions within 30 days of incorporation are:

1. Obtain the seal card and secure certified copies of the registry and seal certificates — this is the prerequisite for all other procedures
2. File corporate establishment notifications with the tax office, prefecture, and municipality — some jurisdictions have short deadlines
3. Submit the blue return approval application — do not miss the 3-month window

In parallel with these foundational filings, proceeding with custom domain acquisition, website publication, and corporate bank account opening ensures readiness for the Google for Nonprofits application.

For details on post-formation digital strategy, see "What Is Google for Nonprofits — A Complete Guide to Using Google Tools for Free." For specific guidance on Google Workspace utilization, see "Google Workspace for Nonprofits Complete Guide — From Free Plan Application to Full Utilization."

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