Filing Deadlines for Restaurant and Food Businesses in Japan

Restaurants Face a Double Deadline Problem

When you incorporate a restaurant or food service business in Japan, you have two sets of deadlines running simultaneously: the standard company formation and compliance deadlines under the Companies Act (会社法) and Corporation Tax Act (法人税法), plus industry-specific permit and licensing deadlines under the Food Sanitation Act (食品衛生法).

Missing the standard deadlines costs you administrative fines. Missing the food-specific deadlines means you cannot legally open your doors.

Understanding both timelines prevents the most common mistake: focusing entirely on the restaurant buildout while company compliance deadlines quietly pass.

Standard Formation Deadlines That Apply to All Companies

These apply whether you are opening a restaurant, a tech startup, or a consulting firm:

• Company registration at the Legal Affairs Bureau — no fixed deadline, but the company does not exist until registered
• Tax notifications to National Tax Agency, prefectural, and municipal offices — within prescribed periods after formation (typically one to two months)
• Social insurance and labor insurance enrollment — within 5-10 days of hiring the first employee
• Blue-form tax return application — by the end of the third month of the first fiscal year (or within three months of formation, whichever is earlier)

Additional Considerations for Food Businesses

Beyond standard formation deadlines, restaurant founders should be aware of timing for:

• Food sanitation supervisor appointment — Required before applying for a food business permit
• Business location and facility preparation — The food business permit inspection requires a compliant facility
• Health department notifications — Specific to your municipality and business category

These industry-specific requirements are separate from company formation deadlines but often run concurrently. The Filing Deadline Calculator covers the company formation and tax compliance side, giving you a clear foundation on which to layer your industry-specific planning.

How the Calculator Helps Food Business Owners

1. Enter your formation date — When your company is (or will be) registered.
2. Select GK or KK — Most small restaurants choose GK for lower formation costs.
3. Indicate employee timing — The calculator adjusts social insurance deadlines based on when you plan to hire.
4. Review your compliance timeline — Every standard filing deadline mapped chronologically.

Key Benefits

• Separates company deadlines from permit deadlines: By clearly showing the company compliance timeline, the calculator lets you focus your remaining planning bandwidth on the food-specific permits.
• Employee-hiring awareness: Restaurants hire quickly once they open. The calculator shows that social insurance deadlines arrive within days of the first hire — a deadline easy to miss in the opening rush.
• Fiscal year planning: Many restaurants choose a fiscal year end that aligns with their seasonal cycle. The calculator adjusts annual filing deadlines accordingly.

Real Scenarios

Ramen shop incorporating as GK in April, opening in June: The calculator shows that tax notifications must be filed within two months of the April formation — meaning the June opening creates a window where company compliance deadlines and restaurant preparation overlap. Seeing this overlap upfront allows the founder to complete tax filings before the opening rush.

Bakery hiring three employees from day one: The calculator highlights that social insurance enrollment must happen within 5 days of the employees' start dates. The bakery owner had assumed this could wait until "things settle down" — it cannot.

Izakaya chain forming a new corporate entity for expansion: The parent company is familiar with restaurant permits but forming a new legal entity triggers fresh corporate compliance deadlines. The calculator ensures these are tracked separately from the existing company's obligations.

FAQ

Q: Does the calculator include food service permit deadlines?

A: The calculator focuses on company formation and tax/insurance compliance deadlines that apply to all companies. Food service permits under the Food Sanitation Act follow a separate process with your local health department. MmowW recommends tracking both sets of deadlines.

Q: Should a restaurant incorporate before or after securing a food business permit?

A: This is a practical sequencing question. The food business permit can be applied for by an individual or a company. If you incorporate first, the permit is issued to the company. If you obtain the permit first as an individual, you will need to re-apply after incorporation. The calculator helps you plan the company formation timeline; the permit sequencing is a strategic decision.

Q: Do seasonal businesses (food trucks, festival vendors) have different deadlines?

A: The standard company compliance deadlines are the same. However, seasonal businesses may have different employee hiring timelines, which affect when social insurance and labor insurance deadlines activate. The calculator adjusts based on your inputs.

Try It Now — Free, No Signup Required

Map your company compliance timeline alongside your restaurant opening plan:

Use the Filing Deadline Calculator →

What's Next?

Company deadlines tracked. Restaurant permits planned. MmowW Scribe guides the corporate formation and compliance side while you focus on building a great restaurant.

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Ready to file with confidence? MmowW Scribe guides you step by step — ¥22,000/month.

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