おさめどき

Osamedoki is a tax and insurance payment management app for freelancers and sole proprietors.

It helps you keep track of "what, when, and how much" you need to pay for income tax, resident tax, national health insurance, national pension, etc.

It sends you notifications as payment dates approach, preventing you from forgetting to pay.

■ What you can do
- Manage your tax/insurance payment schedule with a calendar
- Supports installment payments (e.g., 4 installments for resident tax, national health insurance) and advance payments
- Record payments made and review your annual total
- Attach photos of receipts to payments (save on your device)
- Receive reminder notifications before payment deadlines

■ Secure Privacy Design
- Entered payment data (amount, record, receipt) is saved "only on your device" and is not transmitted externally.
- Only anonymous usage statistics that do not identify individuals are collected for service improvement (no tracking or collection of advertising IDs for advertising purposes).
- Includes some "PR (partner)" links to useful services such as tax filing and accounting (opens in an external browser).

*This app does not automatically calculate tax amounts or handle tax filing. It is a management tool where you enter the amounts yourself.

The initial values ​​for due dates and tax amounts are general guidelines. For accurate information, please check with official sources such as the tax office, local government, pension office, or a professional.