【Gift for All Participants】Tax Filing App 'TaxNap' Launches Business Opening Celebration Campaign Starting June 17 (Wed). Submit Your Business Registration Online and Receive a 5,000-Yen Amazon Gift Card!

TaxNap Inc. (CEO: Yuta Tanaka, Head Office: Shibuya-ku, Tokyo) will launch a business opening celebration campaign on its tax filing app 'TaxNap' starting Wednesday, June 17, 2026. This campaign will gift a 5,000-yen Amazon gift card to all participants who submit their business registration through the 'TaxNap' app and fulfill additional conditions.

■ About TaxNap

TaxNap is a smartphone app designed for freelancers and side-hustlers, built on the concept of 'stress-free tax filing.' From daily bookkeeping to preparing and submitting tax returns, all tasks required for tax filing can be completed within a single smartphone app. During the 2026 tax filing season, TaxNap ranked #1 in the 'Tax Filing Apps' category on the App Store for a total of 29 consecutive days.

Its standout feature is 'Auto Categorization,' which processes 1,000 expense entries in just 3 seconds. By linking your financial institutions to the app, it accurately determines whether each 'expense' is business-related or personal and assigns the correct accounting category, significantly reducing the time and stress involved in tax preparation.

Additionally, the app includes a tax auditor-reviewed 'Tax Audit Risk Check' feature that evaluates your input data and bookkeeping entries by comparing them with trends from users in the same profession, helping you identify potential audit risks. This function supports users in filing their tax returns with confidence and peace of mind.

● Service Page: https://taxnap.com/

■ Campaign Overview

As a celebration gift for new entrepreneurs, TaxNap will give a 5,000-yen Amazon gift card to users who submit their business registration using the TaxNap app and meet multiple conditions during the campaign period.

■ Campaign Period

June 17, 2026 (Wed) – July 30, 2026 (Thu)

※ The campaign period is subject to change without prior notice.

■ Reward

5,000-yen Amazon gift card (for all users who meet the conditions)

■ Eligibility Requirements

All of the following conditions must be met:

- Create and submit your business registration through the TaxNap app during the campaign period (submissions via e-Tax or mail outside the app are not eligible).

- Start a free trial registration for TaxNap during the campaign period.

- Complete paid registration for TaxNap's 'Anshin Plan' (annual payment). (This registration can be completed after the campaign period ends and still qualifies.)

- Maintain an active subscription to the 'Anshin Plan' (annual payment) at the time the reward is issued.

■ Timing and Method of Reward Distribution

After confirming all conditions have been met, the Amazon gift card (code) will be sent to the email address registered in your account within 3 business days.

■ Important Notes

Only one participation per person (per account) is allowed. For full details, please visit the TaxNap Business Registration service page: https://opening.taxnap.com/

■ Features of TaxNap Business Registration

With 'TaxNap Business Registration,' you can create and electronically submit your business registration entirely for free within a single app.

Complete your submission in as little as 5 minutes with just one smartphone

Answer a few simple questions, and your business registration will be completed in as little as 5 minutes. Simply hold your My Number Card up to your phone to complete the electronic submission—no additional app installation required.

File your Blue Return application at the same time

You can also create and submit your Blue Return application simultaneously using the same workflow as your business registration. This unlocks tax-saving benefits, including the special Blue Return deduction of up to 650,000 yen.

Seamless transition from business registration to tax filing

Information entered during registration is automatically carried over to your bookkeeping and tax filing, allowing for smooth post-opening accounting operations.

The app features intuitive, smartphone-optimized operations such as 'Swipe Categorization.' External research has shown that users can process expenses up to four times faster than with other accounting software.

(Reference: https://prtimes.jp/main/html/rd/p/000000029.000122860.html)

During the 2026 tax filing season, TaxNap ranked #1 in the 'Tax Filing Apps' category on the App Store for 29 consecutive days.

(Reference: https://prtimes.jp/main/html/rd/p/000000048.000122860.html)

■ Company Overview

TaxNap Inc. operates under the purpose of 'Creating space for individuals to shine.' We provide 'TaxNap,' a personal tax filing app designed to empower freelancers, side-hustlers, and self-employed individuals.

We are committed to reducing burdens such as tax filing, enabling individuals to maximize their potential.

Moving forward, we will continue expanding our service scope and improving features—not only in tax filing but also in creating an environment where self-employed individuals can focus more on their core work.

Company Name: TaxNap Inc.

Representative Director: Yuta Tanaka

Established: November 11, 2022

Head Office: 9F, Sreed EBISU +L, 24-13 Higashi 3-chome, Shibuya-ku, Tokyo

URL: https://taxnap.co.jp/

Contact: info@taxnap.co.jp