"Tax Accountant Complete Master 2026" is a comprehensive learning app covering all six subjects of the Tax Accountant Examination. From textbook learning to practice problems, mock exams, and overcoming weaknesses, everything you need to pass is condensed into one app.

◆ Covered Subjects (All 6 Subjects)

・Bookkeeping

・Financial Statement Theory

・Corporate Tax Law

・Income Tax Law

・Consumption Tax Law

・Inheritance Tax Law

◆ Textbook Learning (60 Lessons)

Includes comprehensive textbooks with 10 lessons for each subject. Learn systematically like a reference book. Clear explanations incorporating key points, concrete examples, comparison tables, and legal provisions cater to a wide range of learners, from beginners to experienced individuals. After completing a lesson, you can immediately tackle related problems, seamlessly connecting input and output.

◆ Practice Problems (Over 2,100 Questions)

Includes three question formats: multiple-choice, true/false, and written response. Each question comes with a detailed explanation, allowing you to fully understand why the answer is correct. It also features filtering by the number of questions and difficulty level, as well as a shuffle function for answer choices.

◆ Past Exam Practice

You can practice past exam questions from actual exams, organized by year. Ideal for understanding question trends and checking your abilities in the actual exam format.

◆ Mock Exam

You can take a mock exam in the same format and time allocation as the actual exam. Each subject has a 120-minute timer, allowing you to measure your abilities under realistic pressure. Comparing your score to the passing line allows you to objectively understand your current ability.

◆ Automatic Review Based on the Forgetting Curve (SM-2 Algorithm)

Equipped with the scientifically proven SM-2 (SuperMemo 2) algorithm. It automatically calculates the optimal review timing based on the correct/incorrect answers of questions you've already answered. Reviewing when you're starting to forget helps efficiently solidify information into long-term memory.

◆ Weakness Analysis

The correct answer rate for each subject and unit is visualized with a heatmap. Your weaknesses are immediately apparent. In Weakness Overcoming Mode, you can focus on reviewing difficult problems and efficiently improve your scoring ability.

◆ Question and Answer Mode
This mode is ideal for studying during spare time. You can easily tackle one question at a time during your commute, school breaks, or other free time.

◆ Study Plan
A study schedule is suggested, working backward from the exam date. This allows you to study systematically.

◆ Search Function
Search across text and questions. You can quickly access related content using keywords.

◆ Performance and Progress Management
Records your correct answer rate, study time, and consecutive study days for each subject. You can maintain motivation while feeling your daily progress. Incorrectly answered questions are automatically recorded and can be reviewed at any time.

◆ Features to Support Learning

・Dark Mode Support (Easy-to-Use Nighttime Learning)

・Sound Effects ON/OFF

・Bookmark Function (Mark Important Questions)

・Data Backup & Device Change Support

・Option Shuffle Function

◆ A Rich Learning Experience

You can use 20 practice questions per day, text learning, and performance checks. Upgrading to the Premium Plan gives you access to all features, including unlimited questions, mock exams, past exam practice, forgetting curve review, and weakness analysis.

◆ Recommended for:

・Those aiming to pass the Certified Public Accountant (CPA) exam

・Those who want to efficiently accumulate subject passes

・Those who want to consolidate multiple apps and reference books into one

・Those who want to utilize spare time for learning

・Those challenging the CPA exam through self-study

・Those aiming to obtain the qualification while gaining practical experience at a CPA firm

The CPA exam uses a subject-based passing system. Let's steadily accumulate passes one step at a time. "Tax Accountant Complete Master 2026" will fully support your success.

[Premium Plan]

- Monthly Plan

- Annual Plan

- One-time Purchase Plan (Lifetime)

* Subscriptions can be canceled at any time.

* Terms of Service: https://b19.co.jp/terms-of-service/

* Privacy Policy: https://b19.co.jp/privacy-policy/