スマホde2in1Win / 不動産業・士業の業務をサポート

Content rating
Everyone
100+
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Content rating
Everyone
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About this app

2024.04 Stamp tax, residential house and registration license tax reduction updated

From confirmation of the expected completion date of registration, various tax calculations such as license tax / fixed metropolitan tax / inheritance tax / gift tax, fees for will notarization, confirmation of the competent legal affairs bureau / court / notary public office, validity period of seal certificate etc., house certificate. We also have a loan simulator that can simulate the suitability of loans, principal and interest equality, and principal and interest equality!
You can calculate and check on the spot from your smartphone or tablet on the go or during a meeting.
This is a subscription service for 360 yen per month.

【Functions list】
●Registration related
・Rokuyo Calendar
・Date of birth・Zodiac sign
・Scheduled date of registration completion
・Validity period of seal certificate, etc.
・Registration license tax (real estate/shared property division/corporation/condominium)
・Age-adjusted building price
・Requirements for residential buildings
・Civil litigation fee calculation
・Jurisdictional Legal Affairs Bureau/Court/Notary Public Office
・Legal heir/equity
・Cost of notarized will

●Tax related
・Inheritance tax
・Gift tax
・Real estate transfer tax
・Real estate acquisition tax
・Daily calculation of fixed and metropolitan tax
・Stamp tax


[Monthly usage fee]
This app requires a monthly subscription of 360 yen. Payment methods are as follows.

・Usage fees are automatically updated by Google. The period is one month.
・Payment will be charged to your account.
・The period is from the date of the procedure to the same day of the following month, regardless of the end of the month or the beginning of the month, and this period will be automatically updated.
- If you would like to stop the automatic renewal of your monthly usage fee, select this app from the Google Play menu > Account Information > Subscription > and select "Cancel."


【terms of service】
These terms and conditions govern the handling when customers use the "Smartphone de2in1Win" app (this app) provided by BC Corporation (our company). Please use this app after agreeing to these terms. Please check below for details.
https://www.bbc2in1.net/sstool/kiyaku.html

【privacy policy】
https://www.bbcinc.co.jp/privacy
Updated on
Jul 3, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

What’s new

APIレベル更新
Content rating
Everyone
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App support

Phone number
+81359095772
About the developer
BASIC BUSINESS COMPUTERS INC.
request@bbcinc.co.jp
6-5-1, NISHISHINJUKU SHINJUKU ISLAND TOWER 6F. SHINJUKU-KU, 東京都 163-1306 Japan
+81 3-5909-5772