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CFOne

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uuid02igjem

Namestring
CFOne
Legal namestring
株式会社CFOne
Websiteurl
cfone.co.jp
Company typeenum
Private
Founded yearint
2023
Operating statusenum
Operating
Ownership categoryenum
Headcount rangeband
1–10
akta.pro rankint
HeadquartersToranomon, Japan
HQ citystring
Toranomon
HQ countrystring
Japan
HQ regionstring
Asia
Markets served

Serves global market

Offices1 record

Each record includes

City, Country, Type, Description, Source

Keyword5 values
AI accounting software, automated bookkeeping services, tax filing automation, cloud accounting integration, small business tax advisory
Industry1 code
PRIMARYBPAHABAE
Outsourced Finance & CFO Services
SIC code1 code
  • Finance Services6199
Product category
AI Accounting & Tax Compliance Software
No data
GTM motion1 record

Each record includes

Type, Description, Source

Revenue model3 records
1Subscription Plans
TypeSubscription Recurring
Description

Annual subscription-based revenue from two main plans: じぶんプラン (¥100,000/year) and おねがいプラン (¥300,000/year). Plans differ in the level of tax filing support included, with the higher tier including full tax document preparation and submission by tax accountants.

cfone.co.jp
2Optional Add-on Services
TypeSubscription Recurring
Description

Additional paid services including tax filing submission (¥100,000 for じぶんプラン users), online meeting tickets (¥5,500 each), and various optional services (¥5,000~) for setup, payroll-related filings, and annual reporting.

cfone.co.jp
3Professional Services
TypeProfessional Services
Description

Tax调查対応 (tax audit support) and salary calculation/social insurance services are offered as paid add-ons, with referrals to affiliated social insurance labor attorneys.

cfone.co.jp
Marketing channels3 records

Each record includes

Title, Type, Stage, Description, Source

Distribution channels3 records

Each record includes

Title, Type, Scope, Target buyer, Description, Source

Cost components5 values
Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure
Pricing details3 tiers
1じぶんプラン - Cost-conscious self-filers
ModelSubscriptionBilling cadenceAnnual
Notes

¥100,000/year (¥110,000 with tax). Includes document preparation support up to submission, reduced accountant signing fees, and on-demand accountant assistance. User submits their own tax return.

cfone.co.jp
2おねがいプラン - Full-service delegators
ModelSubscriptionBilling cadenceAnnual
Notes

¥300,000/year (¥330,000 with tax). Full service where user answers accountant questions and all documents are submitted by the tax accountant. No additional fees for tax filing.

cfone.co.jp
3Optional Add-ons
ModelUnit PricingBilling cadencePay-as-you-go
Notes

Various add-ons from ¥5,000. Tax filing submission option for じぶんプラン users at ¥100,000 (excluding tax). Online meeting tickets at ¥5,500 each (excluding tax). Setup services, payroll filings, and annual reporting available as add-ons.

cfone.co.jp
GTM typeB2B
B2B
Offering typeSoftware
Software
Core offering1 text field

CFOne provides an AI-powered accounting and tax filing service for Japanese sole proprietors and small corporations (10 or fewer officers and employees), integrating with freee cloud accounting software to automate bookkeeping, transaction categorization, and tax risk detection. The platform combines generative AI with mandatory human verification by the affiliated CFOne Accounting Firm (CFOne会計事務所) and is sold via annual subscriptions ranging from ¥100,000 to ¥300,000.

Differentiator
Functional benefit
Problem solved
Quantifiable outcome1 of 2 values shown
  • Pricing at ¥100,000-300,000/year compared to average ¥360,000 for traditional tax offices
+1 more record
Product overview1 text field

CFOne is a unified AI-powered accounting and tax filing service for sole proprietors and small corporations in Japan. It operates as a two-tier product: (1) CFOne AI Accounting App — the core platform that integrates with freee to automate bookkeeping and deliver AI-driven tax Q&A and risk alerts, and (2) Tax Advisory Service — a human accountant service that provides unlimited web consultations and, under the おねがいプラン, complete tax return preparation and filing. The two subscription plans, じぶんプラン (¥100,000/year) and おねがいプラン (¥300,000/year), differ in the degree of user self-service vs. full delegation to CFOne's accounting firm. The platform is marketed as the 'just-right' alternative between doing taxes yourself and hiring a full-time accountant.

Product and service2 records
1CFOne AI Accounting App (シフォン)
CategoryAI Accounting & Tax Compliance Software
Description

An AI-powered accounting and tax service developed by an accounting firm, designed for Japanese sole proprietors and small corporations with 10 or fewer officers and employees. It connects to the user's freee account to automatically retrieve and organize transactions, delivers risk alerts on potentially miscategorized or risky items, and provides 24/7 AI chat consultation, with human accounting-firm staff double-checking AI-processed entries before delivery.

2Tax Advisory Service (税務アドバイザリーサービス)
CategoryProfessional Tax Advisory Services
Description

A human-accountant tax advisory service provided by the affiliated CFOne Accounting Firm (CFOne会計事務所), offering unlimited web consultations and chat-based tax advice. It can be purchased as an add-on by じぶんプラン users (with extra online meeting tickets at ¥5,500 each beyond the 30-minute daily limit) or is fully bundled into the おねがいプラン, and includes referrals to affiliated social insurance labor attorneys for payroll-related filings.

Scale indicator2 records

Each record includes

Type, Value, Description, Source

Partnership3 partners
Strategic tierCore Integration PartnerTypeTechnology or Integration
Description

Freee is Japan's leading cloud accounting software. CFOne integrates directly with freee, automatically importing and processing accounting data. Users must have their own freee account. The AI organizes transactions and accounting staff verify the results.

2CFOne会計事務所
Strategic tierCore PartnerTypeStrategic or Co-development Partner
Description

Affiliated accounting firm operated by the same parent company (株式会社CFOne). Provides tax advisory services, tax filing services, and human oversight of AI-generated accounting work. The accounting firm is jointly managed and shares customer data under privacy agreements.

cfone.co.jp
Strategic tierInfrastructure PartnerTypeTechnology or Integration
Description

Google Analytics is used for website analytics and user behavior tracking. Google Calendar and Gmail integration via Google API enables AI features including email summarization, task extraction, calendar analysis, and scheduling. External AI services from OpenAI, Anthropic, and Google are used for AI functionality.

Recent move6 records

Each record includes

Date, Type, Title, Description, Source

Peers7 records
TypeEmerging player
Description

US fintech offering bookkeeping and tax services to SMBs using a software plus dedicated-human-bookkeeper model. Directly parallel to CFOne's AI + human oversight service design for a similar small-business segment.

TypeDirect peer
Description

Japanese fintech company offering cloud accounting, payroll, and SMB financial management SaaS. Closely mirrors CFOne's target customer (Japanese SMBs and sole proprietors) and combines software with bookkeeping/tax services, though at larger enterprise scale.

TypeDirect peer
Description

Japan's leading cloud accounting platform for SMBs and sole proprietors, covering bookkeeping, payroll, and tax filing. Direct competitor in CFOne's target market and simultaneously CFOne's core integration partner for transaction data.

TypeBroad incumbent
Description

Long-established Japanese accounting software and tax filing provider dominant among small businesses. Closely comparable SMB customer base but with a much broader product portfolio and far longer operating history than CFOne.

TypeBroad incumbent
Description

Japanese provider of tax and accounting software and professional services, deeply embedded with tax accountants serving SMB clients in Japan. Comparable customer segment and regulatory environment, though structured around licensed accountant partnerships.

TypeEmerging player
Description

US-based AI-augmented bookkeeping, tax, and CFO services for SMBs and startups, combining software with accountant oversight. Closely parallels CFOne's hybrid AI + professional-accountant delivery model, though operating in the US market.

TypeEmerging player
Description

US-based AI bookkeeping platform pairing machine-learning categorization with human accountant review for SMBs. Closely mirrors CFOne's hybrid AI-accountant workflow, serving as a useful international product parallel.

Market position
Strengths5 records

Each record includes

Headline, Details, Source

Weaknesses5 records

Each record includes

Headline, Details, Source

Competitive moat5 records

Each record includes

Type, Details

Key risks6 records

Each record includes

Headline, Details, Source

Key highlights6 records

Each record includes

Headline, Details, Source

Customer concentration

Classification, Details

Segment2 records

Each record includes

Title, Type, Primary, Description, Pain point addressed, Use case, Source

Ideal customer profile2 records

Each record includes

Profile, Firmographic size, Sales motion, Sales cycle length, Buying structure, Purchase trigger, Buyer persona, Geography, Industry vertical, Primary use case, Description, Pain points, Evidence proof points, Target buyer

Technology focused
Yes
API detail
Has APIbool
No

Docs URL, Description

Integration1 record

Each record includes

Title, Type, Description, Source

AI capability6 records

Each record includes

Type, Description, Source

AI maturity
App detail

Has app

Feature4 records

Each record includes

Title, Differentiator, Description, Source

Core technology
Revenue estimate
Valuation estimate
Number of profiles
Profiles1 record

Each record includes

Name, Designation, Designation category, Overview, Profile commentary, Source

Subsidiaries1 record

Each record includes

Name, Acquired on, Relationship type, Type, Business focus

No data
Funding overview

Funding stage, Last funding date, Total funding USD

Funding rounds2 records

Each record includes

Round, Amount USD, Date, Pre money valuation, Total investors, Investors, News

Investors3 records

Each record includes

Name, Type, Date of entry, Rounds participated, Website

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Each record includes

Name, Acquisition type, Announced date, Completed date, Status, Website, News

Investment

Each record includes

Name, Round, Announced date, Lead investor, Website, News

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

CFOne

AI Accounting & Tax Compliance Softwarecfone.co.jp

CFOne firmographics

Firmographics
Name
CFOne
Legal name
株式会社CFOne
Website
https://cfone.co.jp
Company type
Private
Founded year
2023
Operating status
Operating
Headcount range
1–10 employees
Ownership category
akta.pro rank

CFOne industry classification

Industry
Product category
AI Accounting & Tax Compliance Software
SIC
Finance Services (6199)
akta.pro industry
PRIMARYBPAHABAE
Outsourced Finance & CFO Services

Keywords

  • AI accounting software
  • Automated bookkeeping services
  • Tax filing automation
  • Cloud accounting integration
  • Small business tax advisory

Where CFOne is headquartered

Location

Headquarters

HQ city
Toranomon
HQ country
Japan
HQ region
Asia

Offices1 record

Markets served

CFOne business model

Business model
GTM type
B2B
Offering type
Software
Cost components
Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure

Revenue model

  1. Subscription Plans: Annual subscription-based revenue from two main plans: じぶんプラン (¥100,000/year) and おねがいプラン (¥300,000/year). Plans differ in the level of tax filing support included, with the higher tier including full tax document preparation and submission by tax accountants.
  2. Optional Add-on Services: Additional paid services including tax filing submission (¥100,000 for じぶんプラン users), online meeting tickets (¥5,500 each), and various optional services (¥5,000~) for setup, payroll-related filings, and annual reporting.
  3. Professional Services: Tax调查対応 (tax audit support) and salary calculation/social insurance services are offered as paid add-ons, with referrals to affiliated social insurance labor attorneys.

Pricing tiers

ModelBillingPrice
SubscriptionAnnualじぶんプラン - Cost-conscious self-filers
SubscriptionAnnualおねがいプラン - Full-service delegators
Unit PricingPay-as-you-goOptional Add-ons

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

CFOne product offering

Product offering

Core offering

CFOne provides an AI-powered accounting and tax filing service for Japanese sole proprietors and small corporations (10 or fewer officers and employees), integrating with freee cloud accounting software to automate bookkeeping, transaction categorization, and tax risk detection. The platform combines generative AI with mandatory human verification by the affiliated CFOne Accounting Firm (CFOne会計事務所) and is sold via annual subscriptions ranging from ¥100,000 to ¥300,000.

Product overview

CFOne is a unified AI-powered accounting and tax filing service for sole proprietors and small corporations in Japan. It operates as a two-tier product: (1) CFOne AI Accounting App — the core platform that integrates with freee to automate bookkeeping and deliver AI-driven tax Q&A and risk alerts, and (2) Tax Advisory Service — a human accountant service that provides unlimited web consultations and, under the おねがいプラン, complete tax return preparation and filing. The two subscription plans, じぶんプラン (¥100,000/year) and おねがいプラン (¥300,000/year), differ in the degree of user self-service vs. full delegation to CFOne's accounting firm. The platform is marketed as the 'just-right' alternative between doing taxes yourself and hiring a full-time accountant.

Differentiator

Problem solved

Functional benefit

Products and services

  • CFOne AI Accounting App (シフォン) An AI-powered accounting and tax service developed by an accounting firm, designed for Japanese sole proprietors and small corporations with 10 or fewer officers and employees. It connects to the user's freee account to automatically retrieve and organize transactions, delivers risk alerts on potentially miscategorized or risky items, and provides 24/7 AI chat consultation, with human accounting-firm staff double-checking AI-processed entries before delivery.
  • Tax Advisory Service (税務アドバイザリーサービス) A human-accountant tax advisory service provided by the affiliated CFOne Accounting Firm (CFOne会計事務所), offering unlimited web consultations and chat-based tax advice. It can be purchased as an add-on by じぶんプラン users (with extra online meeting tickets at ¥5,500 each beyond the 30-minute daily limit) or is fully bundled into the おねがいプラン, and includes referrals to affiliated social insurance labor attorneys for payroll-related filings.

Quantifiable outcome

  • Pricing at ¥100,000-300,000/year compared to average ¥360,000 for traditional tax offices
  • +1 more outcomes

Companies that use CFOne

Customer profile

Segments2 records

Ideal customer profiles2 records

CFOne technology and API

Technology

Technology focussed Yes

API detail

Has API
No
API docs
API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability6 records

Feature4 records

CFOne partnerships and signals

Strategic signal

Partnerships

Three partnerships are on record, tiered core integration partner, core partner and infrastructure partner.

  • freeecore integration partnerTechnology or IntegrationFreee is Japan's leading cloud accounting software. CFOne integrates directly with freee, automatically importing and processing accounting data. Users must have their own freee account. The AI organizes transactions and accounting staff verify the results.
  • CFOne会計事務所core partnerStrategic or Co-development PartnerAffiliated accounting firm operated by the same parent company (株式会社CFOne). Provides tax advisory services, tax filing services, and human oversight of AI-generated accounting work. The accounting firm is jointly managed and shares customer data under privacy agreements.
  • Googleinfrastructure partnerTechnology or IntegrationGoogle Analytics is used for website analytics and user behavior tracking. Google Calendar and Gmail integration via Google API enables AI features including email summarization, task extraction, calendar analysis, and scheduling. External AI services from OpenAI, Anthropic, and Google are used for AI functionality.

Scale indicators2 records

Recent moves6 records

CFOne competitors and assessment

Company assessment

Emerging players

  • Bench: US fintech offering bookkeeping and tax services to SMBs using a software plus dedicated-human-bookkeeper model. Directly parallel to CFOne's AI + human oversight service design for a similar small-business segment.
  • Pilot: US-based AI-augmented bookkeeping, tax, and CFO services for SMBs and startups, combining software with accountant oversight. Closely parallels CFOne's hybrid AI + professional-accountant delivery model, though operating in the US market.
  • Botkeeper: US-based AI bookkeeping platform pairing machine-learning categorization with human accountant review for SMBs. Closely mirrors CFOne's hybrid AI-accountant workflow, serving as a useful international product parallel.

Direct peers

  • Money Forward: Japanese fintech company offering cloud accounting, payroll, and SMB financial management SaaS. Closely mirrors CFOne's target customer (Japanese SMBs and sole proprietors) and combines software with bookkeeping/tax services, though at larger enterprise scale.
  • freee: Japan's leading cloud accounting platform for SMBs and sole proprietors, covering bookkeeping, payroll, and tax filing. Direct competitor in CFOne's target market and simultaneously CFOne's core integration partner for transaction data.

Broad incumbents

  • Yayoi: Long-established Japanese accounting software and tax filing provider dominant among small businesses. Closely comparable SMB customer base but with a much broader product portfolio and far longer operating history than CFOne.
  • TKC Corporation: Japanese provider of tax and accounting software and professional services, deeply embedded with tax accountants serving SMB clients in Japan. Comparable customer segment and regulatory environment, though structured around licensed accountant partnerships.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

CFOne financial estimates

Financial estimate

Revenue estimate

Valuation estimate

CFOne leadership team

Management profile

Number of profiles

Profiles1 record

CFOne subsidiaries and ownership

Company hierarchy

Subsidiaries1 record

CFOne funding detail

Funding detail

Funding overview

Funding rounds2 records

Investors3 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

CFOne M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about CFOne

What does CFOne do?

CFOne provides an AI-powered accounting and tax filing service for Japanese sole proprietors and small corporations (10 or fewer officers and employees), integrating with freee cloud accounting software to automate bookkeeping, transaction categorization, and tax risk detection. The platform combines generative AI with mandatory human verification by the affiliated CFOne Accounting Firm (CFOne会計事務所) and is sold via annual subscriptions ranging from ¥100,000 to ¥300,000.

Is CFOne a public or private company?

CFOne is a private company. It is classified as venture growth investor backed and is currently operating.

When was CFOne founded?

CFOne was founded in 2023. It employs 1 to 10 people.

Where is CFOne based?

CFOne is headquartered in Toranomon, Japan, in the Asia region.

How does CFOne make money?

Three revenue lines are on record. Subscription Plans are the primary driver. The others are optional Add-on Services and professional Services.

Who are CFOne's main competitors?

Emerging players on record are Bench, Pilot and Botkeeper. Direct peers are Money Forward and freee. Broad incumbents are Yayoi and TKC Corporation.

Does CFOne have an API?

No public API is recorded for CFOne.

What industry is CFOne in?

CFOne's product category is AI Accounting & Tax Compliance Software. Its primary akta.pro industry code is BPAHABAE, Outsourced Finance & CFO Services. Its SIC code is 6199.

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Live signals
The SaaS NewsCFOne Raises ¥170M in Pre-Series ACFOne, a Tokyo-based fintech company developing an AI-powered tax operating system for small businesses, has raised ¥170 million in a pre-Series A funding round led by Coreline Ventures, with participation from ANOBAKA and financing from Mizuho Bank. The funding brings the company's total raised capital to ¥200 million and will be used to accelerate product development, expand marketing efforts, and hire for engineering and customer support roles. The platform automates bookkeeping, tax consultations, and tax filing for small businesses and sole proprietors in Japan.ThebridgeCFOne Raises ¥1.7 Billion in Pre-Series A for ¥100,000 Annual AI Tax Service—Investments from Coreline Ventures, ANOBAKACFOne raised ¥1.7 billion in a pre-Series A round from Coreline Ventures and ANOBAKA, bringing total funding to ¥2 billion. The company offers a ¥100,000 annual AI tax service for small businesses, with a 90% order rate from 50+ demo companies. Funds will support product development, marketing, and hiring.Thebridge年額10万円のAI税務「CFOne」プレシリーズAで1.7億円調達——Coreline Ventures、ANOBAKAら出資CFOne raised 170 million yen in a pre-Series A round from Coreline Ventures and ANOBAKA, bringing total funding to 200 million yen. The AI tax system charges 100,000 yen annually and has achieved a 90% order rate after demonstrations. Funds will support product development, marketing, and hiring.StartuplogAI税務OS「CFOne」を提供する株式会社CFOneがプレシリーズAラウンドで総額1.7億円の資金調達を実施|STARTUP LOG|スタートアップの挑戦を、もっと身近に|スタログ|STALOG|CFOne Co., Ltd. raised 170 million yen in a pre-Series A round in June 2026 from Coreline Ventures ANOBAKA Mizuho Bank. The company provides an AI tax OS that automates bookkeeping and offers chat-based consultations and filing.