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Fractional CFO: a finance leader for your U.S. subsidiary who can talk to headquarters

Name: Fractional CFO: a finance leader for your U.S. subsidiary who can talk to headquarters
Author: Jenny Gao

The U.S. business has grown: a warehouse or plant to build, a team to hire, a credit line to negotiate with a U.S. bank, a forecast headquarters can rely on — and no finance executive on the U.S. side, while the group CFO sits across time zones and two rulebooks. A fractional CFO fills the seat on a fixed monthly basis, without paying an executive salary for a role that has not reached full-time scale.

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Fractional CFO · Controller · Tax Director Fractional Controller Fractional Tax Director

The short answer

When a U.S. subsidiary needs a CFO, and why it has to be someone who knows both sides

What is a fractional CFO?

A fractional CFO is a senior finance professional who serves as a company's chief financial officer on a part-time, month-to-month basis: responsible for financial planning and forecasting, cash and financing, management and board reporting, the financial analysis behind major decisions, and the management of the controller, bookkeeping and tax teams. For the U.S. subsidiary of a Chinese company, the role also translates the U.S. numbers into language headquarters can decide on, and turns headquarters' decisions into U.S. books, tax and cash.

Written and reviewed by Jenny Gao, CPA, EA Founder, B&G · Florida-Licensed CPA · IRS Enrolled Agent

Last reviewed: 2026-09-26

A subsidiary usually starts needing a CFO at moments like these: U.S. revenue reaches real scale; a local team is being hired; a warehouse, plant or equipment is being financed; a U.S. bank or lender is being approached for a credit line; headquarters wants U.S. budgets and forecasts inside the group plan; or a financing, acquisition or U.S. investor is on the horizon. Each of these decisions trades off cash, tax and risk, and needs one person looking at the whole company rather than a bookkeeper, a tax preparer and group finance each answering a fragment.

Three things make the CFO of an overseas subsidiary different. Funding usually comes from headquarters — equity or loan, interest and withholding, currency and payment timing — and every item is a finance question and a tax question at once. Decisions are made at headquarters — U.S. numbers must be presented in headquarters' framework, in headquarters' meetings, or the best analysis never lands. Compliance is double — U.S. federal and state rules plus the group's audit and control requirements, particularly for listed or pre-IPO groups. The CFO therefore has to be bilingual, fluent in both rulebooks, and experienced in actually holding the seat inside a company.

As fractional CFO, Jenny Gao, CPA, EA serves as the subsidiary's finance leader — Big Four professional services followed by in-house global tax management across more than 15 entities in 12 countries, and since 2016 focused on Chinese companies entering the United States. Monthly: financial analysis, a 13-week cash forecast and the headquarters meeting. Quarterly: the board or headquarters package and a rolling forecast. Annually: the budget, capital plan, and tax and structure planning together with the fractional tax director role. On projects: plant and warehouse investment analysis, financing and bank packages, acquisition diligence, ERP selection. The controller and execution team provide the numbers and workpapers; the CFO provides the judgement and the communication.

Boundaries: we are not an investment bank or financing intermediary, we do not serve as a corporate officer or director unless separately agreed, and we do not give investment, legal or immigration advice. On decisions made at headquarters we provide the analysis and recommendation; the decision stays with management.

When you need one

Six signs it is time for a CFO

The U.S. business needs planning, not just recording

Budget, forecast, cash flow — every time headquarters asks how much the U.S. will need next year and when, nobody can answer clearly.

A warehouse, plant or equipment is on the table

Payback, depreciation and state incentives, sales-tax exemptions, financing structure — one decision shapes five years and has to be worked out before signing.

You need to talk to a U.S. bank

After the account comes the credit line, the letter of credit, the equipment loan; nobody can produce the statements, forecasts and narrative the bank asks for.

Headquarters wants the U.S. to report like a group company

Budgets, quarterly forecasts, board materials, the controls and audit support a listed group requires — someone has to translate between the group template and U.S. reality.

A financing, a U.S. investor or an acquisition is approaching

Financial model, data room, diligence question list — assembling them at the last minute costs far more than managing them continuously.

The finance team needs a leader

There is a bookkeeper, a controller, or a first U.S. finance manager about to be hired — someone has to build the system, set targets, lead the people and answer to headquarters.

Scope

What the fractional CFO is responsible for

Planning and forecasting

Annual budget and quarterly rolling forecast in headquarters' template and definitions
13-week cash forecast and funding-gap alerts
Scenario analysis: tariffs, exchange rates, pricing, capacity
Unit economics and margin structure; profitability by product line, channel and customer
KPI framework and management dashboard

Funding and financing

Equity vs. intercompany loan structure, consistent with tax, withholding and currency
U.S. banking relationships: accounts, credit lines, letters of credit, equipment financing
Receivables, payables and working-capital management
Currency and cross-border payment timing
Financial coordination of insurance and risk management

Headquarters and governance

Monthly financial analysis for headquarters (in Chinese) and the monthly meeting
Board / headquarters quarterly package covering finance, tax, compliance and risk
Interface with the group budget, forecast and consolidation framework
Controls and audit support for listed or pre-IPO groups
Review of financial terms in major contracts

Projects and systems

Payback and structure for plant, warehouse and equipment investments (depreciation, state incentives, sales-tax exemptions)
Financial models, data room and diligence responses for financing, M&A and new investors
ERP and systems roadmap (QuickBooks to NetSuite and beyond)
Building, hiring and managing the finance team
Coordination with the controller, tax director, counsel and insurance broker

What you receive each month

Six living deliverables

Monthly financial analysis (in Chinese)

This month's operating and financial performance, causes of variances, next month's watch-list and decisions required from headquarters — one page up front, detail behind.

13-week rolling cash forecast

Weekly-updated receipts and disbursements with funding-gap alerts and a recommended timing for headquarters equity or loans.

Annual budget and quarterly rolling forecast

Built in headquarters' template and definitions, with tariff, exchange-rate and pricing scenarios; refreshed quarterly.

Board / headquarters quarterly package

Finance, tax, compliance and risk in one quarterly report, in both languages.

Investment and financing analysis

Payback and structure for plant, warehouse and equipment decisions; bank and investor information packages.

Finance function roadmap

A 12-month plan and progress report for team, systems, process and controls.

The first 90 days

From takeover to steady state

Days 1–30 · Diagnostic

Full review of the business model, funding structure, current reporting and forecasting, headquarters requirements, systems and team; key risks and opportunities listed.

Days 31–60 · Build

Budget and cash-flow models, KPI and reporting templates, the meeting cadence with headquarters, and bank and financing preparation all in place.

Days 61–90 · Run

First monthly analysis and 13-week forecast delivered; first quarterly headquarters or board meeting; 12-month finance roadmap confirmed.

Responsibilities

Who decides, who is accountable, who executes

Matter	Your China HQ	U.S. management	B&G leader	B&G execution team / your staff
Strategy and major investment decisions	Decides	Proposes and executes	Analysis, options and recommendation	Data
Budget and forecast	Approves	Provides business assumptions	Prepares and maintains	Ledger data
Funding and banking	Decides equity / loan	Authorizes	Structure design, bank liaison	Payments and records
Financial reporting and meetings	Receives	Participates	Prepares, interprets, chairs	Reports and workpapers
Team and systems	Authorizes	Collaborates	Builds and manages	Executes

Boundaries

What this role does not do

Does not serve as a corporate officer or director unless separately agreed, and holds no bank payment authority
Does not give investment, legal or immigration advice
Does not make strategic decisions for headquarters — our job is to make them well-founded and executable
Is not an investment bank or financing intermediary — we prepare the materials and models and join the conversations
Does not replace the controller's day-to-day ownership of the books — the two can be combined under one leader

Levels of involvement

Three ways to engage

Advisory

You have a controller and need a finance leader for direction and questions

Monthly financial analysis (in Chinese)
Quarterly forecast and HQ quarterly package
Questions answered in writing within 48 business hours
Annual budget and planning session

Most common choice

Accountable

You need someone to run planning, funding and the headquarters relationship

Everything in Advisory
13-week cash forecast and budget maintenance
Banks, insurers, counsel and other external relationships
Bi-weekly working sessions; attends HQ monthly meeting; manages the finance team

Embedded

A plant, financing, acquisition or system migration is under way

Everything in Accountable
Intensive project involvement; attends HQ and board meetings
Financial models, data room, diligence responses
Step back down to Accountable when the project ends

Every tier is a fixed monthly fee with the scope written into the engagement letter; we do not bill by the hour, and we re-confirm the tier when the business changes. When combined with B&G bookkeeping, payroll, sales-tax and annual-return services, the "leader" and the "execution team" are the same firm, so nothing falls between two vendors. Fees are quoted after a free initial conversation.

FAQ

Questions headquarters and U.S. teams ask most

We are still small. Is a CFO premature?

If all you need is bookkeeping and tax returns, yes. The test is decisions: when you are about to build a warehouse or plant, hire a team, approach a bank or give headquarters a budget — decisions that shape the next several years — someone has to look at finance as a whole. The fractional model exists precisely for the stage that needs a CFO's judgement but not a CFO's full-time hours.

How much time does a fractional CFO commit each month? Are you available on demand?

Each tier fixes a cadence (monthly, bi-weekly or weekly working sessions) and a response commitment (written questions answered within 48 business hours), with additional involvement during projects. We do not bill by the hour, so you never have to weigh whether a question is worth asking.

Will you deal with the bank for us?

We lead the preparation of the statements, forecasts and narrative the bank requires, join or represent the company in the conversations, and explain the bank's terms and conditions. Credit decisions and signatures always rest with your management.

Headquarters already has a CFO. Does the U.S. need one too?

What the U.S. needs is the group CFO's extension on the ground: turning group requirements into U.S. books, tax and cash, and reporting the U.S. situation back in language headquarters can decide on. We work upstream and downstream of the group CFO, not in place of them.

How does the fractional CFO combine with the fractional controller and tax director?

The CFO owns money and direction; the controller owns the books; the tax director owns tax. All three are coordinated by one leader with one set of definitions and one calendar. Most subsidiaries start with controller plus tax director and add the CFO when an investment or financing phase begins.

Do you raise financing for us?

We are not an investment bank or intermediary and take no financing commission. What we do is make you ready: the financial model, the data room, the preparation and answering of diligence questions, and the materials and conversations for a bank credit line.

Which systems do you use? Will you make us change ERP?

Not for the sake of it. QuickBooks Online is more than adequate for most subsidiaries; when the business grows complex enough to need NetSuite or another ERP, we lead the selection and migration and connect it to headquarters' systems.

How are fees set?

A fixed monthly fee, not hourly, determined by tier and scope, with intensive project periods agreed separately. We quote after a free initial conversation and write the fee into the engagement letter.

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Connect With Us on WeChat

If your company is entering or already operating in the United States, connect with us on WeChat to discuss your accounting, payroll, sales tax and ongoing compliance needs.

When reaching out, please briefly share:

Your industry
Your current stage of U.S. expansion
The entity type you have formed or plan to form
The states where you operate or sell
The type of support you are looking for

Prefer email? Write to us at jenny@bgusatax.com

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