Fractional CFO & Controller Services in Tustin

Outsourced controllers & CFOs to manage close, variance, and board reporting, CPA-reviewed, AI-assisted, and scalable.

Businesses in Tustin rely on Controller and Fractional CFO services when they need financial leadership but aren’t ready to build a full internal finance department. Our team provides budgeting, forecasting, month-end oversight, internal controls, and cash-flow strategy, ensuring your Tustin company operates with financial clarity and discipline.

We refresh your Tustin finance stack by rebuilding financial reports, improving close processes, tightening approval workflows, and implementing meaningful KPIs. Your leadership team receives clear monthly insights instead of reactive year-end catch-ups. Our CFO oversight ensures AP, AR, and bookkeeping activity flow into accurate, timely financials every month.

Tustin enterprises (finance, healthcare, SaaS) require board-ready reporting.

Client Reviews

We support business owners across the country with reliable, remote bookkeeping. Here’s what a few of them say:

Forecasts and scenarios are now board-ready.

Natalie S, Head of FP&A

We finally have true finance leadership without a full-time hire.

Jason T, CEO

Controller oversight cut AP errors in half.

Lindsay T, Accounting Manager

Trusted by thousands of businesses, see what our customers say.

Read all reviews

Frequently Asked Questions

What does an outsourced controller do?

Oversees reconciliations, month-end close, compliance, and ensures accuracy in financials.

Are your outputs CPA-reviewed?

Yes, for GAAP compliance and audit readiness.

What is your onboarding process?

Discover → Document → Dry Run → Deliver (4D framework).

Do you serve public companies?

Yes, though most clients are mid-market private enterprises.

Do you integrate with ERPs like NetSuite or SAP?

Yes, plus QuickBooks Enterprise, Dynamics, and others.

How does AI assist controllers and CFOs?

By detecting anomalies, auto-writing variance notes, and fetching policies/contracts.

Do you offer monthly bookkeeping in Tustin?

Yes, flat-fee monthly plans with weekly reconciliations and month-end close for Tustin clients.

Why CPAs Trust RemoteBooksOnline

CPA-Approved Services

100% Secure & Compliant

Trusted by 5000+ Businesses

Explore Our Fractional CFO & Controller Services Coverage

Offer bookkeeping under your brand with our Fractional CFO & Controller Services plus Revenue Recognition & Sales-Tax.

Your Business Runs on Cash-Not Just Profit

Tustin-based companies typically connect CFO services with AP Outsourcing for spend governance, AR Outsourcing for collections and cash management, and Multi-Entity Consolidation when multiple locations or subsidiaries operate under one umbrella. Industries like SaaS, healthcare, construction, eCommerce, and manufacturing often integrate ASC 606, Job Costing, Sales Tax Compliance, or Inventory Accounting to align operational data with financial strategy. Your Tustin business gains a full financial framework—not just reporting.