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Fractional CFO & Controller Services in Onyx

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

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Businesses in Onyx 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 Onyx company operates with financial clarity and discipline.
We refresh your Onyx 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.
  • tick Onyx 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:

Their anomaly detection flagged a $250k error.

Evan D, Group Accountant

Our auditors trust their reporting.

Kevin N, Audit Liaison

Audit adjustments dropped significantly.

Hugo P, Compliance Director

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

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Frequently Asked Questions

Yes, Zoom and Teams available for monthly reviews.

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

Yes, we oversee and shorten close cycles.

Our team operates remotely but assigns a dedicated manager in your time zone.

Most clients pay $150–$350 per month depending on volume and complexity.

SaaS, ecommerce, construction, healthcare, manufacturing, professional services.

Our team operates remotely but assigns a dedicated manager in your time zone.

Why CPAs Trust RemoteBooksOnline

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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

Onyx-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 Onyx business gains a full financial framework—not just reporting.
  1. Enterprise Controller Fractional CFO
  2. California
  3. Onyx