Capital Advisors · Denver, CO

Bookkeeping, tax & fractional CFO services in Denver.

A real finance team for Front Range businesses. CPAs, attorneys, and accounting professionals you can actually call — same person every month.

Phone: (720) 457-5355 Talk to an expert →

Built for Denver's growth.

Denver isn't your typical mid-market city. The Front Range corridor — from Fort Collins through Boulder, Denver, and Colorado Springs — is one of the fastest-growing business hubs in the country, with a unique mix of tech and SaaS, regulated cannabis, energy and natural resources, outdoor recreation brands, and a maturing professional services ecosystem.

Capital Advisors works with Front Range businesses across the spectrum — from venture-backed software companies to established trades and professional firms. We understand Colorado's specific tax environment, the multistate complexity for businesses serving the Mountain West, and the operational needs that come with scaling fast.

Services we provide.

Same four service lines as our other markets, with Denver-specific expertise built in.

Bookkeeping & Close

Monthly reconciliations, clean chart of accounts, and a financial close you can actually trust. We handle the mess so you don’t.

Taxes & Filings

Federal, state, and multistate tax filings handled on time. Apportionment, sales & use tax, and nonprofit Form 990 work included.

Systems & Automation

QuickBooks, payroll, AP/AR, and time tracking set up to actually work. We integrate tools so you stop duplicating data entry.

Fractional CFO

Strategic finance support without the full-time hire. Cash flow forecasts, board reporting, and a real person to call when you need to make a decision.

Industries we serve.

Our Denver client base reflects the Front Range economy — a mix of high-growth technology, regulated industries, professional services, and the businesses serving the Mountain West.

Front Range growth, Colorado-specific compliance.

The Front Range corridor from Fort Collins through Boulder and Denver to Colorado Springs is one of the fastest-growing business regions in the country, and its mix is unusual: high-growth SaaS alongside regulated cannabis, energy and natural resources, and outdoor-recreation brands. Each carries distinct accounting demands, and Colorado’s home-rule sales tax system — where individual cities administer their own sales tax separately from the state — is one of the most complex in the nation for any business selling across multiple jurisdictions.

We handle Colorado income and sales-and-use tax, the multistate apportionment that comes with serving the broader Mountain West, and the revenue tooling that subscription businesses need to track ARR and deferred revenue cleanly. For companies heading toward a raise or an acquisition, we build the financials that survive diligence.

Frequently asked.

Do you serve businesses outside metro Denver?

Yes. Our Denver team supports clients across the Front Range — Boulder, Fort Collins, Colorado Springs, and the surrounding Mountain West. Most engagements run remotely with periodic in-person meetings as needed.

Can you handle multistate filings for businesses operating across the Mountain West?

Yes. Multistate apportionment and nexus reviews are core to our practice. We handle filings for businesses operating across Colorado, Wyoming, Utah, New Mexico, and beyond.

Do you work with venture-backed SaaS and tech companies?

Yes. SaaS and software businesses are a meaningful part of our Denver practice. We handle ARR tracking, deferred revenue accounting, GAAP-compliant financials for diligence, and the reporting investors expect.

How much does outsourced bookkeeping cost?

Engagements typically range based on transaction volume, number of accounts, and complexity. We give you a flat monthly fee in week one — no hourly billing surprises. Cleanup work is quoted separately as a one-time fee.

Will I always get the same person?

Yes. Each client is assigned a senior bookkeeper as their primary contact, with a CPA reviewing the work. You won't be passed around to a rotating cast.

Talk to an expert.

A 20-minute call. No pitch, no obligation. We’ll listen, ask a few questions, and tell you honestly whether we can help.

Talk to an expert Or call (720) 457-5355

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Areas we serve around Denver

Local bookkeeping, tax, systems, and fractional CFO support across the metro.

Industries we serve in Denver

Finance playbooks and resources for the sectors we work with most.

Local teams in seven markets.