Denver CPA firm website cost: what local agencies charge vs Kolonell (2026)

The verdict in three sentences

For a CPA or tax firm in Denver, a professional website from a local agency usually lands between 10 000 and 50 000+ USD in 2026, and a freelancer between 3 000 and 12 000 USD, before monthly retainers. Kolonell delivers a 10 to 25 page accounting site for 2 900, 4 900 or 8 900 USD, written in native English, with a project manager on Mountain Time and a 3 to 4 week delivery. Over 3 years, the gap comes less from the build than from retainers and change requests, so compare total cost, not the first invoice.

How much do Denver agencies and freelancers charge an accounting firm?

These are prudent 2026 ballpark ranges drawn from the public rate cards of US agencies, the minimum project sizes listed on Clutch.co agency profiles and freelance platform rates. Your quote will depend on page count, who writes the copy and whether a client portal or practice management integration is in scope.

What should a Denver CPA firm website include?

Denver firms often serve a mix of tech startups, construction and energy businesses, real estate investors and individuals with multi-state income. Your site should make each of these clients find their page in two clicks:

• Service pages: bookkeeping, payroll, annual financial statements, individual and business tax returns, sales tax (Colorado has state and home-rule city sales taxes, so many businesses look for help here), advisory, entity formation.
• Client-type pages: startups and SaaS founders, contractors, real estate investors, high net worth households, remote workers who moved to Colorado.
• Team page with credentials: use the CPA title only for licensed people. The AICPA and the Colorado State Board of Accountancy have rules on advertising and use of titles: your firm checks the final wording.
• Secure document exchange: most firms embed or link the portal of the tax or practice management software they already use. A custom client portal is quoted on request.
• Booking and engagement request forms: a short form per service routes leads to the right partner.
• Resources section: a generic tax calendar and explainers, with no tax advice and no promised savings.

Client files contain financial and identity data. The Colorado Privacy Act (CPA) applies to businesses that meet its thresholds, and accountants also handle federal obligations on safeguarding taxpayer data. On the website side, US firms face ADA accessibility litigation risk, and WCAG 2.1 AA is the common reference. This is not legal advice: your counsel confirms what applies to your firm.

What does the 3-year total cost look like?

The hosting figures are a common ballpark for managed hosting of a small business site. The Kolonell total excludes maintenance beyond month 3, because that is quoted to your actual needs.

Which Kolonell tier fits a CPA firm?

Details of each tier are on our international website offer.

Mini case study

Illustrative example, hypothetical firm. Daniel, managing partner of a 7-person CPA firm in Cherry Creek, receives a local proposal at 18 000 USD plus 300 USD per month. His 3-year cost: 18 000 + 10 800 = 28 800 USD. With Kolonell Growth at 4 900 USD, and assuming he budgets the same 300 USD per month after launch for hosting and changes, his total is 4 900 + 300 x 33 = 14 800 USD. The difference, about 14 000 USD, covers a large share of a seasonal staff member. He books a scoping call before tax season through the free quote page.

FAQ

Can a 4 900 USD site look as credible as a 20 000 USD agency site?

Yes, if the copy is specific to your clients and the pages load fast on mobile. Growth includes up to 15 pages, which is enough for most firms with 5 to 8 services.

Can you connect our existing client portal?

Linking or embedding the portal of the software you already use is included. A deeper custom integration depends on the provider and is quoted on request.

When should we start to avoid tax season?

Kick off at least 4 weeks before your busy period. Starter and Growth are delivered in 3 to 4 weeks, Premium in 4 to 6 weeks with a written schedule.

How do we pay?

Bank transfer or Wise, 50 % at kickoff and 50 % at delivery. For Premium, that is 4 450 USD at each step.

Who owns the site at the end?

You do: the domain is registered in your name and all access is handed over at delivery, along with 3 months of support (6 on Premium).

Let's scope your project. Send us your services and client types, and we will confirm the right tier and a 3 to 4 week timeline before your next filing season. Request your free quote or see the international offer.