Accounting Firm

Flatiron Advisors

Virtual CPA firm in Boulder handling tax, bookkeeping and planning for businesses and individuals nationwide

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TrustList summary

Flatiron Advisors is a CPA firm based in Boulder, Colorado, that works with clients virtually across the United States. Documents arrive through an online portal or by post, so clients do not need in-person meetings.

Products and services

Business tax preparation: returns for small and growing businesses.
Tax planning: forward planning for business owners and individuals with complex affairs.
Individual tax: including real estate matters and other complicated personal situations.
Divorce tax and financial planning: tax and planning advice around separation.
Bookkeeping and QuickBooks: ongoing books for small businesses.
Business coaching: advice alongside the tax and accounts work.

Who it works with

Businesses throughout the US, with growing focus on cannabis, e-commerce and healthcare, plus individuals who need more involved tax consulting.

Key facts

Based in: Boulder, Colorado, United States
Way of working: fully virtual, with a client document portal
Industries: cannabis, e-commerce, healthcare

Summary written by TrustList from the business's own published information, Sep 2026.

Rankings

Flatiron Advisors is ranked on 1 TrustList ranking at #46.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Flatiron Advisors has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Accounting firm · 1 ranking

#46of 35
Colorado
Its profile: “Flatiron Advisors is a CPA firm based in Boulder, Colorado, that works with clients virtually across the United States.”
Of the 35 here, 38 also cover tax and 31 also cover accounting; 10 also work in Denver and 3 also work in California.
Behind Firor & Company CPAs, ahead of Fraser, Waldrop & Co CPA's Inc.

As of 2026-11-03. Organic ranks only; sponsored placements are never ranks. How TrustList ranks