Updated:
← Back to Top 57 Bookkeepers in the Denver-Aurora Area, CO (2026)Duncan & Company
Evidence Score 39/100 at 75% evidence coverage 33 of 57 on the Denver-Aurora area list How the score works
What we could verify
- Registered business?
- Not verified
- CPA license or firm permit?
- Not verified
- Publishes prices?
- Not stated on its website
- Local or remote?
- Local + remote
- Software?
- QuickBooks Online, Gusto, ADP
Who they say they serve: nonprofits (self-reported, from the firm's own website)
2 of 5 answered from a dated source.
Documents 2 of 5 core services; IRS preparer record found for a named person.
Score breakdown
Dark bar: points earned. Grey bar: the weight we could check.
Evidence
| Claim | What the source shows | Source | Points |
|---|---|---|---|
| Business name | Duncan & Company | home page | |
| Website | https://www.duncancocpa.com/ | home page | |
| Office locality | Parker, CO | home page | |
| Phone | +13033865200 | home page | |
| Offers bookkeeping | Documented: ...25 years of experience, we proudly offer monthly QuickBooks Online (QBO) accounting and bookkeeping, payroll and sales tax, annual and quarterly tax return preparation & planning... | home page | |
| Payroll coordination | Documented: ...we proudly offer monthly QuickBooks Online (QBO) accounting and bookkeeping, payroll and sales tax, annual and quarterly tax return preparation & planning, and audit... | home page | 4 pts (max 4) |
| Month-end close + reporting | Documented: ...plans or budgeting and forecasting. Our Audit and Review Services (ARS) encompases financial statement audit services performed in accordance with AICPA's Auditing Standards and... | /our-services/assurance-and-consulting-services Sep 29, 2026 | 6 pts (max 6) |
| Industries served (documented) | nonprofits | home page Oct 6, 2026 | 5 pts (max 5) |
| Software supported | QuickBooks Online, Gusto, ADP | home page | 5 pts (max 5) |
| Local / remote model stated | Local + remote | home page | 3 pts (max 3) |
| Bookkeeping designation (AIPB/NACPB) or IRS preparer record | IRS preparer record for Michael Scott Duncan · CPA (self-reported to the IRS, not a state license) · business name on the record: Duncan & Company, LLC | IRS preparer records Third-party Sep 27, 2026 | 6 pts (max 6) |
| What is included / excluded | Documented: ...our client portal, as well as in-person, phone, or virtual meetings. Our services include: Individual and business income tax return and planning (Forms 1040, 1065, 1120/1120-S... | home page | 5 pts (max 5) |
| Communication channel / process | Documented: ...your accounting and tax needs. Clients stay informed via instant messaging through our client portal, as well as in-person, phone, or virtual meetings. Our services include... | home page | 3 pts (max 3) |
| Working contact route verified | [email protected] (mail server found) | DNS check Third-party Sep 26, 2026 | 2 pts (max 2) |
Checked and not found
- Not documented. Checked 8 pages of the firm's own site on 2026-09-26 (Firm's own website): Monthly bookkeeping (0 pts, max 8); Catch-up / cleanup (0 pts, max 5); AP / AR (0 pts, max 4); Pricing approach published (0 pts, max 6); Onboarding described (0 pts, max 4); Reporting cadence stated (0 pts, max 4); Named contact / team (0 pts, max 3); Privacy / data-handling page (0 pts, max 2).
Not verified (not checked yet, so each scores 0 and counts against coverage): Service area; Active CPA firm or individual license (state board) (0 pts, max 8); Current QuickBooks ProAdvisor or Xero advisor listing (0 pts, max 6); Entity found in the state business registry (0 pts, max 6); Operating 1+ year (registry formation date) (0 pts, max 5).
Check it yourself on the state's own records: Colorado State Board of Accountancy license search and business registry search.
- Bookkeeping designation (AIPB/NACPB) or IRS preparer record: The IRS's public file of active tax preparers (PTIN holders, updated 2026-02-23) lists Michael Scott Duncan under the business name 'Duncan & Company, LLC' in Parker, CO. The record lists: CPA. It is one individual's IRS preparer record, not a firm license or a directory listing. Its CPA entry is self-reported to the IRS and is not a state CPA license. It does not prove service quality.
- Working contact route verified: The email address the firm publishes is on a domain that accepts mail (MX record present).
Data limitations
- 20 of 22 evidenced items come from Duncan & Company's own website and are labelled self-reported.
- No ratings or review counts are published here. Why.
Is this your firm?
Claim this listing to correct a field with evidence, or report a correction. Claiming confirms ownership only; it does not change the score.