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← Back to Top 10 Bookkeepers in the Baltimore-Columbia Area, MD (2026)

Sigma Accountants LLC

Evidence Score 38/100 at 75% evidence coverage 5 of 10 on the Baltimore-Columbia 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?
None named on its website

Who they say they serve: healthcare (self-reported, from the firm's own website)

1 of 5 answered from a dated source.

Documents 2 of 5 core services; IRS preparer record found for a named person.

Score breakdown

Documented services + buyer fit20 of 40 pts, 40 checked
Independently verifiable qualifications6 of 20 pts, 6 checked
Operational + pricing transparency8 of 25 pts, 25 checked
Verified identity + continuity4 of 15 pts, 4 checked

Dark bar: points earned. Grey bar: the weight we could check.

Evidence

Unless a row says otherwise, the source is the named page of Sigma Accountants LLC's own website (self-reported), read Sep 26, 2026.
ClaimWhat the source showsSourcePoints
Business name Sigma Accountants LLC home page
Website https://www.sigmataxes.com/ home page
Office locality Columbia, MD home page
Phone +14109990036 home page
Offers bookkeeping Documented: ...Health Check Ready For A Clean Bill Of Financial Health? Here’s How We Can Help: BOOKKEEPING & ACCOUNTING Finally know where all of your money goes (and when it’s coming next)... home page
Monthly bookkeeping Documented: ...No contracts or penalties. EVER. Frequently Asked Questions What is included in the monthly accounting fee for the Vitals, Visions and Vitality packages? How is the accounting fee... /pricing 8 pts (max 8)
Payroll coordination Documented: ...evolving business. She had spent hours sifting through piles of receipts, invoices, and payroll data, attempting to understand the nuances of the tax code. Even with TurboTax, she... home page 4 pts (max 4)
Industries served (documented) healthcare /services 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 Jigna Mahesh Patel · CPA (self-reported to the IRS, not a state license) · business name on the record: SIGMA Accountants, LLC IRS preparer records
Third-party
Sep 27, 2026
6 pts (max 6)
What is included / excluded Documented: ...fingers with a customized, easy-to-read financial dashboard you can access 24/7 See what's included + Vision : Projections & Planning For medium-sized businesses with 3-15... /pricing 5 pts (max 5)
Communication channel / process Documented: ...a quick, accessible solution that allowed her to file her taxes without the need for a dedicated accountant. However, the more her practice grew, the more complex her financial... 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)
Privacy / data-handling page Documented: Privacy Policy /privacy-policy 2 pts (max 2)

Checked and not found

  • Not documented. Checked 7 pages of the firm's own site on 2026-09-26 (Firm's own website): Catch-up / cleanup (0 pts, max 5); AP / AR (0 pts, max 4); Month-end close + reporting (0 pts, max 6); Software supported (0 pts, max 5); 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).

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: Maryland Board of Public 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 Jigna Mahesh Patel under the business name 'SIGMA Accountants, LLC' in Columbia, MD. 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 Sigma Accountants LLC's own website and are labelled self-reported.
  • No ratings or review counts are published here. Why.

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