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← Back to Top 11 Bookkeepers Elsewhere in Washington (2026)

Tammy Tax Consulting & Co.

Evidence Score 31/100 at 81% evidence coverage 8 of 11 on the Washington list How the score works

What we could verify

Registered business?
Not verified
CPA license or firm permit?
Not verified (searched the state board)
Publishes prices?
Not stated on its website
Local or remote?
Local
Software?
QuickBooks Online

2 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 fit18 of 40 pts, 40 checked
Independently verifiable qualifications6 of 20 pts, 14 checked
Operational + pricing transparency7 of 25 pts, 25 checked
Verified identity + continuity0 of 15 pts, 2 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 Tammy Tax Consulting & Co.'s own website (self-reported), read Sep 26, 2026.
ClaimWhat the source showsSourcePoints
Business name Tammy Tax Consulting & Co. home page
Website https://tmtaxconsulting.com/ home page
Office locality Lacey, WA home page
Phone +13604891596 home page
Offers bookkeeping Documented: ...Tax Consulting & Co. X About Us Services Tax Preparation Tax Consultation & Planning Bookkeeping & Payroll IRS Tax Audits Bookkeeping Classes Pricing & Fees Resources Contact... home page
Payroll coordination Documented: ...& Co. X About Us Services Tax Preparation Tax Consultation & Planning Bookkeeping & Payroll IRS Tax Audits Bookkeeping Classes Pricing & Fees Resources Contact Accepting Business... home page 4 pts (max 4)
Month-end close + reporting Documented: ...errors and ensure the precise financial records. Financial Literacy : learn to read financial statements. Financial Insight : gain the understanding of the financial health.... /bookkeeping-classes 6 pts (max 6)
Software supported QuickBooks Online /bookkeeping-classes 5 pts (max 5)
Local / remote model stated Local /about-us 3 pts (max 3)
Bookkeeping designation (AIPB/NACPB) or IRS preparer record IRS preparer record for Tam T. Nguyen · Enrolled Agent, Annual Filing Season Program record (on the IRS record) · business name on the record: Tammy Tax Consulting & Co. LLC IRS preparer records
Third-party
Sep 27, 2026
6 pts (max 6)
Reporting cadence stated Documented: ...assist you to record your income and expenses, close the books for the year and provide monthly financial reports on a timely basis. Full-Service Bookkeeping Recording and keeping... /services/bookkeeping-payroll 4 pts (max 4)
Named contact / team Mindy Nguyen, CPA /about-us 3 pts (max 3)

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); Industries served (documented) (0 pts, max 5); Pricing approach published (0 pts, max 6); What is included / excluded (0 pts, max 5); Onboarding described (0 pts, max 4); Communication channel / process (0 pts, max 3); Privacy / data-handling page (0 pts, max 2).
  • Not verified. Searched Washington State Board of Accountancy open data (data.wa.gov pzcu-jpab firms, 6du3-3h9e CPAs) for CPA firm records named 'Tammy Tax Consulting & Co.' on 2026-09-26: no matching record (State accountancy board): Active CPA firm or individual license (state board) (0 pts, max 8).

Searches that find nothing are not a mark against a firm. How we search.

Not verified (not checked yet, so each scores 0 and counts against coverage): Service area; 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); Working contact route verified (0 pts, max 2).

Check it yourself on the state's own records: Washington 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 Tam T. Nguyen under the business name 'Tammy Tax Consulting & Co. LLC' in Lacey, WA. The record lists: Enrolled Agent, Annual Filing Season Program record. It is one individual's IRS preparer record, not a firm license or a directory listing. It does not prove service quality.

Data limitations

  • 20 of 22 evidenced items come from Tammy Tax Consulting & Co.'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.