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Bookkeepers in Connecticut

2 markets, 5 articles · Last updated:

Which bookkeepers in Connecticut have the highest Evidence Scores?

We reviewed 212 firms in Connecticut: 82 met the listing bar and 70 reached 70% evidence coverage, and 61 of them hold a numbered place on one of its 3 ranked lists.

  1. Total BizSolutions: Evidence Score 80/100 at 100% coverage, on the Fairfield County page Commercial disclosure: Total BizSolutions is a Pleiades Consultancy client and receives this separate Featured placement. This does not affect its score or organic position. Disclosures
  2. Liebert & Associates CPA: Evidence Score 78/100 at 98% coverage, on the Fairfield County page
  3. Innovative Financial Services: Evidence Score 76/100 at 100% coverage, on the Hartford County page

Connecticut has two county pages: Hartford County, with 21 listed firms, and Fairfield County, with 34. Pick the county you're in. Firms in the rest of the state are ranked below. Connecticut firms are checked against the state's open data on CPA licenses and firm permits, so a credential shown on a profile comes from the state's own record.

Outside the metro pages: 64 profiles reviewed, 21 met the listing bar, 18 scored (evidence coverage of 70% or more). 16 document at least 6 of the items we score and are ranked by Evidence Score; the other 2 are under the list as Also scored.

Markets in Connecticut

Connecticut articles

What firms here charge

We verified a monthly bookkeeping price for 2 of the 21 firms on this list, each from the firm's own site and captured on September 26, 2026. The lowest listed is JMK Professional Services: from $285 a month (up to 2 accounts and plus a $250 setup fee). The highest listed is Accounting & More: from $400 a month. For the other firms we have no verified monthly bookkeeping price; some may publish other pricing, so ask them for a quote.

Verified monthly bookkeeping prices, from each firm's own site (each price links to its source)
FirmPrice typeMonthly price ($)ConditionsCaptured
JMK Professional ServicesStarting price285Listed below
Accounting & MoreStarting price400None stated

Conditions each firm states with its price:

  • JMK Professional Services ($285): up to 2 accounts and plus a $250 setup fee.
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Elsewhere in Connecticut

Firms outside the market pages that met the listing bar. A town gets its own page once it has 8 listed firms.

  1. JMK Professional Services (Wallingford, CT). Evidence Score 63/100 at 94% coverage. Read the full profileDocuments 4 of 5 core services; IRS preparer record found for a named person; publishes prices. Documented fit: e-commerce; QuickBooks Online users.Who they say they serve (self-reported): e-commerce.
  2. GlobalFinFocus (Cromwell, CT). Evidence Score 55/100 at 94% coverage. Read the full profileDocuments 4 of 5 core services; registered entity verified. Documented fit: technology, construction.Who they say they serve (self-reported): technology, construction, property management, consultants.
  3. Lake Accounting & Tax LLC (Meriden, CT). Evidence Score 55/100 at 88% coverage. Read the full profileDocuments 2 of 5 core services; CPA license verified with the state board; IRS preparer record found for a named person; registered entity verified. Documented fit: non-profits.Who they say they serve (self-reported): non-profits.
  4. Cohen, Kaufman, & Associates LLC (Milford, CT). Evidence Score 53/100 at 94% coverage. Read the full profileDocuments 2 of 5 core services; CPA license verified with the state board; IRS preparer record found for a named person; registered entity verified. Documented fit: retail, construction.Who they say they serve (self-reported): retail, construction, real estate, healthcare, manufacturing.
  5. Accounting & More (Torrington, CT). Evidence Score 53/100 at 77% coverage. Read the full profileDocuments 3 of 5 core services; publishes prices. Documented fit: construction, healthcare; QuickBooks Online users.Who they say they serve (self-reported): construction, healthcare, home services, real estate, contractors.
  6. Barnum Tax (Milford, CT). Evidence Score 43/100 at 77% coverage. Read the full profileDocuments 3 of 5 core services. Documented fit: real estate.Who they say they serve (self-reported): real estate.
  7. Dzinski Polzella (Middlebury, CT). Evidence Score 41/100 at 82% coverage. Read the full profileDocuments 2 of 5 core services; CPA license verified with the state board; registered entity verified.
  8. The Roberts Tax Group (Torrington, CT). Evidence Score 40/100 at 94% coverage. Read the full profileDocuments 2 of 5 core services; IRS preparer record found for a named person; registered entity verified.
  9. Gerald H. Michalowski (Torrington, CT). Evidence Score 37/100 at 89% coverage. Read the full profileDocuments 2 of 5 core services; IRS preparer record found for a named person; states it prices by quote.
  10. Accounting & Consulting Group (Milford, CT). Evidence Score 36/100 at 72% coverage. Read the full profileDocuments 2 of 5 core services; CPA license verified with the state board. Documented fit: professional services.Who they say they serve (self-reported): professional services.
  11. Emelia Mensa CPA (Waterbury, CT). Evidence Score 35/100 at 92% coverage. Read the full profileDocuments 3 of 5 core services; IRS preparer record found for a named person.
  12. Beers, Hamerman, Cohen & Burger (North Haven, CT). Evidence Score 34/100 at 74% coverage. Read the full profileDocuments 3 of 5 core services; CPA license verified with the state board. Documented fit: technology, nonprofits.Who they say they serve (self-reported): technology, nonprofits.
  13. Business First LLC (Milford, CT). Evidence Score 29/100 at 80% coverage. Read the full profileDocuments 4 of 5 core services.
  14. SKP Accountants & Advisors, LLC (North Haven, CT). Evidence Score 29/100 at 77% coverage. Read the full profileDocuments 2 of 5 core services; CPA license verified with the state board.
  15. THEROUX & NOWELL,LLC (Torrington, CT). Evidence Score 26/100 at 88% coverage. Read the full profileDocuments 2 of 5 core services; registered entity verified.
  16. Kasowitz & Co (Milford, CT). Evidence Score 21/100 at 94% coverage. Read the full profileDocuments 2 of 5 core services.

Also scored

These firms reached 70% evidence coverage, but fewer than 6 of the items we score are documented for them, so they carry a score and no number.

Also scored, by Evidence Score
FirmWhereServices documented SoftwarePricingCredentials verified Coverage (%)Evidence Score
RQ PROFESSIONAL ACCOUNTING & TAX SERVICES West Haven, CT payroll coordination, month-end close Not verified Not verified Not verified 88 23
Attaway Linville Plainfield, CT payroll coordination Not verified Not verified Not verified 94 16

Comparison table

Ranked firms, in rank order
FirmWhereServices documented SoftwarePricingCredentials verified Coverage (%)Evidence Score
JMK Professional Services
Says it serves: e-commerce
Wallingford, CT monthly bookkeeping, AP/AR, payroll coordination, month-end close QuickBooks Online Publishes prices IRS preparer record 94 63
GlobalFinFocus
Says it serves: technology, construction, property management, consultants
Cromwell, CT
Local + remote
monthly bookkeeping, AP/AR, payroll coordination, month-end close Not verified Not verified Not verified 94 55
Lake Accounting & Tax LLC
Says it serves: non-profits
Meriden, CT
Local + remote
AP/AR, payroll coordination QuickBooks Not verified Active CPA firm or individual license, IRS preparer record 88 55
Cohen, Kaufman, & Associates LLC
Says it serves: retail, construction, real estate, healthcare, manufacturing
Milford, CT
Local
payroll coordination, month-end close QuickBooks Not verified Active CPA firm or individual license, IRS preparer record 94 53
Accounting & More
Says it serves: construction, healthcare, home services, real estate, contractors
Torrington, CT
Local
monthly bookkeeping, payroll coordination, month-end close QuickBooks Online Publishes prices Not verified 77 53
Barnum Tax
Says it serves: real estate
Milford, CT
Local + remote
AP/AR, payroll coordination, month-end close ADP Not verified Not verified 77 43
Dzinski Polzella Middlebury, CT
Local
payroll coordination, month-end close Sage Not verified Active CPA firm or individual license 82 41
The Roberts Tax Group Torrington, CT
Local + remote
AP/AR, month-end close Not verified Not verified IRS preparer record 94 40
Gerald H. Michalowski Torrington, CT
Local
payroll coordination, month-end close Not verified Quote only (stated) IRS preparer record 89 37
Accounting & Consulting Group
Says it serves: professional services
Milford, CT payroll coordination, month-end close QuickBooks Not verified Active CPA firm or individual license 72 36
Emelia Mensa CPA Waterbury, CT
Local
AP/AR, payroll coordination, month-end close QuickBooks Not verified IRS preparer record 92 35
Beers, Hamerman, Cohen & Burger
Says it serves: technology, nonprofits
North Haven, CT
Local + remote
AP/AR, payroll coordination, month-end close Not verified Not verified Active CPA firm or individual license 74 34
Business First LLC Milford, CT monthly bookkeeping, AP/AR, payroll coordination, month-end close Not verified Not verified Not verified 80 29
SKP Accountants & Advisors, LLC North Haven, CT payroll coordination, month-end close QuickBooks Not verified Active CPA firm or individual license 77 29
THEROUX & NOWELL,LLC Torrington, CT payroll coordination, month-end close Not verified Not verified Not verified 88 26
Kasowitz & Co Milford, CT payroll coordination, month-end close Not verified Not verified Not verified 94 21

Also listed (not scored yet)

These firms met the listing bar but have under 70% evidence coverage, so they are not ranked.

Local firms
FirmWhereServices documented SoftwarePricingCredentials verified Coverage (%)
Apple Valley Tax & Accounting Inc. Torrington, CT payroll coordination Not verified Not verified Not verified 36
Insurance Agency Accounting and Bookkeeping (IAAB)
Says it serves: insurance agencies
Harwinton, CT
Local + remote
AP/AR, payroll coordination, month-end close ADP Not verified Not verified 58
Just Right Bookkeeping & Consulting Service
Says it serves: construction, retail, contractors
Meriden, CT
Local + remote
monthly bookkeeping, payroll coordination QuickBooks Online, QuickBooks Desktop, Shopify Not verified Not verified 52

How we check firms in Connecticut

Connecticut has two county pages: Hartford County, with 21 listed firms, and Fairfield County, with 34. Both use the historic county names, which still describe where people live even though the counties stopped being governments in 1960. Each page lists the towns it covers. Pick the county you're in, or the one you're willing to drive to. Firms with an office anywhere else in Connecticut are ranked on this page.

The easiest state to check

Connecticut publishes its professional licenses as open data, CPA firm permits included, with status and expiry dates. So Connecticut firms in the index are checked against it, not just the ones that call themselves CPAs. A name that matches more than one record is left unlogged rather than guessed. When a permit is active, the profile shows the permit number and when it expires. When no permit turns up, the profile names what we searched, because most bookkeeping firms aren't CPA firms and don't need to be.

Business registrations and formation dates come from the Secretary of the State's business registry, which the state also publishes as open data.

How the two counties differ

Fairfield County firms write more down: more of them describe onboarding and catch-up work, and a few more publish prices. Hartford County firms are just as easy to verify, but their sites say less, so their scores run lower. Both pages list local firms first and firms that work remotely separately.

What a bookkeeper tracks in Connecticut

General information, not tax advice. Which of these reach your business depends on its entity type, what it sells, whether it has employees and the schedule each agency assigns. Your bookkeeper keeps the records; you, or whoever your engagement letter names, file. Checked on the linked official pages on September 26, 2026.

  • Sales and use tax. DRS assigns each registered business a monthly, quarterly or annual schedule for Form OS-114. The return is due by the last day of the month after the filing period ends, and you file it even when you made no sales and owe nothing. Connecticut Department of Revenue Services, checked Sep 26, 2026
  • Income tax withholding. Connecticut income tax withheld is paid electronically with Form CT-WH. Monthly remitters pay by the 15th of the next month and quarterly remitters by the last day of the month after the quarter, the same day Form CT-941 is due. Form CT-W3 goes to DRS with your W-2s by January 31. Connecticut Department of Revenue Services, checked Sep 26, 2026
  • Unemployment tax returns. Quarterly returns and payments to the Connecticut Department of Labor are due April 30, July 31, October 31 and January 31. Reimbursing employers get 15 more days past each of those dates. Connecticut Department of Labor, checked Sep 26, 2026
  • Pass-through entity tax. The pass-through entity tax is optional. An entity that elects it files Form CT-PET, due March 15 for calendar-year filers. The election is made each year and can't be reversed once made. Connecticut Department of Revenue Services, checked Sep 26, 2026
  • Annual report. Connecticut corporations, LLCs, LLPs and limited partnerships file their annual report online with the Secretary of the State. The fee is $80 for an LLC, LLP or limited partnership, $150 for a corporation and $50 for a non-stock corporation. Connecticut Secretary of the State, checked Sep 26, 2026

Sources and further reading

Dates are when we checked. Report an error.

  1. DNS checkChecked Sep 26, 2026 to Oct 12, 2026
  2. Firm's own websiteChecked Sep 26, 2026 to Nov 12, 2026
  3. IRS preparer recordsChecked Sep 27, 2026 to Nov 10, 2026
  4. State accountancy boardChecked Sep 26, 2026 to Nov 10, 2026
  5. State business registryChecked Sep 26, 2026
  6. How the Evidence Score worksBookkeeping Index methodology
  7. Commercial disclosuresBookkeeping Index

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