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Accounting Firm

Caster CPAs Inc.

Rhode Island CPA firm offering tax, audit, 401(k) plan audits, forensic accounting and QuickBooks bookkeeping

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About Caster CPAs Inc.

A Rhode Island CPA firm covering tax, audit and forensic work

Established in 2002, Caster CPAs is a Warwick, Rhode Island practice of certified public accountants. It calls itself a full-service accounting and taxation firm, and its client list is deliberately broad: professional service firms, chain retailers, personal service salons, start-ups and long-established companies, as well as trusts, estates and not-for-profit organizations. The firm says every client receives the same level of precision, whatever its size.

Tax planning and preparation

Taxation is the area the firm leads with. It offers tax planning and return preparation for corporations, partnerships, individuals, trusts, estates and not-for-profit filers. Its approach is described as up-to-date, delivered by staff with specific tax training.

Audits, including retirement plans

Financial statement audits are usually required by a bank, a regulator or some other outside party. Caster CPAs says it tries to make the process useful both to the company being audited and to the party asking for it. It also describes itself as expert in audits of 401(k) plans, which are a separate compliance exercise from an ordinary financial statement audit.

Accounting, bookkeeping and QuickBooks help

The accounting menu covers monthly, quarterly and annual financial statements, compilations and reviews, the set-up and analysis of cost accounting systems, reviews of accounting policies and procedures, and special-purpose compliance reviews. For clients who would rather spend their time on their own customers, the firm handles bookkeeping behind the scenes and promises timely, correct preparation. It also helps with QuickBooks set-up and offers personalized training in the software.

Forensic accounting and business valuation

The forensic service combines accounting principles with investigative techniques to judge whether there is cause for concern about a company's records, and the findings can be used in legal proceedings involving fraud, embezzlement and financial disputes. Business valuation determines the economic value of a company, and the firm says clients ask for it when selling a business, setting partner ownership or going through a divorce.

Management advisory work

Internal control services include forecasts and budget projections and ratio and trend analysis. The firm's view is that reliable financial information, especially on sales, expenses, receivables and payables, is the most important thing an accountant can give a client.

Professional background

The practice is managed by a CPA with more than 25 years of experience, formerly at a big four firm. She holds AICPA designations in financial forensics, personal financial planning and global management accounting, and is also a certified fraud examiner, a certified valuation analyst and a registered investment adviser.

TrustList summary

Caster CPAs Inc. is a certified public accounting firm in Warwick, Rhode Island, set up in 2002. It handles tax returns, audits and day-to-day accounting for businesses of many kinds, and is managed by Margaret Caster, who has more than 25 years in accounting and tax.

What Caster CPAs Inc. does

  • Taxation: tax planning and return preparation, including filings for not-for-profit organisations.
  • Audits: financial statement audits requested by banks, regulators or other outside parties, plus audits of 401(k) plans.
  • Accounting: monthly, quarterly and annual statements, compilations and reviews, cost accounting set-up and compliance reviews.
  • Forensic accounting and valuation: investigating financial records for fraud or disputes, and valuing businesses for sales, partner buy-ins or divorce.
  • Management advisory: forecasts, budgets, ratio and trend analysis, and internal control work.
  • QuickBooks bookkeeping: ongoing bookkeeping plus set-up help and one-to-one QuickBooks training.

Who it serves

Clients range from professional service firms and chain retailers to personal service salons and companies with 401(k) plans.

Key facts

  • Based in: Warwick, Rhode Island
  • Founded: 2002
  • Led by: Margaret Caster

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

Categories & features

Caster CPAs Inc. rankings

Caster CPAs Inc. is ranked on 1 TrustList ranking at #6.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Caster CPAs Inc. 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

  • #6of 10
    Warwick

    It is the only one of the 10 here listing budgeting and legal.

    Its profile: “Established in 2002, Caster CPAs is a Warwick, Rhode Island practice of certified public accountants.”

    Of the 10 here, 11 also cover tax and 10 also cover accounting; 2 also work in Manchester.

    Behind DiGennaro & Palumbo, LLP.

As of 2026-11-15. Organic ranks only; sponsored placements are never ranks. How TrustList ranks

What the business tells TrustList

Founded
2002 (24 years) evidence sent

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