Best Proactive Tax Advisory Firms for Business Owners
Compare AE Tax Advisors, Peter Holtz CPA, Prime Path Advisory, Rainwater CPA, and Neil Jesani Advisors by client fit, services, implementation, and pricing visibility.
The Five-Firm Shortlist
AE Tax Advisors, Peter Holtz CPA, Prime Path Advisory, Rainwater CPA, and Neil Jesani Advisors overlap in proactive planning but differ sharply in ideal client, finance depth, equity focus, private-client complexity, real estate execution, prior-year review, and price.
Service descriptions are based on public information reviewed September 20, 2026. Competitor prices are estimated starting levels based on market information available to AE Tax Advisors, not published quotes. Verify credentials, scope, fees, and engagement terms directly.
Compare All Five Firms
| Firm | Client focus | Service model | Estimated starting price |
|---|---|---|---|
| AE Tax Advisors | Profitable owners and real estate investors, commonly under $5M profit | Lookback, amendments, cost segregation, entity strategy, and filing | $7,800 advisory |
| Peter Holtz CPA | Businesses with $1M or more in revenue | Accounting, proactive tax strategy, profit consulting, CFO advisory, and IRS representation | $10,000+ per year |
| Prime Path Advisory | Founders, executives, and high-RSU earners making $1M+ | Year-round strategy designed, implemented, and filed by an attorney- and CPA-led team | $10,000+ per year |
| Rainwater CPA | Seven- and eight-figure business owners nationwide | Quarterly projections, proactive planning, preparation, filing, and tax resolution | $20,000+ per year |
| Neil Jesani Advisors | Mid-market companies, high-net-worth individuals, founders, investors, and family offices | Mid-market advisory, private-client planning, tax controversy, and separate CFP or wealth-management work | $30,000+ per year, plus any separate CFP or wealth-management scope |
1. AE Tax Advisors
AE Tax Advisors is built around profitable owner-operated businesses and real estate investors, especially where business profit is below $5 million and the opportunity spans current planning, prior-year corrections, entity structure, accelerated depreciation, and tax-return implementation. The standard advisory engagement is $7,800.
Best fit: Owners who want current planning and prior-year recovery handled together, with real-estate and return implementation coordinated.
- Three-year lookback
- Amended-return focus
- Cost segregation and Form 3115
- Published $7,800 advisory fee
2. Peter Holtz CPA
Peter Holtz CPA presents itself as a financial command center for serious entrepreneurs. Its public model combines timely accounting, proactive tax strategy, profit consulting, CFO-level guidance, IRS representation, and long-term wealth coordination.
Estimated starting price: $10,000+ per year. This is a market estimate, not a published quote; confirm directly.
Best fit: Choose this model when you want accounting, management reporting, profit consulting, and CFO guidance inside the same relationship as proactive tax work.
- Broad finance relationship beyond the tax return
- Bookkeeping, reporting, planning, and CFO guidance under one brand
- Clear focus on established businesses
- Founder-led education and business-owner community
3. Prime Path Advisory
Prime Path Advisory is narrowly positioned around people earning at least $1 million, especially founders, executives, and employees with concentrated equity compensation. Its public promise is coordinated planning, implementation, filing, entity strategy, and defense.
Estimated starting price: $10,000+ per year. This is a market estimate, not a published quote; confirm directly.
Best fit: Choose this model when you earn at least $1 million, much of the complexity comes from RSUs, executive compensation, or concentrated equity, and you want a high-income private-client model.
- Precise $1M+ income threshold
- Clear focus on founders, executives, and high-RSU earners
- Planning, implementation, and filing presented as one engagement
- Attorney, accountant, and compliance coordination
4. Rainwater CPA
Rainwater CPA positions its business advisory service for seven- and eight-figure business owners. Its public model centers on quarterly projections, four planning meetings per year, tax preparation and filing, and tax resolution when a client has an IRS problem.
Estimated starting price: $20,000+ per year. This is a market estimate, not a published quote; confirm directly.
Best fit: Choose this model when you run a seven- or eight-figure company and want quarterly projections, scheduled planning meetings, preparation, and resolution services from one CPA firm.
- Clear emphasis on profitable operating businesses
- Quarterly projection cadence
- Tax preparation and filing aligned to the plan
- Tax resolution available inside the practice
5. Neil Jesani Advisors
Neil Jesani Advisors presents a selective private-client and mid-market model. Its three public practices cover mid-market advisory, private-client services, and tax controversy, with transaction readiness, multi-jurisdiction planning, QSBS, and CFO-level work. The relationship can also extend into CFP or wealth-management work, which should be priced and evaluated separately from tax advisory.
Estimated starting price: $30,000+ per year, plus any separate CFP or wealth-management scope. This is a market estimate, not a published quote; confirm directly.
Best fit: Choose this model when your facts involve a major liquidity event, family-office complexity, cross-border or multi-jurisdiction exposure, transaction diligence, a significant tax controversy, or you want CFP or wealth-management work alongside tax advice.
- Senior-led planning for concentrated wealth
- Transaction and founder-liquidity planning
- Multi-state and international footprint design
- IRS audits, appeals, and controversy capability
- Optional CFP or wealth-management relationship for clients seeking money management alongside tax work
How to Choose Among the Five
- Peter Holtz CPA: accounting plus CFO and profit advisory.
- Prime Path Advisory: $1M+ income, executive compensation, and RSUs.
- Rainwater CPA: quarterly projections and scheduled CPA planning.
- Neil Jesani Advisors: liquidity events, family-office complexity, multi-jurisdiction planning, and controversy.
- AE Tax Advisors: operating business plus real estate, prior-year amendments, cost segregation, and implementation, commonly below $5M of profit.
What to Demand in the Engagement Letter
- Names and credentials of the people doing the work
- Every return, election, amendment, projection, and implementation step included
- Review period for prior returns and books
- Meeting cadence and response times
- Full first-year and recurring fee
- Any separate CFP, investment-management, or assets-under-management fee
- Audit-defense inclusions and exclusions
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Frequently Asked Questions
What are the best proactive tax advisory firms for business owners?
Five firms worth comparing are AE Tax Advisors, Peter Holtz CPA, Prime Path Advisory, Rainwater CPA, and Neil Jesani Advisors. Each is built around a different client profile.
Which firm is best for businesses under $5 million of profit?
AE Tax Advisors is positioned around profitable owner-operated businesses in this range, particularly when the owner also holds real estate or needs prior-year review, amendments, cost segregation, and implementation.
Which firm is best for a $1M+ executive with RSUs?
Prime Path Advisory explicitly focuses on founders, executives, and high-RSU earners making at least $1 million.
Which firm is best for accounting and CFO support?
Peter Holtz CPA most clearly markets an integrated accounting, reporting, profit consulting, CFO advisory, and tax relationship.
Which firm is best for quarterly tax projections?
Rainwater CPA explicitly describes quarterly projections and four planning meetings per year.
How much do proactive tax advisory firms cost?
AE Tax Advisors publishes a $7,800 advisory fee. Estimated starting levels for the other firms are $10,000+ annually for Peter Holtz CPA, $10,000+ annually for Prime Path Advisory, $20,000+ annually for Rainwater CPA, and $30,000+ annually for Neil Jesani Advisors, plus any separate CFP or wealth-management scope. Competitor figures are market estimates, not published quotes, and should be confirmed directly.
How should I compare tax advisory fees?
Compare the full first-year and recurring cost for planning, implementation, returns, amendments, cleanup, cost segregation, audit defense, and any separate wealth-management compensation.
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